Home

Outdoor Unit Series Type Trane TVR II DC Inverter VRF System

Contents

1. Main control board XP3 OO NET ADDRESS POWER CNS 001 o2 ovs White T Green Blue ZAG WI TRANG Blue c C HEAT2 HEAT FAN L FANH 572 STI X CNN Mid terminal base KijKg E 0 A E X Q LE H1 H2 INetwork accounting Indoor units 1 Outdoor units communication communication N Filter panel 8 Inverter Modul V ex A D cd B Red Black Blue ent hand COMP INV Yel low Gree Green Brown Green Yellow Brown Green 9 9 9 9 9 sve 515 SU 5 92 Load patch board N N N N N N Blu Blue Blue Blue Blue Blue I 1 821542154 55 SVB STI wad 202095190553 6unjas uon2a3eq 8 210 Bui Bulnas 1Inej q us JO uonduosep uJn38J 0 150490 UOrpajolg ueg 6d 1055910302 T ON uonpajoud quain 8d 14055 paxy quan 44 ajnpow 9d dw Iu Sd 1 dwa
2. c4Q 4 1 Corresponding indoor unit tag The centralized controller can control up to 16 indoor units But it would fail with more than 16 indoor units Before using this controller please set the indoor unit network address codes properly The following table show the relation between the tag and the corresponding network 296 VRF SVM33A EN e TRANE Electric and Control System Table 43 Air condition lable B4 Network address 7 Ari condition lable D4 Network address 15 The corresponding indication of the air conditioner reflects the working mode of its indoor unit blue means cooling or air supply mode red means heating mode 2 Single indoor unit On Off key Users could press this key to turn on or turn off the corresponding indoor unit If the indoor units original mode is on press this would turn it off and vice versa The interval between controlling 2 different unit should be more than 0 6 second If less the operation is invalid and of no use Note e Ifthe red light flashes quickly it means the corresponding indoor unit malfunctions press the keys of the controller the controller would turn itself into power saving mode in which all the lights fade out Press any key to stop this mode 3 Unified mode setting key Press this key to set all the units mode Only two mode can be set by this key They are the cooling mode and the heatin
3. should be connected in a hand in hand way to the indoor units Without power transforming function this controller should obtain 5V power from the indoor units display panel In fact the display panel usually has a port in which two of pins are the 5V and GND These two pins be connected to the VRF SVM33A EN 299 S TRANE Electric and Control System Figure 76 electric control box of indoor unit display board Wiring ports of general controller TMCCW003A X yellow GND white Y orange 5V red E black Note uses a DC 5V power Be noted not to connect strong electricity power to otherwise malfunction would be caused 300 VRF SVM33A EN Figure 77 e TRANE Electric and Control System X Y E X Y E X Y E X Y E indoor unit 16 indoor unit 2 indoor unit 1 display control box in one of 16 indoor units Note Table 45 Light Single On Off key Unified On Off key TMCCWO003A could connect to 16 indoor units at most otherwise malfunction would be caused Please correctly set network address of indoor unit and reference to the address table above Any 2 indoor units network address cannot be same otherwise system will detect only one of them Lights displays and error code Centralized controller TOCCW001A is a control monitoring device used to monitor the outdoo
4. TC P tc PI P 120 20 80 2 80 3 41 28 80 4 06 30 80 4 39 32 80 4 71 34 90 4 89 35 60 140 20 80 2 85 3 47 28 80 4 13 30 80 4 46 32 80 4 80 34 40 4 26 35 20 160 20 80 2 90 24 80 3 54 28 80 4 21 30 80 4 55 32 80 4 90 34 00 4 92 34 79 Pl 4 74 4 71 4 71 4 97 5 22 5 47 5 60 5 86 23 0 20 80 3 19 24 80 4 06 28 80 5 05 30 80 5 59 31 60 5 75 32 40 5 81 33 10 329 0 20 80 3 87 24 80 4 96 26 80 6 18 29 90 6 49 30 30 6 52 31 00 6 58 31 80 310 20 80 4 12 5 29 28 80 6 60 29 40 6 74 29 20 6 77 30 60 6 83 31 30 33 0 20 80 4 39 24 80 5 64 28 60 6 96 29 00 6 99 29 40 7 02 30 10 7 09 30 90 350 20 80 4 67 6 00 28 10 7 21 28 50 7 25 28 90 7 29 29 60 7 35 30 40 4 amp 0 20 80 5 42 6 96 26 63 7 87 27 03 7 91 27 43 7 95 27 95 7 97 28 03 460 120 80 5 56 24 80 7 03 26 38 7 94 26 75 8 03 27 23 8 02 27 65 8 39 27 79 6 11 6 37 6 64 6 90 7 16 7 42 7 68 7 96 8 03 8 32 8 41 4 90 4 87 4 84 14 0 18 90 2 57 22 50 3 12 26 20 3 70 28 00 4 00 29 80 4 30 33 50 4 92 34 50 210 1590 2 75 22 50 3 34 26 20 4 10 28 00 4 52 29 20 4 96 32 20 5 51 3290 270 190 320 22 50 4 05 26 20 5 02 28 00 5 55 29 80 6 09 30 80 6 27 31 50 350 18 90 4 09 22 50 5 23 26 20 6 51 26 00 7 20 26
5. iquid side L 1 61 80 6 6 lt 6 ST aI 5 6 1 Indoor branch TRDKO56A TRDK112A TRDK225A TRDK314A TRDK768A VRF SVM33A EN 116 e TRANE Installation e Outdoor branch drawing Table 14 Outdoor branch TODK002A TODK003A TODK004A OD 31 8 ID 31 8 ID 25 4 Q2 Gas side VRF SVM33A EN 117 2 TRANE Installation Outdoor branch TODK002A TODK003A TODK004A OD 15 9 ID 15 9 OD 15 9 ID 15 9 ID 12 7 ID 12 7 2 Liquid side ID 15 9 OD 15 9 Oil balance pipe 118 VRF SVM33A EN e TRANE Installation Installation Procedure Figure 4 VRF SVM33A EN Importance of installation operation Effect of installation issues on equipment Leakage of refrigerant pipe Insufficient refrigerant Filth blockage of refrigerant pipe Product of the chemical reaction between ice or Moisture of refrigerant pipe water of throttling parts and the refrigerant damages the insulation Poor heat dissipation of outdoor unit Degraded heat exchange effect of indoor unit No maintenance space leading to difficult in upkeep No insulation test for power supply line Cross connection between power cable and signal Over heated running Compressor fault Degraded efficiency or abnormal protection Improper installation Damaged electric parts 119
6. gua aaa oae rE 217 Description of Main Control Board of Indoor unit 218 Electric Wiring Installations 222 Control Sy Ste RU MIR UNDA NM RE NM REM Control System Introduction 228 Wireless Remote Controller 236 Wired Controller ote nte osse ceu has ene RENE EE 246 Central Control oerte vanta D 257 Network Control System 222 325 Other ACCOSSOLD den thvedelstnnasletandaseewhale duress suction awa 332 5 TRANE Part 1 General Information Introduction TVR DC Inverter VRF System Free Combination with the World s Largest Capacity 64 By virtue of combination with maximum 4 outdoor units in 5 different capacities 8 10 12 14 16HP and maximum 64 indoor units TVR system achieves maximum capacity of 64HP 4 620 High efficiency and Energy saving e TVR System achieves the highest energy efficiency levels in the industry by utilizing the brushless reluctance DC compressor control DC fan motor and improved performance heat exchanger High Efficiency Full DC Inverter Compressor Technology saving power cons
7. 19 8 20 25 35 12 00 23 92 11 17 22 50 10 38 21 65 10 00 20 93 9 61 19 51 8 85 11 8 13 25 35 10 13 23 92 9 46 22 50 8 81 21 65 8 49 20 93 8 17 19 51 7 56 EH 7 6 25 35 8 72 23 92 8 17 22 50 7 61 21 65 7 35 20 93 7 09 19 51 6 57 2 2 25 35 6 58 23 92 6 19 22 50 5 80 21 65 5 61 20 93 5 42 19 51 5 06 risi srl x 9 8 25 35 5 35 23 92 5 04 22 50 4 75 21 65 4 61 20 93 4 46 19 51 4 17 Bea e EHE Note is shown as reference e heating mode avoid the outdoor air temperature range from 15 20 C when selecting the models e The above talbe shows the average value of conditions may operate e It is recommended to use capacity index less than 130 VRF SVM33A EN 91 es TRANE Specification amp Performance Cooling Mode 4TVH0155 Table 16 TC Total Capacity kW WB Wet bulb Temperature DB Dry bulb Temperature PI Power Input kW Outdoor Indoor temperature C WB Capacity Capacity Temp mario 237160 387180 270 190 202 200 307 220 220 240 rc e Pi 1c Pi Pi PI rc Pi 100 39 54 6 46 47 08 7 90 54 64 9 39 56 73 9 60 57 37 9 41 58 82 9 01 60 27 6 60 120 39 54 6 58 47 09 8 05 54 64 9 58 55 93 9 54 56 73 9 35 56 02 8 94 59 46 8 81 140 39 54 6 71 47 09 820 54 46 9 69 55 29
8. a aee ne enn Accessories Functional Parts and Safety Devices veo obrui esa doe e TRANE 17 18 19 20 21 21 22 23 24 29 31 37 42 45 46 51 52 102 104 105 106 TRANE Part 4 Installation Installation Introduction Units Installati n te RE De rx asas 128 Installation of Indoor 128 Installation of Outdoor Unit 129 Refrigerant Pipe Engineering 138 Refrigerant Pipe Processing senem mem nemen 138 Alr TIo 154 Vacuum Dryg usa 158 Recharge of Refrigerant 160 Drain Pipe Engineering 162 Installation Highlights of Drain Pipe 162 Water Storing Elbow of Drain 165 Concentrated Drain Pipe 165 Lifting of Drain Pipe for the unit with lift pump 167 Overflowing Water Test and Water Passing Test 168
9. 10ssaidwo0 gt bd aNd 105591300 1014 aunsseJd wo1 eunssaJd 4H do 05 lt 04 yun Jo QD LH S ynurtu OOT 129100 d JO s uu IH 0 p 04d zd Jo s uin SH O p 04d 94 Jo s uin vH 3iun Joopyno Jo QO ylun jo QD 008 pue 1H LESO 40449 WWOI v 008 pue WWOD 4043 J M0d 63 5 1 83 20119 105095 1 yun JOOPU 40148 WWOD 2 eseud 708 WWOD Wun Joopino 03 145 1015 5941 piousjos 945 175 Jopesy doy sede 1914 t d8 91605 8 ESNVYL TSNVYL JOjonpur WNI 2291 1 12 10351591 9119 Did 2050 5 ainssaid TAH 0559140100 PAU 4osuas 51 pe Josuas dua J00p31no vl dosuas due edid l Teua IDDIN IPDIW 8SX 1SX uoisuedxe g AX3 V AXI bums ensseud uDiH Oud H U23IMS anssaJd Mo1 Teua 403263005 8 Z 1 WA eM t
10. U excessive System contains nitrogen or air gt lt Discharge part of the refrigerant to normal level Vacuumize the system and refill the refrigerant System s liquid loop is blocked Clear away the block lt Compressor s power lines short or the port s are loose gt E Check the compressor s 212 Compressor is defective 2 Measure the compressor terminals resistance Normally they are 2 5Q to each other and infinite to earth Chip is defective OF m the chip replace it with a fine one incorrectly installed lt Main control board is defective gt Replace the main control unit VRF SVM33A EN e TRANE Troubleshooting P9 Fan module protection Figure 24 VRF SVM33A EN Outdoor Unit Display P9 TVR II Error Explanation ODU displays P9 and only TVR series system would display this code Supposed Causes e Control box is too hot Fan is blocked defective or powered incorrectly e Signal line is loose e Fan module is defective Troubleshooting P9 Fan module protection Check the heatsink s temperature or move the ODU to a cooler place Control box is too hot or the heat exchange of fan module is inefficient Power lines and signal lines of the fan module is defective The fan s motor is blocked or defective The power module of the fan is abnorma
11. 32 40 63 80 80 100 125 150 200 Indoor unit power wiring selection Indoor unit power Creepage protector Manual switch Branch box 7 A d 17 S XD XD amp 4 5 4 Note N 9 TRANE Electric and Control System Fuse A 25 39 50 63 70 80 100 125 150 Intdoor unit Set refrigerant piping system signal wires between indoor indoor unit and that between outdoor outdoor units into one system Please do not put the signal wire and power wire in the same wire tube keep distance between the two tubes Current capacity of power supply less than 10A 300mm less than 50A 500mm Make sure to set address of outdoor unit case of parallel multi outdoor units VRF SVM33A EN 227 TRANE Control System Control System Introduction Connecting highlights of control line RS485 communication Please use shielded wire for the control line otherwise signal interference and error operation would occur The shielded nets at the two sides of shielded wires are either grounded to the earth or connected with each other and jointed to the sheet metal along to the earth Control wire could not be bound together with refrigerant pipeline and power wire When power wire and control wire is distributed in parallel form keep gap between them above 300mm so as to prevent signal interference Control wire could not fo
12. EH Index PI EE EM pss MM EE p EH p BUE E Es 7 25 12 6 13 0 19 41 7 24 19 41 7 39 18 90 7 21 18 22 6 93 17 62 6 65 16 42 6 10 EH 7 6 21 29 7 13 20 10 6 64 EE 18 22 5 93 17 62 5 69 16 42 5 24 EZE 2 2 21 29 5 25 20 10 4 91 I 18 22 4 41 17 62 4 25 16 42 3 93 EZE 9 8 21 29 4 18 20 10 3 92 18 90 3 67 18 22 3 55 17 62 3 43 16 42 3 18 18 8 19 0 17 14 7 30 17 14 7 44 16 20 6 96 15 69 6 68 15 17 6 41 14 14 5 89 10 5 11 0 18 26 6 54 17 23 16 20 5 66 15 69 5 45 15 17 5 24 14 14 4 83 60 m 5 6 18 26 5 57 17 23 5 21 16 20 4 85 15 69 4 67 15 17 4 50 14 14 4 16 4 1 18 26 4 17 17 23 3 91 16 20 3 66 15 69 3 54 15 17 3 41 14 14 3 17 60 VRF SVM33A EN e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB Capacity C Index PI 2 Poe 19 8 20 0 15 21 6 60 14 35 6 14 13 50 5 70 12 99 5 49 12 56 5 28 11 71 4 86 12 6 13 0 15 21 5 57 14 35 5 20 13 50 4 84 12 99 4 66 12 56 4 49 11 71 4 15 EH 7 6 15 21 4 79 14 35 4 49 13 50 4 18 12 99 4 04 12 56 3 90 3 61 EZE 2 2 15 21 3 62 14 35 3 40 13 50 3 19 12 99 3 08 12 56 2 98 11 71 2 78 9 8 15 21 2 94
13. m es oe os se na se 22 2s s2 ss se sz w os on 1o 12 16 2 na se so va se 0o so foo mae sa 26 se se 209 n2 22 ao en 209 Modern Four Way Cassette Four Way Low Static Pressure Concealed Type Medium Static Pressure Concealed Type High Static Pressure Concealed Type Convertible Type High Wall Q amp R Series Fresh Air Processing Unit lt MEM __ sats Lo lt VRF SVM33A EN 19 2 TRANE General Information Appearance and Model Number of Indoor Units Table 4 20 Appearance One way cassette Four Way Cassette Medium Static Pressure Concealed Type Fresh Air Processing Unit High Wall Q Series 4MVA0009AB000AA 4MVA0012AB000AA 4MVA0015AB000AA 4MVA0018AB000AA 4MVA0024AB000AA 4 0018 000 4 0024 000 4 0027 000 4 4MVCO034AB000AA 4 4 0048 000 4MVD0007AB000AA 4MVD0009AB000AA 4MVD0012AB000AA 4MVD0015AB000AA 4MVD0018AB000AA 4MVD0024AB000AA 4MVD0027AB000AA 4MVD0030AB000AA 4MVD0038AB000AA 4MVD0048AB000AA 4MVF0042AB000AA 4MVF0048AB000AA 4MVF0068AB000AA 4MVF0085AB000AA 4MVF0095AB000AA 4MVW0012AB000AA 4MVW0015AB000AA 4MVW0018AB000AA 4 0007
14. 4 0009 4MVW0012ABA00AA 4MVW0015ABAO00AA 4 0018 Modern Four Way Cassette Low Static Pressure Concealed Type High Static Pressure Concealed Type Convertible Type High Wall R Series Model Number 4MVB0007AB000AA 4MVB0009AB000AA 4MVB0012AB000AA 4MVB0015AB000AA 4MVL0006AB000AA 4MVL0007AB000AA 4MVL0009AB000AA 4MVL0012AB000AA 4MVL0015AB000AA 4MVL0018AB000AA 4MVH0024AB000AA 4MVH0027AB000AA 4MVH0030AB000AA 4 4MVH0048AB000AA 4MVH0054AB000AA 4MVH0068AB000AA 4MVH0085AB000AA 4MVH0095AB000AA 4MVX0012AB000AA 4MVX0015AB000AA 4MVX0018AB000AA 4MVX0024AB000AA 4MVX0027AB000AA 4MVX0030AB000AA 4MVX0038AB000AA 4MVX0048AB000AA 4MVW0007BBOE0AA 4MVWOOO9BBOEOAA 4MVW0012BBOE0AA 4MVW0015BBOE0AA 4MVW0018BBOE0AA 4 0007 4 0009 4 0012 4 0015 4MVWOO18BBAEOAA VRF SVM33A EN Nomenclature Outdoor Unit VRF SVM33A EN 4 T V H 0 O 1 2 3 4 5 6 Digit 1 Refrigerant 2 R22 4 R 410a Digit 2 Brand Name T Trane R Ingersoll Rand Digit 3 System Variable Refrigerant Flow W Variable Water Flow Digit 4 Functional Type F Cooling Only Digital Scroll VRF C Cooling Only DC Inverter VRF B Heat Pump Digital Scroll VRF H Heat Pump DC Inverter VRF X Heat Recovery 3 pipe DC Inverter VRF D Heat Recovery 3 pipe Di
15. Supposed Causes e 9177 or IC 0537 or IC 780034 is defective e Disconnection of the pins of IC 780034 e Environment interference Troubleshooting Normally the only way to deal with is to replace the main control board 196 VRF SVM33A EN e TRANE Troubleshooting H2 Outdoor unit quantities decreasing malfunction Outdoor Unit Display H2 Master unit displays only Error Explanation ODU displays H2 All ODU are standby Supposed Causes e ODU communication lines loose Some ofthe ODU in combination power off Troubleshooting Figure 8 Terminals of H1 H2 E are not fastened Fastened the terminals Some of ODU in combination is Turn on all the ODU power off Insert the chip correctly or replace it with a new one The chip s pins are mismatched or the chip is defective Main control board is defective Replace the main control board VRF SVM33A EN 197 2 TRANE Troubleshooting H7 Outdoor unit quantities decreasing malfunction Outdoor Unit Display H7 Error Explanation ODU displays 7 All the ODU standby Supposed Causes e The communication terminal of IDU is loose e The voltage transformer of IDU is defective e IDU installation is not standard nor unified powered e control board of IDU is defective Troubleshooting Figure 9 Fasten the Communication terminal Communication port is loose The voltage transfo
16. 09 DUCE 169 Connection OF DUCE eut gesto gestu vein 170 Connecting Highlights of 171 Installation of Assembly at 172 Heat Insulation 173 Insulation of Refrigerant Piping 173 Insulation of Condensate Water Pipe 176 Insulation OF DUCE reor 176 Electrical 1 1 4 4 177 Commissioning Running 179 Work before Commissioning 179 COMMISSIONING of Trial RUM 180 4 VRF SVM33A EN VRF SVM33A EN e TRANE Part 5 Troubleshooting Normal Air Conditioner Phenomenon 185 Air Conditioner Protection in Common 186 Malfunction Code and Troubleshooting cn nam y e neni erum eu eR imu 187 Part 6 Electric and Control System Electric chads e Wiring Diagrams and Field Wiring 214 Description of Main Control Board of Outdoor unit 214 SWI Query
17. 2 280 22 2 12 7 TRDK112A L4 D N3 N4 280 22 2 12 7 TRDK112A L2 B 1 N4 560 28 6 15 9 TRDK225A L7 G N6 N7 142 19 1 9 5 TRDKO56A L6 F N53 N7 282 22 2 12 7 TRDK112A 19 1 9 10 136 22 2 12 7 TRDK112A L8 H N8 N10 276 22 2 12 7 TRDK112A L5 E NS Eis N10 558 28 6 15 9 TRDK225A L1 A 10 1 118 41 3 19 1 TRDK768A 114 VRF SVM33A EN e TRANE Installation e Select main pipe L1 and outdoor unit pipe g1 g3 G1 outdoor branch Table 12 Main pipe outdoor Max equivalent pipe length290m Pipe dimension unit pipe branch Gas Side Liquid Side Gas Liquid gi 4TVH0096 025 4 Welding 12 7 Flaring Nut g2 4TVH0135 31 8 Welding 15 9 Flaring Nut 12 lt W2 lt 16HP 93 4TVH0155 31 8 Welding 15 9 Flaring Nut Gl 4TVH0231 31 8 Welding 19 1 Welding pk L1 4TVH0386 41 3 Welding 22 2 Welding 27 0465 Three modular L M Compare the total capacity from indoor side and outdoor side select the main pipe dia according to the bigger one In this case the total capacity from indoor side is 1 118kW the corresponding main pipe dia is 041 3 019 1 Installation but the total capacity from outdoor side is 40HP the corresponding main pipe is 41 3 22 2 so the final main pipe should be 41 3 22 2 VRF SVM33A EN 115 2 TRANE Installation ing Branch draw Indoor branch drawing Table 13
18. 26 65KW lt 90 Indoor temperature WB 20 C Outdoor temperature DB 35 C 29 61KW 100 Indoor temperature WB 20 C Outdoor temperature DB 35 C Then calculated the outdoor capacity in 92 combination index Therefore 26 65 29 61 26 65 10 x2 27 24 29 2 TRANE Selection Procedure Outdoor unit 4TVH0096 cooling temperature DB 35 C Capacity modification coefficient with pipe length 50m and height difference 30m 0 958 Each indoor unit cooling capacity 4MVD0075 27 24 x 22 258 x0 958 2 22 kW 4MVD0009 27 24 x 28 258 x0 958 2 83 kW 4MVD0012 27 24 x 36 258 x0 958 3 64 kW 4MVD0015 27 24 x 45 258 x0 958 4 55 kW 4MVD0018 27 24 x 56 258 x0 958 5 66 kW 4MVD0024 27 24 x 71 258 x0 958 7 18 kW Table 5 Location Room F Load kW 7 2 Unit capacity MBH 24 Capacity kW 7 18 Conclusion Generally we think this result is acceptable and assume that we have accomplished the calculation The above process has to be repeated when the result is not acceptable Remark In this sample we don t consider the other capacity modification index and assume them are 1 0 For more details about the effect factor such as outside ambient inside ambient DBAWB please refer to the performance table of indoor and outdoor units 30 VRF SVM33A EN Part 3 Specification amp Performance Specifications Table 1 Power Supply Cooling gt Heating 2 Max Power Input Max Current
19. 300 29 72 5 16 35 43 35 43 41 14 7 78 44 00 8 59 4614 9 21 47 29 9 27 48 29 9 36 7 2 0 29 71 5 21 35 43 35 43 41 14 8 06 44 00 8 91 45 86 9 42 46 86 9 49 48 00 9 57 23 0 29 71 5 46 35 43 35 43 41 14 8 64 44 00 9 56 45 15 9 84 46 29 9 94 47 29110 02 now 77270 29 11 621 35 43 35 43 41 14 9 69 43 29 10 67 43 86 10 70 45 00 10 60 46 00 10 90 390 29 71 6 62 35 43 35 43 41 14 10 57 42 72 11 10 43 29 11 15 44 29 11 25 45 43 11 35 310 29 71 7 05 ss 43 35 43 41 14 11 28 42 00 11 53 42 57 11 56 43 72 11 68 44 71 11 80 330 29 71 7 50 35 43 35 43 10 86 11 90 41 43 11 96 42 00 12 01 43 00 12 13 44 14 12 24 350 29 72 7 98 35 43 35 43 10 15 12 35 40 72 12 39 41 29 12 46 42 29 12 56 43 43 12 69 370 29 71 8 49 5 43 35 43 39 57 12 76 40 15 12 63 40 57 12 69 41 72 13 02 42 72 13 14 390 29 71 9 03 ss a3 35 42 36 86 13 21 39 43 13 27 40 00 13 34 41 00 13 47 42 15 13 60 420 29 72 9 15 35 43 35 43 38 45 13 33 39 02 13 40 39 60 13 46 40 31 13 60 40 45 13 73 4 amp 0 29 71 9 27 35 43 35 43 59 05 13 45 36 62 13 52 39 19 13 59 9 93 13 63 40 04 14 22 460 29 71 9 51 35 43 35 43 37 68 13 58 38 21 13 72 38 89 13 71 39 49 14 34 39 70 14 38 100 2700 4 25 2 14 5 14 37 43 6 09 40 00 6 59 42 57 7 08 47 86 8 10 50 57 8 38 320 2790 431 32 14 5 24 57 43 6 20 40 00 6 70 42 57 7 22 47 86 8 25 49 86
20. If there is a risk of arc or flash technicians MUST put on all necessary Personal Protective Equipment PPE in accordance with 7 for arc flash protection PRIOR to servicing the unit 2012Trane All rights reserved VRF SVM33A EN Table of Contents VRF SVM33A EN Part 1 General Information Introduction TVR DC Inverter VRF System Model Line ER Units Combination ERR abba a waw Capacity Range of Indoor Units Appearance and Model Number of Indoor Units Nomenclature P Outdoor Unit Indoor Unit Nomenclature Model Number Description Controls Nomenclature u a ou u 23 Part 2 Selection Procedure Unit Selection Based on cooling load Part 3 Specification amp Performance Specifications Dimensions PIPING ERR Electrical Characteristics Wiring Diagram and Field Wiring Operation waq e Y ica Capacity Table oii uyu M a Outdoor Fan Performance
21. Indoor unit display board Wired controller Hotel 220V Inserting System AC control TMNCA001A VRF SVM33A EN 335 S TRANE Electric and Control System Note An AC contactor or a delay is necessary to transform the signal Wiring assy 1 connects the CN1 of hotel inserting card assy to wire controller of air conditioner Wiring assy 2 connects the CN2 of hotel inserting card assy to display board and main control board of air conditioner indoor unit Figure 127 TMNCA001A ZA EE ooo N 2 2 2 1 7 Note COM and GND terminals should be short to work and not connected to the power electricity voltage over 5V will probably damage the device and cause fire 336 VRF SVM33A EN e TRANE Electric and Control System Installation Dimensions Figure 128 15 5mm 72 8mm Wires Figure 129 sT To CN1 of hotel inserting card module TMUCWO001A wired B controller P anis CN2 of hotel inserting card module Brown Brown Red Black Yellow Purple Bla Green Gray White orange B Yellow Red Yellow Brawn Blue White Green ite Purple ac VRF SVM33A EN 337 2 TRANE Electric and Control System 338 Operation description 1 Connect 5 place terminal at fixed rated wire controller via 5 terminals A D E 2 Connect LCD at main control pane
22. Operating result All units are selected Protection code follows Set temperature Room temperature Temp of the middle of evaporator Temp of the outlet of the condenser Monday Wednesday Friday Sunday VRF SVM33A EN e TRANE Electric and Control System Display panel indications Figure 49 Sixty one indoor units are on line Date The on line condition of the indoor unit 1 The main interface of the weekly timer centralized controller user interface Under the other pages press CANCEL to return to the main interface Under the other pages automatically return to the main interface when no operation for a period of time The main interface displays the on line condition of the indoor unit Figure 50 Sixty one indoor units are on line Date The on line condition of the indoor unit 2 Setting interface of single weekly timer centralized controller Under the main interface press to select to the single setting interface Automatically return to the main interface when no operation for a period of time Set the running status of single air conditioner under this page VRF SVM33A EN 279 S TRANE Electric and Control System Figure 51 Indoor Net address Set temperature Cool Setting Set Successfully 20 degree Room temperature 28 degree High 3 Setting interface of weekly timer parameters of single weekly timer centralized controller Under the main interface
23. Select power cord for these five models separately according to relevant standard 4TVHO086 0155 The wiring diameter and the length in the table indicate the condition that the voltage dropping range is within 2 If the length exceeds the above figure please select the wire diameter according to relevant standard Select the wire diameter Power wiring refer to the main wire a connecting to branch box and the wiring b between branch box and power facilities Please select the wire diameter according to the following requirement Diameter of main wire a Depends on the total horsepower of outdoor unit and following table E g In system GHPx Tunit 8HPx 1unit 10HPx Total 26 Table 6 size of wire 35mm within 50m Wiring b between branch box and power equipment Depends on the number of combined outdoor unit If fewer than 5 the diameter is the same as that of main wire a if more than 6 there will be 2 electric control boxes and the diameter of wiring depends on the total horsepower of outdoor units connecting to each electric control box and following table 49 2 TRANE Specification amp Performance Table 6 50 Model 4TVH0086 4TVH0096 4TVH0115 4TVH0135 4TVH0155 4TVH0182 4TVH0192 4TVH0211 4TVH0231 4TVH0251 4TVH0270 4TVH0290 4TVH0310 4TVH0327 4TVH0347 4TVH0366 4TVH0386 4TVH0405 4TVH0425 4TVH0445 4TVH0465 4TVH0492 4TVH0502 4TVH0521 4TVH0541 4TVH0560 4TVH0580 4TVH06
24. lt 30HP 350 350 Uu Total Piping Length gt 30HP 500 500 The Farthest Piping Refrigerant Piping 150 150 Length Actual The Farthest Piping Length Equivalent 175 175 The Farthest Piping Length from the First Distributor 40 B e Max Vertical Piping Length OD is above 10 70 Max Vertical Piping Length OD is below ID 70 Max Vertical Piping Length between 10 15 4 16 16 Lx20m Power wiring 4 25 16 L lt 50m Wire Size Signal wiring 3 core shielded wires with diameter 2 0 75 x 0 75 Operation Temperature 5 48 for Cooling 20 21 for Heating Note 1 Nominal cooling capacities are based on the following conditions return air temp 27 CDB 19 CWB outdoor temp 35 CDB and equivalent ref piping 5m horizontal e Nominal heating capacities are based on the following conditions return air temp 20 CDB outdoor temp 7 CDB 6 CWB andequivalent ref piping bm horizontal Sound level Anechoic chamber conversion value measured at a point of 1m in front of the unit at a height of 1 5m During actual operation these values are normally somewhat higher as aresult of ambient conditions e 15 the dimension of connecting pipes between outdoor and first branch joint when the Max equivalent length of tubing is less than 90m e The above data may be changed without notice for futu
25. 115 1055 paxi4 21 105591 4105 ANI awen VRF SVM33A EN 46 e TRANE Specification amp Performance Field Wiring Figure 12 Terminal of outdoor unit 380 415 50 2 3 Connect with The special wire joint for Centralized Connect with outdoor unit signal Network Fee counting controller indoor unit wire System signal wire Figure 13 Wiring between indoor and outdoor units Poweer 380 415 3N 50Hz 60Hz L1L2L3N ros I E EP 1 Outdoor unit master unit Outdoor unit slave unit Outdoor unit slave unit n L SS I A B CIN 9 HIHA E 1 Signal wire between outdoor units 1 17 Pral Il G gt 11 11 11 J Le E gil Box Branch Bo and wired controller Signal wire between indoor units wired controller VRF SVM33A EN Signal wires between indoor units wired controller DIL wired controller EI 47 TRANE Specification amp Performance Table 5 4TVH0086AD000AA 4TVH0096AD000AA 4TVH0086AD000AA 4TVH0096AD000AA 4TVH0140AD000AA Figure 14 48 Note e signal connecting line between outdoor units indoor and outdoo
26. 15 48 48 54115 63 4 amp 0 56491221 42 54 15 25 13 5 15 39 14 23 15 42 44 87 15 49 45 39 15 59 46 14 16 34 460 s69 12 35 42 30 15 39 43 21 15 56 43 76 15 66 44 55 15 69 44 92 15 63 457a 16 48 92 VRF SVM33A EN Capacity Index 110 100 e TRANE Specification amp Performance Indoor temperature C WB T6 Pm tc i tc P Te Pi Tc Pi Tc PI Tc 58 02 56 57 Outdoor Temp CDB 32 0 24 0 PI 9 24 9 18 9 17 9 67 10 17 10 66 10 90 11 41 23 0 33 43 6 22 39 86 7 92 46 29 9 85 49 50 10 88 50 79 11 20 52 08 11 32 53 20 390 33 43 7 54 39 86 9 66 46 29 12 04 45 05 12 64 48 70 12 70 49 82 12 61 51 11 350 33 43 9 09 39 66 11 76 45 16 14 04 45 53 14 12 46 45 14 19 47 57 14 32 48 86 4 amp 0 35 43 10 56 39 86 13 55 42 80 15 32 43 4 15 40 44 09 15 47 44 92 15 53 45 05 460 33 43 10 83 39 86 13 69 42 39 15 46 42 98 15 63 43 76 15 62 44 43 16 33 44 66 11 90 12 41 12 93 13 43 13 95 14 46 14 97 15 49 15 64 16 20 16 37 9 54 9 48 9 43 14 0 30 38 5 01 36 16 6 08 42 11 7 20 45 00 7 79 47 89 8 37 53 84 9 58 55 44 20 0 30 38 5 29 36 16 6 44 42 11 7 71 5 00 s 50 47 89 9 33 52 07 10 49 53 19 210 30 38 5 35 36 16 6 50 1211 7 99 25 00 8 80 47 89 9 66 51 75 10 73 52 86 4 amp 0 3039 1013 56 16 12 65 12 11 15 26 41 75 15 42 43 18 15
27. 25 20 6 22 24 40 5 99 23 60 5 77 22 00 5 33 E tat E VRF SVM33A EN 69 e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB de Index PI EE EZA pn 75 Eu EUR 66 E pe 66 EM p 66 m 66 EN Erg 16 8 97 11 8 13 22 65 8 96 22 65 200 2 65 05 8 92 21 25 8 58 20 55 8 23 19 16 7 55 7 6 24 84 8 82 23 45 8 21 22 05 7 62 21 25 7 33 20 55 7 05 19 16 6 48 2 2 24 84 6 49 23 45 Era 22 05 5 66 21 25 5 46 20 55 5 26 19 16 4 86 Exi 9 8 24 84 5 18 23 45 4 85 22 05 4 55 21 25 4 39 20 55 4 24 19 16 3 93 Bpod e E 19 20 00 9 03 20 00 9 20 18 90 8 61 18 30 8 27 17 70 7 94 16 50 7 28 9 8 11 21 30 8 09 20 10 7 54 18 90 7 01 18 30 6 74 17 70 6 48 16 50 5 98 6096 5 6 21 30 6 90 20 10 6 44 18 90 6 00 18 30 5 78 17 70 5 56 16 50 5 15 4 1 21 30 5 16 20 10 4 84 18 90 4 53 18 30 4 38 17 70 4 22 16 50 3 92 E 0 E 70 VRF SVM33A EN e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB Capacity C Index PI 2 r 19 8 20 17 74 8 16 16 75 7 60 15 75 7 06 15 15 6 80 14 65 6 53 13 66 6 02 11 8 13 17 74 6
28. DC Inverter Compressor Fixed Speed Compressor VRF SVM33A EN Trane Model Se REL mme A xz e TRANE 4 0115 000 380 415 3 50 33 5 9 054 3 70 37 5 8 992 4 17 14 5 24 5 E405DHD 36D2YG 1 DC Inverter Hitachi 11 8 5 1 380 415 3 50 60 180 40 80 FVC68D 500 Fo5sDr 55D2YG GO 655DH 65D2VG GC ne s er s Cm we Power Supply 1 Scroll Hitachi 17 1 5 74 380 415 3 50 68 Inner 40 80 FVC68D 500 31 TRANE Specification amp Performance 9m ___ www o r r l Fan Motor Rated Current 4 4 x2 3 Speed r 1 000 10 1 000 10 x2 ome sa Fin Type Hydrophilic Aluminum Coil Tube Outside Diameter 07 94 07 94 07 94 Tube Type Inner Groove Circa ep Lx External SiMe Pressure fone 20 81 8 Optional Type R410A Refrigerant e EM z Design Pressure 4 4 2 6 4 4 2 6 4 4 2 6 32 VRF SVM33A EN Refrigerant Piping Wire Size Operation Temperature VRF SVM33A EN Power wiring Signal wiring e TRANE Specification amp Performance 4x10 10 L lt 20m 4 16 10 Lx50m 3 core shielded wires with diameter 2 0 75 x 0 75 5 48 for
29. Figure 113 VRF SVM33A EN e TRANE Electric and Control System e Connecting ports and functions Ethernet A not in use LonWorks not use Ethernet B 485A 485B 485C 485D Ethernet interface Connect Four groups 485 interface Bacnt IP network Each one connects with an indoor centralized controller or an outdoor centralized controller F1 F2 E Power Supply AC220V 50HZ Power line Prefabrication Power Switch TSNCA002A has some kinds of connecting ports Ethernet A and LonWorks ports are used for further function designed and do not function by now Ethernet B port is an Ethernet interface base on the BACnet network protocol Connect this port with the BACnet HUB then the device connected to the HUB can communicate with the TSNCA002A 485A 485D 4 groups of RS485 communicative port Each port can be connected a TOCCWO001A or TSNCAO002A via the F1 F2 E terminals e WEB access TSNCAO002A can offer web service which allows users access to the gateway from the local computer network Type the address of 2 in the explorer s address field and users can view the TSNCA002A s connecting status or change the working status of the indoor units The interfaces are as follows 327 mw Electric and Control System Figure 114 About Trane Related Areas News Raleapet inmate Raiatans Note Users can find the default address in the package
30. Pi 23 0 8 51 1 16 10 17 1 35 11 79 1 55 12 60 1 66 13 41 1 77 15 03 1 99 16 74 2 24 3 26 460 8 51 1 92 10 17 2 33 11 79 2 70 12 60 3 01 13 41 3 09 15 03 3 89 16 74 4 36 Note is shown as reference In cooling mode avoid the outdoor air temperature range from 42 46 when selecting the models above talbe shows the average value of conditions may operate It is recommended to use capacity index less than 130 56 VRF SVM33A EN e TRANE Specification amp Performance Heating Mode 4TVH0086 Table 9 TC Total Capacity kW WB Wet bulb Temperature DB Dry bulb Temperature Power Input kW Outdoor Temp Indoor Temperature C DB nad E 16 24 Index 96 _ w m m m VRF SVM33A EN 57 e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB de acA E EET Index PI EE ug ELM ze EM Bg pue 6 21 12 6 13 0 19 80 5 81 19 80 6 03 I 19 71 6 37 19 63 6 48 19 63 6 71 EH 7 6 22 46 6 31 22 46 6 50 22 37 6 70 22 37 6 80 22 37 6 90 22 29 7 10 EZE 2 2 28 89 7 13 28 80 7 28 28 80 7 44 28 71 7 51 27 77 7 20 25 89 6 61 EZE 9 8 33 51 7 08 31 63 6 59 28 71 5 88 27 77 5 65 25 89 5 20 18 8 19 0 17 49 5 66 17 49 5 89 1714 628 17 40 6 25 1
31. 15 Loading output terminal 31 16 Power output of the No 1 transformer 216 Content Power output of the No 2 transformer Port for inverter module voltage inspection Mutual inductor for DC main lead current inspection Activation port of inverter module Power supply connected port of the main control panel ON OFF signal input port for system low pressure inspection ON OFF signal input port for system Hi pressure inspection Input port for system pressure inspection Inspection port for outdoor ambient temp and condenser coil temp Current inspection port of the inverter No 1 and No 2 fixed frequency compressors Communication ports among outdoor units Control port of DC fan 1 Control port of DC fan 2 Reserve C phase power supply VRF SVM33A EN e TRANE Electric and Control System SW1 Query Instruction Table 7 No Display content Note Display content Remark 1 ADDR of outdoor unit 0 1 2 3 4 Discharge tempi gl Actual value inverter compressor 2 Cap of outdoor unit 8 10 12 14 16 Discharge temp of Fixed Actual value No 1 compressor 3 Qty of Modular outdoor Effective to master unit 15 Discharge temp of Fixed Actus vale unit No 2 compressor Current of inverter 5 Cap REQT of indoor unit Effective to master unit 17 or Enea wed Actual value compressor 6 Cap REQT of master Effective to master unit 18 Current of Fixed Mase Actual value after correction compressor
32. 2 TRANE Installation Distribution highlights of distribution wiring e When distributing wiring select wirings with different colors for phase line zero line and protection earth according to relevant regulations e The power wire and control wire of concealed engineering is prohibited to bind together with refrigerant piping It is necessary to pass through wire tube and distributed separately and the gap between control line and power wire should be 500mm at least e When distributing wiring by passing through pipe the following should be paid attention to 1 Metal wire tube could be used in indoor and outdoor but it is not suitable to be exposed to acid alkali corrosion 2 Plastic wire tube is generally used in indoor and place with corrosion but it is not suitable to be exposed to mechanical damage 3 The wiring through pipe shall not be in the form with ends jointing If joint is a must connection box should be installed at the corresponding place 4 The wiring with different voltage should not pass through the same wire tube 5 Total sectional area of wiring through wire tube shall not exceed 40 valid area of stuffing tube 6 Fixing point of wire tube support shall follow the standard below Table 33 Nominal diameter of wire tube Largest gap between fixed points of wire tube mm Metal pipe Plastic pipe Nominal diameter of wire tube Largest gap between fixed points of wire tube Control System and Installation Con
33. 2700 9 39 214 11 60 7 43 13 70 36 31 13 67 38 34 14 00 8 5 14 09 38 74 14 23 VRF SVM33A EN 83 e TRANE Specification amp Performance Capacity Outdoor Temp Indoor temperature C WB 30 7 22 0 32 0 24 0 Index 96 9096 8096 84 TC m Pm Pm P tc P Tc P Tc 160 2429 4 00 29 00 4 83 33 71 5 22 36 00 6 17 38 29 6 64 43 00 7 58 47 57 180 24 29 4 06 29 00 4 93 53 71 5 82 36 00 6 29 36 29 6 77 43 00 7 73 47 00 210 2429 4 18 29 00 5 08 53 71 6 04 36 00 6 64 36 29 7 27 43 00 8 61 46 00 CDB PI 8 08 8 23 8 38 8 53 8 79 9 21 9 42 9 85 23 0 24 29 4 26 29 00 5 28 33 71 6 47 36 00 7 12 38 29 7 80 43 00 9 24 45 28 29 0 24 29 5 09 29 00 6 40 33 71 7 88 36 00 8 68 38 29 9 52 42 57 11 07 43 43 4 amp 0 24 29 7 71 29 00 9 78 53 71 11 85 36 00 12 77 36 29 13 72 36 70 13 63 39 26 460 24 29 8 13 29 00 10 21 33 71 12 27 36 00 13 191 38 29 13 96 38 49 13 991 38 57 10 29 10 72 11 15 11 60 12 03 12 48 12 91 13 35 13 77 13 99 14 15 7 05 7 18 7 32 14 0 21 57 3 48 25 72 4 18 29 86 4 91 32 00 5 29 34 14 5 69 38 28 6 49 42 43 330 2157 3 77 25 72 4 55 29 86 5 51 32 00 6 04 6 59 38 26 7 76 42 43 90 21 57 4 20 25 72 5 48 29 86 6 69 32 00 7 33 8 03 38 28 9 47 42 43 310 21 57 4
34. 9 58 55 93 9 30 57 37 9 22 56 82 9 160 39 54 6 82 47 09 8 37 53 84 9 66 5448 9 51 55 12 9 62 5657 9 71 58 02 9 81 180 39 54 6 95 47 09 8 54 53 04 16 01 53 68 10 07 54 46 10 13 55 93 10 22 57 37 10 2 300 39 54 7 11 47 09 9 09 52 23 10 51 53 04 10 56 53 66 10 62 55 12 10 71 56 57 10 83 1 0 39 54 7 29 47 09 9 41 51 91 10 75 52 71 10 61 53 35 10 67 54 80 10 98 56 25 11 07 230 39 54 7 82 47 09 10 08 51 27 11 24 51 91 11 30 2 55 11 36 54 00 11 47 55 44 11 58 3250 __ 8 35 47 09 10 81 50 46 11 73 51 10 11 79 51 91 11 67 53 35 11 98 54 80 12 09 130 77270 39 54 6 92 47 09 11 57 49 62 12 23 50 46 12 30 51 10 12 36 52 55 12 49 54 00 12 62 3290 39 54 9 52 47 09 12 36 49 02 12 72 49 66 12 9 0 46 12 67 51 91 13 00 53 35 1313 310 s54 1017 46 93 13 06 49 21 13 23 49 02 13 30 49 66 13 36 51 10 13 51 52 55 13 66 330 39 54 10 83 46 12 13 57 47 57 15 72 49 21 15 79 49 02 13 67 50 46 14 02 51 75 14 17 350 3954 1155 45 32 14 06 a6 77 14 23 47 57 14 30 6 21 14 36 49 66 14 55 51 10 14 70 370 __ 12 28 68 14 57 16 12 14 74 6 77 14 82 47 57 14 91 48 85 15 08 50 30 15 25 390 s54 13 06 43 87 14 72 15 32 15 23 46 12 15 32 6 77 15 42 48 21 15 50 49 66 15 78 42 0 39 54 13 76 43 42 14 86 44 84 15 37 45 65 15 47 46 29 15 56 47 74 15 62 47 76 15 92 460 39 54 15 16 42 79 15 15 43 89 15 6
35. COOL DRY HEAT and FAN NOTE COOL only model has no HEAT feature SWING Button Press the button and then the louver would swing up and down automatically Press it again to retreat DIRECTION Button Press this button to change the swing angle of the louver The swing angle of the louver is 6 for each press When the louver swing at a certain angle which would affect the cooling and heating effect of the air conditioner it would automatically change the swing direction No symbol will appear in the display area when press this button TEMP TIME Button Press the button to increase the indoor temperature setting or adjust the TIMER in a clockwise direction Press the button to decrease the indoor temperature setting or adjust the TIMER in a counter clockwise direction TURBO Button Press this button in cooling mode so as to shift into powerful cooling operation And press it again to retreat SLEEP Button Press this button to go into Energy Saving mode This function is available in COOL HEAT and AUTO mode to create the most comfortable temperature for you NOTE While the unit is running under SLEEP operation mode it would be canceled if you press the other button RESET Button Press this button to cancel all the current settings and return to the initial settings FAN Button Press this button to select the Fan Speed from AUTO LOW MED or HIGH TIMER Button This button is used to preset the time ON start to operate
36. Clean the filter If the filter is blocked by ice the system should be clean Vacuumize the system and recharge the refrigerant If oil leaks during this procedure add oil to the system gt J P is defective Main control board J Replace the main control Remarks Reinstalled the chip and replace it with a fine one EY board When system appear 3 times PO or P4 protection in 100 minutes system will auto shut down and display H6 malfunction which can recover only by restarting the machine At this time malfunction should be promptly res olved to avoid further damage 199 2 TRANE Troubleshooting 1 High pressure protection Outdoor Unit Display P1 Error Explanation One ODU displays P1 and changes to protecting standby state Supposed Causes Refrigerant is excessive Refrigerant does not loop smoothly The refrigerant loop contains air Control board is defective Troubleshooting Figure 11 200 P1 High pressure protection R410A refrigerant system protects at 4 4MPa recovers at 3 2MPa Heat exchanging of ODU is not efficient This may be caused by dirty heat exchanger abnormal ODU fan running air flow keeping off to the heat exchanger or that ODU are too near to each other Y System s liquid refrigerant loop is blocked This may be caused by blocked valve pressed tube closed
37. EE EZA Ea Mg E EM E EM EE EA 9 08 11 8 13 27 50 8 49 27 50 8 81 27 38 9 14 27 38 9 31 27 26 9 47 27 26 9 81 EH 7 6 31 19 9 22 31 19 9 50 31 07 9 80 31 07 9 95 31 07 10 09 30 95 10 38 2 2 40 12 10 43 40 00 10 65 40 00 10 87 39 88 10 98 38 57 10 53 35 95 9 66 Ei isi ii E 9 8 46 55 10 34 43 93 9 63 39 88 8 59 38 57 8 25 35 95 7 60 E EU 19 24 29 8 28 24 29 8 62 24 17 8 95 24 17 9 13 24 05 9 31 24 05 9 64 9 8 11 28 69 9 26 28 57 9 55 28 57 9 83 28 57 9 98 28 45 10 12 28 45 10 40 100 5 6 32 74 9 92 32 62 10 17 32 62 10 43 32 50 10 54 32 50 10 67 32 38 10 93 4 1 42 02 10 97 39 88 10 31 37 50 9 55 36 31 9 19 35 12 8 83 32 74 8 11 2 222 1 E 78 VRF SVM33A EN e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB MAU Index PI m ELA E E Eg DI Rd LM E 10 02 11 8 13 27 21 9 54 27 21 EL 26 021 10 08 27 09 10 22 27 09 0 34 26 98 10 61 7 6 30 90 10 15 30 90 10 38 30 78 10 62 30 78 10 74 30 78 0 86 29 35 10 33 2 2 38 03 10 36 35 89 9 64 33 75 8 94 32 56 8 60 31 49 8 27 ERI 7 61 ENSE DEO E ERE 9 8 38 03 8 13 35 89 7 59 33 75 7 08 32 56 6 82 31 49 6 56 29 35 6 07 22222
38. On 115 C Safety thermostat ff HP High pressure switch OFF 44 1 kg cm2 ON 32 1 kg cm2 LP Low pressure switch OFF 0 3 1 kg cm2 ON 1 0 1 kg cm2 Temperature sensor T3 T4 condenser outlet ambient 25 C 10KQ temperature Discharge Thermostat Inverter Fixed BW130 C ON 130 C OFF 85 C thermostat discharge HPSH High pressure sensor Model YLCGQ 45CP2 7K96 10 discharge Character Vout 1 1603 P 0 5 MPa PMV Electronic expansion valve VPF 32D40 Foshan Hualu 4 W V 4 way valve STF 01VN1 Foshan Hualu SV Solenoied valve FDF2A 217 PK etc Zhejiang Dunan VRF SVM33A EN Item Compressor Motor and Security Devices Temperature sensor Pressure sensor Functional Parts VRF SVM33A EN Symbol Inverter FIX1 FIX2 Compressor Safety OLP CCH Motor HP LP T3 T4 Discharge thermostat HPSH PMV 4 W V SV amp mw Specification amp Performance Name 4TVHO135AD 4TVHO155AD Inverter compressor E405DHD 36D2Y E405DHD 36D2Y Fixed speed compressor E605DH 59D2Y E655DH 59D2Y Fixed speed compressor E605DH 59D2Y E655DH 59D2Y Open temperature 160 5 C Starting current 62A 62A 68A 68A Crank case heater 27 6W 3 WZDK750 38G 4 2 sets WZDK750 38G 4 2 sets Fan motor Output power 750W 2 750W 2 thermostat Off High pressure switch OFF 44 1 kg cm2 ON 32 1 kg cm2 Low pressure switch OFF 0 3 1 kg cm2 ON 1 0 1 kg cm2 Temperature sensor condenser out
39. Press the OFF LOCK button to check the current time Fan speed display Displays the selected fan speed AUTO no display and three 77777 4 fan speed levels 27 LOW MED att HIGH can be indicated The fan speed is AUTO when the operating mode is either AUTO or DRY Lock Display Display upon the press of LOCK button Sleep Display Display upon the press of SLEEP button Press the SLEEP button again to remove Note All the displays on the remote controller are only for illustration purpose only VRF SVM33A EN 243 2 TRANE Electric and Control System Summary Table 27 Comparison of remote controllers Function On Off Cooling mode Heating mode Fan mode Dehumi difying mode Auto mode Swing function Economic mode Remote controller lock Fan speed control Daily time setting Background light Current time FOLLOW ME Address setting 244 2 4 VRF SVM33A EN e TRANE Electric and Control System How to set address through Wireless Remote Controller 1 Press the LOCK button for more than 5 seconds then the controller get into address setting mode 2 Then press the ON OFF button to start transmitting signal in the address setting mode When working in address setting mode ON OFF button will be invalid for turning the controller off 3 Inthe address
40. This port should be connected to the DC power adaptor Network control software TSNSA001A Firebird Please refer to installation and operation manual of network control software 331 TRANE Other Accessory Table 49 Assy Description Send the electric energy data to outdoor unit for realizing network fee Digital ammeter TSNEA002A charge function Hotel inserting card module Room Temperature Management Module TMNCA001A Match hotel card system to control the air conditioning 2 Detect any change in infrared radiation by person or object Mode lock controller Digital ammeter TSNEA002A The digital ammeter TSNEAOOZA is a device to calculate the power consumption of the outdoor unit and transmit the information when it is required Figure 118 e Function steadily and needs no adjustment In possess of great precision e Work in wide working temperature from 35 C to 55 C able to be built inside the outdoor units in the factory 332 VRF SVM33A EN Figure 119 Figure 120 Figure 121 VRF SVM33A EN e TRANE Electric and Control System e Digital ammeter wiring The ammeter has two kinds of ports One is the power port used to calculate the current flow through it The other is the signal port O A E used to send the signals to the other device Both of these two kinds of port should be connected and fastened before use Digital ammeter power line
41. Unit mm gt 300 gt 250 lt 8 000 0x15 Note Before install the air deflector please ensure the mesh enclosure has been took off otherwise the air supply efficiency would be block down Once mounting the shutter to the unit air volume cooling heating capacity and efficiency would be block down this affection enhance along with the angle of the shutter Thus it is not recommended to mount the shutter If it is unavoidable please adjust the angle of shutter no larger than 15 Only one bending site is allowanced in the air duct otherwise device may malfunction 136 VRF SVM33A EN Figure 24 VRF SVM33A EN e TRANE Installation Arrangement of outdoor units If more than two outdoor units are combined in the system these outdoor units shall be arranged according to the descending order of their coating capacity and the outdoor unit with the highest cooling capacity shall be placed at the first branch pipe In addition the outdoor unit with the highest cooling capacity shall be set to master unit while others shall be set to slave units Take a system with outdoor units of 4TVH0386 4TVH0115 4TVH0135 4TVH0155 as an example e Place the outdoor unit of 4TVH0155 beside the first branch pipe see the figure below e Place the outdoor units in the descending order of their cooling capacity namely 4TVH0155 4TVH0135and 4TVH0096 Set the outdoor unit of 4TVH0155 to master unit the ou
42. e MSC means the Max current during the starting of compressor e Voltage range Units are suitable for use on electrical systems where voltage supplied to unit terminals is within the listed range limits e Maximum allowable voltage variation between phases is 2 e Select wire size based on the larger value of MCA or TOCA MFA is used to select the circuit breaker and the ground fault circuit interrupter earth circuit breaker VRF SVM33A EN 45 2 TRANE Specification amp Performance Wiring Diagram and Field Wiring m 96 95 98 Brown Brown Orange Yellow Brown BD 2 L T Red PTC 2 mite Q Red 1 3 5 3 YN Brown Brown Brow Brown Brown Brown N LIGHTNING PROOF PANEL Lightening filter board Brom Brom Brown ALIQ Gray Red White f Blue Black zi COMP FIX 1 Yel low Green Wiring Diagrams for 4TVH0086 0155 Figure 11 THE SETTING OF ENC2 CAPACITY IS NOT ALLOWED TO FAN CONTROL PANEL A ALTER DISCRETIONARILY P 202 0 SETTING 8 0 SETTING Main 1 1 1 1 1 L Black White Yellow PSX Red Red GdXss Yellow conta onaf cue nite White White cn26 0436 ojlo CHECK 000
43. original module Voltage of power input is higher than 580V Voltage of DC generatrix should be higher than 510V Connect the compressor to a fine control box Check whether the compressor could start Measure the voltage between the two electrolytic capacitors 510 30V is standard Check the commutator circuit NO Replace the compressor Replace the control PCB 205 2 TRANE Troubleshooting DC generatrix detection Figure17 Direction of the current in DC supply wire which is unning through the inductor should be the same as the direction of arrow marked on the inductor Voltage check of DC generatrix e Check the voltage of DC generatrix which is normal between 510V and 580V If not go ahead with the next step Check the rectification circuit Find out any loose point in the circuit Moreover check the filter board and rectifier stacks Be noted with DC and AC switch on the meter while doing this e of the above works replace the main control board 206 VRF SVM33A EN e TRANE Troubleshooting Voltage check of module Figure 18 e The voltage between N and P should be 1 41 times to local power supply e The voltage between 1 and 2 should range from 510V to 580V e The resistance between 1 2 3 4 5 should be infinite If any of them is about 0 indicating that the module has already been broken down then
44. 14 35 2 77 13 50 2 61 12 99 2 53 12 56 2 45 11 71 2 29 Note is shown as reference heating mode avoid the outdoor air temperature range from 15 20 C when selecting the models The above talbe shows the average value of conditions may operate e It is recommended to use capacity index less than 130 VRF SVM33A EN 61 e TRANE Specification amp Performance Cooling Mode 4TVH0096 Table 10 TC Total Capacity kW WB Wet bulb Temperature DB Dry bulb Temperature Power Input kW Outdoor Indoor temperature C WB Capacity Temp AIET CCDD rc P TC i 1c Pi PI rc Pi 2 78 130 77270 24 60 4 58 29 30 5 94 31 00 6 28 31 40 6 32 31 80 6 34 32 70 6 41 33 60 6 48 8 10 42 0 24 60 7 07 27 02 7 63 27 90 7 89 28 40 7 94 28 80 7 99 29 70 8 02 29 71 8 18 8 48 5 90 120 27 0 22 70 4 09 27 00 5 27 30 50 6 24 30 90 6 28 31 30 6 31 32 10 6 36 32 90 6 42 31 0 22 701 4 66 27 00 6 00 29 50 6 75 30 00 6 78 30 40 6 82 31 20 6 89 32 00 6 96 39 0 22 701 5 98 26 90 7 69 27 70 7 77 28 10 7 82 28 50 7 86 29 40 7 95 30 20 8 02 62 VRF SVM33A EN Capacity Outdoor 23 3 16 0 e TRANE Specification amp Performance Indoor temperature C WB 28 2 20 0 30 7 22 0 32 0 24 0 Index 110 100 Temp CDB T tc
45. 18 07 4 67 21 54 5 61 25 00 6 97 26 80 7 77 28 6o 8 41 32 06 9 99 32 25 10 06 460 28 07 4 73 21 54 5 67 25 00 7 11 26 80 7 97 28 6o 8 57 32 06 10 14 31 96 10 29 VRF SVM33A EN Capacity Index 70 60 e TRANE Specification amp Performance Indoor temperature C WB 23 3 16 0 28 2 20 0 30 7 22 0 tc Pi c m Pm c PI Pi rc P TC 210 1579 2 38 18 90 2 84 21 90 3 33 23 45 3 59 25 00 3 84 28 00 4 40 31 11 Outdoor Temp CDB 32 0 24 0 Pl 4 44 4 53 4 61 4 70 4 79 4 93 5 10 5 46 23 0 15 79 2 41 18 90 2 89 21 90 3 40 23 45 3 71 25 00 4 04 28 00 4 72 31 11 350 15 79 3 11 18 90 3 64 21 90 4 66 23 45 5 09 25 00 5 55 28 00 6 53 31 11 4 amp 0 15 79 416 18 90 5 06 21 90 5 97 23 45 6 65 25 00 7 21 28 00 8 68 31 11 460 15 79 4 34 18 90 5 28 21 90 6 22 23 45 6 87 25 00 7 43 28 00 8 95 31 11 5 84 6 25 6 67 7 11 7 59 8 09 8 61 9 17 9 71 10 04 10 26 3 73 3 79 3 87 14 0 13 52 1 95 16 15 2 29 18 78 2 66 20 10 2 85 21 42 3 05 24 05 3 45 26 68 350 13 52 2 12 16 15 2 51 19 76 2 99 20 10 3 24 21 42 3 5 24 05 4 09 26 68 310 13 52 2 48 1615 3 00 19 78 3 60 20 10 3 91 21 42 4 24 24 05 4 94 26 68 390 13 52 3 09 1615 3 78 19 78 4 55 20 10 4 96 21 42 5 40 24 05 6 32 26 68 420 32 322 1615 4 00 19 78 4 77 20
46. 231 S TRANE Electric and Control System 3 Star connection of all signal wires Figure 12 Outdoor unit Indoor unit Indoor unit Indoor unit c Reverse connection of signal wire e Outdoor unit indoor unit Figure 13 Outdoor unit Indoor unit Indoor unit Indoor unit nami pt rlole MEI MEI It is inverted P and Q have polarity ndoorunit indoor unit Figure 14 Outdoor unit Indoor unit Indoor unit e Indoor unit It is inverted Caution shielded layer should be connected to electrical panel 232 VRF SVM33A EN e TRANE Electric and Control System Signal wire of centralized control When centralized control is needed one centralized controller of indoor unit can only control the indoor units which are in the same refrigerant system via the port X Y E of outdoor unit Outdoor unit will automatically distribute the address to indoor units without any manual setting Remote controller can enquiry and modify every indoor unit address The diagram below shows the connection of signal wire in this case Figure 15 Outdoor unit Outdoor unit Outdoor unit Outdoor unit Master Slave Slave Slave Centralized controller of indoor unit To RS485 RS232 F1 F2 E Converter Centralized controller of outdoor unit Converter P Q E Indoor unit Indoor unit Indoor unit Indoor unit Besides TMCCWO001A can also connect indoor units
47. 5 72 22 50 5 35 21 79 5 17 21 07 4 99 19 64 4 63 Hi x as 127 2535 er 2133 439 2230 413 2178 2107 3 88 19 82 80 VRF SVM33A EN e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB IE ee eee SEE ed 24 Index EE EZA pu 12 uM EE pe EM BUE F 7 21 11 8 13 21 12 8 14 19 94 7 60 18 75 7 07 18 04 6 82 17 45 6 56 ERI 6 07 EH 7 6 21 12 7 00 19 94 6 56 18 75 6 12 18 04 5 91 17 45 5 70 16 26 5 28 2 2 21 12 5 29 19 94 4 97 18 75 4 66 18 04 4 51 17 45 4 35 16 26 4 06 Hi uou x 9 8 21 12 4 30 19 94 4 05 ER ELS 18 04 3 70 17 45 3 58 16 26 3 35 Note is shown as reference heating mode avoid the outdoor air temperature range from 15 20 C when selecting the models The above talbe shows the average value of conditions may operate e It is recommended to use capacity index less than 130 VRF SVM33A EN 81 es TRANE Specification amp Performance Cooling Mode 4TVH0135 Table 14 TC Total Capacity kW WB Wet bulb Temperature DB Dry bulb Temperature PI Power Input kW Outdoor Indoor temperature C WB Capacity Temp AIET rc P i c Pi f PI rc Pi 52 28 8 18 350 35 14 7 33 41 86 9 49 44 85 10 30 5 43 10 35 46 1
48. 53 45 16 15 77 44 25 460 so38 1o 69 36 16 13 21 42 11 15 60 40 85 15 56 43 13 15 95 43 36 16 05 43 59 VRF SVM33A EN 9 60 10 09 10 58 10 83 11 32 11 81 12 32 12 81 13 32 13 83 14 32 14 83 15 36 15 78 15 92 16 20 93 e TRANE Specification amp Performance Capacity Index 90 80 94 Indoor temperature C WB Pm tc i tc P Pi Tc Pi PI Tc 53 68 120 27 32 440 32 63 5 31 37 93 6 27 40 50 6 76 43 o7 7 27 48 37 8 31 53 68 140 27 32 4 48 32 63 5 40 37 93 6 39 40 50 6 90 43 07 7 41 48 37 8 46 53 68 Outdoor Temp CDB 32 0 24 0 PI 9 20 9 37 9 54 9 71 10 01 10 49 10 73 11 22 23 0 27 32 4 86 32 63 6 01 37 93 7 37 40 50 8 11 43 07 8 88 48 37 10 52 50 94 390 __ 27 32 7 82 32 63 9 94 37 93 12 30 40 50 13 59 43 07 14 3 44 20 15 10 45 16 4 amp 0 2732 8 78 2 63 11 14 57 93 13 50 40 50 14 54 43 07 15 63 43 54 15 76 44 19 460 27 32 9 26 32 63 11 62 37 93 13 98 40 50 15 02 43 07 15 90 43 30 15 94 43 40 11 71 12 21 12 70 13 21 13 70 14 21 14 70 15 21 15 69 15 93 16 11 8 03 8 18 8 33 14 0 24 27 3 97 28 93 4 76 33 59 5 59 36 00 6 03 38 41 6 48 43 07 7 39 47 73 10 __ 27 421 22 93 5 06 33 59 5 99 36 00 6 46 38 41 7 01 43 07 8 26 47 73 330 24 27 5 65 28 93 7 05 33 59 8 64 36 00 9 49 36 41 10 37 43 0
49. 6 35 14 0 27 00 4 40 32 14 5 34 37 43 6 32 40 00 6 84 42 57 7 35 47 86 8 41 49 28 8 28 180 2700 4 56 32 14 5 54 37 43 6 57 40 00 7 10 42 57 7 65 47 00 8 79 48 00 8 86 20 0 27 00 4 65 32 14 5 66 37 43 6 77 40 00 7 46 42 57 8 20 46 28 9 21 47 28 9 29 210 2700 4 70 32 14 5 71 37 43 7 02 40 00 7 73 42 57 8 48 46 00 9 42 47 00 9 51 230 27 00 4 81 32 14 6 09 37 43 7 52 40 00 8 28 42 57 9 09 45 43 9 85 46 26 9 94 350 __ 27 00 5 13 32 14 6 50 37 43 8 05 40 00 8 88 42 57 9 74 44 72 10 29 45 71 10 37 100 270 740 5 47 32 14 6 93 37 43 8 59 40 00 9 49 42 57 10 42 44 00 10 72 45 00 10 62 250 2700 5 82 32 14 7 40 37 43 9 17 40 00 10 14 42 43 11 07 43 43 11 17 44 43 11 25 310 27 00 6 20 32 14 7 90 57 43 9 79 40 00 10 82 41 86 11 50 42 72 11 60 43 71 11 70 330 2700 659 32 14 8 41 37 43 10 44 40 00 11 55 41 14 11 93 42 14 12 03 43 14 12 14 350 2700 7 00 32 14 94 57 43 11 13 40 00 12 31 40 43 12 36 41 45 12 47 42 43 12 58 370 2700 7 45 32 14 9 52 37 43 11 86 39 28 12 74 39 86 12 61 40 86 12 92 41 72 13 02 390 2790 7 91 2214 10 12 57 43 12 63 36 71 13 17 39 1 13 2 40 14 13 36 1 14 13 49 420 2700 8 41 3214 10 61 57 43 13 24 37 91 13 30 6 74 13 51 59 21 13 67 40 34 13 96 4 amp 0 27 00 8 90 2 14 11 10 57 43 13 42 37 11 13 54 36 36 13 63 40 14 13 65 39 31 13 98 460
50. 65 7 66 36 85 788 37 69 7 95 250 2261 428 26 92 5 44 11 35 6 74 33 50 7 45 35 53 36 37 8 21 37 21 827 310 22 61 4 56 26 92 51 31 35 7 20 33 50 7 95 35 05 8 45 35 77 8 53 36 61 8 60 330 26i 4 84 26 92 6 18 31 35 7 67 33 50 8 49 34 46 8 77 35 30 8 84 36 13 6 93 350 22 61 5 15 26 92 6 57 31 35 8 18 53 50 9 05 3 86 9 09 34 70 917 35 53 9 25 370 22 61 26 92 7 00 11 35 8 72 32 90 9 37 13 8 9 42 32 22 9 50 34 94 3 57 390 2261 5 82 26 92 7 44 31 35 0 28 52 42 9 68 32 78 9 73 33 62 9 82 34 46 9 92 420 22 61 6 18 26 92 7 60 11 35 9 73 31 75 9 77 32 44 9 93 32 84 10 05 33 79 10 19 4 amp 0 22 61 654 26 92 8 16 11 35 9 86 31 08 9 96 32 14 10 02 33 62 10 18 32 95 10 28 460 22 61 6 90 25 92 8 53 31 35 10 07 30 1 10 05 32 11 10 29 32 26 10 36 32 45 10 46 VRF SVM33A EN 73 e TRANE Specification amp Performance Index 74 Capacity 90 80 Outdoor Indoor temperature C WB Temp 24 0 rc i PI Tc Pi 23 0 20 34 3 13 24 29 3 88 28 24 4 76 30 15 5 23 32 06 5 73 36 01 6 79 3 93 7 24 8 20 1013 460 120 34 5 98 24 29 7 50 28 24 9 02 30 15 9 70 32 06 10 26 32 23 10 29 32 311 10 40 5 28 14 0 18 07 2 56 21 54 3 07 25 00 3 61 26 80 3 89 28 60 4 18 32 06 4 77 35 53 5 38 4 amp 0
51. 66 25 72 5 62 29 86 7 12 32 00 7 61 8 56 38 28 10 12 41 72 330 21 57 4 96 25 72 6 19 29 86 7 58 32 00 9 33 34 14 9 11 36 26 10 78 41 14 370 21 57 5 57 25 72 6 98 29 86 8 58 32 00 9 44 34 14 10 34 38 28 12 26 39 86 4 amp 0 21 57 635 25 72 7 63 29 86 9 48 52 00 10 57 34 14 11 44 38 26 13 59 38 50 460 21 57 6 04 25 72 7 71 29 86 9 67 32 00 10 84 34 14 11 66 38 28 13 80 38 18 7 45 7 60 8 13 8 43 9 04 9 67 10 35 11 07 11 50 11 93 12 36 12 79 13 24 13 55 13 68 14 00 VRF SVM33A EN Capacity Outdoor Temp e TRANE Specification amp Performance Indoor temperature C WB 30 7 22 0 32 0 24 0 Index 70 60 T m tc Pm TC Tc P tc P TG P Tc 160 86 s 10 22 57 3 70 26 14 4 33 28 00 4 66 29 86 4 99 33 43 5 67 37 14 CDB PI 6 04 6 16 6 27 6 39 6 52 6 70 6 93 7 43 23 0 18 86 3 28 22 57 3 93 26 14 4 63 28 00 5 04 29 86 5 49 33 42 6 42 37 14 350 18 86 4 48 22 57 5 54 26 14 6 72 28 00 737 29 86 8 03 33 43 9 46 37 14 420 16 66 5 31 22 57 6 52 2614 7 88 26 00 8 68 29 86 9 44 33 42 11 29 37 14 4 amp 0 18 86 5 66 22 57 6 88 26 14 8 12 28 00 9 05 29 56 9 81 33 42 11 61 37 14 460 18 86 5 91 22 57 7 18 26 14 8 47 28 00 9 34 29 86 10 11 33 42 12 17 37 14 100 16 14 257 19 29 3 02 22 43 3 50 24 00 3 75
52. 68 000 Btu h Concealed Type 085 85 000 Btu h H High Pressure Static 095 95 000 Btu h Concealed Type Digit 9 Major Development Sequence X Convertible Type First Development Sequence W High Wall Type F Fresh Air Processing Unit 22 Power Supply Digit 5 Reserved for Future Use 1 208 230V 1ph 60Hz 0 Not currently used B 220 240V 1ph 50Hz Digit 11 0 Digit 12 0 E Digit 13 0 Digit 14 A Digit 15 A 22 Electric Heat Capacity None Special Features None Integrated EXV Reserved for Future Use Not currently used Minor Design Sequence First Design Sequence Service Digit First Sequence VRF SVM33A EN Model Number Description Controls Nomenclature VRF SVM33A EN T M 1 2 Digit 1 Tx R Digit 2 S Digit 3 U N Digit 4 H S Digit 5 W R A u 3 4 5 Trane Ingersoll Rand Configuration Outdoor Indoor System Features Unit Control Centralized Control Networking Control Function Control TERV Control Software Energy Measurement Type Wired Controller Wireless Remote Controller Accessories Digit 6 7 8 Running number 001 Digit 9 A Sequence Future Use Standard TRANE General Information 23 TRANE Part 2 Selection Procedure Introduction 24 Model Selection Procedure Select th
53. 7 0 1 2 3 4 Opening degree of EEV Actual value x8 Actual running cap of Actual value x Indoor units 10 T2B T2 average temp Actual value Quantity of indoor units Actual value 5 The latest malfunction 11 T3 pipe temp Actual value If display 00 12 T4 ambient temp Actual value End of query Remark 1 Normal display Display quantity of indoor units in standby state while display frequency of compressor when capacity needed Running mode 0 OFF 1 FAN 2 O COOLING O HEATING 4 O FORCED COOLING Fan speed 0 OFF 1 9 Speed increasing in turn 9 the highest fan level PMV opening pulse count displayed valuex8 ENC1 Outdoor unit ADDR setting switch ENC2 Outdoor unit capacity setting switch ENC3 Network ADDR setting switch SW1 Query button key 0 ON WN SW2 Constraint cool button key 10 The outdoor units of 4TVH0086 0115 exclude the discharge temp and current of fixed compressor 2 including the wiring with CT2 current inductor and HEAT2 VRF SVM33A EN 217 2 TRANE Electric and Control System Description of Main Control Board of Indoor unit There are two shapes of main control board that are used for all types of indoor unit matching with TVR outdoor unit Figure 2 09 m7 9 ee i GEER 1 3 d 0 Shape 1 218 VRF SVM33A EN Figure 3 Dial codes definition Table
54. 8 75 34 70 8 79 3518 8 83 36 01 8 52 36 97 9 00 350 24 89 5 87 29 67 7 55 53 62 9 06 9 11 34 58 9 16 35 42 9 25 36 37 9 35 370 24 89 6 25 29 67 8 04 33 14 9 39 33 62 9 43 33 98 9 48 34 94 9 58 35 77 966 390 24 89 6 64 29 67 8 56 32 54 9 71 33 02 9 76 33 50 9 81 34 34 9 90 15 30 10 00 420 24 89 6 73 29 67 8 65 32 20 9 60 32 68 9 85 33 16 9 90 33 76 10 00 35 86 10 09 4 amp 0 24 89 6 62 29 67 8 75 31 86 9 69 32 3a 9 94 32 82 9 99 33 44 10 02 33 54 10 46 460 24 89 6 99 29 67 8 84 31 56 9 98 32 00 10 09 32 57 10 08 33 08 10 54 33 25 10 57 100 22 61 3 12 26 92 3 78 31 35 4 48 33 50 4 84 35 65 5 21 40 06 5 95 42 35 6 16 120 2261 3 17 26 92 3 85 31 35 4 56 33 50 4 93 35 65 5 31 40 06 6 06 41 75 612 14 0 22 61 3 23 26 92 3 93 31 35 4 65 33 50 5 03 35 65 5 40 40 08 6 18 41 28 6 09 180 2261 335 26 92 4 07 31 35 4 63 33 50 5 22 35 65 5 62 39 36 6 46 40 20 6 51 300 22 61 3 42 26 92 4 16 31 35 4 98 33 50 5 49 35 65 6 03 38 76 6 77 39 60 6 83 210 2261 3 45 26 92 4 20 11 35 5 16 33 50 5 68 5 65 6 23 38 53 6 93 39 36 6 99 230 2261 3 54 26 92 4 48 31 35 5 53 33 50 6 09 35 65 6 68 38 05 7 24 38 76 7 31 3250 2261 3 77 26 92 4 78 11 35 5 92 33 50 6 53 35 65 7 16 37 45 7 56 38 26 7 62 100 270 22 61 4 02 26 92 5 10 31 35 6 32 33 50 6 98 35
55. 89 16 75 6 43 15 75 5 99 15 15 5 77 14 65 5 55 13 66 5 14 EH 7 6 17 74 5 93 16 75 5 55 15 75 5 18 15 15 5 00 14 65 4 82 13 66 4 47 2 2 17 74 4 48 16 75 4 21 15 75 3 94 15 15 3 81 14 65 3 69 13 66 3 44 Ed dr E 11 9 8 17 74 3 64 16 75 3 43 15 75 3 23 15 15 3 13 14 65 3 03 13 66 2 84 Ba eee et Ee ee E Note is shown as reference heating mode avoid the outdoor air temperature range from 15 20 C when selecting the models The above talbe shows the average value of conditions may operate e It is recommended to use capacity index less than 130 VRF SVM33A EN 71 e TRANE Specification amp Performance Cooling Mode 4 0115 Table 12 TC Total Capacity kW WB Wet bulb Temperature DB Dry bulb Temperature Power Input kW Outdoor Indoor temperature C WB Capacity Temp AIET CCDD c Pi c 1c Pf Tc PI Tc Pi 160 29 43 4 40 35 05 5 40 40 08 6 23 40 56 6 14 41 04 621 42 11 6 27 43 19 6 33 10 18 42 0 29 43 8 88 32 32 9 59 33 38 9 92 33 98 9 98 34 46 10 05 35 54 10 08 35 55 10 28 10 66 120 77270 _ 27 16 5 15 32 30 6 62 36 49 7 84 36 97 785 7 45 7 93 38 40 8 00 39 36 8 07 31 0 27 16 5 85 32 30 7 55 35 29 8 49 35 89 8 53 36 37 8 57 37 33 8 66 38 28 8 75 39 0 27 16 7 51 32 18 9 66 33 14 9 77
56. Cooling 20 21 for Heating m 61 25 4 61 25 4 61 25 4 Total Piping Length lt 30HP Total Piping Length gt 30HP 500 The Farthest Piping 150 Length Actual The Farthest Piping 175 Length Equivalent The Farthest Piping Length from the First 40 Distributor Max Vertical Piping 70 Length OD is above Max Vertical Piping 70 Length OD is below ID Max Vertical Piping 15 Length between 10 mm2 Note 1 Nominal cooling capacities are based on the following conditions return air temp 27 CDB 19 CWB outdoor temp 35 CDB and equivalent ref piping 5m horizontal Nominal heating capacities are based on the following conditions return air temp 20 CDB outdoor temp 7 CDB 6 CWB andequivalent ref piping 5m horizontal Sound level Anechoic chamber conversion value measured at a point of 1m in front of the unit at a height of 1 5m During actual operation these values are normally somewhat higher as aresult of ambient conditions It s the dimension of connecting pipes between outdoor and first branch joint when the Max equivalent length of tubing is less than 90m The above data may be changed without notice for future improvement on quality and performance The standard maximum vertical piping length when the outdoor unit is above indoor unit is 50m To achieve 70m the units must be requested in advance 33 2 TRANE Specification amp Performance Tabl
57. Gas loop s filter is Compressor needs Capillary of condenser refrigerant sensor fails to work with impurities more oil is blocked by ice Add refrigerant Pull out discharge Some compressor s Add some cooling oil Discharge all the temp sensor temp is too high to the compressor original refrigerant Replace the control Take out the filter and board or the discharge puff it with nitrogen temp sensor VRF SVM33A EN 203 2 TRANE Troubleshooting 5 Pipe temp sensor protection Outdoor Unit Display P5 Error Explanation One ODU displays P4 and changes to protecting standby state Supposed Causes System s load is excessive e Heat exchanging is not efficient e Liquid refrigerant is blocked e Refrigerant is mixed with impurities Troubleshooting Figure 15 Sensor is defective or the port is loose Fasten the port or replace the sensor Load of ODU is excessive Adjust IDU or add some ODU IDU cooling power should be less than 130 of ODU cooling power Heat exchanger of ODU is inefficient Clean the exchanger or check the fan speed or enhance the distance between ODU System contains much air or nitrogen which cause high refrigerant pressure large current pressure meter displaying unsteadily it leaks Vacuumize the system and refill the refrigerant Add oil to the system if 38839 System s
58. In general gas pipe and liquid pipe should be suspended in parallel and the interval between support points should be selected according to the diameter of the air pipe Since the temperature of the flowing refrigerant will change as the operation and working condition change which will result in hot expansion and cold shrinkage of the refrigerant pipe so the pipe with thermal insulation should not be clamped tightly otherwise the copper pipe may get broken due to stress concentration 2 Fix vertical pipe Fix the pipe along the wall according to the pipeline route Round log should be used at the pipe clip to replace thermal insulation material U shape pipe should be fixed outside the round log and the round log should be provided with anticorrosion treatment Pipe Diameter mm Less than 20 20 40 Less than 40 VRF SVM33A EN 139 2 TRANE Installation 3 Local fixing To avoid stress concentration due to expansion and shrinkage of the pipe it is usually required to conduct local fixing beside the wall through holes of the branch pipe and end pipe e Requirements for installing branch pipe subassembly When laying the branch pipe subassembly pay attention to the following issues 1 Do not replace branch pipe with tee pipe 2 Follow the construction drawing and installation instructions to confirm the models of branch pipe subassembly as well as the diameters of main pipe and branch pipe 3 Neither sharp bend
59. Installation Operation procedure for vacuum drying e Methods of vacuum drying According to different construction environment there are two kinds of vacuum drying ways ordinary vacuum drying and special vacuum drying 1 Ordinary vacuum drying A Firstly connect the pressure gauge to the infusing mouth of gas pipe and liquid pipe keep vacuum pump running for above 2 hours and it is satisfactory that vacuum degree of vacuum pump is below 755mmHg B If the vacuum degree of vacuum pump could not be below 755mmHg after 2 hours of drying system will continue drying for one hour C If the vacuum degree of vacuum pump could not be below 755mmHg after 3 hours of drying please check the system leakage source D Vacuum placement test when the vacuum degree reaches 755mmH keep rest for 1 hour If the indicator of vacuum gauge does not go up it is qualified If going up it indicates that there is moisture and leak source E Vacuum drying shall be conducted from liquid pipe and gas pipe simultaneously There are a lot of functional parts like valves which could shut down the gas flow midway 2 Special vacuum drying This kind of vacuum drying method shall be adopted when A Finding moisture during flushing refrigerant pipe B Construction period is long and rain water might penetrate into pipeline Procedures of special vacuum drying are as follows a The first vacuum drying for 2 hours b The second vacuum damage fillin
60. The network control software with Firebird data It is added with network fee charge function and could connect to the outdoor unit TOCCWO0014A It may connect to 16 indoor unit and 1024 indoor units and also connect to 16 outdoor unit TOCCWO0014A and 128 refrigeration systems Match hotel card system to control the air conditioner Send the electric energy data to outdoor unit for realizing network fee charge function Automatically turn off and turn on the indoor unit for energy saving 235 TRANE Wireless Remote Controller Table 24 Controller PP Description General functions and without economic mode Big screen and LCD display with back light display and clock MMUCROOZA function Wireless remote controller TMUCR004A Almost the same as 2 but with different appearance TMUCROO1A General remote functions with address setting function 3 Wireless remote controller TMUCR003A Apply to One way Four way cassette Concealed type High wall type Convertible type 236 VRF SVM33A EN e TRANE Electric and Control System Buttons and functions descriptions Figure 17 SET TEMP ERATURE 9 9 TEMP Press the TEMP button to decrease the indoor temperature setting or to adjust the TIMER in a counter clockwise direction 2 MODE Each time you Press the button a mode
61. Use the suited welding rod to weld Comply to the welding operation criteria Comply to hell mouth connecting operation criteria Comply to the interface operation criteria Imprecise weld Air unqualified air proof to tightness bell mouth leakage of the fringe Air tightness test 138 VRF SVM33A EN Table 17 e TRANE Installation Z CAUTION Remove oil for copper pipe of a system that uses R410A For the system that uses R410A oil free copper pipes should be selected they can also be customized If ordinary oily copper pipes are used it must be cleaned with gauze that is dipped into tetrachloroethylene solution Purpose of cleansing copper pipe Remove the tube industrial oil used during the processing of the copper pipe attached to the inner wall of the copper pipe The ingredients of such tube are different from those of the tube used by the R410A refrigerant and they will produce deposit through reaction which may cause complicated system fault Special Note Never use CC14 for pipe cleansing and flushing or the system will be seriously damaged e Support for refrigerant pipe 1 Fix horizontal pipe When the air conditioner is running the refrigerant pipe will deform for example shrunk expanded or inclined downward avoid pipe damage use hanger or support to support it see the table below for the criteria Pipe Diameter mm Less than 20 20 40 Less than 40 Table 18
62. addition to the top sensor of 2 fixed speed comp There re pipe temperature sensor Key Components Oil Separator is used to separate oil from high pressure amp temperature gas refrigerant that is pumped out from compressor The separation efficiency is up to 99 making the oil return back to each compressor very soon Liquid accumulator It is used to store the over full liquid refrigerant and guarantee the refrigerant from the outdoor to indoor unit is in liquid status Gas liquid separator It is used to store the liquid refrigerant and oil which can protect the compressor from liquid hammer Four way valve control ST1 closed in cooling mode and open in heating mode EXV electromagnetic expansion valve control e Max Open degree is 480 pulses e Generally when system is electrified the EXV closes 700 pulse first then opens to 350 pulse and stand by When the unit is started it opens to the right pulse e When the running outdoor unit receives OFF signal the EXV of auxiliary unit will stop while main unit is running and auxiliary unit is stopped at the same time If all outdoor units are stopped the EXV will close first and then open to the pulse of stand by e 4TVHO0086 0115 have one EXV 4TVH0135 0155 have double EXVs SV1 cut off the refrigerant between outdoor units in one combination When the outdoor unit startup the SV1 opens immediately When the outdoor unit stops the SV1 closes immediately SV2 for
63. and cross section shall be even Insert gap with insulation for repairing and cross section shall be pressed tightly All cross section and cut need to be pasted with glue Finally bind the seam with rubber plastic tape Prohibit conducting insulation by using bindler fabric in concealed section so as to avoid influence upon insulation effect 175 2 TRANE Installation Insulation of Condensate Water Pipe Insulation of condensate water pipe e Select rubber plastic tube with burning retardant of rating B1 e Thickness of insulation layer is usually above 10mm The insulation material at water outlet of unit body should be pasted to avoid dewing dripping Pipe installed in wall shall not conduct insulation e Use specific glue to paste the seam of insulation material and then bind with cloth tape The width of tape shall not be less than 5cm Make sure it is firm and be careful of dewing Insulation of Duct Insulation of duct e Insulation of duct parts and equipment should be conducted after confirming that the leakage test and quality of duct is qualified e Usually make use of centrifugal glass cotton rubber plastic material or other late model insulation duct to conduct insulation e Insulation layer should be even and tight Crack gap and other defects are not allowed e The supporting hanging and mounting bracket of duct should be set up to the outside of insulation layer and insert bed t
64. and reliable operation resulted from even oil distribution among the modules could be achieved When one compressor s oil is overfull both oil balance pipes and outlet pipes will send the oil to system and then the system will distribute the oil to other compressors Oil balance diagram Figure 16 Refrigerant flow direction Enter condenser Oil separator E a Oil even pipe a Oil balance pipe between modules Oil even pipe Figure 17 High efficiency centrifugal oil separator Suction pipe up 99 makes oil separate from dischargeand go back to compressor e New designed low pressure liquid receiver with high efficiency of oil return effect e Oil balance ensures sufficient refrigerant lubricant supply Elaborately designed oil return hole ensures reliable oil return for every compressor Discharge pipe Oil even pipe Oil basin VRF SVM33A EN 13 2 TRANE General Information Figure 18 Oil return technology e Centrifugal oil separator can be up to over 99 separating efficiency which could send the oil to compressors timely ensuring compressor oil volume System auto back oil design can complete through PC core send oil back instruction by system running time and state The large volume design of the accumulator can save more refrigerant to avoid liquid strike Multi back oil holes can ensure compressor smo
65. and scientific construction organization A reasonable construction organization plan and careful implementation are essential to ensure smooth construction shorten construction period ensure construction quality and improve economic results e The construction plan should be concise and focused on key procedures construction method and time coordination space disposal of the construction around the features of the engineering thus to ensure smooth construction operation Training of installation team Establish sound training mechanisms Service engineers are required to instruct installation team managers work supervisors and managers to train workers of special type Establish a management mechanism in which pre working training before shift disclosure and after shift implementation are available Coordination with other sectors Ensure smooth coordination and meticulous organization between these sectors air conditioning civil work electricity water supply and drainage fire protection decoration intelligence etc Try best to lay pipes of the air conditioning system along the bottom of the beam If pipes meet together at the same height follow these principles e Ensure that gravity pipes take precedence over water drainage pipes air ducts and pressure pipes e Ensure that large pipes take precedence over air ducts and small pipes VRF SVM33A EN Figure 11 VRF SVM33A EN e TRANE Installation Pipe pre install e
66. and the time OFF turn off the operation CANCEL Button Press this button to cancel the ON OFFTIMER settings CLOCK Button Used for time setting LED Button Press this button to clear away the digit display in the air conditioner Upon another press the display will be activated LOCK Button Press this button to lock all the current settings And press it again to unlock Button optional Press this button to activate the oxygen generating mechanisms and then the oxygen density of the indoor units would vary Also press it again to retreat VRF SVM33A EN e TRANE Electric and Control System e LCD display indications Figure 22 Transmission ndicator This transmission indicator would light when the remote controller transmits the signals to the indoor units Mode display Displays the current operation mode including AUTO cu COOL ao DRY HEAT Invalid for cooling only models FAN ONLY vh and back to AUTO EE Bis ON OFF display Displayed by pressing the ON OFF button Press the ON OFF button again to remove Temp display Displays the temperature setting 17 C to 30 C But no temperature setting would display in FAN ONLY mode AMDT x e CLOCK SET TEMP 38 88 Time display Indicates timer on off 0 23 50 or clock time The clock time ON will be displayed only for the non AUTO ON OFF settings D 88 80 otherwise only AUTO ON OFF time would display
67. at 0 05MPa recovers at 0 15MPa or protects at 0 14MPa recovers at 0 3MPa r Refrigerant is not enough Add refrigerant or the system leaks refrigerant fix up the system Y P System s gas side is blocked The consequence would be that discharge temperature is high low pressure is low and current is small These are caused by closed EXV valve closed stop valve or blocked filter Clear away the block Clean the filter If the system is blocked by ice the system should also be clean f Heat exchanger of IDU is inefficient which may be caused by dirty exchanger or filter block of air flow the fan not running or running too slowly Check the system over and eliminate the obstacles M Y Chip is defective or incorrectly installed Or the low pressure sensor is disconnected Y Main control board is defective Replace the main control board Remarks When system appear 3 times P2 protection in 30 minutes system will auto shut down and display H5 malfunction which can recover only by restarting the machine Malfunction should be promptly resolved to avoid further damage Reinstall the chip or replace it with a fine one 201 2 TRANE Troubleshooting P3 Inv compressor over current protection Outdoor Unit Display P3 Error Explanation ODU displays P3 Supposed Causes Load on ODU
68. be very difficult to clean up or which may even enter the compressor or blocking the throttling unit Rectify opening of copper pipe 1 Purpose Clear out the burr at the opening of the copper pipe clean the inside of the pipe and rectify the opening of the pipe so as to avoid scratch at the opening to be sealed during flaring 2 Operation procedure a Use a scraper to remove the inner spurs When doing so keep the opening of the pipe downwards to avoid copper chip from entering the pipe b After the chamfering is completed use veiling to remove the copper chip out of the pipe c Ensure no scar produced so as to avoid the pipe from getting broken during flaring d If the pipe end obviously deforms cut the end off and then cut the pipe again Pipe expansion 1 Purpose Expand the opening of the pipe so that another copper pipe can be inserted to replace direct connection and reduce welding spots 2 Highlight Ensure that the connection part is smooth and even after cutting the pipe off remove the inner spurs 3 Operation method Insert the expanding header of the pipe expander into the pipe to expand the pipe After completing pipe expansion rotate the copper pipe ina small angle to rectify the straight line scratch left by the expanding header 144 VRF SVM33A EN e TRANE Installation Figure 35 Brazing welding e Opening bell mouthed opening 1 Purpose Flaring bell mouthed opening is used for
69. connecting e Three phase four wire system with current transformer 333 S TRANE Electric and Control System Three phase four wire system Figure 122 A B D e Three phase four wire system Figure 123 e Installation Dimensions Figure 124 remm Here can be adjusted upward 15mm Note The ammeter device is an optional device Without this device the central AC system is also able to work normally If users want to realize the network fee calculating function this device is necessary Each outdoor unit should be equipped with one one ammeter Remember to fix the power line terminals and the signal line terminals before use 334 VRF SVM33A EN e TRANE Electric and Control System Hotel inserting card module accessories is mainly designed for the hotel inserting card system which offers a smart way to save energy and manage the air conditioners Figure 125 CN2 RUN CN1 e smart way to save energy and money Cooperates with the hotel inserting card system e Extra power supply is unnecessary e Connected but insulate to the inserting card system e Easy to install Wiring When the card is inserted the terminal COM1 and GND should be connected to turn on the unit So the inserting card system should send the signal to the terminal COM1 and GND The wiring diagram should be as follows Figure 126
70. controllers of all currently selected air conditioners are in the non locked status issue the remote controller lock command When the remote controller of the air conditioner is locked the air conditioner does not receive remote control signals from the remote controller or wire controller until the remote controller is unlocked Press the Query key and then press the Lock key and the keys of the centralized controller will be locked or unlocked If the keys are currently locked press the foregoing keys concurrently again and the keys will be unlocked if the keys are currently unlocked press the foregoing keys concurrently and the keys will be locked If the keys are locked pressing of any key other than the Unlock key will be ineffective In the unified setting page press the Up key and the Lock key concurrently to lock all air conditioner mode in the network The mode locking is cancelled when the key is pressed again 267 S TRANE Electric and Control System Figure 39 268 Note When you lock or cancel locking the corresponding icon indication appears or disappears only after all the air conditioners in service are set completely as a result it take a while to finish the mission Please wait patiently when there are many air conditioners in service 16 17 Confirmation key In the setting mode press the key to send the currently selected mode status and the auxiliary function status to the selected air conditi
71. display status and displays the first page and searches the in service air conditioners in the network Once the search is finished the centralized controller enters the mode setting page and sets the first in service air conditioner by default 2 Network area address of centralized controller The local computer or gateway can be connected with 16 centralized controllers for communication Each centralized controller serves as an area of the air conditioner network The centralized controllers are differentiated by bit selection address The configurable range is 0 15 3 State indications If any local keypad operation is setting the operation status of the air conditioner the indicator is on when the signals are sent Upon completion of the setting process the indicator goes off If an in service air conditioner in the network is faulty or the centralized controller network itself is faulty the indicator will blink at 2Hz If one or more in service air conditioners in the network are running including under setting of timing start shutdown the indicator will be luminous Otherwise the indicator is off 4 Locking of centralized controller After receiving the centralized controller locking command sent from the computer the centralized controller disables the startup shutdown and setting of the air conditioner and sends commands to lock remote controllers of all air conditioners in the network of the centralized controller A
72. g EU 19 24 05 9 47 24 05 ELS 2357 23 93 10 16 23 93 0 29 23 81 10 57 9 8 11 28 45 10 26 28 45 10 50 28 33 10 73 28 33 10 83 28 10 0 81 26 19 9 91 80 5 6 32 50 10 80 31 91 10 74 30 00 9 95 29 05 9 56 28 10 9 18 26 19 8 43 4 1 33 81 8 45 31 91 7 89 30 00 7 34 29 05 7 07 28 10 6 82 26 19 6 29 ED Qu E VRF SVM33A EN 79 e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB meee Ea Index ETE ETE 10 60 18 8 19 23 87 10 07 23 87 10 31 23 76 10 54 23 76 10 66 23 76 10 79 22 81 10 38 11 8 13 26 96 10 59 26 96 10 80 26 25 10 54 25 30 10 13 24 47 9 73 22 81 8 92 7 6 29 58 10 43 27 91 9 70 26 25 9 00 25 30 8 66 24 47 8 32 22 81 7 66 2 2 29 58 7 67 27 91 7 18 26 25 6 69 25 30 6 44 24 47 6 21 22 81 5 74 Ex EE 9 8 29 58 6 12 27 91 ES ERI 5 37 25 30 5 18 24 47 5 01 22 81 4 65 sett EU 19 23 81 10 67 23 81 10 87 22 50 10 17 21 79 9 77 21 07 9 37 19 64 8 60 9 8 11 25 36 9 56 23 93 8 91 22 50 8 28 21 79 7 96 21 07 7 66 19 64 7 06 60 5 6 25 36 8 15 23 93 7 61 22 50 7 09 21 79 6 83 21 07 6 57 19 64 6 08 4 1 25 36 6 09 23 93
73. gt 18 gt 19 gt 20 gt 21 gt 22 gt 23 gt 24 VRF SVM33A EN VRF SVM33A EN 13 14 15 e TRANE Electric and Control System Reduce key In the main page or the query mode every time when you press this key the data of the current page will be displayed If it is now in the first page press the key again and the last page will be displayed In the setting mode every time when you press the key if it is in the temperature regulation mode the set temperature will decrease by 1 degree until the lowest allowed set temperature if it is in the timing startup shutdown time setting mode select the upper level set time if no time is set 0 0 will be displayed if you hold down the key the upper level data will be selected consecutively The specific change mode is as follows 0 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 6 0 6 5 7 0 7 5 8 0 8 5 9 0 9 5 10 11 12 13 14 15 16 17 18 19 20 lt 21 22 23 24 ON OFF key Any time when you press the key the centralized startup shutdown operation is performed for all current in service air conditioners in the centralized controller network If all in service air conditioners in the network are in the power off status press the key to perform the startup operation If it is in the mode setting page currently and the parameters such as startup mode temperature and air speed are selected the air condi
74. is excessive Outdoor heat exchanging is not efficient Refrigerant is excessive Compressor or its circuit is defective Control board is defective Troubleshooting Figure 13 202 ODU S load is excessive 3 Adjust 10075 load add J ODU Refrigerant is excessive Discharge part of the refrigerant to normal level gt System contains nitrogen gt Vacuumize the system and or air refill the refrigerant System s liquid loop is Clear away the block blocked Compressor s power lines are Check the compressor s short or the port s are loose power lines 2 Y S Measure the compressor terminal s compressor is defective s resistance Normally the resistance are 2 5Q to each other and infinite to earth Chip is defective or incorrectly installed control board is detective gt gt replace the main control Reinstall the chips or replace it with a fine one VRF SVM33A EN e TRANE Troubleshooting P4 Discharge temp sensor protection Outdoor Unit Display Error Explanation One ODU displays P4 and changes to protecting standby state Supposed Causes e Refrigerant is not enough e Refrigerant does not loop smoothly e Compressor needs more oil e Control board is defective Troubleshooting Figure 14 System lacks of Discharge temp
75. is selected as the following figure indicates COOL COOL DRY gt HEAT FAN J Note HEAT is only for heat pump AC SWING press this button to change the louver angle RESET Upon press this button all current setting will be cancelled and the control will return to the initial settings 5 ECONOMIC RUNNING Press this button to shift to energy saving mode LOCK Press this button to lock all the current setting and press it again to unlock CANCEL Press this button to cancel the TIMER settings TIMER Preset the time ON start to operate and the time OFF turn off the operation 9 ON OFF Press this button to start or stop the operation VRF SVM33A EN 237 S TRANE Electric and Control System Figure 18 Table 25 238 49 FAN SPEED This button is used for setting Fan Speed in the sequence that goes from AUTO LOW MED to HIGH then back to Auto TEMP Press the button to increase the indoor temperature setting or to adjust the TIMER in a clockwise direction VENT Press this button to set the ventilating mode The ventilating mode will operate in the following sequence Continuous Auto Off Note ventilation function is available for the fresh air series LCD display indications 1 TRANSMISSION Indicator 2 MODE Display 3 HEAT PUMP ONLY LOCK display 4 TIMER Display 5 FAN Display 6 Digital Display Area Wireless remote con
76. kW Unit Capacity MBH Capacity Index kW Figure 1 H m 50 VRF SVM33A EN e TRANE Selection Procedure INDOOR UNIT CAPACITY INDEX Actual Performance Data Use OUTDOOR UNIT CAPACITY TABLES Determine correct table according to the outdoor unit model and combination ratio Enter the table at given indoor and outdoor temperature and find the outdoor unit capacity and power input The individual indoor unit capacity power input can be calculated as follows IUC OUC x INX TNX IUC Each indoor unit capacity OUC Outdoors unit capacity INX Each indoor unit capacity index TNX Total capacity index Then correct the indoor unit capacity according to the piping length If the corrected capacity is smaller than the load the size of indoor unit has to be increased and then repeat the same selection procedure Variation in capacity in accordance with the length of refrigerant pipe Cooling capacity modification Modification coefficient of the length and high difference of refrigerant pipe ia sm 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170175 m L Refrigerant pipe equivalent length H Height difference between outdoor and indoor 27 2 TRANE Selection Procedure Heating capacity modification Modification coefficient of the length and high difference of refrigerant pipe Figure 2 H m AT AT NN al LIN STIN S Il L II ll 1
77. liquid refrigerant is blocked which may be caused by closed valve or the system and clear away the m pressed pipe Y Chip is defective or installed incorrectly one Reinstall the chip or replace it with a fine Main control board is defective lll Replace the main control board 204 VRF SVM33A EN e TRANE P6 Module protection Figure 16 VRF SVM33A EN Troubleshooting Outdoor Unit Display P6 Error Explanation ODU displays P6 Supposed Causes e DC generatrix is not lined correctly e DC generatrix low or high voltage protection e malfunction e Compressor s frequency changes incorrectly Troubleshooting Check the DC generatrix s DC generatrix goes from N current flow 5 lt terminal on INV module board to N pole of electrolytic capacity Check the INV module H4 will be displayed if P6 occurs 3 times in 30 minutes It disappears after Por P6 display will disappear in 60s the machine is re powered Then press the check button 23 times to find the error code LO Module protection L8 Compressor s frequency changes faster than 15Hz in 1s L9 Actual frequency has a difference of 15Hz from setting frequency L2 High voltage protection L4 MCE malfunction L1 Low voltage protection Replace the
78. power Communication C Lines are too close to electromagnetic interference Remove the interference or use the device that can filter out the interference K J J J J Communication Lines are too long Adjust the lines or use signal repeater The IC on control board is not inserted correctly the IC with a same one Take the IC out and insert it correctly Or replace Mai trol board i A Replace the main control board defective 191 2 TRANE Troubleshooting Remarks Press indoor unit s receiver button for 5 seconds the indoor unit s communication address code is displayed press it for 10 seconds power code is displayed Check every unit s address code Codes are as follows Table 2 Director light Running Fan defend cold fan Warning Table 3 Address 0 1 2 3 4 5 6 7 8 9 Capacity x 100W 22 28 36 45 56 71 80 90 112 140 HP 0 8 1 0 1 2 1 6 2 0 2 5 3 0 3 2 4 0 5 0 MBH 7 5 9 12 15 18 24 27 30 38 48 e If the signal is weak 1200 resistor should be installed at the end of P and line of indoor units and another 120Q resistor should be installed at the end of P and O of outdoor units Please refer to the following picture for the installation Figure 4 R 1200 4 Q i R 120Q T rs sas 7 px 7 Ou
79. screw thread connection 2 Highlight a Before performing the bell mouthed opening operation perform fire annealing for the hard pipe b Use pipe cutter to cut pipe to ensure even cross section and avoid refrigerant leakage do not use a steel saw or metal cutting device to cut pipe otherwise the cross section will get deformed and the copper chip will enter the pipe c Remove burr carefully to avoid scar on the bell mouthed opening which may lead to refrigerant leakage d When connecting pipes use two spanners one torque wrench and one non adjustable spanner e Before conducting opening bell mouthed install pipe onto the flaring nut f Use proper torque to tighten the flaring nut Table 19 Pipe Diameter 3 8 9 52 333 407 3 270 3 990 5 8 15 88 630 770 6 180 7 540 E Flaring tie in 3 4 19 05 990 1 210 9 270 11 860 Z CAUTION When you are tightening the flaring nut with a spanner the tightening torque will be suddenly increased at a certain point From this point further tighten the flaring nut to the angles shown below VRF SVM33A EN 145 2 TRANE Installation Table 20 Pipe Diameter Recommended length of tool lever 3 8 9 52 About 200mm About 250mm 5 8 15 88 Aout 300mm g Check whether the surface of the flaring opening is damaged The size of the flaring opening is as shown below Table 21 Pipe Diameter Size of Flaring Opening A 3 8 9 52 12 8 13 2 1 2 12
80. seconds successful or unsuccessful will be shown in the operation state area VRF SVM33A EN e TRANE Electric and Control System Stand by Page Display Wodule 1 Figure Means the total number of online modules 2 Figure H means the total number of online outdoor units 3 Stand by Page can display the address of centralized controller with the address format of Addr Here xx equals the real address of centralized controller plus 16 Therefore the range of xx is 16 31 Query Page Display 1 Ouery Page Display the symbol of query 2 Displaying the selected outdoor unit with address of and Ef 3 Mode display 22 means cool 25 means heat means shut off means cooling mode only 8 means heating mode only 4 Fan Speed Display means low speed means middle speed 71 means high speed Compressor State Display COMP 1 2 3 4 Electromagnetism Valve Display EMV 1 2 3 4 5 6 4 Ways Valve Display kic valve Defrost Display Defrost Oil Return Display OIL RETURN 10 Page 0 displays the consumption of electric energy with ELECTRIC ENERGY kW h and the number 11 1 displays the input power frequency with Frequency Hz and the number 12 Page2 displays the total number of indoor units 13 Page3 displays the temperature symbolicT3 TEMP and the number 14 Page4 displays the
81. status Indications are as follows Table 37 Disappeared Big block Out of service Buttons and Functions Small block Power is off Figure 38 1 In the setting page press the Lock key to lock or unlock the remote controller 2 In the setting page press the Lock key and the Lock key to lock or unlock the mode 3 After pressing the Query key press the Lock key to lock or unlock the keypad of the centralized controller 1 In the setting page set the temperature increase or decrease the time of timing on off 2 In the query page scroll page of the parameters being queried In the setting page press the OK key to send the setting information except the locking signal to the air conditioner In the setting page set the operation mode of the air conditioner Enter the air conditioner setting page to shift between single machine setting and global setting In the setting page set the fan speed of the air conditioner Enter the air conditioner query pages 1 UP and Down keys for selecting rows 2 Left and Down keys for selecting rows In the setting page shift to the timing start up shut down setting page REDUCE SWING OF In the centralized In the setting page control resetting swing function is page press the enabled or disabled Reset key 264
82. surrounding of pipe connecting section shall be carried out insulation entirely Figure 59 L zz 7 7 lt 2 A 1 7 2 2 12220 2 0 LLLA C 7 ensure there is no clearance here 6 2 7 ZZ gt Z machine 174 VRF SVM33A EN Figure 60 VRF SVM33A EN e TRANE Installation Highlights 1 2 3 No gap in joint of insulation materials If the joint of insulation materials is linked tardily and tape is bound over tightly shrinkage and leakage shall be caused easily and thus result in the phenomena of dew drop The over tightened tape shall edge out air in material leading to decrease the insulation effect at this part meanwhile tape shall be easily aged and drop down In indoor shield space it is unnecessary to bind belting to eliminate any influence upon the insulation effect Correct repairing method for insulation cotton see the figure below copper pipe direct connecting 300 lt AANS _ copper pipe insulation cotton E repair insulation cotton e Firstly cut out the material longer than gap expend the two ends and embed the insulated cotton and finally paste joint with glue Highlights of insulation repairing 1 Repaired length of insulation insulation tube with filled gap shall 5 10cm longer than the length of gap under natural status Sliver the cut of insulation to be repaired
83. temperature symbolicT4 TEMP 4 and the number 15 5 displays the temperature symbolic T6 TEMP T6 and the number 16 Page6 displays the discharge temperature of compressor symbolic C1with TEMP C C1 and the number 17 Page7 displays the discharge temperature of compressor symbolic C2 with TEMP C C2 and the number 18 Page8 displays the discharge temperature of compressor symbolic with TEMP and the number 19 Page9 displays the compressor current symbolic 1 with CURRENT 1 and the number VRF SVM33A EN 305 S TRANE Electric and Control System 20 Page10 displays the compressor current symbolic 2 with CURRENT A 2 and the number 21 11 displays the compressor current symbolic 3 with CURRENT A 3 and the number 22 Page12 displays the digital capacity with DIGITAL CAPACITY and the number 23 Page13 displays the openness of electromagnetism valve symbolic 1 with VALVE OPENNESS 1 and the number 24 Page14 displays the openness of electromagnetism valve symbolic 2 with VALVE OPENNESS 2 and the number 25 Page15 displays the most advanced malfunction with MALFUNCTION and the code 26 Page16 displays the most advanced protection with PROTECTION and the code Note e The page will increase or decrease by 1 every time you press PAGE UP or PAGE DOWN e Select the on
84. the front and the back clock L9 Speed difference gt 15Hz protection between the real and the setting speed 188 VRF SVM33A EN e TRANE Troubleshooting EO Outdoor unit communication malfunction Figure 1 Outdoor Unit Display E0 Slave unit displays only Error Explanation If some ODU compose a combination we need to connect the H1 H2 E terminals of ODU correctly Moreover we should switch master unit to address 0 slave 1 unit to 1 slave 2 unit to 2 slave 3 unit to 3 Address 4 and the above are invalid Supposed Causes e Something wrong with the signal lines e Master ODU is not on or fails e control boards of slave ODU break down Troubleshooting Master ODU should be assigned address 0 and slave ODU 1 to 3 each of them should not be the same as others in a system ODU addresses are assigned incorrectly Check the H1 H2 E signal lines Use the shielded wire The joints of H1 H2 E are loosen or the signal lines are interfered or short circuits Reinstall the chip or replace it with Chip is defective or installed a fine one incorrectly Main control board is defective Replace the main control board VRF SVM33A EN 189 2 TRANE Troubleshooting 1 Phase sequence malfunction Outdoor Unit Display E1 Error Explanation A B C terminal of three phase power supply correspond with U V W of the compressor The compressor c
85. the main page press the Time button for 5 seconds to enter the time modifying status and then press Add or Reduce button to change the setting time Press Left or Right to select minute hour day month year Finally press the Confirm button to save the modification Confirm key Save data and send the command required to the indoor unit such as setting the mode of the air conditioner Cancel key Cancel the last operation and return to the last interface Installation of TMCCW002A Installation Please use electrician switch case for the installation of the centralized controller The thickness of the centralized controller cable shall be adjusted according to the length of the cable Insert the flat tip screwdriver into the recess on the top panel of the case and slightly turn to open the top cover of the central controller Dimensions 170x110x71mm 283 S TRANE Electric and Control System Figure 55 Dimension as show in the right diagram Installation screw hole four 48 5 Figure 56 Slightly turn flat tip screwdriver to open the top cover two Screw GB845 ST3 9 25 used for fixing the central controller Base Top cover Ports of the controller Figure 57 lea l i NN ON Power connector of the central controller 220V AC ON COM Emergency Open Switch used to start up all air conditioners OFF COM Emergency Stop Switch used to shut down all air conditioners Communication in
86. to push against the main pipe opening at the gas side of indoor unit 2 When pressure increases and hands could not push against the opening suddenly release pipe opening flushing for first time Repeat above step1 and step 2 to re flush dirt flushing for multi times air pressure 0 5MPa wood block calico side VRF SVM33A EN Figure 44 Figure 45 VRF SVM33A EN e TRANE Installation 3 During flushing place a piece of white cotton at the pipe opening for checking and you shall find some humidity occasionally Way of thoroughly drying pipeline is as follows a Make use of nitrogen gas to flush the inner part of pipe until no dirt and humidity b Carry out vacuum drying operation see vacuum drying of TVR refrigerant piping in detail c Shut down nitrogen main valve d Repeat above operations to the connected copper pipe of all indoor units e Sequence of flushing when pipeline has been connected to system sequence of flushing is from far to near That is in light of principal unit flushing from the farthest pipe opening to principal unit in turn i e O N CAUTION When flushing one pipe opening block all pipe openings which are connected to this opening f After finishing flushing seal soundly all openings linked with atmosphere to prevent the entering of dust trash and moisture e Installation highlight of pipe system 1 Pipe between outdoor units must be installed hor
87. via the port X Y E of indoor unit However one more group of wire X Y E between indoor units is needed it is more complex and not suggested Anyway the diagram below shows the connection of signal wire in this case Figure 16 Outdoor unit Outdoor unit Outdoor unit Outdoor unit Master Slave Slave Slave Centralized controller of outdoor unit To RS485 RS232 Converter Fl F2 E Centralized controller of indoor unit To RS485 RS232 Converter F1 F2 E Indoor unit Indoor unit Indoor unit Indoor unit VRF SVM33A EN 233 2 TRANE Electric and Control System Controller introduction Table 23 Controller Appearance and assy pp 2 Wireless remote controller TMUCRO04A TMUCROO1A TMUCWOOI1A TMUCWO002A Wired controller TMUCWO003A TMUCWO004A 234 Description General functions and without economic mode Big screen and LCD display with back light display and clock function Almost the same as 2 but with different appearance General remote functions with address setting function Connection needs that the indoor unit display panel contains a corresponding port The same as TMUCWO014A with added FOLLOW ME function All basic function is the same as TMUCWO01A Almost the same as TMUCWO003A with the only difference being that running mode is fixed to cool mode to avoid mode conflict VRF SVM33A EN TMC
88. we should replace the module VRF SVM33A EN 207 2 TRANE Troubleshooting Compressor s characteristics Measure the resistance among the compressor s U W respectively The resistance should range from 0 9 to 5 use symbol and be the same Figure 19 e Measure the resistance between the compressor s U and GND respectively The resistance should be more or less mega Ohms Figure 20 e Measure the current of the compressor s U W terminal respectively which should be more or less the same by e g current flow table clamp They should be 4A at the frequency of 35 Hz 208 VRF SVM33A EN e TRANE Troubleshooting P6 appears after the compressor turns on with difficulties e Check the module according to step 3 first e fthe module works make the machine standby for 4 hours with power supply which help heat the refrigerant and oil adequately Start the fixed frequency compressor only for 3s to 5s The great startup pressure could wash the impurity away in the tube e fthe compressor s frequency climb to 37 Hz of above 2s after turning on then there s something wrong with the compressor which should be conducted with careful check e If the compressor s current is normal then the malfunction lies with the control board In this case please replace the control board The machine is powered on and P6 appears at once Figure 21 In normal situation LED 1 Flash in 1Hz slo
89. with different colors for phase line zero line and protection earth according to relevant regulations 223 S TRANE Electric and Control System e The power wire and control wire of concealed engineering is prohibited to bind together with refrigerant piping It is necessary to pass through wire tube and be distributed separately and the gap between control line and power wire should be 500mm at least e When distributing wiring by passing through pipe the following should be paid attention to 1 Metal wire tube could be used in indoor and outdoor units but it is unsuitable to be exposed to place with acid alkali corrosion 2 Plastic wire tube is generally adopted for indoor units or place with corrosion but it should not be exposed to place with mechanical damage 3 The wiring through pipe shall not be in the form with ends jointing If there must be joint connection box should be installed at the corresponding place 4 The wiring with different voltage should not pass through the same wire tube 5 Total sectional area of wiring through wire tube shall not exceed 40 valid area of stuffing tube 6 Fixing point of wire tube support shall follow the standard below Table 18 Normal diameter of wire tube Largest gap between fixed points of wire tube mm Metal pipe Plastic pipe Outdoor unit power wiring selection e Separate Power Supply without power facility Table 19 Model P The shortest wiri g dia Manual switc h
90. 0 e TRANE Specification amp Performance Indoor temperature C WB 23 3 16 0 28 2 20 0 30 7 22 0 rc Pr tc Pi TC tc P P Tc P ieo 1872 2 37 22 32 2 89 25 92 3 44 2772 3 71 29 52 4 00 30 60 401 31 23 Outdoor Temp CDB 32 0 24 0 Pl 3 87 3 85 3 84 4 05 4 26 4 47 4 57 4 78 23 0 18 72 2 60 22 32 3 32 25 92 4 12 27 72 4 56 28 44 4 69 29 16 4 74 29 79 350 16 72 3 58 2 32 4 60 25 74 5 68 26 10 5 71 26 46 5 73 27 09 5 79 2781 420 16 72 4 37 22 32 5 62 24 22 6 36 24 58 6 39 24 95 6 42 25 39 6 49 25 48 4 amp 0 10 72 4 42 22 32 5 68 23 97 6 42 24 33 6 45 24 69 6 46 25 16 6 51 2523 460 18 72 4 54 22 32 5 74 23 74 6 48 24 07 6 55 24 50 6 54 24 88 6 84 25 01 4 99 5 20 5 42 5 63 5 84 6 06 6 27 6 49 6 55 6 79 6 86 4 00 3 97 3 95 14 0 17 01 2 10 20 25 2 55 23 58 3 02 25 20 3 26 26 82 3 51 30 15 4 01 31 05 VRF SVM33A EN 4 02 4 23 4 43 4 54 4 74 4 95 5 16 5 37 5 58 5 79 6 00 6 21 6 44 6 61 6 67 6 79 53 e TRANE Specification amp Performance Capacity Index 90 80 54 Indoor temperature C WB 23 3 16 0 28 2 20 0 30 7 22 0 TC M mr TC PE PE P Tc PI Tc Outdoor Temp CDB 32 0 24 0 PI 3 85 3 93 4 00 4 07 4 20 4 39 4 50 4 70 23 0 15 30 2 0
91. 0 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 175 L m L Refrigerant pipe equivalent length H Height difference between outdoor and indoor 28 VRF SVM33A EN e TRANE Selection Procedure Unit Selection Based on cooling load Given condition Design condition Cooling Indoor 20 C WB Outdoor 35 C DB Cooling load Table 3 Location Load kW Room F 7 2 Power supply unit Outdoor 380 415V 3Ph 50Hz Indoor 220 240V 1Ph 50Hz Pipe length 50m Height difference 30m Indoor unit selection Select the suitable capacity for condition of Indoor 20 C WB Outdoor 35 C DB using indoor unit capacity table The selected result is as follows Assuming the indoor unit type is duct Table 4 Location Load kW Unit capacity MBH Capacity kW Room F 7 2 24 7 5 Outdoor unit selection VRF SVM33A EN Assume the indoor unit and outdoor unit combination as follows Calculate the total nominal capacity of indoor units in the combination according to the above table 2 2 x 1 2 8 x 1 3 6 x 144 5 x 1 5 6 x 1 71 x 1 25 8 Select outdoor unit 4TVH0096 which has nominal cooling capacity 28kW Calculate the proportion between 1 and 2 258 280 92 Result Because the proportion is within 50 130 it is a Right selection Real function data with indoor unit combination For the 92 combination calculate the cooling capacity of outdoor unit 4TVH0096
92. 00 4TVH0620 Reference table of the cable size for each capacity Minimum diameter of wiring Total Capacity HP from weather proof isolator to ODU Below 20m 20 to 50m 16 16 16 25 25 25 25 25 m 35 50 50 50 50 50 50 46 50 70 48 50 70 50 70 95 52 70 95 54 70 95 56 70 95 58 70 95 60 70 95 62 70 95 64 70 95 Remark The above table is just for reference In actual situation many factors such as cabl between cable and surroundings and so on have to be taken into consideration e layout space VRF SVM33A EN e TRANE Specification amp Performance Operation Limits Figure 16 Cooling Heating 5 75 m 4 5 5 2 5 o c 3 5 5 8 E 5 5 5 9 5 n 5 2 9 5 c 5 G 6 5 107 17720 25 32 T0 715 20 25 30 32 Indoor temperature C WB Indoor temperature C DB Table 7 Outdoor temp Indoor temp Room relative humidity Cooling mode 5 C 48 C 17 C 32 C below 80 Heating mode 20 C 21 C 15 C 30 C Notes e If the unit is running beyond the above condition protective device will inactivate and then the units will shift to abnormal operation e These figures base on the operation conditions between indoor units and outdoor units Equivalent pipe length is 5m and height d
93. 1 78 460 21 22 6 73 25 39 8 18 29 41 9 64 31 50 10 64 33 59 11 51 37 61 13 87 41 78 120 1816 2 99 21 70 3 49 25 23 4 06 27 00 4 35 26 77 4 65 32 30 5 25 35 84 9 05 9 67 10 34 11 02 11 75 12 53 13 34 14 21 15 05 15 55 15 89 5 78 5 88 5 99 14 0 18 16 3 02 21 70 3 55 25 23 4 12 27 00 4 42 28 77 4 72 32 30 5 35 35 84 300 1816 345 21 70 3 74 25 23 4 35 27 00 4 67 26 77 4 99 32 30 5 65 35484 330 1816 3 3 2 70 3 64 25 23 4 46 27 00 4 80 26 77 5 12 32 30 5 93 35 84 310 1816 21 70 4 65 25 23 5 57 27 00 6 06 26 77 6 57 32 30 7 65 35 84 350 18 16 204 2 70 4 93 25 23 5 91 27 00 6 44 26 77 6 99 32 8 14 35 84 4 amp 0 18 16 5 19 21 70 6 54 25 23 7 73 27 00 9 37 26 77 9 18 32 30 10 96 35 84 460 i amp 16 5 46 21 70 6 84 25 23 8 00 27 00 71 28 77 9 67 32 30 11 36 35 84 VRF SVM33A EN 6 10 6 22 6 35 6 40 6 82 7 27 7 76 8 29 8 82 9 41 10 01 10 66 11 34 12 02 12 70 13 39 95 e TRANE Specification amp Performance Outdoor Indoor temperature C WB Temp 24 0 rc mle PI Tc Pi 5 18 23 0 15 19 2 76 18 16 3 21 21 05 3 70 22 50 3 97 23 95 4 23 26 84 4 76 29 89 5 35 6 48 6 90 7 78 420 519 4 17 1816 5 01 21 05 5 90 22 50 6 48 23 95 6 99 26 84 8 20 29 89 9 35 460 15 19 4 58 18 16 5 56
94. 10 523 21 42 5 67 24 05 6 71 26 68 4 amp 0 352 335 16 15 4 22 19 78 4 99 20 10 5 40 21 42 5 93 24 05 7 08 26 68 460 13 52 353 1615 4 41 18 78 5 17 20 10 s 63 21 42 6 24 24 05 7 33 26 68 VRF SVM33A EN 3 94 4 01 4 10 4 13 4 40 4 69 5 01 5 35 5 69 6 07 6 46 6 88 7 32 7 76 8 20 8 64 75 e TRANE Specification amp Performance Index 76 Capacity 50 Outdoor Indoor temperature C WB Temp 3207240 c i PF PI Tc Pi 3 22 23 0 11 31 1 78 13 52 2 07 15 67 2 39 16 75 2 56 17 83 2 73 19 98 3 07 22 25 3 45 4 16 460 11 31 2 96 13 52 3 59 15 67 4 16 16 75 4 64 17 83 4 76 19 98 5 99 22 25 6 72 Note is shown as reference In cooling mode avoid the outdoor air temperature range from 42 46 when selecting the models above talbe shows the average value of conditions may operate e It is recommended to use capacity index less than 130 VRF SVM33A EN e TRANE Specification amp Performance Heating Mode 4TVH0115 Table 13 TC Total Capacity kW WB Wet bulb Temperature DB Dry bulb Temperature Power Input kW Outdoor Temp Indoor Temperature C DB MAL 16 24 VRF SVM33A EN 77 e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB de Index
95. 155 4TVH0135 paralleled outdoor units is 4TVH0445 if the total pipe length is more than 90m the pipe dia is 41 3 and 022 2 according to the above table While the total indoor units capacity is 136kW the pipe dia is 044 5 and 22 2 according to table 4 Then according to the principle of selecting the biggier the main pipe dia should be 44 5 and 922 2 e Selection of the branch L M and the outdoor unit pipe g1 g2 g3 G1 E g The branch L M and outdoor unit pipe 91 92 g3 G1 in the above drawing When there is only single outdoor unit please refer to the following table Table 7 Model 4TVH0086AD000AA 4TVH0096AD000AA 4TVH0O115AD000AA 4TVH0O140AD000AA 4TVH0155AD000AA The outdoor unit pipe dlia mm 025 4 025 4 31 8 31 8 31 8 When the multi outdoor units are paralleled please refer to the following table Table 8 Outdoor unit multi refrigerant pipe assembly Illustration Outdoor unit Qty 2 units 3 units 4 units 112 Illustration Main pipe Main pipe 94 93 91 Pc 4 G2 Main pipe VRF SVM33A EN e TRANE Installation Table 9 Outdoor unit Qty 2 units 3 units 4 units Figure 3 w3 4TVH0096AD Outdoor unit multi refrigerant pipe assembly Outdoor unit refrigerant pipe diameter 91 92
96. 17 Pete eet uate E E 9 8 39 10 8 76 36 90 8 15 34 70 7 56 33 50 7 27 32 40 6 99 30 20 6 43 pou E 19 20 40 7 01 20 40 7 29 20 30 7 58 20 30 7 73 20 20 7 88 20 20 8 16 9 8 11 24 10 7 84 24 00 8 08 24 00 8 32 24 00 8 45 23 90 8 57 23 90 8 81 100 5 6 27 50 8 40 27 40 8 61 27 40 8 83 27 30 8 92 27 30 9 03 27 20 9 25 4 1 35 30 9 29 33 50 8 73 31 50 8 08 30 50 7 78 29 50 7 47 27 50 6 87 BEL d 0 o 2 SEHE 68 VRF SVM33A EN e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB MAU ERN Index PI EE EH EE EE E RS EN EH 8 48 11 8 13 22 86 8 07 22 86 8 30 22 76 8 53 22 76 8 65 22 76 8 76 22 66 8 98 7 6 25 95 8 59 25 95 8 79 25 86 8 99 25 86 9 09 25 86 9 19 24 66 8 75 2 2 31 94 8 77 30 15 8 16 28 35 7 57 27 35 7 28 26 45 7 00 24 66 6 44 TES E 9 8 31 94 6 88 30 15 6 42 28 35 5 99 27 35 5 77 26 45 5 55 24 66 5 14 BRL E E 19 20 20 8 01 20 20 8 25 20 10 8 48 20 10 8 60 20 10 8 71 20 00 8 94 9 8 11 23 90 8 69 23 90 8 88 23 80 9 08 23 80 9 17 23 60 9 15 22 00 8 39 80 5 6 27 30 9 14 26 80 9 09 25 20 8 42 24 40 8 09 23 60 7 77 22 00 7 14 4 1 28 40 7 16 26 80 6 68
97. 2 99 32 07 13 24 32 07 13 72 9 8 11 38 26 13 17 38 10 13 59 38 10 13 99 38 10 14 20 37 94 14 40 37 94 14 80 100 5 6 43 65 14 12 43 49 14 47 43 49 14 83 43 34 15 00 43 34 15 18 43 18 15 55 4 1 56 03 15 61 53 18 14 67 50 00 13 59 48 42 13 07 46 83 12 56 43 65 11 54 ED 0 T 98 VRF SVM33A EN e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB MAU eT EST Index PI EE pun 69 ES 49 EE 53 E 92 53 KM 37 RH 37 RE 59 ELE 37 EE 82 E 37 14 25 11 8 13 36 28 13 57 36 28 13 95 36 13 14 33 36 13 14 53 36 13 14 72 35 97 15 10 EH 7 6 41 20 14 43 41 20 14 77 41 04 15 11 41 04 15 28 41 04 15 45 39 14 14 70 2 2 50 71 14 73 47 85 13 72 45 00 12 72 43 42 12 24 41 99 11 76 39 14 10 83 z 11 9 8 50 71 11 56 47 85 10 80 45 00 10 07 43 42 9 70 41 99 9 34 39 14 8 64 SH as 18 8 19 32 06 13 47 32 06 13 87 31 90 14 25 31 90 14 45 31 90 14 63 31 75 15 03 9 8 11 37 94 14 60 37 94 14 93 37 78 15 26 37 78 15 41 37 46 15 38 34 92 14 10 80 5 6 43 33 15 36 42 54 15 28 40 00 14 15 38 73 13 60 37 46 13 05 34 92 11 99 4 1 45 08 12 03 42 54 11 23 40 00 10 45 38 73 10 07 37 46 9 70 34 92 8 9
98. 21 05 6 45 22 50 7 19 23 95 7 37 26 84 9 28 29 89 10 42 Capacity Index 96 Note is shown as reference In cooling mode avoid the outdoor air temperature range from 42 46 when selecting the models above talbe shows the average value of conditions may operate e It is recommended to use capacity index less than 130 96 VRF SVM33A EN e TRANE Specification amp Performance Heating Mode 4TVH0155 Table 17 TC Total Capacity WB Wet bulb Temperature DB Dry bulb Temperature Power Input kW Outdoor Temp Indoor Temperature C DB nad 16 24 Index _ w m VRF SVM33A EN 97 e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB MAU E ARN Fa Index PI m ELE p 06 EE 76 EE 91 11 Med 75 11 E E 75 RN 11 76 38 F 59 12 92 11 8 13 36 67 12 08 36 67 12 54 36 51 13 01 36 51 13 24 36 35 13 47 36 35 13 95 EH 7 6 41 59 13 12 41 59 13 52 41 43 13 94 41 43 14 15 41 43 14 35 41 27 14 77 2 2 53 49 14 83 53 33 15 15 53 33 15 46 53 17 15 61 51 43 14 98 47 94 13 74 em 11 9 8 62 06 14 72 58 57 13 70 55 08 12 71 53 17 12 23 51 43 11 74 47 94 10 81 Paco fee ee e m 18 8 19 32 38 11 78 32 38 12 26 32 22 12 74 32 22 1
99. 25 57 4 00 28 71 4 53 31 86 120 16 14 2 62 19 29 3 07 22 43 3 57 24 00 3 62 25 57 4 06 26 71 4 61 31 86 7 95 8 49 9 08 9 67 10 32 11 00 11 71 12 48 13 21 13 65 13 95 5 08 5 16 5 26 14 0 16 14 2 65 19 29 3 12 22 43 3 62 24 00 3 88 25 57 4 15 28 71 4 69 31 86 300 16 14 2 77 19 29 3 28 22 43 3 92 24 00 4 10 25 57 4 38 28 71 4 96 31 86 250 16 14 2 89 19 29 3 42 22 43 4 06 24 00 4 41 25 57 4 78 28 71 5 56 31 86 350 16 14 3 77 19 29 4 59 22 43 5 51 24 00 6 00 25 57 6 52 26 71 7 61 31 86 420 16 14 438 19 29 5 44 22 43 6 49 24 00 7 11 25 57 7 71 28 71 9 13 31 86 4 amp 0 16 14 456 19 29 5 74 22 43 6 79 24 00 7 35 25 57 8 06 28 71 9 63 31 86 460 16 14 280 19 29 6 00 22 43 7 03 24 00 7 65 25 57 8 49 28 71 9 97 31 86 VRF SVM33A EN 5 36 5 46 5 57 5 62 5 99 6 39 6 82 7 28 7 75 8 26 8 79 9 36 9 95 10 55 13 15 13 75 85 e TRANE Specification amp Performance Index 86 Capacity 50 Outdoor Indoor temperature C WB Temp 320 24 CCDD tle rc Pi 2 36 23 0 13 50 2 42 16 14 2 82 18 71 3 25 20 00 3 48 21 29 3 72 23 86 4 18 26 57 4 69 460 13 50 4 03 16 14 4 88 18 71 5 66 20 00 6 31 21 29 6 47 23 86 8 15 26 57 9 15 Note is shown as reference In cooling mode avoid
100. 3 18 27 2 52 21 24 3 09 22 68 3 40 24 12 3 72 27 09 4 41 28 53 4 amp 0 15 30 3 68 18 27 4 67 21 24 5 66 22 68 6 09 2412 6 55 24 38 6 60 24 74 460 15 30 3 88 18 27 4 87 21 24 5 86 22 68 6 29 24 12 6 66 24 25 6 68 24 30 4 91 5 11 5 32 5 53 5 74 5 95 6 16 6 37 6 57 6 67 6 75 3 36 3 43 3 49 14 0 13 59 1 66 16 20 1 99 18 81 2 34 20 16 2 53 21 51 2 72 24 12 3 10 26 73 310 13 59 2 22 16 20 2 78 18 81 3 40 20 16 3 73 21 51 4 09 2412 4 83 26 28 460 13 59 3 07 16 20 2 68 28 81 4 61 20 16 5 17 21 51 5 56 24 12 6 58 24 05 3 55 3 63 3 88 4 02 4 31 4 62 4 94 5 28 5 49 5 69 5 90 6 10 6 32 6 47 6 53 6 68 VRF SVM33A EN e TRANE Specification amp Performance it Outdoor Indoor temperature C WB index TEMP 32 0 24 0 CCDB rc Tc Pi 2 88 3 20 23 0 11 88 1 57 14 22 1 88 16 47 2 21 17 64 2 41 18 81 2 62 21 06 3 06 23 40 3 55 6 30 460 11 88 2 82 14 22 3 43 16 47 4 04 17 64 4 46 18 81 4 82 21 06 5 81 23 40 6 66 14 0 10 17 1 27 12 15 1 49 14 13 1 73 15 20 1 85 16 11 1 98 18 09 2 24 20 07 2 51 VRF SVM33A EN 55 e TRANE Specification amp Performance it Outdoor Indoor temperature C WB index Temp 32 0 24 0 PI Tc
101. 30 7 23 29 00 7 29 29 79 370 18 90 436 22 50 5 57 26 20 6 94 27 50 7 45 27 90 7 49 28 60 7 56 29 20 4 amp 0 18 90 5 20 22 50 6 50 26 20 7 85 25 98 7 92 26 87 7 97 2810 8 10 27 52 VRF SVM33A EN 4 93 5 18 5 43 5 56 5 81 6 06 6 32 6 58 6 84 7 10 7 35 7 62 7 89 8 11 8 18 8 32 63 e TRANE Specification amp Performance Capacity Outdoor 23 3 16 0 Indoor temperature C WB 28 2 20 0 30 7 22 0 32 0 24 0 Index 96 9096 8096 64 Temp CDB T P Pi TC P T P tc PI Tc P PI 4 72 4 81 4 90 4 99 5 14 5 38 5 51 5 76 23 0 17 00 2 49 20 30 3 08 23 60 3 78 25 20 4 16 26 80 4 56 30 10 5 40 31 70 4 amp 0 17 00 4 51 20 30 5 72 23 60 6 93 25 20 7 47 26 80 8 03 27 09 8 09 27 49 460 17 00 4 02 20 30 5 10 23 60 6 31 25 20 6 97 26 80 7 66 27 50 7 75 28 10 5 01 5 27 5 52 5 78 7 03 7 29 7 55 7 81 8 06 8 18 7 81 4 12 4 20 4 28 14 0 15 10 2 04 18 00 2 44 20 90 2 87 22 40 3 09 23 90 3 33 26 80 3 79 29 70 300 s10 2 14 18 00 2 58 20 90 3 05 22 40 3 28 23 90 3 52 26 4 09 2970 370 1510 3 26 18 00 4 08 20 90 5 02 22 40 5 52 23 90 6 04 26 80 7 17 27 90 4 amp 0 15 20 3 71 18 00 4 46 20 90 5 54 22 40 6 18 23 90 6 69 26 80 7 95 2695 460 is10 3 45 18 00 4 36 20 90 5 34 22 40 5 27 23 90 6 43 26
102. 310 Remarks In the wiring the part from RS485 to RS232 is only needed when connecting with PC And one can connect maximum 16 outdoor TOCCW001A and 16 indoor TMCCWO001A The addresses of TMCCW001A range from 0 15 while the TOCCWO001A from 16 to 31 One outdoor centralized monitoring TOCCW001A can connect maximum 32 outdoor units while one indoor TMCCWO001A can connect maximum 64 indoor units The address of outdoor centralized controller and the address of outdoor units are set manually Please refer to the user manual for setting Query and error codes Press OUERY button to start the query function Then press the PREVIOUS and NEXT buttons to select the outdoor unit that we want to check Press the PAGE UP button 15 times to display the corresponding outdoor unit s error code or 16 times to display the protection code Wire controller TMCCW004A and TMCCWO005A The only difference between TMCCWO004A and TMCCWOOSA is their cabinet s shape Their controlling functions are totally the same e Newly designed centralized controller with graceful appearance e Able to centralized control up to 16 indoor units of which group can contain 1 fresh air indoor unit e Able to control the heat pump water heater System configure With TMCCWO004A we are able to centrally control up to 16 indoor air conditioner units and 1 heat pump water heater When the centralized control function works it acts like the TMCCWO002A TMC
103. 31AD 25 35 4TVH0251AD 25 35 4TVH0270AD 25 35 4TVH0290AD 35 50 4TVH0310AD 35 50 4TVH0327AD 35 50 4TVH0347AD 35 50 4TVH0366AD 35 50 4TVH0386AD 35 50 4TVH0O405AD 50 70 4TVH0425AD 50 70 4TVH0O445AD 50 70 4TVH0O465AD 50 70 4TVH0492AD 70 95 4TVH0502AD 70 95 4TVH0521AD 70 95 4TVH0541AD 70 95 4TVH0560AD 70 95 4TVH0580AD 70 95 4TVHO600AD 70 95 4TVH0620AD 70 95 Power wiring refers to the main wire a connecting to branch box and the wiring b between branch box and power facilities Please select the wire diameter according to the following requirement Diameter of main wire a Depends on the total capacity of outdoor unit and the above table E g In system 8HPx1unit 8HPx1unit 10HPx1unit total HP 26HP refer to the above table size of wire 35 mm within 50m Diameter of wiring b between branch box and power equipment Depend on the total capacity of downward outdoor unit and the above table E g In system 8HPx1unit 8HPx1unit 10HPx1unit total HP 26HP refer to the above table size of wire 35mm within 2 Select the capacity of manual switch and fuse of the branch box which is dependent on the total capacity 226 VRF SVM33A EN Table 21 Figure 6 Model 4TVH0086 4TVHO115 4 0135 4 0155 4 0182 4TVHO211 4 0231 4 0270 4TVH0290 4 27 4TVH0347 4 86 4TVH0405 4 0465 4 0492 4 0541 4 0560 4 0620 Manual switch
104. 33 62 9 83 34 10 9 88 35 17 9 99 36 13 10 09 4 amp 0 27 16 7 88 31 67 9 64 32 45 9 94 32 93 9 95 33 41 10 00 33 79 10 06 34 35 10 55 72 VRF SVM33A EN e TRANE Specification amp Performance it Outdoor Indoor temperature C WB index Temp 32 0 24 0 rc PI Tc Pi 100 24 89 3 45 29 67 4 21 34 46 5 00 36 85 5 40 39 24 5 82 42 24 6117 43 19 5 96 120 24 89 3 53 29 67 4 29 34 46 5 10 36 85 5 51 39 24 5 93 41 76 615 42 59 5 93 140 2489 3 59 29 67 4 37 24 46 5 20 36 85 5 61 39 24 6 04 116 611 42 12 5 92 160 24 89 3 65 29 67 4 45 34 46 5 29 36 85 5 72 39 24 6 16 40 68 618 41 52 6 25 180 24 89 3 72 29 67 4 54 34 46 5 40 36 85 5 88 39 24 6 45 40 06 6 50 41 04 6 56 300 24 89 3 79 29 67 4 64 24 46 5 72 36 85 6 32 38 65 6 77 39 60 6 82 40 44 6 86 210 24 89 3 83 29 67 4 77 34 46 5 93 36 85 6 55 38 41 6 93 39 25 6 98 40 20 7 04 23 0 24 89 4 01 29 67 5 11 34 46 6 36 36 85 7 03 37 81 7 23 38 77 7 30 39 60 7 37 27 0 2489 4 56 2 67 5 64 4 46 7 27 36 25 7 64 36 73 7 87 37 69 7 94 36 53 8 01 290 24 89 4 87 29 67 6 23 34 46 7 77 35 77 8 16 36 25 8 20 37 09 8 27 38 05 6 34 310 24 89 5 18 29 67 6 65 34 46 8 29 35 18 8 48 35 65 8 51 36 61 8 59 37 45 8 67 330 24 89 5 51 29 67 7 09 4 22
105. 4 10 42 47 43 10 52 48 71 10 62 130 270 3514 7 83 a1 86 10 15 44 20 10 73 44 85 10 80 45 43 10 85 46 71 10 97 48 00 11 08 42 0 35 14112 08 38 60 13 05 39 86 13 50 40 58 13 58 41 15 13 661 42 43113 72 42 45 13 98 14 51 120 32 43 5 28 38 57 6 44 86 7 66 48 o0 8 28 49 57 8 43 50 71 8 11 51 86 7 76 330 32 43 6 14 38 57 7 68 44 86 9 62 45 43 9 85 46 00 9 90 47 14 10 00 46 26 10 09 120 270 32 43 7 00 38 57 9 01 43 57 10 67 a4 1a 10 73 44 71 10 7 45 86 10 8 47 00 10 98 31 0 32 43 7 96 38 57 10 27 42 14 11 55 42 86 11 60 43 43 11 66 44 57 11 78 45 71 11 90 13 27 39 0 32 43 10 22 38 43 13 14 39 57 13 29 40 14 13 37 40 72 13 44 42 00 13 59 43 14 13 72 82 VRF SVM33A EN e TRANE Specification amp Performance it Outdoor Indoor temperature C WB index Temp 32 0 24 0 Pr i r T PF PI Tc Pi 109 29 71 2 69 35 43 35 43 41 14 6 80 44 00 7 35 46 86 7 91 50 43 8 40 51 57 8 11 120 29271 2 80 35 43 35 43 41 14 6 94 44 00 7 50 46 86 8 06 49 86 8 36 50 06 8 06 140 29 71 488 35 43 35 43 411a 7 07 44 00 7 63 46 86 8 21 49 14 8 3 50 29 8 05 160 29 71 4 96 35 43 35 43 4114 7 20 44 00 7 78 46 86 8 36 48 57 8 41 49 57 8 49 180 29 72 5 06 35 43 35 43 41 14 7 35 44 00 8 00 46 86 8 78 47 86 8 84 49 00 8 93
106. 5 EL E VRF SVM33A EN 99 e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB de ec EET Index PI 19 8 20 31 36 14 22 31 20 14 55 31 20 14 90 31 20 15 06 31 20 15 25 30 41 15 08 EARE EEEE 11 8 13 35 95 15 06 35 95 15 36 35 00 15 00 33 73 14 42 32 62 13 84 30 41 12 69 se zn res ps ras ron on ao ors prse oe roe os nem 7 7 6 39 43 14 83 37 22 13 80 35 00 12 81 33 73 12 32 32 62 11 84 30 41 10 90 2 2 39 43 10 91 37 22 10 22 35 00 9 52 33 73 9 17 32 62 8 84 30 41 8 17 9 8 39 43 8 70 37 22 8 16 35 00 7 64 33 73 7 37 32 62 7 13 30 41 6 61 Pac ae fea ee Pel bree 18 8 19 31 75 15 18 31 75 15 46 30 00 14 47 29 05 13 90 28 10 13 34 26 19 12 24 EAE 9 8 11 33 81 13 60 31 91 12 67 30 00 11 78 29 05 11 33 28 10 10 90 26 19 10 05 Es nm zr sia nor rer e oos o eo 1695219 9 7 6096 5 5 6 33 81 11 59 31 91 10 83 30 00 10 08 29 05 9 72 28 10 9 35 26 19 8 65 4 1 33 81 8 67 31 91 8 14 30 00 7 61 29 05 7 36 28 10 7 09 26 19 6 59 Pope parse 100 VRF SVM33A EN e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB UMP E
107. 6 44 70 15 67 44 96 15 71 45 19 15 74 45 90 16 52 100 36 48 5 90 43 39 7 20 50 47 8 56 54 00 9 26 56 57 9 66 57 86 9 28 59 14 8 92 120 3648 6 01 43 39 7 33 50 47 8 73 54 00 9 43 55 77 9 60 57 05 9 24 56 34 8 86 140 36 48 6 12 43 39 7 48 50 47 8 90 54 00 9 62 54 96 9 54 56 41 9 16 57 69 9 24 160 36 48 6 24 43 39 7 63 50 47 9 07 53 68 9 69 54 32 9 56 55 61 9 66 56 89 9 73 180 36 48 6 35 43 39 7 79 50 47 9 37 52 88 10 01 53 52 10 05 54 80 10 15 56 25 10 24 20 0 36 48 6 48 43 39 8 09 50 47 10 09 52 23 10 51 52 86 10 54 54 16 10 64 55 45 10 73 210 36 48 6 54 13 39 8 37 50 47 10 45 51 75 10 75 52 39 10 79 53 84 10 88 55 13 11 00 7 230 36 48 6 99 1 39 6 97 50 47 11 19 51 11 11 22 51 75 11 26 53 05 11 39 54 32 11 49 350 36 48 7 46 13 39 9 60 49 66 11 66 50 30 11 72 0 95 11 77 52 39 11 6 53 66 12 00 120 270 3649 7 97 a3 39 10 26 49 02 12 15 49 66 12 23 50 30 12 28 51 59 12 39 2 86 12 51 390 36 48 8 50 13 39 10 96 45 21 12 64 45 86 12 72 49 50 12 7 0 79 12 90 52 23 13 02 31 0 36 48 9 07 43 39 11 70 47 41 13 15 48 211 13 21148 86 13 28 50 14 13 41 51 43 13 55 350 3648 10 2 43 3913 30 45 96 14 13146 61 1421 47 41 14 28 48 69 14 4a 49 96 14 59 370 s64 10 94 15 39 14 17 45 32 14 6a 45 96 14 72 46 61 14 79 47 89 14 95 49 18 15 12 39 0 36 48 11 64 43 23 14 97 44 52 15 14145 16115 23145 80 15 31147 25
108. 630mm edge length of insulation duct is more than 800mm and length of pipe section is more than 1 250mm or single edge level area of low pressure duct is more than 1 2m and single edge level area of high medium pressure duct is more than 1 0m strengthening measures should be conducted Strengthening of nonmetallic duct When diameter or edge length of HPVC duct is more than 500mm the joint section of duct and flange should be equipped with strengthening board and the gap should not be more than 450mm Connecting Highlights of Duct VRF SVM33A EN Supporting hanging and mounting bracket should be made of angle steel Position of expansion bolt should be correct firm and reliable The buried part could not be painted and oil pollution should be eliminated Gap should be in accordance with regulation below 1 If duct is installed horizontally gap should be no more than 4m when diameter or edge length is less than or equal to 400mm while the gap should be no more than 3m when diameter or edge length is more than 400mm 2 If duct is installed vertically gap should be no more than 4m and make sure there are at least 2 fixed points on single straight pipe Supporting hanging and mounting bracket could not be installed at air opening valve checking door and automatically controlled device and distance to air opening or plugged tube shall not be less than 200mm Hanging bracket should not be hung above flange Thickness of fla
109. 7 16 2 16 6 3 4 19 05 23 6 24 0 45 909 Z CAUTIONS e Apply some refrigeration oil onto the inner surface and outer surface of the flaring opening to facilitate the connection or rotation of the flaring nut Ensure close sticking between the sealing suirface and the bearing surface and avoid pipe bending e Ensure that the flaring opening is not cracked or deformed otherwise it cannot be sealed or cause refrigerant leakage after the system runs for some time 146 VRF SVM33A EN e TRANE Installation Pipe bending 1 Method a Manual bending Suitable for thin copper pipes 6 35 12 7 b Mechanical bending Suitable in a wide range of copper pipes 6 35 67 Spring bender manual bender or electric bender is used Purpose Reduce welding joints and required elbows and improve engineering quality No joint is needed so as to save material N CAUTION Figure 36 When bending a copper pipe ensure that there is no twinkle or deformation on the inner side of the pipe When using a spring bender ensure that the bender is clean before inserting it in the copper pipe When using a spring bender ensure that the bending angle does not exceed 90 otherwise twinkle will appear on the inner side of the pipe and the pipe may easily get broken Ensure that the pipe does not sink during the bending process ensure that the cross section of the bending pipe is larger than 2 3 of the original area otherw
110. 7 12 28 46 29 4 amp 0 __ 2 27 7 23 28 93 8 69 33 59 10 0 36 00 12 04 36 41 13 03 43 07 15 49 43 32 460 24 27 7 33 28 93 8 79 33 59 11 01 36 00 12 34 38 41 13 28 43 07 15 71 8 48 8 65 9 26 9 60 10 30 11 02 13 79 12 60 13 10 13 59 14 08 14 57 15 08 15 43 15 58 15 94 VRF SVM33A EN Capacity Outdoor 23 3 16 0 e TRANE Specification amp Performance Indoor temperature C WB 28 2 20 0 30 7 22 0 32 0 24 0 Index 70 60 Temp CDB TC Pm tc Pm TC Pr P tc P TC P Tc 320 21 22 3 42 25 39 4 06 29 41 4 76 31 50 5 12 33 59 5 48 37 61 624 41 7 160 21 22 3 53 25 39 4 21 29 41 4 93 31 50 5 31 33 59 5 69 37 61 6 46 41 78 10 21 22 3 68 25 39 4 40 29 41 5 16 31 50 5 56 33 59 5 95 37 61 6 82 41 78 Pl 6 88 7 01 7 14 7 27 7 43 7 63 7 90 8 47 23 0 21 22 3 74 25 39 4 48 29 41 5 27 31 50 5 74 33 59 6 25 37 61 7 31 41 78 270 zr22 4 04 25 39 4 97 29 41 5 99 31 50 6 54 33 59 7 12 37 61 8 35 41 76 310 _ 21 22 453 25 39 5 59 29 41 6 78 31 50 7 41 33 59 3761 9 49 41 78 370 21 22 539 25 39 6 69 29 41 8 14 31 50 8 90 33 59 9 73 37 61 11 47 41 78 7420 21 22 6 04 25 39 7 42 29 41 8 97 31 50 9 89 33 59 10 76 37 61 12 66 41 76 4 amp 0 21 22 6 44 25 39 7 64 29 41 9 25 31 50 1 31 33 59 11 17 7 61 13 45 4
111. 7 32 6 37 17 32 6 60 10 5 11 0 20 66 6 33 20 57 6 53 20 57 6 73 20 57 6 83 20 48 6 92 20 48 7 12 100 m 5 6 23 57 6 79 23 48 6 96 23 48 7 13 23 40 7 21 23 40 7 30 23 31 7 48 4 1 30 26 7 51 28 71 7 05 27 00 6 53 26 14 6 29 25 29 6 04 23 57 5 55 58 VRF SVM33A EN e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB MAU A CRN EET Index PI EE KE p RN E pus E 6 85 12 6 13 0 19 59 6 53 19 59 6 71 19 51 6 89 19 51 6 99 19 51 7 08 19 42 7 26 EH 7 6 22 25 6 94 22 25 7 10 22 16 7 27 22 16 7 35 22 16 7 43 21 13 7 07 EZE 2 2 27 38 7 08 25 84 6 60 24 30 6 12 23 44 5 89 22 67 5 65 21 13 5 21 9 8 27 38 5 56 25 84 5 19 24 30 4 84 23 44 4 66 22 67 4 49 21 13 4 15 18 8 19 0 17 31 6 48 17 31 6 67 17 23 6 65 17 23 6 95 17 23 7 04 EC 7 23 10 5 11 0 20 49 7 02 20 49 7 18 20 40 7 34 20 40 7 41 20 23 7 40 18 86 6 78 80 5 6 23 40 7 39 22 97 7 35 21 60 6 80 20 92 6 54 20 23 6 28 18 86 5 77 4 1 24 34 5 78 22 97 5 40 21 60 5 02 20 92 4 84 20 23 4 66 18 86 4 30 VRF SVM33A EN 59 e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB de re r
112. 8 0 1 definition ONE VRF SVM33A EN Shape 2 e TRANE Electric and Control System Means 0 Means 1 00009 219 2 TRANE Electric and Control System Table 9 SW1 definition SW1 ON 1234 SW1 ON 1234 Table 10 SW2 definition Table 11 SW5 definition SWS 220 1 means factory test mode 0 means default auto addressing mode 00 means DC fan static pressure is 0 reserved 10 means DC fan static pressure is 2 reserved 00 means shutting down the unit to stop cold air at 15 C 10 means shutting down the unit to stop cold air at 24 C 00 means the time of stopping fan when no capacity needed is 4 minutes 10 means the time of stopping fan when no capacity needed is 12 minutes 00 means temperature compensation value is 6 C under heating mode 10 means temperature compensation value is 4 C under heating mode 1 means DC fan is chosen 0 means AC fan is chosen 01 means DC fan static pressure is 1 reserved 11 means DC fan static pressure is 3 reserved 01 means shutting down the unit to stop cold air at 20 C 11 means shutting down the unit to stop cold air at 26 C 01 means the time of stopping fan when no capacity needed is 8 minutes 11 means the time of stopping fan when no capacity needed is 16 minutes 01 means temperature compensation value is 2 C under he
113. 8 10HP 25 4 12 7 12 16HP 31 8 15 9 91 92 93 8 10HP 25 40 12 7 12 16HP 31 80 15 9 G1 38 1 19 1 E TODK002A L M TODK003A 41 92 93 94 8 10HP 25 40 12 7 12 16HP 31 8 015 9 G1 38 1 019 1 G2 41 3 22 2 Note Parallel connect with the branching pipes L M N TODK004A Main pipe Refer to Table 5 or 6 for main pipe dimension Thepipe assemblies in above table is special for this model which must be purchased separately Pipe selection example W2 4TVHO135AD 4TVH0155AD VRF SVM33A EN G1 L1 L2 L5 L6 L8 N1 140 N2 a b 140 L3 L4 q N3 m lt gt N4 140 ns 1 140 m F G N7 g 71 L9 h i j 8 9 10 140 56 80 Notice Suppose total equivalent pipe length surpasses 90m 113 2 TRANE Installation e Select each indoor unit pipe according to the following table Table 10 When indoor unit pipe lengths10m When indoar unit pipe length 10m Gas side Liquid side Gas side The total capacity of indoor units x100W Liquid side 12 7 Select main pipe L1 indoor main pipe 12 19 indoor branch 1 Table 11 Branch L3 C 1
114. 80 7 63 27 40 4 36 4 44 4 75 4 93 5 29 5 66 5 05 5 47 5 72 5 97 7 23 7 48 7 74 7 93 8 00 7 74 VRF SVM33A EN Capacity Outdoor 23 3 16 0 e TRANE Specification amp Performance Indoor temperature C WB 28 2 20 0 30 7 22 0 32 0 24 0 Index 70 60 Temp CDB rc BL tc Pi Pr TE P tc P TG P Tc PI 3 53 3 60 3 67 3 73 3 81 3 92 4 05 4 35 23 0 13 20 1 92 15 80 2 30 18 30 2 71 19 60 2 95 20 90 3 21 23 40 3 75 26 00 420 13 20 15 60 3 81 18 30 4 61 19 60 5 08 20 90 5 52 23 40 6 60 26 00 4 amp 0 13 20 3 31 15 80 4 03 18 30 4 75 19 60 5 29 20 90 5 74 23 40 6 91 26 00 460 13 20 3 46 15 80 4 20 18 30 4 95 19 60 5 46 20 90 5 91 23 40 7 12 26 00 4 65 4 97 5 31 5 66 6 03 6 43 6 85 7 30 7 73 7 99 8 16 2 97 3 02 3 07 14 0 11 30 1 55 13 50 1 82 15 70 2 11 16 80 2 27 17 90 2 42 20 10 2 75 22 30 370 21 30 2 33 13 50 2 84 15 70 3 41 16 80 3 72 17 90 4 04 20 10 4 73 22 30 4 amp 0 i30 2 67 13 50 3 36 15 70 3 97 16 80 4 30 17 90 4 71 20 10 5 63 22 30 460 24 30 2 45 13 50 2 01 15 70 2 62 16 80 3 95 17 90 4 30 2010 5 02 22 30 VRF SVM33A EN 3 13 3 19 3 26 3 29 3 50 3 73 3 99 4 26 4 53 4 83 5 14 5 47 5 82 6 17 6 52 5 82 65 e TRANE Specification amp Performance Outdoor Indoo
115. 9 29 12 35 39 14 12 66 39 14 12 98 39 00 13 12 39 00 13 28 38 86 13 60 4 1 50 43 13 66 47 86 12 83 45 00 11 89 43 57 11 44 42 14 10 99 39 29 10 10 88 VRF SVM33A EN e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB MAU Index ETA E 52 RH EE 11 pm ES 38 11 ER p 11 pu EN 09 2 47 11 8 13 32 66 11 87 32 66 12 21 32 51 12 54 32 51 12 72 32 51 12 88 32 37 3 21 EH 7 6 37 08 12 63 37 08 12 92 36 94 13 22 36 94 13 37 36 94 13 51 35 22 2 86 2 2 45 64 12 89 43 07 12 00 40 50 11 13 39 07 10 71 37 79 10 29 35 22 9 47 EET 9 8 45 64 10 11 43 07 9 45 40 50 8 81 39 07 8 49 37 79 8 17 35 22 7 56 Bp o HET x EU 19 28 86 11 79 28 86 12 13 28 71 12 47 28 71 12 64 28 71 12 80 28 57 3 15 9 8 11 34 14 12 77 34 14 13 06 34 00 13 35 34 00 13 49 33 71 13 46 31 43 2 34 35 00 12 90 34 85 13 18 34 86 13 46 34 86 13 60 33 71 13 06 31 43 11 97 80 5 6 39 00 13 44 38 29 13 37 36 00 12 38 34 86 11 90 33 71 11 42 31 43 0 49 4 1 40 57 10 52 38 29 9 82 ER 34 86 8 81 33 71 8 49 31 43 7 83 E VRF SVM33A EN 89 e TRANE Specification amp Performance Outdoor Temp Indoor Temperatu
116. Base cabinet TMCCW004A Figure 96 20mm 25m 95mm 49mm 69mm VRF SVM33A EN 315 S TRANE Electric and Control System TMCCWO005A Figure 97 316 VRF SVM33A EN e TRANE Electric and Control System Detaching the shell Figure 98 Turn the slotted screwdriver lightly then it can open the upper cover 3 places Screw nail use to fix the multifunctional controller GB8451ST3 9 25 Chassis Flip cover Front cover Wiring at the back Figure 99 Pawer cannectar 198V 242V 50 60Hz Connector connect with the water heater Connector connect with the indoor unit VRF SVM33A EN 317 TRANE Electric and Control System Available wiring diagram Figure 100 Matching resistance of the communication termnus 120Q Electric control box Indoor Unit 16 Matching resistance of the communication termnus 1209 NN Indoor Unit 1 Indoor Unit 2 Multifunctional controller control box Water Heater 318 VRF SVM33A EN e TRANE Electric and Control System Error and Diagnosis 1 If the centralized controller can not detect the indoor units and does not display the icons Ea no m mn mo Ea mpo ma Check the wiring from the malfunction indoor unit to the controller Please make sure that the joint are tied steadily and the wiring obeys the hand in hand rule 2 If the centralized controller can not detect the water heater and nor disp
117. CW002A On the basis of TMCCW001A TMCCW002A could control 64 indoor units maximally with weekly schedule timer function However it can t be connected to the network control system nor have the port F1 F2 and E which are used to connect to the computer Figure 44 e 7 day Weekly schedule setting Maximum 128 weekly amp daily schedules Max 64 indoor units group control individual setting e Clear and bright screen with LCD backlight e Temperature setting e Wireless remote control restriction Sleep and Silent mode e Mode lock e Permanent schedule setting storage e System configure 2 is only a indoor units centralized controller but with this device we could set the indoor unit s functions compactly and conveniently 1 All the indoor units and outdoor units are TVR series The topology of the network can be as follows Moreover the 2 way of connecting is also adaptable in this condition 274 VRF SVM33A EN e TRANE Electric and Control System Figure 45 v TOCCWOOI1A Ki E 2 CX NEM I 1 1 1 1 2 The indoor units are TVR series The network topology is as follows Figure 46 K1 K2 E TMCCW2O02A controller needs to be connected with other indoor units in a hand in hand way which is the same connecting way with TMCCW001A For the 2 type of topology either of the con
118. CWO001A TMCCWO002A Central control monitor TMCCWO003A TOCCWO001A TSNCA001A Building gateway 2 Network control SoftWare TSNSA001A Hotel inserting card module Digital ammeter TSNEA002A Room temperature management 2 module VRF SVM33A EN e TRANE Electric and Control System Centralized controller of indoor units It can control up to 64 indoor units and be able to check the indoor unit individually or all units It can connect to network control system It adds mode lock blue back light display and mode memory function in a big screen appearance The weekly centralized controller of indoor unit which could control up to 64 indoor units maximally and in possession of week schedule function but could not connect to network control system New general controller of indoor unit It is only switch which cannot change special mode but it can simultaneously switch max 16 indoor units The centralized controller of outdoor unit which could monitor max 32 outdoor units Building gateway connects to Lonworks network for integrating to other BMS to realize air conditioner manage and control which is free from any need to match Trane network system and PC Building gateway connects to BAKNET network for integrating to other BMS to realize air conditioner manage and control which is free from any need to match Trane network system and PC
119. CWO004A TMCCWOO05A are unable to connect the indoor units to the PC or BMS These 2 ways for the centralized controller to connect the indoors units are both available VRF SVM33A EN Figure 90 Figure 91 VRF SVM33A EN e TRANE Electric and Control System 1 way Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Water heater Centralized controller 274 way Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Water heater Indoor unit Centralized controller Be noted to the following issues to establish a steady network e signal wire should be 3 core shielded wire and the wire should be provided by licensed electricians e make signal transmission steady and to protect the facilities the signal transmission wires should not be near to the power line An interval of 300mm 500mm should exist between these two kinds of wires e signal wire of each network should be less than 1 200m e The unit and the centralized controller should be connected hand in hand which means that all the units same port should be connected to a 3 core wire and the signal wire should be linear in topology Otherwise the facilities could not work normally 311 2 TRANE Electric and Control System Description Name and Functions Liquid Crystal Display Figure 92 SPEED EH 2222222 6909 C I 1 1 31 1 1 31 9 c
120. Display Indicator light will be on when the TOCCWO0014A is powered on TOCCW001A LOCKED Press this button to start the lock mode In lock mode all the buttons are invalid except the LOCK button Press LOCK button again to cancel this mode Electricity consumption query allows user to check each outdoor units electricity consumption To realize this function each outdoor unit should be installed with an ammeter The ammeter TSNEA002A can be purchased from Trane Company Buttons and Functions 1 l ADDRESS LOCK 303 S TRANE Electric and Control System Figure 81 304 QUERY Press this button to enter into the query state PREVIOUS On the query state press it to query in default the running status of a previous online air conditioner NEXT On the query state press it to query in default the running status of a next online air conditioner PAGE UP Press the PAGE UP button when choosing an online air conditioner on the query mode to display the parameters in previous page PAGE DOWN Press the PAGE DOWN button when choosing an online air conditioner on the query mode to display the parameters in next page 6 SET Press SET button to enter into Set Page 7 MODE Pressing MODE button to enter into MODE setting function Users can set the 10 indoor unit to the Force Cool mode or OFF mode OK Pressing OK button to confirm all settings and
121. EN Figure 69 VRF SVM33A EN e TRANE Electric and Control System General controller TMCCW003A is a unified contralized controller which could control up to 16 indoor units simply and compactly It commands the indoor unit to work in only 2 modes cooling and heating Additionally users could also modify the working mode via remote wireless controller This controller could not connect the units to the PC e Centralized Control TRANE Short press Can only turn ON OFF the last indoor units which is still operating A1 A2 A3 Long press 3 seconds Can Turn ON OFF all indoor units B1 B3 e Operation Mode Selection Switch Cooling Heating e the indoor units e Sleep and memory function 02 8 If no operation to be conducted at the controller after 25 seconds system would enter to sleep mode all indicators are faded Press any key to recovery the displaying Compatible with centralized control e System configure TMCCWO002A controller needs to be connected with other indoor units in a hand in hand way which is the same connecting way with TMCCWO01A Either of the connecting ways below is available 295 S TRANE Electric and Control System Figure 70 TMCCW003A TMCCW003A Discription Names and Funtions Figure 71 TRANE AQ 220 830
122. F SVM33A EN Figure 25 Figure 26 VRF SVM33A EN e TRANE Electric and Control System Installation Dimensions 120x120x15mm 120 Tum a screwdriver at the concave on bottom panel of the Wired Controller to remove the Back Cover Wired Controller Back Cover Wired Controller Top Cover Wired Controller LCD Wired Controller Board Wood Mounting Screw M4X20 Wired Controller When installing the wired controller cover Bottom Cover be sure there is a hole in the wall to avoid the wired controller back cover being fixed directly to the wall for it is forbidden for the wire joint to extrude out of the wired controller back cover When installing the wired controller you should adjust the bottom of the wired controller board to its back cover which should be fixed first Then press the other end of the wired controller board 249 S TRANE Electric and Control System Preparation before Installation Make sure the following pasts has been prepared Table 29 NO Name QTY 1 Wired Controller 2 Wood Mounting Screw Mounting Screw 4 Installation Manual 5 User Manual Prepare for the following on site Table 30 QTY NO Install into the wall Install on the wall 1 5 core Shield Cable 2 Switch Box Wiring Tube Insulating Sleeve and Tightening Screw Note Remarks With Cover M4x20 For mounting on the wall M4x25 For mounting on the electri
123. N 291 2 TRANE Electric and Control System 10 How to start or shut down the weekly timer function of all air conditioner units Figure 68 Under the main interface 1 Press for 5 seconds to enter the time setting interface 2 Press P for long to select the minute hour day month year that need to be modified 3 Press P to select the Year that needs to be modified 4 Press to modify Year 5 Then press D to select the Month that needs to be modified 6 Press to modify Month 7 Then Press d P again to select the Day that needs to be modified 8 Press to modify Day 9 Then Press to select the Hour that needs to be modified 10 Press to modify Hour 11 Then Press DJ again to select the Minute that needs to be modified 12 Press to modify Minute 13 Press to save the modification Note There is always a time interval between 2 periods This mean the 5 off time should not be the same as the starting time of next work period The least time interval should be 10 minutes otherwise the units would not work as expected 292 VRF SVM33A EN Table 41 Fault code EF EE ED EC EB EA E9 E8 7 E6 E5 E4 E3 E2 El EO 07 06 05 04 03s 02 01 00s VRF SVM33A EN e TRANE Electric and Control System Error codes and protection codes tables Content Other faults Water level detection faults Outdoor un
124. O002A is able to send the command to the units Figure 110 e able to bridge the indoor and outdoor units to the BACnet protocol BMS e Also be able to connect the indoor and outdoor units without the BMS e Contains 4 Groups of RS485 communication ports and connect up to 256 indoor units or 128 outdoor units e User can check the units status and change their settings via local network Compatible with Firebird VRF SVM33A EN 325 2 TRANE Electric and Control System e System configure 2 is able to connect to 4 groups of 5485 communicative network Each of the RS485 networks contains up to 64 indoor units 32 outdoor units The input of TSNCA002A should be directly connected to the TOCCWO001A Figure 111 Outdoor units TSNCAOO2A controller f 5485 Indoor units 4 MM TMCCWOO1A 11 RS485 Indoor units TCP IP BACnet IP protoco Monitoring BMS TOCCWO001A system If there are a few TSNCAO002A applied in the system the 2 can be connected to the HUB and then connected to the monitoring system and BMS Figure 112 Monitoring BMS system Note 5 and the BMS computer must be at the same subnet address field Otherwise the device cannot work normally The default address of 2 is set to be under the segment 192 168 326 VRF SVM33A EN
125. Please modify the address of TSNCA002A and make sure that the address is in the same subnet with the BMS computer before used Moreover the default administrator account to login the TSNCA002A is Admin default password 123456 To save the air conditioner s running data an SD card is needed but not included in this product Users can purchase one from the market SD cards of different volume can save different periods of running data Normally an SD card of 1 GB is able to save the data of more than 1 year 328 VRF SVM33A EN Table 48 e TRANE Electric and Control System Available BMS TSNCAO002A has a wonderful adaptability to the BMS It can be connected to many company s building management system software We can get the mainly supporting BMS information from the table bellow 1 SIMENS APOGEE APOGEE Tracer Summit amp 2 TRACER SUMMIT 3 Honeywell Alerton 4 Andover Contr A Balfour Beatty Company 5 Johnson METASYS SY e e Building gateway TSNCA001A TSNCAOO1A is a gateway to connect the indoor units and outdoor units to the LonWorks network helps other LonWorks devices gather the information from the Trane central A C and help setting the indoor units working mode Compared with the TSNCA001A TSNCAO002A needs a computer and the monitoring software Figure 115 VRF SVM33A EN e amp TSNCA001A e Connect Central A C system to Lo
126. RANE Electric and Control System The switch S1 stands for Table 50 ON Turn off the indoor units in 1 hour after users leave 12 ON Turn off the indoor units in 0 5 hour after users leave 12 ON Reserved 1 2 e How to use The general function of is to shut down the indoor unit automatically So users should run the indoor unit firstly and adjust the temperature fan speed etc via the wired controller Once set users do not need to turn off the indoor unit The 2 will turn it down automatically Once the users come to the infrared sensor s detective area the 2 will turn on the indoor unit automatically and runs at the status which is set previously e Installation Dimensions Figure 132 25 6mm Infrared sensor Figure 133 15 5mm 62 8 340 VRF SVM33A EN e TRANE Electric and Control System Control box Connecting and Assembly Figure 134 Step 1 Step 2 Step 3 Step 4 Wires Figure 135 Butt joint wire Used for 4 the wire only Connect to CN2 of infrared inductive control box ie Connect to indoor main board Connect to display panel Connect to CN3 of infrared inductive control box 5 Connect to infrared sensor FB VRF SVM33A EN 341 ez TRANE Electric and Control System e Computer diagnostic modules and software TSNSA002A TSNSAO002A is remote diagnostic software which is able to inquir
127. RF SVM33A EN 269 S TRANE Electric and Control System Figure 41 RS232 Pin hole for connection to computer RS485 Converted RS232 module The shielded wire must be Matching resistance of ____ communication end is 1209 ETUR 2 2 Matching resistance of One centralized controller can be connected to 64 communication end is 1200 indoor units as a maximum NN rr OXIDE d nd shielded wire must reliable grounded Matching resistance of communication end is 1200 Centralized controller One centralized controller can be connected to 64 SS indoor units as a maximum NY Ve POWER OMe O 08 66 wawawa 7 7 4 PAN o P5 One centralized controller can be connected to 64 indoor units as a maximum Centralized controller The shielded wire must be Matching resistance of reliable grounded communication end is 1209 One centralized controller be connected to 64 k indoor units as a maximum POWER PSPs bead Centralized controller 270 VRF SVM33A EN e TRANE Electric and Control System Note The module which is RS485 shift to RS232 in the diagram and the connective cable are only used when the net system connect with computer One compu
128. S EET Index 96 EE EE pus 17 E 72 p EM 77 EH 00 11 p p 11 RN 98 Eu 68 10 12 28 17 13 42 26 58 12 51 25 00 11 63 24 05 11 18 23 26 10 9 92 11 8 13 28 17 11 58 26 58 10 81 25 00 10 07 24 05 9 70 23 26 9 33 21 68 8 64 7 6 28 17 9 97 26 58 9 33 25 00 8 70 24 05 8 40 23 26 8 11 21 68 7 51 2 2 28 17 7 52 26 58 7 08 25 00 6 63 24 05 6 41 23 26 6 20 21 68 5 78 E E EE 9 8 28 17 6 11 26 58 ES 25 00 5 43 24 05 5 27 23 26 5 10 21 68 4 77 Pac ae i Te eee ae pee RE m Note is shown as reference heating mode avoid the outdoor air temperature range from 15 20 C when selecting the models The above talbe shows the average value of conditions may operate e It is recommended to use capacity index less than 130 VRF SVM33A EN 101 2 TRANE Specification amp Performance Sound Levels Figure 17 Table 18 Figure 18 102 0 0002 bar Sound pressure level dB 0dB Standard of testing Outdoor unit 4TVH0086 4TVH0096 4TVH0115 4TVH0135 4TVH0155 Sound Curve 4TVH0086 0096 Audibility limits of continuous white sound ul UJ N P P ul Octave band center frequency Hz Front 0 0002 bar Sound pr
129. Selection Allowable combinations are indicated in INDOOR UNIT COMBINATION TOTAL CAPACITY INDEX TABLE In general outdoor unit can be selected as follows though the location of the unit zoning and usage of the rooms may be considered The indoor and outdoor unit combination is determined that the sum of indoor unit capacity index is nearest to and smaller than the capacity index at 100 combination ratio of each outdoor unit Up to 8 16 indoor units can be connected to one outdoor unit It is recommended to choose a larger outdoor unit if the installation space is large enough If the combination ratio is greater than 100 the indoor unit selection shall be reviewed by using actual capacity of each indoor unit 25 2 TRANE Selection Procedure INDOOR UNIT COMBINATION TOTAL CAPACITY INDEX TABLE Table 1 26 Outdoor Unit 4TVH0086AD000AA 4TVH0096AD000AA 4TVH0115AD000AA 4TVH0135AD000AA 4TVH0155AD000AA 4TVH0182AD000AA 4TVH0192AD000AA 4TVHO211AD000AA 4TVH0O231AD000AA 4TVH0251AD000AA 4TVHO270AD000AA 4TVH0290AD000AA 4TVH0310AD000AA 4TVH0327AD000AA 4TVH0347AD000AA 4TVH0366AD000AA 4TVH0386AD000AA 4TVH0405AD000AA 4TVH0425AD000AA 4TVH0445AD000AA 4TVH0465AD000AA 4TVH0492AD000AA 4TVH0502AD000AA 4TVH0521AD000AA 4TVH0541AD000AA 4TVH0560AD000AA 4TVH0580AD000AA 4TVH0600AD000AA 4TVH0620AD000AA Indoor Unit Combination Ratio kW VRF SVM33A EN Table 2 Unit Capacity MBH Capacity Index
130. TRANE General Information Figure 11 Figure 12 New designed fan outlet grill Figure 13 New designed fan impeller Conventional fan impeller VRF SVM33A EN 1 2 TRANE General Information High Reliability Alternative Cycle Duty operation of outdoor units e According to the system load TVR intelligent control cyclically changes start up sequence of multiple outdoor units equalizes compressor duty and extends operation life span Figure 14 Slave 2 Every time after oil returning defrosting or restart ODU will start in different sequence Back up operation function e nthe case of outdoor unit fail the field set back up function of the corresponding outdoor unit also between different outdoor units will allow emergency operation of another outdoor unit thus maintain the interim capacity Figure 15 Master Slave 1 Slave 2 Slave 1 ODU failed and stopped running then slave 2 would take the duty Dynamic gas balance technology Dynamic vector balance technology free from any need to install gas balance pipe e High precision pressure sensor monitors the system pressure on time and transfers the data to master unit e Master unit sends the pressure data to every unit and ensures balance among each outdoor unit 12 VRF SVM33A EN e TRANE General Information High efficiency oil balance technology e With oil balance pipe set among the modules smooth compressor
131. VRF SVM33A EN VRF SVM33A EN e TRANE Electric and Control System Buttons and Functions 1 Query key Any time when you press the key the selected operation mode is to query the operation status of the air conditioner By default the first in service air conditioner will be queried Through the Increase and Decrease keys you can change the parameter page to be queried through the Up Down Left and Right keys you can change to query status of other in service air conditioners Set key In other display mode press the key to enter the setting mode By default it is single setting and the first in service air conditioner is displayed In setting operation mode press the key again and the operation will be performed for all air conditioners in the network Press the key repeatedly to shift between single setting and global setting Single Global Mode key In setting operation mode press this key to set the operation cooling heating supply air only stop In other display mode press the key to enter the setting mode By default it is single machine setting and the first in service air conditioner is displayed Fan key In setting operation mode press this key to set the fan of the indoor unit of the air conditioner to run in the automatic high medium or low level of air auto low medium high Time on key In setting operation mode press this key to set the timing st
132. able 3 When indoor unit pipe lengths10m When indoor unit pipe length 10m The total capacity of indoor units x100W Liquid side 12 7 e Selection of the branches and indoor main pipe E g The branches 1 and indoor main pipe L2 L9 in the above drawing Please refer to the following table Table 4 Size of joint pipes for 410A indoor unit Mode Capacity of pipe 166 lt A lt 230 022 2 09 5 TRDK112A 230 lt lt 330 022 2 12 7 TRDK112A 330 lt lt 460 28 6 12 7 TRDK225A 460 lt A lt 660 028 6 15 9 TRDK225A 660 4 lt 920 34 9 19 1 TRDK314A 920 lt lt 1350 41 3 19 1 TRDK768A 1350 lt 44 5 22 2 TRDK768A 110 VRF SVM33A EN e TRANE Installation e Selection of the main pipe L1 E g The main pipe L1 in the above drawing Please refer to the following table Table 5 Size of joint pipes for 410A outdoor unit When the equivalent length of all liquid pipes lt 90m the size of main pipe mm 4TVH0231 034 9 015 9 TRDK314A Table 6 Size of joint pipes for 410A outdoor unit When the equivalent length of all liquid pipes 290m the size of main pipe mm Available branching Liquid side pipe a Model VRF SVM33A EN 111 2 TRANE Installation Notice If the total indoor units capacity is more than the total outdoor units please select the main pipe dia according to the bigger one E g when the total capacity of 4TVH0155 4TVH0
133. air conditioner will be displayed If it is currently on the last machine press the key and the data of the first machine will be displayed If you hold down this key the address will increase one by one In the setting mode every time when you press the key if it is in the single operation mode the air conditioner of the next in service address number will be selected If it is in the global operation mode no effect will result after the key is pressed In the main page press the key to enter the query mode By default it is the first in service air conditioner Downward key In the query mode every time when you press the key the operation status data of the air conditioner corresponding to the next row of the matrix will be displayed If it is currently in the last row press the key and the data of the air conditioner corresponding to the first row will be displayed If you hold down this key the row will increase one by one In the setting mode every time when you press the key if it is in the single operation mode the air conditioner corresponding to the last row will be selected If it is in the global operation mode no effect will result after the key is pressed In the main page press the key to enter the query mode By default it is the first in service air conditioner Upward key In the query mode every time when you press the key the operation status data of the air conditioner corresponding to the previous r
134. allation Figure 55 blowhole gradient 1 100 or above Lifting of Drain Pipe for the unit with lift pump Installation of lift pipe e When connecting drain pipe with indoor unit use pipe clamp shipped with unit to fix Glue splicing is not permitted for ensuring convenience in repairing e To ensure 1 100 slope total lift height of drain pipe shall depend on indoor unit s pump and do not set vent pipe on the lifting pipe section After lifting vertically immediately place down inclined otherwise it will cause error operation of switch at water pump The connecting method is shown as follows Figure 56 set up height H refer to the data with the unit flexible pipe lt 300mm Air outlet could not be installed on the lifting part otherwise water shall be discharged to ceiling or could not be discharged Note VRF SVM33A EN 167 2 TRANE Installation Overflowing Water Test and Water Passing Test Overflowing water test After finishing the construction of drainage pipe system fill the pipe with water and keep it for 24 hours to check whether there is leakage at joint section Water passing test e Natural drainage mode Infuse water containing plate with above 600ml water through check port slowly and observe transparent hard pipe at drainage outlet to confirm whether it can discharge water e Pump drainage mode 1 Remove plug of water level switch remove water finding cover and slowly infuse wat
135. an angle of 90 nor connection to other branch pipe subassembly is allowed at places within 500mm away from the branch pipe subassembly 4 Try best to install the branch pipe subassembly at a place that facilitates welding if doing so is impossible it is recommended to prefabricate the subassembly 5 Install vertical or horizontal branch joint and ensure that the horizontal angle is within 10 Refer to the below picture Figure 25 U shaped branching pipe e A direction view Wrong Correct 1L Horizontal surface 6 To avoid oil accumulate at the outdoor unit please install the branching pipes properly Figure 26 140 VRF SVM33A EN e TRANE Installation 7 To ensure even diversion of refrigerant pay attention to the distance between the branch pipe subassembly and the horizontal straight pipe a Ensure that the distance between the bending point of copper pipe and the horizontal straight pipe section of the adjacent branch pipe is no less than 1m b Ensure that the distance between the horizontal straight pipe sections of the two adjacent branch pipes is no less than 1m c Ensure that the distance between the branch pipe and the horizontal straight pipe section used to connect the indoor unit is no less than 0 5m Figure 27 gt 1m gt 0 5m Indoor unit Indoor unit Storage and maintain of copper pipe Pipe carriage and storage Avoid the pipe from bending or deforming during
136. and buildings around the world A business of Ingersoll Rand the leader in creating and sustaining safe comfortable and energy efficient environments Trane offers a broad portfolio of advanced controls and HVAC systems comprehensive building services and parts For more information visit www Trane com Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice 2012 Trane rights reserved VRF SVM33A EN 10 Feb 2012 Supersedes New Feb 2012 Rand
137. artup of air conditioner press the key again to exit the timing setting and restore the normal temperature regulation operation mode time onset temperature regulation Time off key In setting operation mode press this key to set the timing shutdown of air conditioner press the key again to exit the timing setting and restore the normal temperature regulation operation mode time onset temperature regulation Swing In setting operation mode press this key to enable or disable the swing function No effect will result for the units without this function Leftward key In the query mode every time when you press the key the operation status data of the previous air conditioner will be displayed If it is currently on the first machine press the key again and the data of the last machine will be displayed If you hold down this key the address will decrease one by one In the setting mode every time when you press the key if it is in single operation mode the air conditioner of the previous in service address number will be selected If it is in the global operation mode no effect will result after the key is pressed In the main page press the key to enter the query mode By default it is the first air conditioner in service 265 S TRANE Electric and Control System 9 10 11 12 266 Rightward key In the query mode every time when you press the key the operation status data of the last
138. ating mode 11 means temperature compensation value is 8 C under heating mode VRF SVM33A EN Table 12 SW6O definition 1 means old display panel 0 means new display panel reserved Table 13 SW7 definition SW7 ON Normal configuration 1 2 Table 14 1 2 definition J1 Without jumper 1 for auto restart function 92 reserved Error code amp indication Table 15 Without address when first time power on M_Home non matching Modes conflict Communicative error between indoor and outdoor units Temperature sensor T1 error Temperature sensor T2 error Temperature sensor T2B error EEPROM error Outdoor unit error Water level alarm VRF SVM33A EN e TRANE Electric and Control System 1 means auto air blow under auto mode 0 means auto air blow under non auto mode Last unit of the network With jumper J1 for non auto restart function Time LED and run LED flash together or display FE 4 LED flash together or display HO Defrost LED flashes or display EO Timer LED flashes or display E1 Run LED flashes or display E2 Run LED flashes or display E3 Run LED flashes or display E4 Defrost LED flash slowly or display E7 Alarm LED flashes slowly or display ED Alarm LED flash or display EE 221 2 TRANE Electric and Control System Table 16 Z Figure 4 Content Power input of trans
139. be installed separately with other waste pipe rainwater pipe and other drain pipe in building 8 The slope of drain pipe shall be kept above 1 100 1 above 1 100 9 In case 1 100 slope is unavailable consider to use larger sized pipe and use its dia to create slope 10 Conflux towards horizontal pipe shall come from upside as much as possible If it comes from transverse route reflux is easy to be created 11 The end of drain pipe shall not contact with ground directly 163 2 TRANE Installation Figure 52 indoor unit SN main O Z CAUTION Figure 53 164 The drain pipe diameter shall meet the draining requirement of indoor unit The outlet air vent cannot be installed nearby the lifting pump of the indoor unit Check whether condensate water pump can be started up and shut down nornnally by infusing water into the water containing plate of indoor unit and powering on All joints shall be firm particularly PVC pipe The drain pipe is not allowed to turn to adverse slope horizontal and bending Dimension of drain pipe shall be no less than the connecting mouth size of drain piping to indoor unit Work out thermal insulation of drain pipe otherwise it is easy to produce condensation Thermal insulation processing shall be continued to the connecting part of indoor unit Indoor units with different draining pattern shall not share the same concentrated drain pipe Discharge of cond
140. ble gas of system to prevent oxidizing components system pressure fluctuation and bad heat exchanging during the system operation 3 Detect leak source from reverse rotate Selection of vacuum pump 1 The limit of vacuum degree is below 756mmHg 2 The discharge of vacuum pump is over 4l s 3 The precision of vacuum pump is over 0 02mmHg Highlights of R410A system After the vacuum process of R410A refrigerant circulation is over vacuum pump stops running and the lubricant in vacuum pump shall flow back to air conditioning system for the inner of pump soft pipe is in vacuum status In addition same situation shall happen if vacuum pump suddenly stops during operation At this moment different oils will mix which induce the refrigerant circulating system to malfunction so it is recommended to use one way valve to prevent reverse flow of oil in vacuum pump Vacuum drying for pipe Vacuum drying Use vacuum pump to make the moisture liquid in pipeline change into steam which will eliminate the moist of the pipeline and keep drying of pipe inner Under atmospheric pressure water s boiling point steam temperature is 100 C while its boiling point will decline when using vacuum pump reduce the pipeline pressure to vacuum When the boiling point declines under outdoor temperature moisture in pipe shall be evaporated Vacuum Degree Vacuum Degree mmHg mmHg Water C mmHg mmHg 752 755 VRF SVM33A EN e TRANE
141. blocked valve Refrigerant is excessive In this case the refrigerant s low pressure is high so is the high pressure side while the discharge temperature is low System contains air or nitrogen Under this circumstance both the high pressure and discharge temperature would be high the current would be large the compressor would make some noise moreover the pressure meter would display unsteadily Chip is defective or incorrectly installed Or the high pressure sensor is disconnected Check the system and fixed up the error Check the system and get rid of the block then make the loop smooth Discharge part of the refrigerant Add some oil to the system if it leaks during the discharge Discharge all the refrigerant Then vacuumize the system and refill the refrigerant Add oil to the system if it leaks Reinstall the chip or replace it with a fine one Control board is defective Replace the main control board VRF SVM33A EN e TRANE Troubleshooting P2 Low pressure protection Figure 12 VRF SVM33A EN Outdoor Unit Display P2 Error Explanation One ODU displays P2 and changes to protecting standby state Supposed Causes e Refrigerant is not enough e Refrigerant does not loop smoothly Efficiency of indoor heat exchange is low e Control board is not defective Troubleshooting P2 Low pressure protection R410 refrigerant system protects
142. by one to check whether any pipe or cable is incorrectly installed Delivering operation instructions Deliver related materials while providing operation instruction to the user Note The general procedure for refrigerant machine is subject to change according to the situation VRF SVM33A EN Figure 6 e TRANE Installation Procedure of indoor unit installation Confirm installation position Label installation position Install hooks Install indoor units Figure 7 Figure 8 VRF SVM33A EN Note e The hook must be strong enough to sustain the weight of indoor unit e Check the models of indoor units before installation e Pay attention to the main devices such as the pipeline Hold enough places for maintenance Install indoor units Install pipe Add Nitrogen Drainage pipe procedure Install indoor units Connect drain pipe Check water leakage Drainpipe heat insulation and test run Note It is unnecessary to insulate the drainpipe if you choose the plastic pipe as drainpipe Electric wiring e Please select power supply for indoor unit and outdoor unit separately Both indoor units and outdoor units should be grounded well The power supply should have specified branch circuit with leakage protector and manual switch e Please put the connective wiring system between indoor unit and outdoom unit with refrigerant piping system together e Power wiring should be done by professional electric
143. cal installation Please separately design the special power of indoor units and outdoor units The power adopts special circuit and installs creepage protector and manual switch The indoor units power creepage protector and manual switch connected to the same outdoor unit must be general All indoor units must be of the same circuit and powered on or off simultaneously Otherwise system life will be seriously effected and un resolvable situation will occur VRF SVM33A EN e TRANE Electric and Control System e Please use 3 core shielded wiring for the communication line between indoor and outdoor units Be noted not to use the multi core wiring without shielded affect for the interference would be reduced e Purchased wiring parts and materials should be in compliance with the local and national regulations e All field wiring construction should be finished by qualified electrician e Air conditioning equipment should be grounded according to the relevant local and national electrical regulations e Current leakage protection switch should be installed select current leakage breaker in light of the 1 5 2 times of total loading rated current e When connecting wiring and wire holder use cable clamp to fix and make sure no exposure e Refrigerant piping system and wiring system of indoor and outdoor unit should belong to the different system e Do not connect the power wire to the terminal of signal wire e When p
144. cal switch box Remarks 0 05mm x5 cable no more than 15m Do not turn screws too tightly otherwise the cover would be sunk or the Liquid Crystal may be broken 250 VRF SVM33A EN e TRANE Electric and Control System Wired controller TMUCW002A e Appearance Apply to the customized indoor unit The same as TMUCWO001A with ambient temperature displaying function Figure 27 NODE BUTTON I GER ON BUTTON 2 WER OF TION ouowne suro 5 Ce RESET BUTTON 7 9 FAN SPEED SELECTIO AJUDSTMENT BUTTON 11 JUDSTMENT BUTTON Y Button 4 The same TMUCWO001A with ambient temperature displaying function Button 6 There 2 type of this button AUXIL HEATER Auxiliary electricity heater TURBO This button is used for powerful cooling function in cooling mode Be noted that it will cause electric auxiliary ineffective in heating mode Button 2 Pattern t means the vertical swing function and SWING means the normal swing function Button 3 Pattern means the horizontal swing function and ECO means the economic function Installation Dimension 120x120x15mm VRF SVM33A EN 251 S TRANE Electric and Control System Figure 28 Figure 29 252 Wired Controller Top Cover Wired Controller LCD Wired Controller Board Wired Controller Bottom Cover 120 120 Tum a screwdriver at the concave on bottom panel of the Wired Con
145. cessories Table 20 Optional accessories Model name TODK002A Branch Joint of outdoor side TODKO003A TODKO004A TRDKO56A TRDK112A Branch J oint of indoor side TRDK225A TRDK314A TRDK768A Outdoor controller TOCCWO001A Three phase electricity power protector TOUCA002A Digital ammeter WHM 2 VRF SVM33A EN e TRANE Specification amp Performance Purpose Be sure to deliver it to the customer Be sure to deliver it to the customer Spare Dialing For airtight test Pipe connecting Function Distribute the refrigerant to indoor units and balance the resistence between each outdoor unit Monitor the outdoor operating parameter To stop the air conditioner running in case of bad power supply such as Phase Error Over voltage Under voltage lose phase lost and phase sequence inverse thus protect the equipment Electricity Charge monitor 105 TRANE Specification amp Performance Functional Parts and Safety Devices Table 21 Item Compressor Motor and Security Devices Temperature sensor Pressure sensor Functional Parts 106 FIX1 Fixed speed compressor E605DH 59D2Y E655DH 59D2Y 50 Compressor Open temperature 160 5 C safety OM Starting current 62A 68A CCH Crank case heater DJ RD 520A 1500 27 6W 2 4TVHO115AD E405DHD 36D2Y E655DH 59D2Y 68A 750W 2 Model WZDK750 38G 4 WZDK750 38G 4 WZDK750 38G 4 2sets Motor Output power 750W 750W
146. ctly to the wall which is not allowed far the Wired Joint extrudes out of the Wired Controller Back Cover Outdoor Outdoor unit unit 307 TRANE Electric and Control System 2 4 way Figure 85 Outdoor Outdoor Outdoor Outdoor Outdoor Outdoor unit unit unit unit unit unit Centralized controller The wiring ports are as follows F1 F2 E joints are used for PC connection K1 K2 E joints are used for outdoor unit connections E joint is the common terminal Figure 86 Power supply uses a power adaptor to obtain power supply from the normal AC220V Remember to connect the adaptor s connector Figure 87 Outdoor Centralized Controller Power Transformer AC220V AC9 5V Power Supply Connector 308 VRF SVM33A EN e Electric and Control System Wiring Sketch Map of Building Network Air conditioning System Figure 88 9 9 9 WI i t a st 88 u J Df is KAE Note e One computer can connect 16 outdoor centralized monitor One outdoor central monitor can connect 32 outdoor units e You need connect resistors 1200 in the start and end of each K1 K2 E net e Communication wire masking end assure reliable grounding VRF SVM33A EN 309 2 TRANE Electric and Control System Figure 89
147. door units Kl k2 E 5 MAX 16 TOCCW001A MAX 16 TMCCWO001A For the 2 type of network topology either of the connection below is available Figure 36 Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Centralized controller Indoor unit Indoor unit Indoor unit Indoor unit 260 VRF SVM33A EN VRF SVM33A EN e TRANE Electric and Control System To establish a steady network the following should be noted e The signal wire should be 3 core shielded wire and provided by licensed electricians e To make signal transmission steady and protect the facilities the signal transmission wires should not be near to the power line An interval of 300mm 500mm should exist between these two kinds of wires e The signal wire of each network should be less than 1 200m e The unit and the centralized controller should be connected hand in hand which means that all the units same port should be connected to a 3 core wire and the signal wire should be linear in topology Otherwise the facilities could not work normally e Description Names and Functions Keywords and general function description 1 Power on or reset When the centralized controller is powered on or reset all display segments of the LCD are luminous for 2 seconds and then goes off 1 second later the system enters the normal display status The centralized controller is in the main page
148. e 2 Trane Model 4TVH0135AD000AA 4TVH0155AD000AA Power Supply V ph Hz 380 415 3 50 380 415 3 50 EER W W 3 25 3 21 W W 4 02 3 91 Max Power Input 20 7 20 7 Cow T o Model E605DH 59D2YG E655DH 65D2YG GC Quantity 2 2 so TID 34 VRF SVM33A EN e TRANE Specification amp Performance Model WZDK750 38G 4 Quantity Type DC Inverter Brand Panasonic Insulation Class A Fan Motor Safety Class IP23 Input 465 25 x2 Output 750 x2 __ wwe BOUM Coil Tube Outside Diameter 7 94 Coil Length x Height 2 661 5 x 1 252 5 0 20 Default 20 81 8 Optional Sound Pressure Leve Uncrated H x W x D 1 615 x 1 250 x 765 Unit Dimension Crated H x W x D 1 790 x 1 305 x 830 Net Gross Weight 325 355 Expansion Device Number of Rows Fin Spacing External Static Pressure jo Refrigerant 1 Design Pressure VRF SVM33A EN R410A 4 4 2 6 WZDK750 38G 4 2 DC Inverter Panasonic E 23 465 25 2 750 2 4 4 x2 1 000 10 x2 Plastic 2 Axial 3 560 x 189 2 25 4 x 22 1 6 7 94 2 661 5 x 1 252 5 22 15 600 20 Default 20 81 8 Optional 60 1 615 1 250 765 1 790 1 305 830 325 355 15 EXV 35 TRANE Specification amp Performance Liquid in mm 5 8 15 9 5 8 15 9 in 1 1 4 31 8 1 1 4 31 8 in mm 01 4 6 35 1 4 6 35 3 a Total Piping Length
149. e FRAME Service Manual Outdoor Unit Series Trane TVR DC Inverter VRF System Model Numbers 4 0086 4 0096 4TVH0115AD 4TVH0135AD 4TVH0155AD Z SAFETY WARNING Only qualified personnel should install and service the equipment The installation starting up and servicing of heating ventilating and air conditioning equipment can be hazardous and requires specific knowledge and training Improperly installed adjusted or altered equipment by an unqualified person could result in death or serious injury When working on the equipment observe all precautions in the literature and on the tags stickers and labels that are attached to the equipment February 2012 4TVH0182A 4TVH0192A ATVHO211A 4 0231 ATVHO251A 4 0270 4 0290 4 10 27 VH0347A VH0366A VH0386A VH0405A VH0425A TVH0445A VH0465A Oo O U uU U U C TVH0492A TVH0502A TVH0521A TVHO541A TVHO560A TVH0580A TVH0600A TVH0620A VV VRF SVM33A EN TRANE Copyright 2012Trane All rights reserved This document and the information in it are the properties of Trane and may not be used or reproduced in whole or in part without the written permission of Trane Trane reserves the right to revise this publication at any time and to make changes to its content without obligat
150. e TRANE Installation Figure 5 120 General procedure Pipe pre install engineering Ensure that the water drainage pipe inclines downward Installing indoor unit Check the model to avoid incorrect installation Refrigerant piping engineering Keep the refrigerant pipes dry clean and sealed V Water drainage piping engineering Downward inclination Vv Air duct engineering Ensure sufficient ventilation rate V Thermal insulation engineering Ensure no gap between the thermal insulation materials Electric engineering Select proper power cables 7 signal cable power cable Use 3 core shielded wires 7 Civil work for outdoor unit Follow the wiring diagram to avoid incorrect setup Avoid short circuit ventilation and ensure sufficient maintenance space Im outdoor unit Avoid short circuit ventilation and ensure sufficient maintenance Space Check whether the air pressure remains at 4 0 R410A after correction is made within 24 hours inen Use vacuum pump that has a vacuum degree of less than 775mmHg recharging refrigerant Record the amount of refrigerant to be recharged on the outdoor unit and document it Installing decorative panel Ensure no gap between decorative panel and ceiling V Test Running and commissioning Run the indoor units one
151. e adjustment would be invalid in other modes 5 Press to regulate wind speed which can be selected among automatic speed low speed middle speed and high speed 6 Press to open or close swing 7 Press to save the above setting and send to the corresponding air conditioner and then finish the setting 286 VRF SVM33A EN e TRANE Electric and Control System 2 How to set the running status of the air conditioner Figure 60 Under the main interface 1 Press to enter the query status of single air conditioner and Query would display press to select one air conditioner 2 Press to view more parameters of the air conditioner 3 How to lock and unlock the remote controller of the air conditioner Figure 61 Under the main interface 1 Press to enter the setting status interface of single air conditioner Press the button repeatedly to select Single and All alternately If you select Single press Ge to select one 2 Selecting All indicates to set the running status of all air conditioners and All is displayed Selecting Single display the address of the air conditioner for example if the air conditioner whose address is 12 is selected then 12 is displayed 3 Press to send the lock or unlock command of the remote controller to the corresponding air conditioner and finish setting VRF SVM33A EN 287 S TRANE Electric and Control System 4 How to loc
152. e model and calculate the capacity for each refrigerant system according to the procedure shown below Calculation of the indoor air conditioning load e Calculate the maximum air conditioning load for each room or zone Selection of an air conditioning system e Select the ideal air conditioning system for air conditioning of each room or zone Design of the control system e Design a suitable control system for the selected air conditioning system Preliminary selection of indoor and outdoor units e Make preliminary selections that are within the allowable range for the system Check of the piping length and elevation difference e Check that the length of refrigerant piping and the elevation difference are within the allowable ranges Calculation of the corrected outdoor unit capacity e Capacity correction coefficient for model outdoor temperature conditions piping length and elevation difference Calculation of the actual capacity for each indoor unit e Calculate the corrected indoor outdoor capacity ratio based on the corrected outdoor unit capacity and the total corrected capacity of all indoor units in the same system Recheck of the actual capacity for each indoor unit e If the capacity is inadequate reexamine the unit combinations Indoor Unit Selection Enter INDOOR UNIT CAPACITY TABLES at given indoor and outdoor temperature Select the unit that the capacity is the nearest to and greater than given load Notes Indiv
153. e the outdoor unit s running status and make the running charts This software takes advantage of the outdoor unit s K1 K2 E terminals As a result the centralized controller is unable to connect to the outdoor units and unable to work with the network monitoring software Figure 136 For Your Home 2 RELIABLE ENERGY EFF CLEAN AIR FOR YOUR HO FIND A TRANE DEALER W nei Enter Zip Code Trane a brand of Ingersoll Rand helps improve lives around the world through innovative heating and air conditioning systems services and solutions Ingersoll Rand is a world leader in creating and sustaining safe comfortable and efficient environments gt Trane Residential Trane Commercial Global Site Search For Your Business or Organization 2 LE MAKING BUILDINGS BETTER FOR PEOPLE THE ENVIRONMEI AND THE BOTTOM LINE LEARN MORE 9 LOCATE A TRANE OFFICE W US amp Canada Global gt Enter Zip Code 9 About Trane For Employees gt Careers Investor Relations For Business Partners Contact Us gt NewsRoom For Suppliers Sustainability 2011 Trane Privacy Policy Site Map ContactUs Terms of Use Local Ingersoll Rand Please refer to installation and operation manual of the Trane Outdoor Unit Diagnostic Software Manual 342 VRF SVM33A EN S TRANE Trane optimizes the performance of homes
154. ed mode conflicts with the fixed mode 3 Stop fan to prevent discharging cool air The no priority or waiting director light of operation board lights Auto run or stop the timer wrong operation The unit could not run which may be due to the following reasons e Power is off e Manual switch is pulled to off side Fuse is cut e Protect device starts at the same time running director lights e Timer s setting time is over while running director lights Heating or cooling is inefficient e Filter is blocked by duct or rubbish e The place of air deflector is unfit e Fan mode is slight or running mode is Set temperature is unfit e Simultaneously choose the heating and cooling mode at the time the no priority or waiting director light of panel lights VRF SVM33A EN 185 TRANE Air Conditioner Protection in Common Compressor protection At the moment of turning on of the power and restart of the machine outdoor unit will run in 3 minutes to protect the compressor from starting and stopping too frequently When the protection device activates and the system stops running this may be caused by the following issues e Forced start and at the same time display lamp lights e During operation in cooling mode the inlet and outlet of outdoor unit are blocked or outside strong air blows into outlet of the outdoor unit e During operation in heating mode dust adheres to air fi
155. el difference between indoor Unit and outdoor units 70m 1 level differences above 50m are available on request 1 level difference above 50m are not supported by default but are available on request for customized if the outdoor unit is above the indoor unit Note All branches must be purchased from Trane otherwise malfunction will be caused 108 VRF SVM33A EN Select the refrigerant piping L2 L5 e TRANE Installation N1 a b 140 lt 13 D L4 d N31 N4 gt 140 140 N5 ST ve 140 Dm F G N7 ad gu L9 h i j E N8 N9 N10 140 56 80 In the above drawing the capacity unit of indoor side is x100W and the outdoor side is HP Figure 2 w3 2 4TVHO096AD 4TVH0135AD 4TVH0155AD 91 92 93 A GI L1 Note Table 2 Pipe name Main pipe I ndoor unit main pipe Indoor unit aux pipe Indoor unit branching pipe assembly Code As per the Fig 34 L1 L2 L9 b d e f g h i j A B C D E F G H I Outdoor unit branching pipe assembly Outdoor unit refrigerant pipe VRF SVM33A EN L M g1 g2 g3 G1 109 2 TRANE Installation e Selection of the indoor unit pipes E g The pipe a j in the above drawing Please refer to the following table T
156. ensate water cannot influence normal life and working of other people As for long drain pipe hanging bolt shall be used to ensure 1 100 slope without bending PVC pipe The support gap of horizontal pipe is 0 8 1 0m If the gap is too large it shall produce bending and air resistance while air resistance could seriously influence smoothness of water flow to cause abnormal water level as shown in following figure VRF SVM33A EN e TRANE Installation Water Storing Elbow of Drain Pipe To indoor unit with large negative pressure at the outlet of water containing plate the drain pipe must be equipped with water storing elbow e Function of water storing elbow When indoor unit is in motion prevent generating negative pressure to cause drainage difficulty or blow water out of the air outlet e installation of water storing elbow 1 Install water storing elbow as shown in following figure H shall be above 50mrn 2 Install one water storing elbow for each unit 3 Taken convenience for future clean into consideration during installation Figure 54 indoor unit Concentrated Drain Pipe Pipeline diameter of concentrated drain pipe Select drain pipe diameter according to indoor unit s combined flow volume E g If one unit with 21 discharging condensate water the calculation of the combined flow volume of three 2HP units and two 1 5HP units is 2HP x 21 x 3 1 5HP x 21 x 2 18l Relation between hori
157. ents 2 In order to ensure every point can contact evenly the basement should be on completely level 3 If the basement is placed on the roofing the detritus layer isn t needed but the concrete surface must be flat The standard concrete mixture ratio is cement 1 sand 2 carpolite 4 and adds 010 strengthen reinforcing steel bar the surface of the cement and sand plasm must be flat border of the basement must be chamfer angle 4 In order to drain off the seeper around the equipment a discharge ditch must be setup around the basement 5 Please check the affordability of the roofing to ensure the load capacity Installation highlights for outdoor unit e Install vibration isolator or isolating pad between the set and the base by the design specification e Ensure close between the outdoor unit and the base otherwise significant vibration and noise may occur e Ensure that outdoor unit is well grounded e Before commissioning do not turn on the valves of the gas pipe and liquid pipe of the outdoor unit e Ensure sufficient maintenance space is available at the installation site VRF SVM33A EN e TRANE Installation Installation space for outdoor unit e One row Figure 14 gt 800mm gt Front 100 500mm Two rows Figure 15 gt 800mm Front ee Front Front 100 500mm than t
158. ep nitrogen at 3 0kgf cm b Supplement refrigerant to 5 c Use halogen leak detector methane leak detector and electric leak detector for detection d If the leak source still could not be found continuously pressurize to 40 0kgf cm R410A and then detect again Figure 48 Outdoor unit Liquid side of float valve of shut off valve Nitrogen Liquid pipe Indoor unit Gas pipe LD Z CAUTION The air tightness test is conducted by pressurize nitrogen system 40kgf cm e Itis not allowed to adopt oxide flammable gas and toxic gas to conduct air tightness test e Before pressure keeping reading let it rest for several minutes till pressure is stable to record temperature pressure value for future modification e After pressure keeping is over release system pressure to 5 8 kgf cm and then conduct pressure keeping and storage e f pipeline is too long conduct phase in detection a Inner side of pipeline b Inner side of pipeline upright c Inner side of pipeline upright outer side of pipeline VRF SVM33A EN 157 2 TRANE Installation Vacuum Drying Table 25 Boiling Point of Water C 40 30 26 7 24 4 22 2 20 6 158 Purpose and highlights of vacuum drying Purpose of vacuum drying 1 Dehumidify the system to prevent ice blockage and copperizing otherwise abnormal operation or compressor damage will be caused 2 Eliminating the non condensa
159. er containing plate with about 2 000ml water through water finding port to prevent touching the motor of drainage pump Figure 57 2 Power on and let the air conditioner operate for cooling Check operation status of drainage pump and then turn on water level switch check operation sound of pump and observe transparent hard pipe at drain outlet to confirm whether it can discharge water In light of the length of drainage pipe water shall be discharged after delaying about 1 minute 3 Stop the operation of air conditioner turn down power supply and put water finding cover to the original place a After stopping the operation of air conditioner check whether there is something abnormal 3 minutes later If drain pipe have not been distributed properly over back flow water shall cause the flashing of alarm indicator at remote controlled receiving board and even water shall run over the water containing plate b Continuously add water until reaching alarm water level check whether the drain pump could discharge water at once If water level does not decline under warning water level 3 minutes later it shall cause shutdown of unit When this situation happens normal startup shall be carried out by turning down power supply and eliminating accumulated water Note Drain plug at the main water containing plate is used for eliminating accumulated water in water containing plate when maintaining air conditioner fault During norma
160. er pressure gauge and examine valve of outdoor unit And recharge with liquid mode Before recharging eliminate the air in the soft pipe and pressure gauge s pipe 5 After finishing the recharging by the gas leak detector or soap water to detect whether there is refrigerant leakage in expansion part of indoor and outdoor units 6 Write the recharged refrigerant volume in the indicating plate of outdoor unit N CAUTION The recharged refrigerant volume must be calculated according to the formula in the technical reference of outdoor unit It isn t allowed to calculate by running current pressure and temperature Because current and pressure is changeable due to the difference of temperature and length of pipeline In the cold ambient use warm water and hot wind to warm up refrigerant storage cylinder and don t allow heating up directly by flame Recharging of R410A refrigerant If R410A refrigerant is adopted the tool shall be different Confirm the following items before Recharged 1 The different vacuum pump with one way valve 2 The different pressure gauge the nut of connector and pressure scale are different 3 The different recharging soft pipe and connector 4 The charging method is different Recharge into the outdoor unit with liquid phase 5 The different leak detector VRF SVM33A EN Table 26 e TRANE Installation Calculating the recharged refrigerant volume Calculate the recharged refrigerant v
161. er cable tube shall be between 300mm 500mm at least The total signal cable length of the central controller shall not exceed 1 200m Make sure there is no joint the middle of the shielded cable If such a joint exists use socket to connect it VRF SVM33A EN Figure 104 VRF SVM33A EN e TRANE Electric and Control System Descriptions of the functions of each button Buttons and indication lights Alarm light This indicates malfunction of the unit After detecting the error and solving the problem the ALARM light will fade out COOL light Push the mode switch leftwards to turn all the indoor units to cooling only mode and the COOL light will be on This light indicates that all the indoor units are running at cooling mode Users can only set the cooling parameter such as temperature and fan speed by other controller If the user changes the units to the heating only mode mode conflict would be caused In this case the unit will be shut off automatically to prevent further damage UNLOCK light Press the mode switch to the middle of the controller and the UNLOCK light will be this mode all the indoor units are free to work either in cooling or heating mode HEAT light Press the mode switch leftwards to turn all the indoor units to heating only mode and the HEAT light will be on This light indicates that all the indoor units are running at cooling mode U
162. er wire to the terminal of signal wire When power wire is parallel with signal wire put wires to their own wire tube and remain proper gap the current capacity of power wire is 10A below 300mm 50A below 500mm Voltage discrepancy of power wire terminal side of power transformer and end voltage side of unit should be less than 2 If its length could not be shortened thicken the power wire Voltage discrepancy between phases shall not pass 2 rated value and current discrepancy between highest and lowest phase should be less than 3 rated value Selection of wiring The selection of wiring area shall in accordance with the requirements below Voltage lose of wire shall meet the requirement of terminal voltage for normal operation and startup The wiring current carrying capacity determined by installed method and environment should be no less than the largest current of unit Wiring shall ensure the stability of movement and heating The smallest sectional area should meet the requirement of mechanical strength Table 32 Sectional area of core to phase line 5 Smallest sectional area of PE line mm 516 5 16535 16 5535 5 2 VRF SVM33A EN When earth protection line shortly called PE line is made of material the same as phase line the smallest sectional area of PE line should be in accordance with the regulation below Sectional area of core to phase line S mm Smallest sectional area of PE line mm 177
163. es ep coo The current time and date display Display the date and the time Operation lock display Display whether the item is locked or not Displays water heater area Display the working status of the water heater 4 Displays event content settings Display the content of the schedule 5 Displays operating status of the air conditioner Display whether the air conditioner is running LCD will be illuminated when the corresponding unit is running or flash slowly if not Timing sequence Display the timing sequence when setting the events 7 Display the state of the fresh air Display the current work state of the fresh air handling unit Display the set temperature of the air conditioner Display the current setting temperature of the corresponding air conditioner 312 VRF SVM33A EN Figure 93 VRF SVM33A EN e TRANE Electric and Control System Keys and functions TIME 08 30v AUTO COOL DRY HEAT FAN SPEED FRESH 9 76 OAOA Cr Mode button Press this button to change the indoor unit s running mode The changing sequence of the mode is as follows Auto Cool Dry Heat Fan Temperature setting button Press this button to adjust the setting temperature ALL button Press this button to select all the indoor units ON OFF button This button is used for turning on or off the wate
164. essure level dB 0dB Noise level dBA 57 57 58 60 60 4TVHO115 Audibility limits of continuous white sound 2 o o o hdi o e o o o o o o Octave band center frequency Hz VRF SVM33A EN e TRANE Specification amp Performance 4TVH0135 0155 0 0002 bar Audibility limits of continuous white sound Sound pressure level dB 0dB 9 g Ye 2 m 9 o o Octave band center frequency Hz VRF SVM33A EN 103 e TRANE Specification amp Performance Outdoor Fan Performance Figure 19 Figure 20 104 Curve diagram of static pressure air flow volume Static pressure Pa 4 0086 0096 45 40 35 30 25 20 15 10 0 10 500 10 700 10 900 11 100 11 300 11 500 11 700 11 900 12 000 Air volume m3 h Curve diagram of static pressure air flow volume Static pressure Pa 4 0115 0155 45 1 40 35 1 30 25 20 15 10 14 000 14 100 14 200 14 300 14 400 14 500 14 600 14 700 14 800 14 900 15 000 Air volume 3 h VRF SVM33A EN Accessories Standard accessories Table 19 Mme Qum 1 2 5 6 7 Optional ac
165. f the machine body to induce the risks caused by vibration and noise Hidden trouble of incorrect operation a Water leakage b Abnormal vibration and noise Ensure sufficient maintenance amp upkeep is available keep a large enough maintenance hole typically 400x400mm Avoid short circuit ventilation Purpose Ensure sufficient heat exchange of indoor unit and good air conditioning effect Risk of incorrect operation Poor air conditioning effect and abnormal protection of thle set Check hole E box Diffuser Return air inlet VRF SVM33A EN e TRANE Installation Installation of Outdoor Unit Acceptance and unpacking e After the machine arrives check whether it is damaged during the shipment If the surface or inner side of the machine is damaged submit a written report to the shipping company e Check whether the model specification and quantity of the equipment conform to the contract e After removing the outer package please keep the operation instructions well and count the accessories Hoisting outdoor unit e Do not remove any package before the hoisting Use two ropes to hoist the machine keep the machine in balance and then raise it safely and steadily In case of no package or if the package is damaged use plates or packing material to protect it e When conveying and hoisting the outdoor unit keep it upright and ensure that the slope does not exceed 30 always keep safety in mind Selectin
166. for modifying the time of startup and shutdown 282 VRF SVM33A EN VRF SVM33A EN 10 11 12 13 14 15 16 e TRANE Electric and Control System Mode key When setting the indoor unit it is used for setting the running mode of the indoor unit including Automation Cooling Heating Fan mode Dry and shutting down Fan key When setting the indoor unit it is for setting the wind speed of the indoor including high speed medium speed low speed and automatic speed Swing key In setting the indoor unit it is used to set the swing function of the indoor unit The running modes are swing on or swing off Lock key When setting press the Lock button to lock the remote controller of all or single indoor unit Press the Query button and hold under the main page then repress the Lock button again to lock the keyboard of the central controller press the Mode button and then press the Lock button again to lock the running mode Reset key The central controller re scans the indoor unit in the network as recharging after power off Program key Under the main page press the Program button to set the weekly timer of single indoor unit or all indoor units Press the Query button and hold and then press the Program button to query the weekly timer parameters of the indoor unit Weekly key Under the main page press the Weekly button to start up or shut down the weekly timer function Time key Under
167. former Power output of transformer Port for remote ON OFF switch Port for infrared sensor Water level switch Port for network module Port for new display board Port for old display board Communication port of X YE Communication port of PQ E Port for on line writing program Explanation of main board Content Electric expansion valve drive port Swing motor drive ports Port for electric auxiliary heater Indoor evaporator outlet pipe temp detect port Indoor ambient and evaporator middle part temp detect port Port for indoor fan motor Reserved Power input port Port for alarm Port for water pump F O Oo O B WIN New Added Function Auto Addressing New Auto Addressing is just a newly designed indoor address distributed method which will be automatically completed outdoor unit without manual addressing When the unit is under testing as the outdoor and indoor units are powered on simultaneously the outdoor unit will automatically distribute different address to every indoor unit in less than 10 minutes With regarding to the customer s desire of some kind fixed address or regular addresses for all indoor units it can be achieved by wireless remote controller Before improvement Address needed to Smart ue beset manually h d e Identification After improvement Electrical Wiring Installations 222 Highlights of electri
168. fter receiving the unlocking command the centralized controller enables the startup shutdown operation and sends commands to unlock the remote controller of all air conditioners The locking status of the remote controller can be locked or unlocked by the computer or centralized controller separately The locking status of the centralized controller is memorized after power failure of the centralized controller and will not vanish after the power supply is restored unless the command of unlocking is received 261 S TRANE Electric and Control System 262 5 Mode locking function After the mode locking command is received the command is forwarded to the air conditioner and the centralized controller displays the mode locking flag After the command of unlocking is received the non conflict mode can be selected freely The centralized controller can also lock modes of all indoor units Emergent shutdown and compulsory startup When the emergent shutdown switch of the centralized controller is shorted all air conditioners in the network of the centralized controller will shut down compulsorily The centralized controller and computer and all functional modules are disabled from startup and shutdown until the foregoing switch is open When the compulsory startup switch of the centralized controller is shorted all air conditioners in the network of the centralized controller will start up compulsorily In default conditions they
169. g installation position e Ensure that the outdoor unit is installed in a dry well ventilated place e Ensure that the noise and exhaust ventilation of the outdoor unit do not affect the neighbors of the property owner or the surrounding ventilation Ensure that the outdoor unit is installed in a well ventilated place that is closest to the indoor unit e Ensure that the outdoor unit is installed a cool place without direct sunshine exposure direct radiation of a high temperature heat source Do not install the outdoor unit in a dirty or severely polluted place so as to avoid blockage of the heat exchanger in the outdoor unit e Do not install the outdoor unit in a place with oil pollution salt or high content of harmful gases such as sulfurous gas Base for outdoor unit solid correct base can 1 Avoid the outdoor unit from sinking 2 Avoid the abnormal noise generated due to base Base types 1 Steel structure base 2 Concrete base see the figure below for the general making method VRF SVM33A EN 129 2 TRANE Installation Figure 13 130 Outdoor unit 10 Expansion bolt Rubber shocking proof mat Solid ground Concrete basement or roof h 200mm 200mm Remark The key points to make basement 1 The master unit s basement must be made on the solid concrete ground Refer to the structure diagram to make concrete basement in detail or make after field measurem
170. g mode The details of the two mode are as follows Table 44 Note The interval between these two mode alternating should be more than 6 seconds If less the alternating would be invalid and of no use When the indoor unit s working mode is changed by other device such as remote controller this centralized controller could detect and change the corresponding units tag to show the actual running mode VRF SVM33A EN 297 S TRANE Electric and Control System 4 Unified On Off key This key has 2 ways to send commands Press for 3 seconds or more to turn on or off all the indoor units that are connected to this controller Press for less than 3 seconds to turn on or turn off the single unit that we ever controlled most latterly Note If this key s light flash quickly it means that the EEPROM malfunctions e Installation of TMCCW003A Dimensions 90x86x8mm Figure 72 AQ mO 830 90 Figure 73 12 30 14 93 9 05 13 20 298 VRF SVM33A EN e TRANE Electric and Control System 1 Please to connect the 2 core and 3 core shielded wire to imbed the wall correctly 2 When no less than pieces of install nearly please keep over 2m distance each other to avoid interference Figure 74 Note If this key s light flash quickly it means that the EEPROM malfunctions Figure 75
171. g nitrogen to 0 5Kgf cm Because nitrogen is dry gas vacuum damage could achieve the effect of vacuum drying but this method could not achieve drying thoroughly when there is too much moisture Therefore special attention shall be drawn to prevent the entering of water and the formation of condensate water c The second vacuum drying for 1 hour It is qualified when vacuum degree is under 755mmHg if the vacuum degree is still above 755mmHg within 2 hours drying please repeat the procedures of vacuum damage vacuum drying d Vacuum placement test when the vacuum degree reaches 755mmHg keep rest for 1 hour It is qualified if the indicator of vacuum does not go up But it will go up in the case that there is moisture and leak source VRF SVM33A EN 159 2 TRANE Installation Recharge of Refrigerant 160 Operation procedure for recharging refrigerant Operation procedure Calculate the required refrigerant volume by the length of liquid pipe Recharge refrigerant Remark The refrigerant volume from factory does not include the recharged amount of the pipeline extending Detailed steps for recharging refrigerant 1 Make sure vacuum drying is qualified before recharging refrigerant 2 Calculate the required refrigerant volume by the dia and the length of liquid pipe 3 Use electronic scale or fluid infusion apparatus to weight the recharged refrigerant volume 4 Use soft pipe to connect refrigerant cylind
172. gital Scroll VRF Digit 5 Reserved for Future Use 0 Not currently used e TRANE General Information 6 0 0 9 10 11 12 13 14 15 Digit 6 7 8 Nominal Capacity Btu h x 1 000 086 86 000 Btu h 096 96 000 Btu h 115 115 000 Btu h 135 135 000 Btu h 155 155 000 Btu h Digit 9 Major Development Sequence First Development Sequence Digit 10 Electric Power Supply Characteristics B 220 240V 1ph 50Hz D 380 415V 3ph 50Hz Digit 11 12 13 Reserved for Future Use 0 Not currently used Digit 14 Minor Design Sequence A First Design Sequence Digit 15 Device Digit A First Sequence 21 2 TRANE General Information Indoor Unit Nomenclature 4 006 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Digit 1 Refrigerant Digit 6 7 8 Nominal Capacity Btu h x 2 22 1 000 4 R 410a 006 6 000 Btu h Digit 2 Brand Name 007 2900 Trane Minisplit BUS 29000 Bum 012 12 000 Btu h R Ingersoll Rand 015 15 000 Btu h Digit 3 System Type 018 18 000 Btu h Variable Refrigerant Flow 024 24 000 Btu h W Variable Water Flow 027 27 000 Btu h Digit 4 Configuration Type 030 30 000 Btu h A One Way Cassette 034 34 000 Btu h B Modern 4 Way Cassette 036 36 000 Btu h C 4 Way Cassette 038 38 000 Btu h D Medium Pressure Static 048 48 000 Btu h Concealed Type 054 54 000 Btu h L Low Pressure Static 068
173. gure 6 301 Liquid side The connected pipe diameter 015 9 auge point Detect the pressure Refrigerant replenishment Figure 7 For parallel connect the modular units Gas side The connected pipe diameter 031 8 Figure 8 Connect the liquid pipe accessory field installation Oil balance pipe only for combination Connect the gas pipe Low pressure float valve G Low pressure float valve VRF SVM33A EN 41 2 TRANE Specification amp Performance Piping Diagram Figure 9 Compressor 42 INVERTER Stop Valve High Pressure Heat Exchanger High Pressure Accumulator Stop Valve Low Pressure gt High Pressure Switch i N Oil Balance High Pressure Sensor Separator Accumulator Compressor Oil Check Valve Low Pressure Switch 4 0086 0096 VRF SVM33A EN e TRANE Specification amp Performance Figure 10 Stop Valve High Pressure High Pressure Accumulator Stop Valve Low Pressure gt lt High Pressure Switch Oil Balance High Pressure Sensor BENA Accumulator Compressor INVERTER Compressor Separator Check Valve Low Pressure Switch VRF SVM33A EN 43 2 TRANE Specification amp Performance 44 Remark e There are 3 pieces of discharge temp sensor in total in
174. he coast There is caustic gas the sulfide for example existing in the air near a hot spring The Volt vibrates violently in the factories In buses or cabinets In kitchen where it is full of oil gas There is strong electromagnetic wave existing There are inflammable materials or gas There is acid or alkaline liquid evaporating Other special conditions The insulation of the metal parts of the building and the air conditioner should comply with the regulation of National Electric Standard Remark Failure to observe a caution may result in injury or damage to the equipment 127 2 TRANE Installation Units Installation Installation of Indoor Unit Figure 12 128 Installation procedure Determine the installation position Scribing and locating Installing suspension road Installing the indoor unit Cautions for installation and checking Drawing check Confirm the specification model and installation direction of the set Height Ensure that it perfectly fits the ceiling Suspension strength The suspension road shall be strong enough to bear the weight twice of the indoor unit to ensure that no abnormal vibration or noise is generated when the set is running When installing the indoor unit ensure that sufficient space is available for installing condensate water pipe Horizontal degree It shall be kept within 1 Purpose Ensure smooth drainage of condensate water Also ensure stability o
175. he manual to the user Installation must be conducted by professionals for improper installation may cause electric shock or fire Installation must be conducted by professionals for improper installation may cause electric shock or fire A random disassembly may cause abnormal operation or heating thus result in fire Don t install in a place exposed to combustible gas leakage otherwise fire would be caused Select the suitable wire for the current of the controller otherwise electricity leakage or heating may be caused Be noted not to impose outside force on the terminal otherwise wire break or heating may be caused and further result in fire VRF SVM33A EN e TRANE Electric and Control System Installation location Do not install it in a place with oil steam or sulphur gas otherwise deform or malfunction may occur Note for wired controller installation e This installation manual contains information about the procedure of installing wired controller Please refer to Indoor Unit Installation Manual for connecting wired controller and indoor unit e Circuit of the wired controller is of low voltage Be noted not to connect it with a standard 220V 380V circuit or put it into a same wiring tube with the circuit e The shielded cable must be connected to the ground stably otherwise transmission may fail e Do not attempt to extend the shield cable by cutting Should it be unavoidable use Terminal Connection Bl
176. he set of period 1 and return to the last step 6 Finish shutting down the weekly timer function of the air conditioner with period 1 of the day of the week 7 Continually shut down the timer during periods 2 3 4 according to the above operation Finish setting 290 VRF SVM33A EN e TRANE Electric and Control System 8 How to query the weekly timer setting parameter of the air conditioner Under the main interface 1 Press and hold Query then Press in two seconds to enter Figure 66 the query status of single air conditioner Press 962 to select conditioner that need to be modified Press to select air conditioner to the next step Press to cancel the selection and return to the last step 3 Press lt D to select the day of the week Press to select the day of the week to the next step Press to cancel the selection and return to the last step 5 Press to select the weekly timer setting parameter of the queried periods 1 2 3 4 Query the weekly timer parameters of any indoor unit with in any time according to the above operation 9 How to start or shut down the weekly timer function of all air conditioner units Figure 67 Under the main interface 1 Press 2 It will start the weekly timer function when this function is shut down and vice versa 3 If the weekly timer function is shut down Weekly Timer Off will display VRF SVM33A E
177. hest fan level PMV opening pulse display value x 8 Number of indoor unit indoor units which are capable of communicating with outdoor unit normally SW2 CONSTRAINT COOL Forced cooling button during commissioning Once press this button all the indoor and outdoor units will run at the maximum capacity It will quit the forced cooling mode and return to the original status 1 hour later 184 VRF SVM33A EN e TRANE Part 5 Troubleshooting Normal Air Conditioner Phenomenon When white vapor or water appears in the outdoor unit the reasons might be as follows e The fan of outdoor unit stops to begin defrosting e The EXV sends out the noise when the defrosting begins and ends e There is sound like water flowing when running or off and the noise enlarges after running for 3 minutes This is the sound of refrigerant flowing or discharging water gathered by dehumidifying Outdoor units send out the noise of pupu for temperature changes to heat exchanger cool compact Indoor units sends out odor smell caused by the smell of house furniture or smoking The running light of indoor unit flickers which may be due to the following reasons Power supply ever failed during during operation e For 1 to several the following induces the director lighting and the operation stopping 1 Malfunction of indoor units in cooling mode may be attributed to the influence from other indoor units in heating mode 2 Select
178. ial attention shall be drawn to the protection of copper pipeline during construction 2 Purpose a Eliminate oxide powder or part oxide layer in copper pipe b Help to clear out dirt and humidity in pipe 3 Risk in case of no flushing If the remaining solid impurity and moisture in pipeline could not be eliminated efifectively serious malfunctions shall happen such as ice blockage dirt blockage and compressor being jammed e Procedure of flushing 1 Mounting pressure adjusting valve on nitrogen gas cylinder The applied gas must be nitrogen If adopting polytetrafluoro ethylene or carbon dioxide there is a risk of condensation If using oxygen there is a risk of explosion 2 Making use of inflation tube to connect outlet of pressure adjusting valve and inlet at liquid pipe side of outdoor unit VRF SVM33A EN 151 e TRANE Installation Figure 42 Figure 43 152 liquid pipe gas pipe 3 Use blind plug to block all connectors of liquid side copper line including unit B soundly excluding indoor unit A 4 Turn on nitrogen gas cylinder valve and then pressurize to 5kgf cm gradually through adjusting valve 5 Check whether nitrogen has passed through the liquid pipe at the side of indoor unit A Connector at the side of indoor unit body has been covered by tape to prevent the entering of dirt Detailed steps for flushing 1 Hold proper blockage material such as block bag and white cotton
179. ian and complied with relevant National Electric Standard e The power supply leakage protector and manual switch of all the indoor units connected to the same outdoor unit should be universal Please set all the indoor unit power supply of one system into the same circuit e It is suggested to use 3 core shielded wire as signal wire between indoor and outdoor units Multi core wire is unavailable and pay attention to the consistency When signal wire parallel to the power wire please keep enough distance about 300mm at least to prevent interference e The power wire and signal wire can t be enlaced together 121 2 TRANE Installation Figure 9 Lay the indoor pipeline Note Collocate the air outlet reasonably prevent airflow short circuit Check whether the static pressure is in the allowable range The air filters should be easy to unpick and wash Do pressure test on pipeline Heat insulation procedure Refrigerant pipe work Check the heat insulated part Heat insulation work Figure 10 122 Note Gutter must be set around the foundation to drain the condensation water When installing outdoor units at the roof please check the strength of the roof and pay attention not to destroy the waterproof of the roof Recharge refrigerant procedure Calculate the added volume according to liquid pike length Recharge refrigerant Note Please calculate the exact additional amount of refrigerant accordi
180. idual indoor unit capacity is subject to change by the combination Actual capacity has to be calculated according to the combination in outdoor unit capacity table VRF SVM33A EN VRF SVM33A EN e TRANE Selection Procedure Calculation of Actual Capacity of Indoor Unit Because the capacity of a multi air conditioner changes according to the temperature conditions piping length elevation difference and other factors select the correct model after taking into account the various correction values When selecting the model calculate the corrected capacities of the outdoor unit and each indoor unit Use the corrected outdoor unit capacity and the total corrected capacity of all the indoor units to calculate the actual final capacity of each indoor unit Find the indoor unit capacity correction coefficient for the following items e Capacity correction for the indoor unit temperature conditions From the graph of capacity characteristics use the indoor temperature to find the capacity correction coefficient e Capacity distribution ratio based on the indoor unit piping length and elevation difference Use the piping length and elevation difference for each indoor unit to find the correction coefficient according to the graph of capacity change characteristics as for the outdoor unit Capacity distribution ratio for each indoor unit Correction coefficient for that indoor unit Correction coefficient for the outdoor unit Outdoor Unit
181. iency improvement up to 45 especially at low speed VRF SVM33A EN 7 2 TRANE General Information Figure 5 Pressure sensor DC Fan Motor Figure 6 1000 U 200 High Pressure Figure 7 Efficiency Rotor Speed Curve 100 200 1 000 Motor rotor speed waves are of 5r thus could rapidly match DC Inverter Compressor to output resulting enhanced efficiency in part load VRF SVM33A EN e TRANE General Information Optimized heat exchange design with the exchange efficiency increased by 10 e Optimized heat exchanger structure and material by CFD simulation and in part load TVR Il outdoor unit owns 100 exchanger using ratio With adoption of Pressure Sensor and DC fan motor TVR achieves remarkable improvement in terms of efficiency compared to previous products More flexible design External static pressure up to 81 8Pa and air volume increased by 10 e Applied high static pressure propeller fan and the optimum fan guard for high external static pressure to respond to a range of various installation environments Trane now offers up 81 8Pa 10 mm H O external static pressure specification as an option which only needs on site adjustment to meet the requirements of veranda installation Figure 8 Customization is required More options of Indoor units and high capacity connection e Heat pump is of 8 to 64 HP and indoor units consist of 10 types with 64 mode
182. ifference is Om Precaution The indoor relative humidity should be lower than 80 If the air conditioner works in an environment with a relative humidity higher than mentioned above the surface of the air conditioner may condensate In this case it is recommended to set the air speed of the indoor unit to high VRF SVM33A EN 51 e TRANE Specification amp Performance Capacity Table Cooling Mode 4TVH0086 Table 8 TC Total Capacity kW WB Wet bulb Temperature DB Dry bulb Temperature Power Input kW 52 Capacity Index 130 120 Outdoor Indoor temperature C WB Temp 24 0 rc PI rc Pi 3420 2214 2 78 26 37 3 37 50 60 4 01 31 32 4 00 31 77 3 92 32 49 3 74 33 30 3 69 4 32 23 0 22 14 3 28 26 37 4 23 28 71 4 71 29 07 4 73 29 43 4 76 30 24 4 81 31 05 4 85 31 0 22 14 4 26 26 28 5 48 27 00 5 54 27 45 5 57 27 81 5 60 28 62 5 66 29 43 5 72 33 0 22 14 4 54 25 83 5 68 26 64 5 75 27 00 5 78 27 45 5 81 28 26 5 87 28 98 5 94 460 22 14 6 35 23 96 6 35 24 58 6 56 25 03 6 56 25 18 6 58 25 31 6 59 25 71 6 92 14 0 20 43 2 57 24 30 3 14 28 26 3 73 30 24 4 03 30 78 4 00 31 59 3 85 32 31 3 87 310 20 43 3 60 24 30 4 90 26 55 5 51 27 00 s 53 27 36 5 57 26 08 5 62 28 80 5 68 VRF SVM33A EN Capacity Index 110 10
183. ilding Management System VRF SVM33A EN 257 S TRANE Electric and Control System Figure 33 258 FERED ALIAS Memory function It can record the running parameters mode fan speed temp All the units will work as the last setting after operation It will record all the setting information automatically when power off RS485 communication protocol Clear amp bright LCD display screen Background light with more parameters display Emergency ON OFF control with simple dry contact input System configure With TMCCWO001A we could both centrally control the indoor units and bridge up to 64 indoor units to the PC monitoring software or BMS It is necessary in connecting the indoor units to the PC or the gateway so as to make the indoor units visible and centrally controlled VRF SVM33A EN e TRANE Electric and Control System 1 All the indoor units and outdoor units are TVR II series The topology of the network is as follows Figure 34 232 485 MAX 1024 indoor units 512 outdoor units MAX 16 1 MAX 16 TMCCW001A VRF SVM33A EN 259 S TRANE Electric and Control System 2 The indoor units areTVR II series The network topology is as follows Figure 35 232 485 converter TMCCWO001A yp JU LIEN X Y E TOCCW001A E rs MAX 1024 indoor units es N 512 out
184. imber between bracket and duct e Thickness of insulation layer 1 As for the inlet and outlet duct installed in room without air conditioner the thickness of insulation layer should be above 40mm when adopting centrifugal glass cotton for insulation 2 As for the inlet and outlet duct installed in room with air conditioner the thickness of insulation layer should be above 25mm when adopting centrifugal glass cotton for insulation 3 When adopting rubber plastic material and other materials the thickness of insulation layer should be in accordance with design requirement or calculation 176 VRF SVM33A EN e TRANE Installation Electrical Engineering Please refer to Part 3 Outdoor Units Specification amp Performance Highlights of electrical installation Purchased wiring parts and materials should be in compliance with the local and national regulations All field wiring construction should be finished by qualified electrician Air conditioning equipment should be grounded according to the relevant local and national electrical regulations Current leakage protection switch should be installed select current leakage breaker in light of the 1 5 2 times of total loading rated current When connecting wiring and wire holder use cable clamp to fix and make sure there is no exposure Refrigerant piping system and wiring system of indoor and outdoor unit belong to the different system Do not connect the pow
185. ing actuality is as follows No Display content ___ Note Wo Display content 1 ADDR of outdoor unit 0 1 2 3 4 Discharge temp of inverter compressor Remark Actual value Discharge temp of Fixed 2 Cap of outdoor unit 8 10 12 14 16 Actual value 3 Qty of Modular outdoor Effective to master unit 15 Discharge temp of Fixed Actual value unit No 2 compressor Current of inverter 5 Cap REQT of indoor unit Effective to master unit Current or Fixed Actual value compressor 6 Cap REQT of master unit Effective to master unit 18 Current of Fixed No 2 after correction compressor 7 0 1 2 3 4 Opening degree of EEV Actual value x8 Actual running cap of need 20 Discharge pressure Actual value x 0 1 MPa 9 0 1 2 3 4 The mode limitation of 10 T2B T2 average temp Actual value Quantity of indoor units Actual value The latest malfunction or 11 T3 pipe temp Actual value If no display 00 Note End of query When the system has operated for 1 hour stably press checkup button on PCB of outdoor master unit query one by one and figure the above table according to facts Description of display Normal display when in standby mode it indicates number of indoor units when running it indicates output percentage value of compressor Running mode O Turn off 1 fan only 2 Cooling 3 Heating 4 Forced cooling Outdoor fan speed 0 OFF 1 9 Speed increasing turn 9 the hig
186. ion to notify any person of such revision or change Trademarks Trane and its logo are trademarks of Trane in the United States and other countries All trademarks referenced in this document are the trademarks of their respective owners Warnings Cautions and Notices Warnings cautions and notices are provided in appropriate places throughout this document WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury A CAUTION Indicates a potentially hazardous situation which if not avoided could result in minor or moderate injury It could also be used to alert against unsafe practices NOTICE Indicates a situation that could result in equipment or property damage only accidents ZNWARNING Personal Protective Equipment PPE Required Installing servicing this unit could result in exposure to electrical mechanical and chemical hazards Failure to follow recommendations could result in death or serious injury e Before installing servicing this unit technicians MUST put on all Personal Protective Equipment PPE recommended for the work being undertaken ALWAYS refer to appropriate MSDS sheets and OSHA guidelines for proper PPE When working with or around hazardous chemicals ALWAYS refer to the appropriate MSDS sheets and OSHA guidelines for information on allowable personal exposure levels proper respiratory protection and handling recommendations
187. ir conditioner whose address is 12 is selected then 12 is displayed 3 Press gt to select the day of the week Press to select the day of the week to the next step Press Cancel to cancel the selection and eturn to the last step 4 Set the parameter of period 1 including shutdown time startup time running mode Fan speed and temperature First of all set the startup and shutdown time Press to select the startup time and shutdown time Press Add Reduce to modify the startup and shutdown time Press to cancel the set of period 1 and return to the last step Press to save the parameter of the period 1 to the next step 5 Press to select running mode automatic cool heat Fan only Dry or off Select off mode Press to cancel the set of period 1 and return to the last step Press to save the parameter of the period 1 to the next step 6 Finish the weekly timer parameter setting of the air conditioner within period 1 of the day of the week 7 Continually set periods 2 3 4 according to the above operation 8 After finishing the setting of the periods continually select the day of the week needed to be set so as to set the weekly timer parameter from Monday to Sunday seven days in total Finish setting VRF SVM33A EN 289 S TRANE Electric and Control System 7 How to turn off the weekly timer setting of a period of an air cond
188. ise it cannot be used twinkle will easily appear on this side the pipe sink easily on the side Brazing welding operation Selecting refrigerant pipe 1 All pipe use shall comply with national or local standards for example pipe diameter material thickness etc 2 Specification Seamless phosphorus to oxygenate copper pipe 3 Try best to use straight pipe or coil and avoid too much brazing welding Note Select the pipes according to the pipe diameters shown below O coil 1 2H straight pipe VRF SVM33A EN 147 2 TRANE Installation Table 22 n ss Diameter Thickness Diameter Thickness Diameter Thickness e Nitrogen filled for protecting copper pipe during brazing welding 1 Purpose Avoid oxide scale from appearing on the inner wall of the copper pipe in the high temp 2 Risks of Non protective Welding If no sufficient nitrogen is charged into the refrigerant pipe being welded oxides will be generated on the inner wall of the copper pipe These oxides will block the refrigerant system which will lead to all kinds of malfunctions such as burn out of the compressor poor cooling efficiency To avoid these problems charge nitrogen continuously into the refrigerant pipe during the brazing welding and ensure that the nitrogen passes through the operating point until the welding is completed and the copper pipe cools down completely The schematic diagram for nitrogen charging is
189. it fault Cleaning fault Inverter module protection Current of compressor is too large 4 Times Fault of communication between main board and display board Wind blowing speed is out of control EEPROM error Detection of current direction alternating is abnormal T3 or T4 temp senor of discharge of compressor fails down T2B sensor fails to work normally T2A sensor fails to work normally T1 sensor fails to work normally Communication fault Phase sequence disorder or loss of power phase Communication mistake between centralized controller and PC gateway Communication mistake between centralized controller and functional module Communication mistake between centralized controller and network interface module Communication mistake between network interface module and main control board 293 2 TRANE Electric and Control System Table 42 294 Protection code PF PE PD PC PB PA 9 8 P7 P6 P5 P4 P3 P2 P1 PO Content Other protection Reserved Reserved Reserved Reserved Reserved Reserved Compressor s current is too large Voltage of power supply is too high or too low Pressure of discharge is too low Pressure of discharge is too high Temp of discharge pipe is abnormal Temp of compressor is abnormal Condenser high temperature protection Anti cool air or defrost protection Evaporator temperature protection Note These two tables are the same with centralized controller VRF SVM33A
190. itioner Figure 65 nder the main interface Press to enter the setting status interface of single air conditioner Press the button repeatedly to select Single and ALL alternately if select single press EIS to select one Press to select air conditioner to the next step Press Cancel to cancel the selection and return to the last step Selecting All indicates setting the weekly timer parameters of all air conditioners and All is displayed Select single and then it displays the address of the air conditioner for example if the air conditioner whose address is 12 is selected then 12 is displayed 3 Press lt D gt to select the day of the week Press to select the day of the week to the next step Press to cancel the selection and return to the last step Set the parameter of period 1 including shutdown time startup time running mode Fan speed and temperature First of all set the startup and shutdown time Press to select the startup time and shutdown time Press Add Reduce to modify the startup and shutdown time Press to save the parameter of the period 1 to the next step Press to cancel the set of period 1 and return to the last step 5 Press Mode to select running mode automatic cool heat Fan only Dry or off Press to save the parameter of the period 1 to the next step Press to cancel t
191. izontally and the connecting pipe between those pipes shall not drop downward 2 All pipes between outdoor units cannot be higher than the outdoor units outlet The right installation type WO SSS SS SSS SS SS SS SSS s SSS SSSSSSSSSS Wees SSS WSS SSS SS SS SS em SS CAS SSS SS SSN A ES SSSSSSSSN SN SERRE 4 TS SS 55 SS 153 2 TRANE Installation Figure 46 The wrong installation type COS SSS SS SSS SS SSS SSM WN BS SISOS S SSS SSSSSSSSS a SAES SSSSSS WE WSSSSSSS SSS SST SESS SSS XXE 1 SSS ss sss ss w N SS lt SS SSS SSS SS SE Air Tight Test 154 Purpose and operation procedure of air tightness test e Purpose Search leak source so as to prevent malfunction of the system due to leakage of refrigerant e Operation tips Subsection detection overall pressure keeping grading pressurization e Operation procedure 1 After piping of indoor unit has been connected weld port of high pressure side piping 2 Weld low pressure side piping with connector for pressu
192. k Failure to observe a warning may result in death VRF SVM33A EN e TRANE Installation Z CAUTION VRF SVM33A EN Ground the air conditioner Do not connect the ground wire to gas or water pipes lightning rod or a telephone ground wire Incomplete grounding may result in electric shocks Be sure to install an earth leakage breaker Failure to install an earth leakage breaker may result in electric shocks Connect the outdoor unit wires and then connect the indoor unit wires You are not allowed to connect the air conditioner with the power source until wiring and piping the air conditioner is done While following the instructions in this installation manual install drain piping in order to ensure proper drainage and insulate piping so as to prevent condensation Improper drain piping may result in water leakage and property damage Install the indoor and outdoor units power supply wiring and connecting wires at least 1 meter away from televisions or radios in order to prevent image interference or noise Depending on the radio waves a distance of 1 meter may not be sufficient enough to eliminate the noise The appliance is not intended for use by young children or infirm persons without supervision Young children should be supervised to ensure that they do not play with the appliance Don t install the air conditioner in the following locations There is petrolatum existing There is salty air surrounding near t
193. k and unlock the mode of the air conditioner Figure 62 Under the main interface 1 Press and hold Mode then press to enter the setting interface of the mode locking 2 Press lt D gt to select cooling locking or heating locking press to send mode locking command 3 If the air conditioner is in the mode of locking Press Oe to select cooling locking and heating locking indicating press to send the selected unlock command to all air conditioners 5 How to lock and unlock the key board of the weekly timer centralized controller Figure 63 Under the main interface 1 Press and hold and then press Lock 2 The keyboard will be locked if it is unlocked and vice versa 288 VRF SVM33A EN e TRANE Electric and Control System 6 How to set the function and relevant parameters of the weekly timer of the air conditioner Figure 64 Under the main interface 1 Press to enter the setting status interface of single air conditioner Press the button repeatedly to select Single and ALL alternately if select single press asa to select one Press to select air conditioner to the next step Press Cancel to cancel the selection and return to the last step 2 Select All indicates to set the weekly timer parameters of all air conditioners and All is displayed Select single and then it would display the address of the air conditioner for example if the a
194. l Clear away the block or replace the fan s motor Replace the corresponding power module Fan module is defective Replace the fan module Remarks Check the lines and fasten their terminal If P9 occurs 3 times in 30 minutes system will auto shut down and display H9 malfunction which could be recovered only by restarting the machine At this time malfunction should be promptly resolved to avoid further damage 213 TRANE Part 6 Electric and Control System Electric System Wiring Diagrams and Field Wiring Wiring diagrams and field wiring please refer to the corresponding part in Part 2 Specifications amp Performance Description of Main Control Board of Outdoor unit Figure 1 m 15 59 5 5 o 3o o switch 99 00 9 gt gt M ntl 99 42 6 a 89 214 VRF SVM33A EN e TRANE Electric and Control System Dial codes definition Table 1 S1 definition S1 S1 ON 12 12 Starting time is set about 3 minutes Starting time is set about 12 minutes Default Table 2 S2 definition 2 123 Night time selection is 6h 10h default 53 definition is reserved Table 3 S4 definition 54 54 123 123 Static pressure mode is 0 MPa default Static pressure mode is high pressure Table 4 55 definition 5 55 123 123 Heating priorit
195. l of indoor unit via terminals REV C D E 3 Upon wiring according to the wiring diagram please supply power to the wired controller and switch on it When card has been inserted between in COM1 and GND air conditioner is turned on and its operation mode could be set the director lamp at wired controller is light up When no card has been inserted between in COM1 and GND i e It is not short connected the ON OFF button of wired controller cannot start air conditioner but two beeps of air conditioner closed down signals will give out and no lamp is light up at wired controller User must apply wired controller to turn on air conditioner and set operation modes every time power is input After that operation modes of this performance would be memorized even after re insert the cared after taking it off as long as power is not cut off from main unit i e The unit will turn off upon the taking off of the card and it will perform as per the last setting once insert the card again Notice the first start up of main unit and mode setting must be set via controller System can receives signal delivered from fixed rated wired controller TMUCWO001A and transits the signal to indoor unit it can also memorizes the latest ON OFF information sent by wired controller Timing information will not be transited but memorized Once the power is supplied to hotel inserting card module the unit will transit the default signal as the
196. l operation the plug shall be filled in to prevent leakage 168 VRF SVM33A EN e TRANE Installation Duct Engineering Fabrication of Duct Table 29 The material specification performance and thickness of metal duct should be in accordance with the relevant regulations of present National Products Standard The thickness of steel sheet or galvanized steel sheet should not be less than the regulation in table below Thickness of steel sheet duct mm Rectangle duct Diameter D or edge length b of duct Circular duct Em 7 High pressure system VRF SVM33A EN D b lt 320 05 5 0 75 1 000D lt D lt 1 200 The material specification performance and thickness of non metal duct should be compliance with design and regulations of present National Products Standard The body frame fixing material and sealed cushion of fire proof air duct shoulld be made of non combustible materials fire resistance rating of which should be in accordance with the design requirement The sheathing of composite duct should be made of non combustible materials Inner insulation material should be no burning or burning retardant with rating B1 and no harm to people s body The permitting deviation to outer diameter ar long edge of duct when no more than 300mm it is 2mm when more than 300mm it is 3mm permitting deviation of pipe end flatness is 2mm Discrepancy between two diagonal lines of rectangle duct
197. lay the shower icon then check whether the E of the controller is connected to the communicative line X Y E of the water heater correctly If not it would not display the shower icon Note TMCCWO004A TMCCWO005A does not display the error code of the indoor unit Mode Lock Controller TMCCWO006A TMCCWOOE6A is a wired centralized mode lock controller With this device we could lock the mode of all the units connected to this controller to avoid mode conflict When the mode conflict happens e g malfunction would be caused By adopting this device we could consider the environment and artificially determine whether the indoor units should work at cooling or heating mode Figure 101 e New designed and graceful appearance e Compactly functions and friendly user G TRANE interface e Easy networking e Connect up to 64 indoor units VRF SVM33A EN 319 S TRANE Electric and Control System Figure 102 Figure 103 320 System configure Mode lock controller TMCCWOO06A is only a compact indoor unit centralized controller which cannot bridge the indoor units to the PC or BMS Its network configuration is much the same as 002 The following 2 ways is both available 1 gnd Be noted to the following issues to establish a steady network The signal cable and power cable of the central controller cannot be contained in the same cable tube The distance between the signal cable tube and pow
198. let ambient 25 C 10KQ temperature Thermostat 1 Fixed BW130 C ON 130 C OFF 85 C discharge Model YLCGQ 45CP2 7K6 10 High pressure sensor discharge Character Vout 1 1603 P 0 5 MPa Electronic expansion valve VPF 32D40 2 sets Foshan Hualu 4 way valve STF 01VN1 Foshan Hualu Solenoied valve FDF2A 217 PK etc Zhejiang Dunan 107 TRANE Part 4 Installation Installation Introduction Select the Refrigerant Piping forTVR Il Modular Type Length and drop height permitted of the refrigerant piping Table 1 Permitted value Piping 55 lt 30HP 350m __ 1 12 13 14 15 16 17 18 19 5 5 Total actual piping length SSDEP a b c d e f j h i j L1 L5 L8 L9 J 99 Equivalent piping length between the first 8 indoor branch and the farthest indoor unit Between indoor units Outdoor unit is above 70m 1 Available request 8 9 and out door units 5 59 m Figure 1 Outdoor unit one or more outdoor units N3 140 2272 140 The first indoor branch Max equivalent piping length Lx175m 15 Max equivalent piping length between the first indoor branch and the farthest indoor unit L lt 40m P pem 140 71 L6 F E G N7 L7 71 18 Indoor unit to indoor unit Level difference H lt 15m L9 h j 56 80 Lev
199. line outdoor unit by pressing the previous or next freely Set Page Display 1 Set Page Displays set 2 Mode display Press MODE button and select Forced Cooling or OFF mode 3 Set page displays the addresses of selected outdoor unit and module 4 Press OK button to confirm all settings and send the signals to the corresponding air conditioners 5 successful or unsuccessful will be displayed in the display panel to show whether the signals are accepted or not Installation of TOCCW001A Dimensions 120x120x15mm Figure 82 306 VRF SVM33A EN Structure and Composition Figure 83 Wired Controller Back Cover Wired Controller Top Cover Wired Controller LCD Wired Controller Board Wired Controller Bottom Cover When installing the Wired Controller you should adjust the bottom of the Wired Controller Board to the Wired Controller Back Cover which should be fixed first then press the other end of the Wired Controller Board Wiring sketch map of TOCCWO01A and outdoor units These 2 ways are both available 15 way Figure 84 Outdoor Outdoor Outdoor unit unit unit Centralized controller VRF SVM33A EN Outdoor unit e TRANE Electric and Control System Tum a screwdriver at the concave on bottom panel of the Wired Controller to remove the Back Cover When installing the Wired Controller Cover be sure there is a hole in the wall to avoid the Wired Controller Back Cover being fixed dire
200. louver angle CANCEL Press this button to cancel the TIMER settings Air direction Activate swing function of air deflector Once pressed air deflector will turn 6 degrees 9 CLOCK Used for time setting 9 TIME ON turn on the timer operation TIME OFF turn off the timer operation 239 2 TRANE Electric and Control System Figure 20 240 2 RESET Upon press this button all the current setting will be cancelled and then return to the initial settings 43 LOCK Press this button to lock all the current settings and press it again to unlock OK Used to confirm the time settings and modification C H This button is used for the shift between Cooling mode or Cooling Heating mode 49 ECONOMIC RUNNING Press this button to go into the Energy Saving operation mode LCD display indications Cae Transmitting display ower oC me D eC D GROFF iim U Temp Display the setting temperature Transmitting display This indicates that the remote controller is sending data ON OFF This indicates that the machine is Running mode This indicates the machine s running mode Heating mode need the corresponding type of unit 5 Time Display the current time User could press the CLOCK button for 5s to make this flash then user could adjust the time by using the Aand V buttons Once time is right press the OK button to confirm 6 Lock When displa
201. ls in total not including Fresh Air Processing Units making it possible to build a system that suits all the customer s requirement The capacity ranges from 6 95MBH and the outdoor unit capacities allow up to 130 indoor unit s connective ratio Superior Comfort Optional outdoor units Silent Mode control Night silent operation will be activated X 6 8 hours after the peak temperature during daytime and it will get back to normal operation after Y 8 10 12 hours The sound level can be down to 46 8dB A in low speed VRF SVM33A EN 9 2 TRANE General Information Figure 9 x Peak value of ambient temp 8 5 8 m u Start 8 00 12 00 16 00 20 00 0 00 4 00 8 00 Figure 10 Autosp ctrum Signal2 Input2 Real CPB Analyzer SE A 20u Cursor values X 40 000Hz 60 Y 18 544dB A 200 Total 46 803dB A 50 40 30 20 10 31 5 63 125 250 500 1K 2K 4k 8K AL More options for outdoor units e With all these modes available High static pressure mode 0 static pressure mode default silent mode in night mode silent mode super silent mode and capacity priority mode Optimized fan pass design and enhanced outlet static pressure technology e Take 4TVH0155 for instance the unit possesses increased static pressure but reduced loss of pressure input and also the noise level 10 VRF SVM33A EN e
202. lter and thus block the inlet or outlet of outdoor unit Note Please cut power switch manually in the state of protection And then restart the system after detecting the cause and resolve the problem Power fails e System will record the failure of power supply during the normal operation e When the machine is powered on again the running light of wired controller would flash to inform users about this Press the on off key of wired controller to confirm before restart the system Note Please pull down the power supply switch when the system malfunctions during operation and press the on off button again as indicated above before restart the machine 186 VRF SVM33A EN e TRANE Malfunction Code and Troubleshooting Please stop the unit and cut power supply if the following phenomenon occur However if the problem still insist please contact the customer service center of Trane and be noted to provide the detailed information on the machine s model and malfunction Table 1 T T z T T 2 Po 2 2 s z 2 2 VRF SVM33A EN 187 2 TRANE Troubleshooting Code Malfunction or protection remark LO Module malfunction L1 DC generatrix low voltage protection L2 DC generatrix high voltage protection L3 reserved L4 MCE malfunction simultaneously cycle loop L5 Zero speed protection L6 reserved L7 Wrong phase protection L8 Speed difference gt 15Hz protection between
203. n interval of 300mm 500mm should exist between these two kinds of wires e The signal wire of each network should be less than 1 200m e The unit and the centralized controller should be connected hand in hand which means that all the units same port should be connected to a 3 core wire and the signal wire should be linear in topology Otherwise the facilities could not work normally VRF SVM33A EN Figure 80 VRF SVM33A EN e TRANE Electric and Control System Description of Names and Functions Key Words and Basic Functions After the centralized controller is power on or reset all the segments on LCD will be displayed and last for 3 seconds And then disappear for 2 seconds After this the controller s system runs at normal display mode in which centralized controller would display the main page Network Area Address Setting Up to 16 TOCCWO001A can be connected to the gateway or the PC Each TOCCW001A can be view as a secondary or sub net of the network and distinguish themselves by their unique address The address can be set in the key panel and range from 16 31 Address setting method To differentiate the TOCCW001A and the addresses of TOCCW001A range from 16 31 Every time we press the address button of a TOCCWO014 the corresponding TOCCWO001A s address increase by 1 When the address come to the end 31 press the key again could make the address back to the starting address Indicator
204. nWorks network e core control module applies flash memory which could easily download the program on line e TSNCAO01A applies nonpolar twisted pair lines which makes connecting to LonWorks network easily 329 S TRANE Electric and Control System Figure 116 330 e System configure TSNCA0014A is a gateway from the network control software to the LonWorks which can gather all the units information and control the indoor units As a result the indoor and outdoor units need firstly connecting to the computer to make a central monitoring system The composition of the whole network is as follows let ert z semen C sameness TSNCA001A Ifthere are a few TSNCA001A devices to compose a LonWorks network the LonWorks terminals of the are able to be connected in the hand in hand way VRF SVM33A EN Figure 117 VRF SVM33A EN e TRANE Electric and Control System e Connecting ports and functions LonWorks 4 POWER DC24V network ape INSTALL v 2 34 TSNCAO01A COM port This port should be connected the computer s COM port using the 5232 communicative standard LonWorks This port uses a removable connecting way to help user connect the LonWorks network conveniently DC POWER TSNCAO01A is an active gateway so TSNCA001A inquires a power supply of DC 24V
205. ndent circuit and single outlet must be used If electrical circuit capacity is not enough or defect in electrical work it will cause electrical shock fire Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock If the supply cord is damaged it must be replaced by the manufacture or its service agent or similarly qualified person in order to avoid a hazard An all pole disconnection switch having a contract separation of at least 3mm in poles should be connected in fixed wiring When carrying out piping connection take care not to let air substances go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury Do not modify the length of the power supply cord or use of extension cord nor share the single outlet with other electrical appliances Otherwise it will cause fire or electrical shock Carry out the specified installation work after taking into account of winds typhoons or earthquakes Improper installation work may result in the equipment falling and cause accidents Remar
206. necting highlights of control line RS485 communication 1 The control line should be shielded wire Other wiring shall create signal interference thus leading to error operation 2 Single end to shield net of shielded wire should be grounded Note The shield net should be grounded at the wiring terminal of outdoor unit The inlet and outlet wire net of indoor communication wire should be connected directly and could not be grounded and form open circuit at the shield net of final indoor unit 3 Control wire could not be bound together with refrigerant pipeline and power wire When power wire and control wire is distributed in parallel form keep gap between them above 300mm so as to prevent signal interference 4 Closed loop is forbidden to form for the control wire 5 Control wire has polarity so be careful when connecting 178 VRF SVM33A EN e TRANE Installation Commissioning and Trial Running Work before Commissioning Table 34 VRF SVM33A EN Inspection and confirmation before commission Check and confirm that refrigeration pipe line and communication wire with indoor and outdoor unit have been connected to the same refrigeration system Otherwise operation troubles shall happen Power voltage is within 10 of rated voltage Check and confirm that the power wire and control wire are correctly connected Check whether wire controller is properly connected Before powering on c
207. necting ways below is available VRF SVM33A EN 275 S TRANE Electric and Control System Figure 47 276 VRF SVM33A EN Figure 48 VRF SVM33A EN Description Names and Functions to g 5 an e o 5 5 D On line condition matrix table of air conditioners 0 63 Full display of LCD cm ine Ob GF Gurrent Week Sun Tee Thu Fri Sat dB T e TRANE Electric and Control System gt PS 9 Bpc o 2 oso S os 895 lt 5 530889 18 8 o2 c oso goggy 8 o 18 5582952 E 5 Q FEGEES Q 5 Q n PESO 8 VZ nuu S x 92 ge 6 958 Uu gt 85 oc o n gt 2 3 9209 lt gt 258 50906565 czormuwu 277 S TRANE Electric and Control System Table 40 278 Icon CET n ie Query Weekly Timer Off online Botte iod 1234 2 Thu Sat Heating mode Electric auxiliary heating Cooling mode only Lock keyboard Query mode Weekly timer off unsuccess Meaning Fan only mode Dry mode Fan speed Heating mode only Wireless controller lock Set mode
208. ng to the supplied formula Main points of test running and commission Please check the following issues before turning on the power e Vacuum dry Make sure the vacuum degree accord with our requirement about 10 5 e Wiring Includes the power wiring and communication wiring recheck the connection according to our corresponding wiring diagrams Especially please remember our communication wire is polar which means you must connect the communication wire correspondingly to the terminal block e Additional charge of refrigerant Recheck the calculation formula and recalculate the total recharge volume according to our supplied formula e Open the stop valve of gas and liquid pipe with Allen key check leakage of stop valve with soap water Please confirm whether the outdoor unit has been connected to the power for 12hr before start test running Test running Turn on all of the indoor units and set the temperature at 17 C in cooling mode and high fan speed After the operation of the system check the parameters of the system including indoor units and outdoor units VRF SVM33A EN e TRANE Installation Installation Preparation Installation tools and instruments All the necessary tools should be available and their models and specifications should meet the installation and technical requirements The instruments and meters should be tested or verified and their scales and accuracy should meet the requirements The common tool
209. nge gasket should be 3 5mm Gasket should be flat on flange and inserting to pipe is not allowed Set up fixed points at proper place for hanging pipe to prevent vibration Vertical splice seam of duct should be stagger Make sure there is no vertical seam at the bottom of duct installed horizontally As for the installation of flexible short duct keep proper tightness and ensure there is no distortion All metal parts including supporting hanging and mounting bracket on pipeline system engineering should be conducted with anti corrosion treatment 171 2 TRANE Installation Installation of Assembly regulating device of duct should be installed in place where it is easy and reliable for operation e The air port should be installed firmly and air pipe should be connected tightly Frame should be tightly contact with decorate of building The appearance should be smooth and flat and regulation is flexible e If air port is installed horizontally deviation level should be more than 3 1 000 If air port is installed vertically deviation of perpendicular should be no more than 2 1 000 e The same air port in same room should be installed at the same height and put in order 172 VRF SVM33A EN e TRANE Installation Heat Insulation Engineering Insulation of VRF SVM33A EN The insulation of refrigerating equipment and pipe is carried out through general insulation method which binding the equipment and
210. ngineering e Operation procedure Raise requirements to the civil work sector and coordinate Determine the posiition size and quantity of the machines and conduct pre installing Check the pre installing results e Pipeline route 1 The pipe for condensate water should have a downward slope the slope should be at least 1 100 2 The diameter of the through hole for the refrigerant pipe should take the thickness of the thermal insulation material into consideration it is recommended to lay the gas pipe and liquid pipe in two separate columns 3 Note that sometimes through hole is not allowed because of the structure of the beam eg Strengthen the transfixion hole 277 2777 2777 R1 The beam part that can t be weared through Polez150mm R1 R2xD 3 e Highlights 1 When selecting the parts to be pre installed ensure that the weight of the accessories is also calculated 2 In a situation where metal parts to be pre installed is not allowed use expansion bolts while ensuring sufficient load bearing capacity Z CAUTION The above figure is for reference only It is not recommended to dig holes on either the beam or the shear wall If such operation is unavoidable please consult the property owner or manager and the civil work sector and get written approval from the competent authority Z WARNING e sure only trained and qualified service personnel could install repair or service
211. ning of Trial Run Commissioning for trail run of single unit Each independent refrigeration system i e each outdoor unit should conduct trial operation Detection details of trial run 1 As for fan in unit make sure the rotating route of its impeller is correct and impeller turns around smoothly and there is no abnormal vibration and noise 2 Check whether there is abnormal noise during operation of refrigerant system and compressor 3 Check outdoor unit whether it can detect each indoor unit 4 Check whether drainage is smooth and its lift pump can be in motion 5 Check whether microcomputer controller can be in motion normally and whether any trouble appears 6 Check whether operating current is within the allowed range 7 Check whether each operating parameter is within the range permitted by the equipment Note When conducting trial run test cooling and heating mode separately to judge the stability and reliability of system Commissioning for the trial run of the paralleled system e Check and confirm that operation of single unit is normal through trial operation After confirm it is normal conduct operation of the whole system i e commissioning of TVR system e Commissioning is carried out according to the Technical Requirement of Product When commissioning analyze and record operation status so as to understand the operation status of the whole system for convenient maintenance and examinati
212. oard is defective Troubleshooting Figure 22 P7 Current of fixed compressor is larger than 16A Y e TRANE Troubleshooting ODU s load is excessive Nu5 Adjust IDU s load or add ODU lt Refrigerant is excessive U System contains nitrogen or air lt System s liquid loop is blocked Compressor s power lines are short or the port s are loose Compressor is defective Chip is defective or incorrectly installed Main control board is defective VRF SVM33A EN Discharge part of the refrigerant to normal level Vacuumize the system and refill the refrigerant Clear away the block Check the compressor s power lines Measure the compressor terminals resistance Normally they are 2 5Q to each other and infinite to earth Reinstall the chip or replace it with a fine one Replace the main control unit 211 2 TRANE Troubleshooting P8 Fixed 2 current protection Outdoor Unit Display P8 Error Explanation ODU displays P8 Supposed Causes e Load on ODU is excessive e Outdoor heat exchanging is not efficient e Refrigerant is excessive e Compressor or its circuit is defective e Control board is defective Troubleshooting Figure 23 P8 Current of fixed compressor is larger than 16A Y ODU s load is Adjust IDU s load or add ODU excessive Refrigerant is
213. ock to connect e After finishing connection do not use Megger to have the insulation check to the signal wire Figure 23 Wire Joint 5p Wired Controller 5 core shielded cable whose length is dependent upon the actual situation i H 1 i t Indoor Unit Electrical Controlling Box Note When the constant frequency is needed for the wired control please be sure to add a Wire Joint with 5 terminal named A B C D and E in the indoor units Then fix an infrared emitter whose anode and cathode are connected with A and B near the receiver in the Indoor Unit Switch Board and also connected with the terminal 45V GND Finally run in the Switch Board to C D E respectively VRF SVM33A EN 247 S TRANE Electric and Control System Wired controller TMUCW001A Figure 24 7 ON OFF button Mode selection button D Siero iu 2 ero buo 8 Cn 6 Reset baton 6 9 Adjust button A Adjust button w D Swing button 42 Economical button COOL ONL COOL and 43 Heating selection button e Appearance Apply to One way four way cassette Concealed type Convertible type High wall type Button For some machines with auxiliary electric heater this button may help with change the machines in to cooling mode only Factory default setting is cooling and heating mode both exist Some types do not have this 248 VR
214. of pressurization with 3 0kgf cm 2 No pressure drop Phase 2 appear major leakage after over three minutes of pressurization with 15 0 atter modification Phase 3 appear small leakage after over 24 hours of pressurization with R410A 40 0kgf cm e Pressure observation 1 Pressurize to regulated value and maintain 24 hours When modifying pressure according to variation of temperature it is qualified if pressure drop does not happen If pressure falls find out the leak source and modify it 2 Modification method When ambient temperature difference is 1 C the pressure difference shall be 0 1 kgf 2 cm Modification formula Real value pressure of pressurization temperature of pressurization temperature during observation x 0 1 kgf cm You can find out whether the pressure drops or not by comparing the modification value with pressurization value 3 General ways for searching leak source Conduct detection through three phases find out leak source when pressure drop happens A Audition detection hear large leakage sound B Hand touching detection place hand at the joint of pipeline to feel whether there is leakage C Soap water detection bubbles shall burst out from leak source D Detection by use of halogen leak detector Using halogen leak detector when finding out pressure drop but could not find the leak source 156 VRF SVM33A EN e TRANE Installation a Ke
215. olume by the length and dia of liquid pipe of indoor units Equivalent Refrigerant for 2222 5 Equivalent Refrigerant ru I Diameter of Liquid Pipe Pipe Length of 1m kg m Diameter of Liquid Pipe Pipe Length of 1m kg m 6 4 09 5 012 7 015 9 VRF SVM33A EN Calculating formula R410A The recharged volume R Kg L1x0 023 kg m L2x0 060 kg m L3x0 120 kg m L4x0 180 kg m L5x0 270 kg m L6x0 380 kg m L7x0 520kg m L8x0 680kg m L1 Actual total length of 06 4 liquid pipe L2 Actual total length of 9 5 liquid pipe L3 Actual total length of 12 7 liquid pipe L4 Actual total length of 15 9 liquid pipe L5 Actual total length of 19 1 liquid pipe L6 Actual total length of 22 2 liquid pipe L7 Actual total length of 25 4 liquid pipe L8 Actual total length of 28 6 liquid pipe m 161 2 TRANE Installation Drain Pipe Engineering Installation Highlights of Drain Pipe Installation principle of Drain pipe 1 Slope 2 reasonable pipe diameter 3 nearby discharge Installation highlights of Drain pipe 1 Before installing condensate water pipeline determine its route and elevation to avoid intersection with other pipelines and ensure slope is smooth and straight 2 Make sure that the two horizontal fluid pipes shall avoid encountering and preventing flow backwards and drainage difficulty a Correct connection Figure 49 D
216. ommunication between main board and display board E8 Wind blowing speed is out of control E7 EEPROM error E6 Detection of current direction alternating is abnormal 272 VRF SVM33A EN E5 E4 E3 2 EO 07 06 05 04 03 02 01 00 Table 39 Protection code PF PE PD PC PB PA 9 8 7 6 5 P3 P2 1 VRF SVM33A EN e TRANE Electric and Control System T3 or T4 temp senor of discharge of compressor fails down T2B sensor fails to work normally T2A sensor fails to work normally T1 sensor fails to work normally Communication fault Phase sequence disorder or loss of power phase Communication mistake between centralized controller and PC gateway Communication mistake between centralized controller and functional module Communication mistake between centralized controller and network interface module Communication mistake between network interface module and main control board Content Other protection Reserved Reserved Reserved Reserved Reserved Reserved Compressor s current is too large Voltage of power supply is too high or too low Pressure of discharge is too low Pressure of discharge is too high Temp of discharge pipe is abnormal Temp of compressor is abnormal Condenser high temperature protection Anti cool air or defrost protection Evaporator temperature protection 273 S TRANE Electric and Control System Weekly schedule timer centralized controller TMC
217. on e After finishing commissioning fill out commissioning report in detail The commissioning report form is shown as follows 180 VRF SVM33A EN Table 35 Commissioning Report for Trane TVR Item name Address Supplier Installation section Commissioning section Remark recharged refrigeration quantity to system Name of refrigerant Installing section seal Signature Date dd mm___yy VRF SVM33A EN mm______yy Tel Delivery date dd mm Principal Principal Commissioning name seal Signature Date dd mm yy e TRANE Installation yy 181 TRANE Installation Table 36 Test Data for Test Run of 0 System Model of outdoor unit Production series no Table 37 Operation data of outdoor unit Cooling Unit Voltage V Total running current A Operation current of compressor A High pressure pressure Inlet air temperature C Outlet air temperature C Pil Ld d porem 182 VRF SVM33A EN e TRANE Installation Table 38 Operation data of indoor unit Model Bar code of indoor Inlet air temperature C Outlet air temperature C No 0 Ui o N 1 VRF SVM33A EN 183 2 TRANE Installation Table 39 System parameter SW1 CHECK Used to query outdoor unit data Check point sequence and correspond
218. on Please lift the bracket higher and install snow shed at the air inlet and air outlet Snow shed for air inlet Snow shed for air outlet Snow shed for air inlet Mount the air deflector When installing takes off the mesh firstly and then conduct in according of the following two schedules e Installation of 4TVH0086 0096 Schedule 1 Support O A 12 ST3 9 self N Radius threading screws 725 B Remove the iron filter firstly Unit mm 2300 gt 250 lt 8 000 600 lt D lt 760 0159 133 2 TRANE Installation Figure 21 Schedule 2 Supper 725 12 ST3 9 self threading screws f Remove the iron filter firstly Air outlet louver dimension optional 2 Unit mm N Jo A2300 lt 8 000 960 9 lt 15 134 VRF SVM33A EN e TRANE Installation e Installation of 4TVH0115 0155 Figure 22 Schedule 1 1 210 Air outlet louver dimension optional 12 ST3 9 self threading screws ER 411 1 Remove the iron filter firstly Unit mm gt 300 gt 250 lt 8 000 600 lt lt 760 0159 VRF SVM33A EN 135 2 TRANE Installation Figure 23 Schedule 2 725 12 ST3 9 self threading screws Remove the two iron filters firstly 4 Use symbol according to Table 7
219. onditioner Upon press for more than 5 seconds the startup mode would be cooling mode high fan speed at 24 C 2 SET key Press the SET button and then select set single or set all Set single indicates to set the parameter such as mode temperature Fan speed weekly timer of an single selected air conditioner Set all indicates to set the parameter of all air conditioners controlled by the central controller 3 Query key Press the Query button to query the running condition of the air conditioner such as on off temperature setting indoor temperature fan speed and running mode Press direction keys to select the air conditioner that you want to query 4 Up Down Left Right keys Direction keys When querying or setting the indoor units press these four keys to select the indoor units that we need to set or query When setting the weekly timer it is used for selecting the day of the week and the time of startup and shutdown 5 Add key When querying the indoor unit press the Add button to query more parameter of the indoor unit When setting the indoor unit it is for adjust the setting temperature When setting the weekly timer it is for adjust the time of startup and shutdown 6 Reduce key When querying the indoor unit press the Reduce button to query more parameter of the indoor unit When setting the indoor unit it is used for modifying the setting temperature When setting the weekly timer it is used
220. oner and display the mode setting operation results After you select the operation mode and auxiliary function status information of the air conditioner if you do not press the confirmation key the selected information will not be sent to the air conditioner and thus will not affect the current operation of the air conditioner When locking or unlocking the remote controller it si not necessary to press the confirmation key The command information is sent directly after the locking key is pressed Reset key Anytime when the reset key is pressed the centralized controller will reset The result is the same as the result of restoring power after power failure e Installation Installation dimensions As shown in the figure on the right side Installation screw holes 4 holes 48 5 Rotate the flathead screwdriver slightly to open the upper cover at points Screws for fixing the centralized controller GB845 ST3 9 25 Holder Address te Upper cover VRF SVM33A EN e TRANE Electric and Control System Note To differentiate each centralized controller the controllers in the same RS485 net should be with different address with each other Figure 40 dejelelele ss fele X Y E Fl F2 FORCDON ENGSTOP L E Power cable interface of centralized controller 198V 242V 50 60HZ Communication interface with computer Communication interface with indoor interface V
221. onfirm there is no short circuit to each line Check whether all units have passed nitrogen pressure keeping test for 24 hours with R410A 40kgf cm Confirm whether the system to commissioning has been completed with vacuum drying and refrigeration package as required Preparation before Commissioning Calculate the additional refrigerant quantity for each set of unit according to the actual length of liquid pipe Keep required refrigerant ready Keep system plan system piping diagram and control wiring diagram ready Record the setting address code on the system plan Turn on power switches outdoor unit in advance and keep connected for above 12 hours so that heater heating up refrigerant oil in compressor Turn on gas pipe stop valve liquid pipe stop valve oil balance valve and gas balance valve totally otherwise it would cause damage to the unit Check whether the power phase sequence of outdoor unit is correct All dial switches to indoor and outdoor unit have been set according to the Technical Requirement of Product Note The setting of outdoor unit s dial switch should be conducted under power off otherwise the unit shall not identify The following table shows the address and power of outdoor master and slave unit ADDRESS dial switch POWER dial switch meu 0 10HP 12 14 invalid address system eror GHP Invalid dial switch 179 2 TRANE Installation Commissio
222. oth back oil Intelligent soft start technology rapidly enhance refrigerant cycle volume Compressor soft start complete low frequency and low current start by DC Inverter compressor and also reduce strike to electric network Once start DC Inverter Compressor the system will run in large volume and offer more heating capacity Compressor soft start e Lubrication system soft start Convenient for installation and service Auto addressing Upon press the button of the controller the address of the outdoor units and indoor units will be set automatically outdoor unit can automatically distribute the address to indoor units without any manual settings e Wired controller and wireless controller can enquiry and modify every indoor units address Up to 64 indoor units can be connected to a single system and identified automatically 14 s 3 I I I Previous 1 Design 1 1 1 s p I 1 TVR I I Improved I I I L 4 VRF SVM33A EN Figure 19 Figure 20 VRF SVM33A EN e TRANE General Information Super Wiring It is possible to enable the sharing of the wire between the indoor amp outdoor units as well as the centralized control hence making it easy for the users to retrofit the existing system with a centralized control POE amp XYE just only one group of communication wire of POE achieve communica
223. ould work normally only when they are perfectly matched Supposed Causes e Phase sequence of the electricity supply does not match e most circumstance it is due to lack of power phase Troubleshooting Figure 2 Check the 3 phase power Check the phases or exchange supply 2 of the 3 phase Check whether each phase power exists and fasten the joint of power supply Check if 3 phase power lose some phase power Main control board is Replace the main control board defective 190 VRF SVM33A EN e TRANE Troubleshooting E2 Communication failure between master ODU and IDU Figure 3 VRF SVM33A EN Outdoor Unit Display E2 Master unit displays only Error Explanation e Timer LED of indoor unit flashes quickly The number of indoor unit that displayed on outdoor unit changes Some of the indoor unit do not work etc Supposed Causes e IDU have the same address or the net address is set incorrectly e The signal lines do not work well e POE bus is conducted somewhere Troubleshooting Communication Lines is short or cut off somewhere Measure the resistance between P and Q Some IDU are assigned the same address Communication Lines is Some IDU s power are cut off not installed correctly Communication wires are not installed as line shape The signal lines are interfered by high voltage
224. ow of the matrix will be displayed If it is currently in the first row press the key and the data of the air conditioner corresponding to the last row will be displayed If you hold down this key the row will decrease one by one In the setting mode every time when you press the key if it is in the single operation mode the air conditioner corresponding to the previous row will be selected If it is in the global operation mode no effect will result after the key is pressed In the main page press the key to enter the query mode By default it is the first in service air conditioner Add key In the main page or the query mode every time when you press the key the data of the last page will be displayed If it is now in the last page press the key again and the first page will be displayed In the setting mode every time when you press the key if it is in the temperature regulation mode the set temperature will decrease by 1 C until the highest allowed set temperature if it is in the timing startup shutdown time setting mode select the upper level set time if no time is set 0 0 will be displayed if you hold down the key the upper level data will be selected consecutively The specific change mode is as follows 0 0 gt 0 5 gt 1 0 gt 1 5 gt 2 0 gt 2 5 gt 3 0 gt 3 5 gt 4 0 gt 4 5 gt 5 0 gt 5 5 gt 6 0 gt 6 5 gt 7 0 gt 7 5 gt 8 0 58 5 gt 9 0 gt 9 5 gt 10 gt 11 gt 12 gt 13 gt 14 gt 15 gt 16 gt 17
225. owe 20m Cree pac KM i y Fuse otecto 380 415V Note The length in the table equals the value of power cord connecting outdoor units indicating the condition that the voltage dropping range is within 2 If the length exceeds the above figure please select the wire diameter according to relevant standard 224 VRF SVM33A EN Figure 5 VRF SVM33A EN TRANE Electric and Control System With power facilities creepage protector manual switch outdoor power 380V 3N 50Hz 7777777773 11111111 outdoor unit ground creepage protector wiring manual switch _ outdoor unit ground wiring ground outdoor unit wiring outdoor unit ground branch box wiring power devicel outdoor unit ground with creepage wiring protector 3 outdoor unit d groun creepage protector NS Does wiring manual switch a f T outdoor unit D ground d o wiring b L y ri outdoor unit D ground branch box Nf wiring X outdoor unit ground wiring power device2 with creepage protector outdoor unit ground wiring 225 2 TRANE Electric and Control System 1 Select the wire diameter refer to the following table gt unit mm Table 20 unit mm Model lt 20m lt 50m 4TVHO086AD 10 16 4 0096 10 16 4TVH0O115AD 10 16 4TVH0135AD 16 25 4TVH0155AD 16 25 4TVH0182AD 16 25 4TVH0192AD 16 25 4TVHO211AD 16 25 4TVH0O2
226. ower wire is parallel with signal wire put wires to their own wire tube and remain proper gap the current capacity of power wire is 10A below 300mm 50A below 500mm e Voltage discrepancy of power wire terminal side of power transformer and end voltage side of unit should be less than 296 If its length could not be shortened thicken the power wire Voltage discrepancy between phases shall not pass 296 rated value and Current discrepancy between highest and lowest phase should be less than 396 rated value Selection of wiring e selection of wiring area shall be in accordance with the requirements below 1 Voltage lose of wire shall meet the requirement of terminal voltage for normal operation and startup 2 The wiring current carrying capacity determined by installed method and environment is not less than the largest current of unit 3 Conductor shall ensure the stability of movement and heating 4 The conductor s smallest sectional area should satisfy the requirement of mechanical strength When earth protection line shortly called PE line is made of material the same as phase line the smallest sectional area of PE line should be in accordance with the regulation below Table 17 Sectional area of core to phase line S mm Smallest sectional area of PE line mm 5 lt 16 5 16 lt 5 lt 35 16 5 lt 35 5 2 VRF SVM33A EN Distribution highlights of distribution wiring e When distributing wiring select wirings
227. pipe with solid multi hole insulation material and exploiting proper wet proof and protection measures called insulation structure The form of insulation structure shall be different in light of different insulation materials This is a traditional insulation method which is adopted very early Although its insulation performance is general but it is simple in structure convenient in construction and cheap in price so it is widely used in refrigeration engineering Refrigerant Piping Operational procedure of refrigerant piping insulation Construction of refrigerant pipe insulation excluding connecting section gt test for air sealing connecting section insulation Connecting section for instance insulation construction just could be carried out after air tightness test at welding area opening expending area and flange joint is successful Purpose of refrigerant piping insulation e During operation temperature of gas pipe and liquid pipe shall be over heating or over cooling extremely Therefore it is necessary to carry out insulation otherwise it shall influence the performance of the unit or cause burn of the compressor e Gas pipe temperature is very low during cooling If insulation is not enough it shall form dew and cause leakage e Temperature of outlet pipe gas pipe is very high generally 50 100 C during heating Careless touch shall cause hurt so it is necessary to take insulation measures to avoid getting hur
228. press to display the parameter setting interface of single weekly timer The unit will automatically return to the main interface if no operation is performed for a period of time Under this page set the weekly timer parameters of single air conditioner including startup time shutdown time the running mode of this period temperature and wind speed One air conditioner can be at most set with four periods in one day from Monday to Sunday seven days in total 280 VRF SVM33A EN Electric and Control System Figure 52 Period1 55 E3 7 Time off Time on 4 Unified setting interface of the weekly timer central controller Under the main interface press SET to display the unified setting interface The unit will automatically return to the main interface if no operation is performed for a period of time Set the running mode of all air conditioners under this page including mode temperature and Fan speed Set Figure 53 unsuccessfully All indoor unsuesess Set Weekly Timer Off E ss 26 28 20 Lock Lock Weekly timer off cool remoter 281 VRF SVM33A EN 2 TRANE Electric and Control System Keyboard panel and button functions Figure 54 1 On Off key Press this button to start or stop the operation Upon press for less than 5 seconds the startup mode would be the last running mode of the air c
229. r heater of the fresh air unit The operation takes effect after pressing the OK button OFF button Turn off all or one single air conditioner ON button Turn on all or one single air conditioner FRESH AIR button Press this key to select the fresh air unit And then we can change the setting of the fresh air unit TIME setting button Press this key to activate the time setting function OK button Press this button to confirm all the settings and deliver the signal the commands to the indoor units 313 2 TRANE Electric and Control System Water heater button Press this key to select the water heater And then we can change the setting of the fresh air unit TIMING button Press this button to start setting the turning on and turning off schedule of the indoor unit UP and DOWN button Used for adjusting the setting temperature the air conditioner and the water heater Users can lock or unlock the keyboard by pressing the 2 keys synchronously CANCEL button Cancel the setting operation A single air conditioner selection button Use this button to select the corresponding air conditioner FAN SPEED button Press this button to change the fan s running speed e Installation Dimension TMCCW004A 180x122x69mm TMCCW005A 180x122x69mm Upper Shell Figure 94 TRANE tS AN 122mm 180mm 314 VRF SVM33A EN TRANE Electric and Control System Figure 95 Screw hole 4 holes
230. r temperature C WB Temp 24 0 rc PI Tc Pi 243 23 0 9 45 1 42 11 30 1 65 13 10 1 90 14 00 2 04 14 90 2 17 16 70 2 44 18 60 2 74 3 33 4 00 460 9 45 2 35 11 30 2 85 13 10 3 31 14 00 3 69 14 90 3 79 16 70 4 77 18 60 5 35 Capacity Index Note is shown as reference In cooling mode avoid the outdoor air temperature range from 42 46 when selecting the models above talbe shows the average value of conditions may operate e It is recommended to use capacity index less than 130 66 VRF SVM33A EN e TRANE Specification amp Performance Heating Mode 4TVH0096 Table 11 TC Total Capacity kW WB Wet bulb Temperature DB Dry bulb Temperature Power Input kW Capacity Index 130 120 Outdoor Temp Indoor Temperature C DB Co 21 24 a e a eja re rc n VRF SVM33A EN 67 e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB MAU RN Index EE ETA Eg KE KA HUE ES EH EE EM 7 69 11 8 13 23 10 7 18 23 10 7 46 23 00 7 74 23 00 7 88 22 90 8 02 22 90 8 30 EH 7 6 26 20 7 81 26 20 8 04 26 10 8 29 26 10 8 42 26 10 8 54 26 00 8 79 2 2 33 70 8 83 33 60 9 01 33 60 9 20 33 50 9 29 32 40 8 91 30 20 8
231. r units status Moreover is able to bridge the outdoor units to the gateway and then realize the BMS monitoring which makes the building management visible and one station Figure 78 VRF SVM33A EN RS485 communication protocol e Upto 8 systems max 32 outdoor units be connected to centralized monitor e It display the operating parameter of outdoor units e It can display the error or protection code of outdoor units 301 S TRANE Electric and Control System Figure 79 302 e System configure With TOCCWO014 we could both centrally display the outdoor units running status and bridge up to 32 outdoor units to the PC monitoring software or BMS Building Management System In fact for the purpose of connecting the indoor units to the PC or the gateway which makes the outdoor units visible on the display panel TOCCWO01A is necessary The location of TOCCWO001A in the network is as follows 232 485 1 1 1024 indoor snits 512 outdoor units I 1 MAX 16 MAX 16 TMCCWOO1A 1 TOCCWO001A K2 E OZ aa Be noted to the following issues to establish a steady network e The signal wire should be 3 core shielded wire and the wire should be provided by licensed electricians To make signal transmission steady and protect the facilities the signal transmission wires should not be near to the power line A
232. r units and indoor units has polarity When connecting be careful to prevent error connection Signal line shall adopt three core shielded wire with an area above 0 75 Do not bind signal line and copper pipe together with belting Make sure that the shield metal layer should be grounded well indoor control box in order to prevent interference e it s fobbiden to connect 200V or above high volt live wire to the communication terminal Outdoor unit power wiring Separate Power Supply without power facility Minimum Power wire Creepage breaker diameter mm2 Wiring of mental and Manual switch A synthetic resin 6 Ground ENEN Power supply 10 1 lt 29 16 1 lt 46 380V 415V 3N 25 Ls78m 50Hz 100mA under 0 1sec 10 L lt 29m 25 1 lt 46 35 L lt 78m With power facilities Outdoor unit CJ power supply Leakage Manual 380 415V 3N 50Hz protector switch Leakage protector Manual switch VRF SVM33A EN Figure 15 e TRANE Specification amp Performance Power facilities 1 a GND with leakage protector Outdoor unit S eus i GND Leakage protector Outdoor unit Manual switch _ Outdoor unit GND b male e Branch box 5 Outdoor unit Power facilities 2 with leakage protector Outdoor unit gt GND Note VRF SVM33A EN
233. rain pipe Drain pipe Drain tee Drain tee b Incorrect connection Figure 50 Drain Drain tee x 162 VRF SVM33A EN Figure 51 VRF SVM33A EN e TRANE Installation Advantages of correct connection 1 Do not cause flow backwards of one pipe 2 The slope of two pipes can be regulated separately Disadvantages of incorrect connection 1 Interfere drainage 2 The side of branch pipe with large quantity of fluid volume will flow to the side with small quantity thus leading to the water backwards of branch pipe with small quantity 3 Suspender gap In general the horizontal gap is 0 8m 1m and the vertical gap is 1 5m 2 0m Each vertical pipe shall be equipped with no less than two suspenders Overlarge suspender gap for horizontal pipe shall create bending thus leading to air resistance 4 The highest point of drain pipe shall be designed with air hole to ensure that condensate water could be discharged smoothly The outlet air hole shall face down to prevent dirt entering pipe 5 After finishing connection conduct water passing test and overflowing water test to pipelines to check the smoothness of drainage and leakage of pipeline system 6 Use specific glue to adhesive the seam of thermal insulation materials and then bind with rubber or plastics adhesive tape The width of the adhesive tape shall not be less than 50mm to ensure fastness and prevent condensation 7 The drain pipe of air conditioner shall
234. rbidden c Use pressure reducing valve and control the pressure of the charged nitrogen to be about 0 2 d Select a proper position for charging nitrogen e Ensure that the nitrogen passes through the welding spots f If the pipeline between the position for charging nitrogen and the welding spot is rather long ensure that the nitrogen is charged for sufficient time so as to discharge all the air from the welding spot g After completing the welding charge the nitrogen continuously until the pipe cools down completely h Try best to conduct welding downwards or horizontally and avoid face down welding Figure 41 150 VRF SVM33A EN e TRANE Installation 7 Cautions a Take fire prevention measures when conducting welding ensure that a fire extinguisher is available beside the operating position b Avoid injury c Pay attention to the fit gap of the position where the pipe is inserted Note The follow table shows the relation between the minimum embedded depth and gap at the copper pipe joint Table 23 Outer Diameter of Minimum Inlaid Type Pipe D mm Depth B mm Gap A D mm B 0 05 0 21 0 05 0 27 side TN gt brazing welding 0 05 0 35 Pipe cleaning out e Flushing copper pipe 1 Function use pressure gas to flush pipeline raw material or welded assembly for eliminating dust trash and moisture Solid impurity is hard to be washed out so spec
235. re C DB de eT Index PI 19 8 20 28 22 12 44 28 08 12 73 28 08 13 04 28 08 13 18 28 08 13 34 27 37 13 19 11 8 13 32 35 13 18 32 35 13 44 31 50 13 12 30 36 12 61 29 36 12 11 27 37 11 10 os man sas on n noe oe to ors os 7 7 6 35 49 12 98 33 49 12 08 31 50 11 20 30 36 10 78 29 36 10 36 27 37 9 53 Pe peepee i ie ine males 2 2 35 49 9 55 33 49 8 94 31 50 8 33 30 36 8 02 29 36 7 73 27 37 7 15 Bele s esi te eal eel 9 8 35 49 7 61 33 49 7 14 31 50 6 68 30 36 6 45 29 36 6 23 27 37 5 78 18 8 19 28 57 13 28 28 57 13 53 27 00 12 66 26 14 12 16 25 29 11 67 23 57 10 71 EUER IEE EAE 9 8 11 30 43 11 90 28 71 11 09 27 00 10 30 26 14 9 91 25 29 9 53 23 57 8 79 pee sr ron 2 se oso zr mon ss 6096 5 5 6 30 43 10 14 28 71 9 47 27 00 8 82 26 14 8 50 25 29 8 18 23 57 7 57 4 1 30 43 7 59 28 71 7 12 27 00 6 66 26 14 6 44 25 29 6 21 23 57 5 77 90 VRF SVM33A EN e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB Capacity C Index PI 2 w m n
236. re gauge together 3 Charge nitrogen slowly into pressure gauge connector to conduct air tightness test 4 After making sure the air tightness test is qualified weld low pressure ball valve with low pressure side piping and connect high pressure valve with high pressure side piping Note It is forbidden to charge nitrogen through ball valve after connecting low pressure side piping with ball valve that is pressurizing ball valve directly is not allowed otherwise ball valve shall be damaged and nitrogen shall leak into outdoor unit system through the ball valve VRF SVM33A EN Installation Figure 47 Connect the liquid pipe accessory field installation Oil balance Connect the gas pipe Gauge point Low pressure ball valve 155 VRF SVM33A EN 2 TRANE Installation Operation of air tightness test e Operation procedure 1 When conducting air tightness test make sure that gas pipe and liquid pipe are kept in full shut status otherwise nitrogen might enter the circulation system of outdoor unit Both gas valve and liquid valve need to be strengthened before pressurization 2 Each refrigerant system shall be slowly pressurized from the two sides of gas pipe and liquid pipe 3 Make use of dry nitrogen as medium to conduct air tightness test Phase in control diagram of pressurization is as follows Table 24 I Phase phase in pressurization Criteria Phase 1 appear large leakage after over three minutes
237. re improvement on quality and performance e The standard maximum vertical piping length when the outdoor unit is above indoor unit is 50m To achieve 70m the units must be requested in advance 36 VRF SVM33A EN Dimensions Units Dimension Figure 1 4 0086 0096 Dimensions VRF SVM33A EN e TRANE Specification amp Performance See lt lt 5 1 615 37 2 TRANE Specification amp Performance Figure 2 Figure 3 Liquid side The connected pipe diameter 012 7 Gauge point Detect the pressure Refrigerant replenishment Oil balancer For parallel connect the modular units Gas side The connected pipe diameter 025 4 38 VRF SVM33A EN Figure 4 Table 3 4 0086 0096 VRF SVM33A EN Position of foot screw bolt Unit mm 15x23 long u shape hole 700 960 736 765 e TRANE Specification amp Performance 4TVH0115 0155 1 120 1 250 736 765 39 4TVH0115 0155 Dimensions Specification amp Performance Figure 5 1 250 r sa Wl toT VRF SVM33A EN 1 248 40 es TRANE Specification amp Performance Fi
238. rm closed loop When connecting be noted that control wire has polarity Selection of control wire specification The ordinary shielded wire includes Table 22 Model AVP AVP 105 RVP RVP 105 RVVP RVVP1 228 Name Copper core PVC insulation shielded wire Heat resistant 105 C PVC insulation shielded wire PVC insulation shielded flexible wire Heat resistant 105 C PVC insulation shielded flexible wire PVC insulation shielded PVC sheath flexible wire PVC insulation entangled shielded PVC sheath flexible wire VRF SVM33A EN e TRANE Electric and Control System Signal wire of indoor outdoor units Figure 7 outdoor unit outdoor unit prime slave slave slave All shield terminals of shield wires connect to COMM terminal H1 H2 E H1 H2 H1 H2 Signal wire between outdoor units the shielded section connect to the shielded wiring PQ 27 A A A ri Signal wire of lt lt gt Eu LD LA Qs cur indoor outdoor units group control the P and Q ports of the end unitadded matched resistance P the indoor unit s assy enclosure the matched resistance open electrical M M E g refer to the following example VRF SVM33A EN 229 S TRANE Electric and Control System Figure 8 230 Signal wire between indoor units Power 380 415V 3N 50Hz 60Hz 11 12 13 VA CN n Outdoor unit mas
239. rmer is defective H7 is displayed IDU control board is defective Replace the voltage transformer IDU are not unified powered Replace the IDU control board RS485 Communication IC is defective 198 VRF SVM33A EN e TRANE Troubleshooting PO The sensor protection on the top of inv Compressor Figure 10 VRF SVM33A EN Outdoor Unit Display PO Error Explanation One ODU displays PO and changes Supposed Causes e Refrigerant is not enough to protecting standby state e Efficiency of outdoor heat exchange is low e Refrigerant does not loop smoothly e Control board is defective Troubleshooting System s refrigerant is not enough or system leaks refrigerant Heat exchanger of I DU is inefficient Refrigerant evaporates incompletely and flows into compressor Lat liquid state System s low pressure loop is blocked or the tube is pressed which cause low pressure turn to too low current turn smaller and tube be frosted Y System contains nitrogen 7 and air which may cause large current high pressure pressure meter does not stay steady 27 Chip is defective or is installed incorrectly System s refrigerant gt is not enough Clean the heat exchanger and the filter Make sure that the air flows through exchanger smoothly Usually the block attaches at the filter
240. s for installing refrigerant machine are listed below Table 15 none Speen Hows se se RI rete _ Pir a 5 a seen _ In addition tools such as electric welder cutter A shape ladder electric drill folding machine forming machine nitrogen cylinder are also generally used during the installation VRF SVM33A EN 123 2 TRANE Installation 124 Audit of construction drawings Before the engineering installation read the related drawing to understand the design intention carefully audit the drawings and then work out a detailed engineering organization plan e Make sure that the pipe diameters and branch pipe models meet the technical specifications e Ratio of slope drainage mode and thermal insulation of condensate water e Make air duct and air opening and air ventilation organization e Configure specifications model and control mode of power cables e Make total length and control mode of control cable The engineering construction staff should follow the construction drawing strictly during the construction If any change is required such change should be approved by the design department and documented Construction organization plan e Construction organization plan serves as the comprehensive technical and economic documents that guide the construction preparation
241. send the setting signals to the corresponding air conditioners LOCK Press this button to disable other buttons and prevent users from pressing the other button neglectfully Press this button again to quit the lock status ADDRESS In set page press the SET button repeatedly the address number will be increased by one If you continue to press after the address amounts to 31 the address will restart from16 Description of LCD Screen GES I Module H Outdoor unit ol QUE RY SEI H Online ON Online ON OF P kWh F Ind TN MODE i 5 E UN ower kWh Freq Hz Indoor unit valve Digital Valve COMP 1234 572 Error e 250000 valve 12345676 OG E 2 Oi l return Defrost _Operate mode unsuccessful Data Delivering Figure Figure 2 Figure 5 means centralized controller is sending query order means centralized controller is in communication connection with PC and it will be in 20 seconds with no communication t Sl means centralized controller is in communication connection with outdoor unit and it will be off in 20 seconds with no communication Press the OK button in setting page and waiting for 4
242. sers can only set the heating parameter such as temperature and fan speed by other controller If the user changes the units to the cooling only mode mode conflict would be caused In this case the unit will be shut off automatically to prevent further damage Mode switch Mode switch is the only key on the controller Slide this key and command all the indoor units to the corresponding mode to avoid mode conflict 321 TRANE Electric and Control System e Installation Dimension Figure 105 34 Controlling wiring connection Figure 106 Indoor Mode locking unit controller 322 VRF SVM33A EN e TRANE Electric and Control System Tie the screw Figure 107 Power wire Figure 108 Connect the power adaptor to the controller Figure 109 The power supply of the TACCWOO6A should 220 240V 50 60Hz VRF SVM33A EN 323 2 TRANE Electric and Control System Summary Table 46 Comparison of remote controllers TMCCWOOLA TMCCW002A TMCCWOO3A TMCCWO06A TOCCW001A Time display Keyboard locking e Querying Swinging Error code display e Error code light Backlight e Schedule FOLLOW ME Fan control Mode selection Auto start e Mode lock Address equipped e Bride to gateway e Max units 64 64 16 16 64 32 Note RS485 is the very communicative way that our
243. setting mode there are 2 main functions Querying mode Please point the remote controller to the indoor unit then press MODE button the corresponding indoor unit will display its address Setting mode Use the UP and DOWN buttons to choose an address you want Then point the remote controller to the indoor unit and then press the FAN button to set the indoor unit s address The corresponding indoor unit will display the new address and record it After about 4 seconds this displaying will fade out and the indoor unit turn to normal display mode 4 After setting all the addresses users can press the LOCK button for 5 seconds to quit the address setting mode VRF SVM33A EN 245 TRANE Wired Controller Table 28 Controller Wired controller 246 Appearance Description Em TMUCWO001A With general control function and connected to the indoor unit display panel s corresponding port Almost the same with TMUCWOO1A with added FOLLOW ME function TMUCWO003A All basic function is the same as TMUCWO001A 2 Almost the same as except that the running TMUCW004A mode is fixed to cool mode so as to avoid mode conflict Safety precautions Please read this safety precaution carefully before installation Do observe the following safety precautions for they are very important Confirm there is no abnormal phenomenon during test operation after installation completed Then hand t
244. shall not be more thane 3mm Discrepancy between two diameters of any cross cut circular flange shall not be more than 2mm 169 2 TRANE Installation Connection of Duct Connection of metal duct e The seam of duct board splice should be stagger and cross seam is not allowed 1 Specification of metal duct flange shall not be less than the data as shown in table below Specification to flange and bolt of circular metal duct mm Table 30 Specification of flange Diameter of duct D Specification of bolt M8 Specification to flange and bolt of rectangle metal duct mm Table 31 Dimension of long edge of duct b Specification of flange angle steel Specification of bolt M8 qc 2 Diameter of bolt and rivet to duct flange for medium low pressure system should be no more than 150mm 3 As for duct of high pressure system it should be no more than 100mm 4 Four angles of rectangle duct flange should be designed with screw hole 5 When improving the strength of duct flange position by adopting reinforcement method the applied condition corresponding to flange specification could be extended 170 VRF SVM33A EN e TRANE Installation Connection of nonmetallic duct Specification of flange should be in accordance with standard gap of bolt hole should be no more than 120m Four angles of rectangle duct flange should be designed with screw hole Strengthening of metal duct When edge length of rectangle duct is more than
245. shown below Figure 37 brazing welding part copper pipe 1 4 valve copper pipe copper pipe fitting nitrogen charging high pressure flexible pipe nitrogen charging connecting fitting 148 VRF SVM33A EN e TRANE Installation 3 Making Nitrogen Charging Pipe Joint When welding the pipe joint connect the nitrogen charging joint to the pipe fittings to be welded The nitrogen charging joint is shown below Figure 38 the pipe connected with nitrogen gas cylinder 4 Cautions for Welding Pipe Fittings a Adopt transition pipe b Charge nitrogen from the side of the short pipe because short distance may result in perfectible nitrogen replacement effect Figure 39 brazing welding part EST nitrogen assistant pipe assembly copper pipe direct connection brazing welding part Q copper pipe elbows F 5 3 o 2 assistant pipe assembly VRF SVM33A EN 149 e TRANE Installation 5 Standard Operation of Brazing Welding Figure 40 razing weld part copper pipe 1 40 valve 4 nitrogen charging high pressure flexible pipe connecting fitting copper pipe fittings nitrogen gas cylinder 6 Highlight a Control the nitrogen pressure to be about 0 2 0 3kgf cm during the welding b Ensure the gas is nitrogen oxygen will easily leads to explosion so it is fo
246. spraying a little liquid refrigerant to cool compressor down It will open automatically when any compressordischarge temperature is higher than 100 C SV4 oil returning valve Opens after the DC inverter compressor has run for 5 minutes and then closes 15 minutes later For the system with only one outdoor unit Every 20 minutes SV4 of each outdoor unit opens for 3 minutes For the system with more than One outdoor unit SV5 for defrosting In defrosting mode the opening of SV5 can cut the refrigerant flowing circle so the defrosting process will take less time It is always off in cooling mode SV6 for by pass It is off when the unit stands by or in heating mode while it is on when the discharge temperature is over high in cooling mode Hi pressure sensor To monitor the discharge pressure of the compressor and control the DC fan speed VRF SVM33A EN e TRANE Specification amp Performance Electrical Characteristics Table 4 Outdoor Unit Power Supply FM ge froca men sac K RA Remark Model MCA Min Current Amps A TOCA Total Over current Amps A MFA Max Fuse Amps A MSC Max Starting Amps A RLA Rated Locked Amps A OFM Outdoor Fan Motor FLA Full Load Amps A kW Rated Motor Output KW Notes e RLA is based on the following conditions Indoor temp 27 C DB 19 C WB Outdoor temp 35 C DB TOCA means the total value of each OC set
247. t Powerful cooling Lock mode e Cooling Cooling amp Heating Selection Electric Auxiliary Heating ON 256 VRF SVM33A EN Centralized Controller Table 36 Controller Appearance Model TMCCW002A TMCCW003A Centralized Controller um BB B TMCCW004A TMCCW005A TMCCW006A e TRANE Description Centralized controller of indoor units It can control up to 64 indoor units and be able to check the indoor unit individually or all units It can connect to network control system It adds mode lock blue back light display and mode memory function in a big screen appearance As the weekly schedule centralized controller of indoor units it could control up to 64 units maximally and is added with week schedule function But it could not connect to network control As new general controller of indoor units it is only switch which cannot set for special mode However it could switch max 16 indoor units simultaneously As the centralized controller of outdoor units it could monitor 32 outdoor units maximally It could control up to 16 indoor units and a water heater It could lock up to 64 indoor units to avoid mode conflict Centralized controller TMCCWO001A Centralized controller is a remote wired controller which could control up to 64 indoor units Moreover AC network should be created for this device including PC central monitoring system and BMS Bu
248. t Selection of insulation materials for refrigerant piping Adopt hole closed foam insulation materials with level B1 of burning retardant and over 120 C of constant burning performance Thickness of insulation layer e When outer diameter of copper pipe d is less than or equal to 12 7mm the thickness of insulation layer shall be above 15mm When outer diameter of copper pipe is more than or equal to 15 88mm the thickness of insulation layer shall be above 20mm e In hot and wet environment the above recommended value shall be increased one time Note The outdoor pipeline shall be protected by metal case to proof sunshine storm and air erosion and prevent damage of external force or man made destroy 173 2 TRANE Installation Installation and highlights of insulation construction e Example of wrong operation Carry out insulation for gas pipe and liquid pipe together which would cause bad performance of the air conditioner e Example of correct operation 1 Carry out heat insulation for gas pipe and liquid pipe separately Figure 58 Liquid pipe Insulated material Gas pipe Outside bind Liquid pipe Insulated material Gas pipe OK Wrong for binding is invalid here Note After carry out heat insulation for gas pipe and liquid pipe separately bind them with tape Be careful not to bind them over tightly otherwise the spliced insulation joint shall be damaged 2 The
249. tdoor unit Indoor unit Indoor unit Indoor unit Indoor unit 192 VRF SVM33A EN E4 Ambient temp sensor malfunction Outdoor Unit Display E4 Error Explanation ODU displays E4 Supposed Causes e sensor terminal is loose e sensor circuit is short or open e The main control board s clamp diodes are short or open Troubleshooting Figure 5 T4 port on PCB is loose Temp Sensor is short or defective The chip s pins do not match correctly or the chip is defective Main control board is defective VRF SVM33A EN e TRANE Troubleshooting Fasten the T4 port Replace the sensor Insert the chip correctly or replace it with a fine one Replace the main control board 193 2 TRANE Troubleshooting E8 Outdoor unit address is wrong Outdoor Unit Display E8 Error Explanation ODU displays E8 Supposed Causes ODU is assigned a wrong address Troubleshooting ODU address is wrong Figure 6 Check the ODU s address which should be less than 3 and not be the same Chip is defective or installed incorrectly Reinstall the chip or replace it with a fine one Replace the main control board Main control board is defective 194 VRF SVM33A EN e TRANE Troubleshooting E9 Voltage malfunction Outdoor Unit Display 9 Error Explanation ODU displays E9 All the ODU standby Supposed Causes e The voltage of power s
250. tdoor units of 4TVH0135 4 0096 to slave unit 4 0155 4 0135 4 0096 Outdoor unit 4TVH0386 The 1st branching tube Indoor unit A Indoor unit B Indoor unit C Remark All the outdoor units should be installed on the location of same level otherwise it may cause imbalance of refrigerant distributing and lead to the fault of the compressors Although the TVR outdoor units can auto balance the load due to the master free cycle duty operation it is still recommended to install the biggest unit close to the first branch and set as master 137 2 TRANE Installation Refrigerant Pipe Engineering Refrigerant Pipe Processing Basic requirements e Operation procedure Determine the route and size of the pipeline according to the construction drawing Make and install bracket hanger and support Make and arrange pipe accessories Recharge nitrogen gas for protectionBrazing welding Pipe flushing Air tightness test Thermal insulation Vacuum drying Three principles for refrigerant piping Table 16 Item Reasons Countermeasure The existence of rain 4 Dry condensate water The process of tubing must be criterion Blow cleanly Vacuum produced in the pipe Existence of oxide Cleanness produced by welding outside dust or sundries Charge nitrogen gas when welding Pay attention to cleanness during the piping process Blow cleanly
251. ter can connect with 16 centralized controllers namely 16X64 1 024 indoor units could be controlled at most The centralized controller to be distinguished by dial code address the address setting range is from 0 to 15 thus in a network system without two centralized controller could be set in a same address Figure 42 Air conditioner Network interface Centralized controller Local computer The network interface may be intergrated into the indoor unit or main control board s o 9 A maximum of 64 pieces maximum of 16 pieces Before starting the net work please confirm that every address is different with each other VRF SVM33A EN 271 2 TRANE Electric and Control System e Query and Error code The TMCCWO001A centralized controller offers the function of query of indoor units running state and displays the error code when some of the indoor units fail down Figure 43 EMOTE CONTROLLER 1 Press the query button to activate the query function The display panel will display the 1st units state 2 Use the UP DOWN LEFT RIGHT buttons to select the unit for query The indication of error codes are as the following table shows Table 38 Fault code Content EF Other faults EE Water level detection faults ED Outdoor unit fault EC Cleaning fault EB Inverter module protection EA Current of compressor is too large 4 Times E9 Fault of c
252. ter unit Outdoor unit slave unit Outdoor unit slave unit A c n HiH E P o s VY tf nal wire between outdoor unith Signal wire between indoor outdoor unit Indoor unit Indoor unit gm Indoor unit 1 REEI PISTE I 5 NN uz d L d Signal wire between indoor units and wired controller S m lla Te Ic Jo e I LLL peram J K Wired controller Wired controller Wired controller Note The signal connecting line between outdoor units indoor and outdoor units and indoor units has polarity When connecting be careful to prevent error connection e Signal wire shall adopt three core shielded wire with the dia no less than 0 75m signal wire of indoor unit and outdoor unit must only connect to the prime outdoor unit Do not bind signal wire and copper pipe together with belting VRF SVM33A EN e TRANE Electric and Control System 1 Correct connection Figure 9 Outdoor unit Indoor unit Indoor unit Indoor unit The shield wire connects to earthing of electric board 2 Typical wrong connection a Loop connection of signal wire Figure 10 Outdoor unit Indoor unit Indoor unit Indoor unit b Star connection of signal wire e Star connection of part signal wires Figure 11 Outdoor unit Indoor unit Indoor unit Indoor unit Indoor unit VRF SVM33A EN
253. terface to the indoor unit 284 VRF SVM33A EN e TRANE Electric and Control System Wiring Diagram Map Connecting diagram of network based air conditioning system There are two types of indoor units namely indoor unit with external network interface module on the main control board or built in network interface module in the main control board Figure 58 ODO g4 Connecting diagram for air conditioning system with centralized network VRF SVM33A EN 285 2 TRANE Electric and Control System e How to use 1 How to set the running status of the air conditioner Figure 59 Under the main interface 1 Press to enter the setting status interfce of single air conditioner Press the button repeatedly to select Single and All altermately display Set If you select Single press A _ to select one OMB 2 Selecting ALL indicates to set the running status of all air conditioners and ALL displays Selecting Single displays the address of the ait conditioner for example if the air conditioner whose address is 12 is selected then 12 is displayed 3 Press to select running mode automatic cooling heating ait supply dehumidification or shutdon If you select Shutdown mode press to send shutdown command and finish shutdown setting 4 If you select the cooling or heating mode press to adjust the temperature the scope is with 17 30 degree Temperatur
254. th cover Spare pipe should also be sealed with cover 142 VRF SVM33A EN e TRANE Installation b When the copper pipe goes outside the wall ensure that no rain water can enter the pipe particularly when the pipe is placed upright c Before completing the pipe connection seal the openings of the pipe with covers d Place the openings of the pipe vertically or horizontally Figure 31 Litter impurity or moisture entering V V 7 7 7 Cap Refrigerant pipe e Before putting the pipe outside the wall seal the opening of the pipe with a cover Figure 32 2 plastic bag JY yx ii Ringer Flex Sand entering f Do not place the pipe on the ground directly nor keep it away from ground friction Figure 33 gt Cap or plastic bag Sand Entering into pipe Ringer Don t touch VM the ground Ground Ground VRF SVM33A EN 143 2 TRANE Installation g When conduct piping on a raining day remember to seal the openings of the pipe first Figure 34 or plastic bag 3 Ringer Flex Processing of copper pipe Pipe cutting 1 Tool Use a pipe cutter instead of a saw or cutting machine to cut the pipe 2 Correct operation procedure Rotate the pipe evenly and forcibly in a low speed Cut off the pipe while ensure that it does not deform 3 Caution if a saw or cutting machine is used to cut pipe Copper chip will enter the pipe in this case it will
255. the equipment Improper installation repair and maintenance may result in electric shocks short circuit leaks fire or other damage to the equipment 125 2 TRANE Installation 126 Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock fire When installing the unit in a small room take measures against to keep refrigerant concentration from exceeding allowable safety limits in the case of refrigerant leakage Contact the place of purchase for more information Excessive refrigerant in a closed ambient would lead to oxygen deficiency Use the attached accessories parts and specified parts for installation Otherwise it will cause the fall of the unit water leakage and electrical shock fire Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop and cause injury The appliance must be installed 2 5m above floor The appliance shall not be installed in the laundry Before obtaining access to terminals all supply circuits must be disconnected The appliance must be positioned so that the plug is accessible The enclosure of the appliance shall be marked by word or symbols with the direction of the fluid flow For electrical work follow the local national wiring standard regulation and installation instruction An indepe
256. the carriage Seal the openings of the copper pipe with end cover or adhesive tape during the storage Place the coil upright to avoid compressing deformation due to self weight N Use wooden support to ensure that the copper pipe is higher than the ground so as to make the pipe dust proof and water proof Take dust proof and water proof measures at both ends of the pipe 6 Keep the pipes on special bracket or bench at specified place on the constructtion site e Correct to seal the opening 1 There are two ways for opening sealing a Sealing with cover or adhesive tape suitable for short term storage b Sealing welding suitable for long term storage Z CAUTION The openings of the copper pipe must be sealed at any time during the construction e Method of sealing with cover or adhesive tape VRF SVM33A EN 141 2 TRANE Installation Figure 28 Insert Hee Copper pipe Block cover Use the adhesive tape to twist tightly at the joint Open end O Backtrack bending PVC strip Pinching flat strip to begining end Rotate with e e e strips Copper pipe It is recommended to seal the openings of the pipe with both cover and adhesive tape e Method of sealing welding Figure 29 Brazing welding area O Copper pipe 2 Special attention a When putting the copper pipe through the hole in the wall dirt is easy to enter into the pipe Figure 30 The end of the pipe should be sealed wi
257. the outdoor air temperature range from 42 46 when selecting the models e The above talbe shows the average value of conditions may operate e It is recommended to use capacity index less than 130 VRF SVM33A EN e TRANE Specification amp Performance Heating Mode 4TVH0135 Table 15 TC Total Capacity kW WB Wet bulb Temperature DB Dry bulb Temperature Power Input kW Outdoor Temp Indoor Temperature C DB nad 16 24 Index _ w m m VRF SVM33A EN 87 e TRANE Specification amp Performance Outdoor Temp Indoor Temperature C DB de eT er Index PI EE 8 EE 86 42 E 72 88 57 36 57 60 58 83 43 11 31 11 8 13 33 00 10 56 33 00 10 97 32 86 11 38 32 86 11 58 32 71 11 79 32 71 12 21 EH 7 6 37 43 11 48 37 43 11 83 37 29 12 19 37 29 12 38 37 29 12 56 37 14 12 92 2 2 48 14 12 98 48 00 13 25 48 00 13 53 47 86 13 66 46 29 13 11 43 14 12 02 Es z 11 9 8 55 86 12 88 52 71 11 99 49 57 11 12 47 86 10 70 46 29 10 27 43 14 9 46 P AE 18 8 19 29 14 10 30 29 14 10 72 29 00 11 15 29 00 11 36 28 86 11 58 28 86 12 00 9 8 11 34 43 11 52 34 29 11 89 34 29 12 24 34 29 12 43 34 14 12 60 34 14 12 95 100 5 6 3
258. tion for both indoor amp outdoor unit and network Reversible communication could be accessed from both indoor side or outdoor side Convenient for maintenance Convenient electronic control monitoring panel Upon press of FORCE COOLING CHECK button the operation status could be observed easily from the LED display 15 2 TRANE General Information Figure 21 Figure 22 16 Refrigerant check and charge valve for future recharge refrigerant Compressor is near the outside unit and there is simple pipe system for convenient maintenance VRF SVM33A EN e TRANE General Information Model Line Up Outdoor units Combination Unit Table 1 4TVH0086 0096 8 10HP 4TVH0115 0155 12 16HP Wo 4TVH0182 0310 18 32HP 4TVH0327 0465 34 48HP TZI TZL o ou irm Bl Mr EON 4TVH0492 0620 50 64HP ne Tal VRF SVM33A EN 17 2 TRANE General Information Units Combination Table Table 2 Capacity Recommend combination Tree HP 4 0086 units nos 28 4 0270 000 28 30 4 0290 000 32 18 VRF SVM33A EN e TRANE General Information Capacity Range of Indoor Units Power supply of all the indoor units is 1 phase 220 240V or 3 phase 380 415V 50Hz Table 3 ms onra 22 sa sa s ra e nes pos eno ep pm Imm Inn mmn
259. tioner will be started according to the selected parameters If no mode is selected currently and the air conditioner is powered off or it is in other display page currently and the default startup mode is Cooling strong air set temperature 24 C swing function enabled The default startup mode is locked according to the system mode or judged according to other constraint conditions If any conflict exists the next conflict free mode will apply automatically If conflict exists for all modes startup will be impossible If one or more in service air conditioners in the network including in the timing process of timing startup shutdown pressing this key will shut down all air conditioners When performing the shutdown operation the shutdown command is issued to the air conditioners in the startup status only and is not issued to those in the shutdown status Lock key In the mode setting mode press the Lock key and the remote controller of the currently selected air conditioner will be locked unlocked The operation mode is If you select single machine setting the operation is performed for the air conditioner of the current address only If the remote controller of the air conditioner is locked currently issue the lock command otherwise send the lock command If you does not select the single machine mode and the remote controller of one or more currently selected air conditioners is locked issue the unlock command if the remote
260. troller TMUCR001A TMUCR002A Apply to One way Four way cassette Low static pressure concealed type High wall Convertible type Model 2 Rated Voltage 3 0V 2 pieces of LRO3 7 batteries Lowest Voltage 2 4V Effective Distance 8m 11m Operation Condition 5 C 60 C VRF SVM33A EN Figure 19 VRF SVM33A EN e TRANE Electric and Control System Descriptions of the functions for each button Fan speed setting i Adjust Mode setting CLOCK SET HOUR 8 4 Qg C Air direction Core es e Cmn DHO SWING AIR DRECTION CLOCI Ce i Time ON Time OFF K Cae met FF Confirm button Economic operafion Cae ere yp Ces o Fan speed setting 49 MODE Each time you press the button a mode is selected as the following figure indicates AUTO COOL COOL DRY gt HEAT FAN Note HEAT is only for heat pump AC FAN SPEED This button is used for setting Fan Speed in the sequence that goes from AUTO LOW MED to HIGH then back to Auto TEMP Press the TEMP button to decrease the indoor temperature setting or adjust the TIMER in a counter clockwise direction 4 TEMP Press the button to increase the indoor temperature setting or adjust the TIMER in a clockwise direction 5 ON OFF Press this button to start or stop the operation 6 SWING Press this switch button to change the
261. troller to remove the Back Cover Wired Controller Back Cover Wood Mounting Screw M4X20 When installing the wired controller cover be sure there is a hole in the wall to avoid the wired controller back cover being fixed directly to the wall for it is forbidden for the wire joint to extrude out of the wired controller back cover When installing the wired controller you should adjust the bottom of the wired controller board to its back cover which should be fixed first Then press the other end of the wired controller board VRF SVM33A EN e TRANE Electric and Control System Preparation before Installation Make sure the following has been prepared Table 31 NO Name QTY Remarks 1 Wired Controller With Cover 2 Wood Mounting Screw M4x20 For mounting on the wall Mounting Screw M4x25 For mounting on the electrical switch box 4 Installation Manual 5 User Manual Prepare for the following on site Table 32 QTY NO Remarks Install into the wall Install on the wall 1 5 core Shield Cable 1 0 05mm x5 cable no more than 15m 3 Wiring Tube Insulating Sleeve 1 IE EE and Tightening Screw Note Never turn screws too tightly otherwise the cover would be sunk or the Liquid Crystal breaks Installation of wired controller TMUCWO002A is the same to TMUCWO001A VRF SVM33A EN 253 S TRANE Electric and Control System Wired controller TMUCW003A TMUCW004A e Appearance Bu
262. tton description Figure 30 C S 6 Installation Dimension 90x86x13mm Figure 31 254 VRF SVM33A EN e TRANE Electric and Control System Installation of wired controller Figure 32 Preparation before installation Make sure the followings have been prepared Table 33 1 Wired controller 1 2 2 The accessory is needed when install the wired controller to 3 Plastic bolt 2 the electric cabinet 4 Installation and User Manual 1 5 Connective wires to the signal receive 1 Shielded 5 core cable panel Prepare for the following on site Table 34 Remarks Electric cabinet 1 Universal electric cabinet s specification Pre embed it into wall Shielded 5 core cable 1 Pre embed RVVP 0 5mm x5 Wire configured tube insulate sheath EU 1 1 Pre embeded in to the wall and the length should be less than 15m Cruciform screwdriver To install cruciform slot screw Slotted head screw To split the bottom from the wired controller VRF SVM33A EN 255 S TRANE Electric and Control System Summary Figure 35 Comparison of remote controllers I 5 Model TMUCWOO1A TMUCWO002A TMUCWO03A TMUCWO004A On off Auto Cooling Dehumidify Fan e Heating On off Timer Temp Setting Horizon Swing e Vertical Swing Economical mode FOLLOW ME Backligh
263. umption by 25 New structure enhanced mid BRA performance R410A _ new scroll tooth like form EN s DC adjustable Figure 1 speed save By compact design weight reduces by 50 25 electricity consumption compared with AC Elaborate design compressor magnet arrange adjustable speed magnet flux more centralizing Adopt advanced technical DC Inv Motor motor including Thulium Neodymium without any need of additional current Figure 2 e Powerful magnets provide high torque and efficiency and achieve 70 reduction in volume Centralizing winding Distributing winding 6 VRF SVM33A EN e TRANE General Information Figure 3 New DC motor centralized winding EC i Common DC motor distributing winding Smooth sine wave DC Inverter e Motor uses 180 sine wave vector drive technology to ensure transducer to output smooth curve resulting enhanced efficiency as the common saw tooth motor wave would not indicate the motor speed precisely Figure 4 E LN E s I Tt Common sawtooth wave Sine Wave DC inverter Li m P 4 m L m High efficiency DC Fan motor saving power by 50 According to the running load and pressure it controls the speed of DC fan motor to achieve the min energy consume thus producing the best effect e Applicable to the entire range of models from 8 to 64 HP e Effic
264. unit shut down The system will send the signal of shutdown twice after the card is taken off The system will not start until 3 seconds after the card is re inserted for memory information delivery VRF SVM33A EN Figure 130 Figure 131 VRF SVM33A EN e TRANE Electric and Control System Room Temperature Managemnet Module TMNCA002A 2 is a room temperature management module which is able to detect whether there is people nearby and auto change the air conditioner back to running mode This humanistic device helps making a comfortable environment for the users and shut down the conditioner automatically e Be easy to install on the wall or ceiling e With a wide detective angle up to 100 e Detective distance is at least 4m with great sensibility e Powered from the indoor unit display panel without any extra power supply e Wiring of TMNCA002A The room temperature management module 2 contains a sensor and a control box The control box helps connecting the device to the wired controller and the indoor unit Infrared sensor TMUCWOO01A Display panel Wired controller 51 Infrared inductive controller box Indoor unit main control box As show above the 2 has 3 connecting ports is used for connecting the wired controller is used for connecting the indoor unit s display panel CN3 is used for connecting the infrared sensor 339 S T
265. units use In one complete system several RS485 networks are built in side For example all the P O E terminals compose a RS485 network and all the compose another So is the K1 K2 E and the F1 F2 E ones Each RS485 network should be connected in the hand in hand way The different RS485 networks are separate 324 VRF SVM33A EN e TRANE Network Control System Table 47 Controller Description Buildin Building gateway connects to BACnet network for integrating to other BMS to 2 realize air conditioning management and control It is free from any need to 9 d match Trane network system and PC Building Connect VRV to BMS via LonWorks Other system such as those for fire and TSNCA001A os gateway crime preventions can be easily interlocked with Trane s unit The network control software with Firebird data Add network fee charge function Network and connect the outdoor unit centralized controller based on the No 2 generation control TSNSA001A network central control system It may connect to 16 indoor unit centralized software controller and 1 024 indoor units and also connect to 16 outdoor unit centralized controller and 128 refrigeration systems Building gateway TSNCA002A TSNCAO002A is a gateway to connect the indoor units and outdoor units to the BACnet BACnet stands for the Building Automation and Control Network T5NCAO002A gathers the information of the IDU and ODU Besides TSNCA
266. upply is too high or too low e The voltage of power supply fluctuates e The IC is loose or main board fails Troubleshooting E9 Voltage malfunction EXIST Voltage of power supply Make power supply is too high or too low gt steady Figure 7 Check the high voltage circuit EXIST e g Compressor of fan motor Repair the INV module may be short INV module or corresponding parts output fail etc EXIST Install the IC again or replace it with a fine IC The IC fails or its pins do not match correctly Main control board malfunction Replace the main control board VRF SVM33A EN 195 2 TRANE Troubleshooting Communication malfunction between DSP and 780034 Outdoor Unit Display HO Error Explanation DSP IC is used for providing running parameter to compressor IC780034 send the system s parameter such asT3 4 ODU power need exhaust temp etc From which DSP IC calculates the compressor s frequency Supposed Causes e power supply of DSP IC fails to work normally e Defect of either the DSP or the 780034 e Disconnection of the IC 780034 pins e Defect of main control board e Environmental interference Troubleshooting Normally the only way to deal with is to replace the main control board H1 Communication malfunction between IC 0537 and IC 780034 Outdoor Unit Display H1 Error Explanation ForTVR series error happens between IC 0537 and IC 780034
267. will run in the cooling mode The startup and shutdown operations of the centralized controller and the computer and all functional modules will be disabled only the command of startup is sent to the air conditioner without affecting operation of the remote controller after startup until the foregoing switch is opened If the foregoing two switches are shorted in the same time the emergent shutdown switch shall have preference VRF SVM33A EN Electric and Control System Liquid Crystal Display Figure 37 NS NINE See WESS T No JEJ pO 2 Hen S 3 age AWE OO un f 55 kA 10 90 90 tO 60 20 10 00 400 Ao 240 NO INNO HH pO wow Tivanows s SWEM SS m C T T q21 Jo eldsip 263 VRF SVM33A EN S TRANE Electric and Control System Note Each grid composes two blocks whose sizes are different and thus indicate different
268. wly flash when standby LED 1 On when running LED 2 Off PhenomenonA LED 2 red ON LED 1 flash green for 8 times and then stop for 1s repeatedly Error Inverter module failure Phenomenon B LED 2 red ON LED 1 flash green for 9 times and then stop for 1s repeatedly Error Low voltage protection VRF SVM33A EN 209 2 TRANE Troubleshooting Here are 3 circumstances e The voltage between the two electrolytic capacitors is less than 450 The AC contactor should be picked up If not there s something wrong with the main control board or the PTC resistors which need to be replaced correspondingly Somewhere is loose in the circuit e The voltage between P and N of CN12 on the main control board should range from 450V to 570V If the voltage between N terminal and the middle terminal of CN12 is 15V this indicates that the main control board fails which needs to be replaced Phenomenon C LED 2 red ON LED1 flash green for 10 times and then stop for 1s repeatedly Error High voltage protection Here are 2 circumstance Three phase power supply s voltage is more than 440V Main control board fails Please replace it 210 VRF SVM33A EN 7 Fixed 1 current protection Outdoor Unit Display P7 Error Explanation ODU displays 7 Supposed Causes e Load on ODU is excessive e Outdoor heat exchanging is not efficient e Refrigerant is excessive Compressor or its circuit is defective Control b
269. wo rows Figure 16 Front Front eee L 4 Front Front Front Front 100 500mm VRF SVM33A EN 131 2 TRANE Installation Figure 17 Figure 18 132 e When the outdoor unit is lower than the surrounding obstacle Refer to the layout used when the outdoor unit is higher than the surrounding obstacle However to avoid cross connection of the outdoor hot air from affecting the heat exchange effect please add an air director onto the exhaust hood of the outdoor unit to facilitate heat dissipation See the figure below The height of the air director is HD namely H h Please make the air director on site Front 100 500mm For limited space installation If miscellaneous articles are piled around the outdoor unit such articles must be 800mm below the top of the outdoor unit Otherwise a mechanic exhaust device must be added Front view Z Side view Front view Front view 222222227277 gt 45 gt 300 gt 1 000 Airflow deflector VRF SVM33A EN Figure 19 Figure 20 920 VRF SVM33A EN e TRANE Installation e Set the snow proof facility In snowy areas facilities should be installed to prevent snow See the figure below defective facilities may cause malfuncti
270. y m Only respond to heating Only respond to the default Cooling priority Starting time priority mode cooling mode VRF SVM33A EN 215 S TRANE Electric and Control System Table 5 S6 definition non grouped keys Night noise control mode and automatically assign address Night noise control mode and manually assign address Clear all the auto assigned address S7 definition is reserved 56 Night noise control mode un used and automatically assign address Night noise control mode un used and automatically assign address 0 indicates the master unit 1 3 indicate slave unit 2 0 1 2 3 A individually correspond 8HP 10HP 12 14 16HP ENC3 network address setting code Explanation of main board Table 6 2 Air discharge temp sensed port at the No 2 18 fixed frequency compressor 3 Air discharge temp sensed port at the No 1 19 fixed frequency compressor 4 Air discharge temp sensed port at the inverter 20 compressor 5 Power supply port in the Mid adapted panel 21 Communication between indoor and outdoor 6 units indoor unit network outdoor unit network 22 and terminal of network accounting 7 Phase inspection port 23 8 Power input of the No 1 transformer 24 9 Power input of the No 2 transformer 25 10 Loading output terminal 26 11 NO 2 EXV activation port 27 12 NO 1 EXV activation port 28 13 Loading output terminal 29 14 Loading output terminal 30
271. yed all the button is invalid except the lock button ON OFF Timer This indicates the timer is working or not Economic operation Indicates that whether the machine is working at the economic operation 9 Fan speed Shows the indoor unit s fan speed The longer it s displayed the stronger the wind blows Note TMUCRO001A is able to set the indoor units addresses individually Please refer to the summary for the details VRF SVM33A EN e TRANE Electric and Control System Wireless remote controller TMUCR004A The same as TMUCRO02A only with different appearance Operating Mode AUTO COOL HEAT DRY and FAN Timer Setting Function in 24 hours 1 2 3 Indoor Setting Temperature Range 17 C 30 C 4 LCD Liquid Crystal Display of all functions Table 26 Model R05 BGE Rated Voltage 3 0V Alkaline dry batteries LR03 x2 Lowest Voltage of CPU Emitting Signal 2 0V Transmission Distance 8m when using 3 0 voltage it gets 11m Environment 5 C 60 C Descriptions of the functions for each button Figure 21 NOTE symbol indicates optional button CLOCK SET TEMP 28 88 D 8880 88 OFF FAN SPEED m L 9o 00000 VRF SVM33A EN 241 2 TRANE Electric and Control System 242 ON OFF Button Press this button to start or stop operation MODE Button Each time you press the button a mode is selected in a sequence that goes from AUTO
272. zontal pipeline diameter and permitted displacement of condensate water VRF SVM33A EN 165 2 TRANE Installation Table 27 PVC piping Inner diameter of piping Inner diameter Permitted displacement 1 h Remark reference value mm of piping mm Slope 1 50 Slope 1 100 could not be used Could be used for Attention through converge point need use PVC40 or larger pipe Relation between vertical pipeline diameter and displacement of condensate water Table 28 Inner diameter of piping Inner diameter of Permitted displacement PVC piping reference value mm piping mm 1 25 Reference value could not be used for confluence PVC50 1 440 PVC63 Could be used for 20 10 30 confluence pipe 2 760 51 PVC75 67 5 710 77 Attention through converge point need use PVC40 or larger pipe Operation process of concentrated drain Install indoor unit connect drain pipe water passing test and overflowing water test thermal insulation of drain pipe Z CAUTION e Increase drainage point as much as possiblle and reduce quantity of connected indoor units to ensure horizontal main drain pipe not be too long e Units with drain pump and natural drainage shall converge to different drainage system separately e Add two elbows at air outlet and make sure its mouth faces down to prevent dirt and so on dropping into pipe to create blockage 166 VRF SVM33A EN e TRANE Inst

Download Pdf Manuals

Related Search

Related Contents

Operating Instructions    BD Diesel Performance Automobile Accessories 1054745 User's Manual  telecommande a fil kjr-12b/dp(t)-e  EFI Color Laser WOMF/SK II Matt  gestionnaires  MV276 マグキャリー  取扱説明書 - ノイズ研究所  Manual de usuario Oficina Virtual del Consejo Consultivo Ciudadano    

Copyright © All rights reserved. Failed to retrieve file