Home

Panasonic Mini ECO-i Technical Data Manual

Contents

1. Een Sma SIR EPI did 78 08 84 022 90 106 96 116 102 121 108 1 31 78 086 84 098 90 1 12 96 120 102 129 108 1 39 78 092 84 104 90 118 96 127 102 1 37 108 147 78 101 114 90 125 96 1 37 102 149 108 78 TI 84 123 90 137 96 149 102 161 108 1176 78 123 84 137 90 153 96 165 102 176 108 2 04 78 139 84 153 90 172 96 196 102 2 10 105 2 18 78 163 84 178 99 196 96 242 99 223 101 231 78 188 84 204 87 225 90 231 94 237 97 243 8 2 9 2 231 86 239 90 247 93 251 NOR Indoor air temp CWB pesas Re e ES ECGS See 7 3 HD Indoor air temp CWB Ee EET en el ETE en i on S 58 061 63 0 69 67 078 72 084 76 091 81 0 97 58 0 67 6 3 075 67 083 72 091 76 0 99 87 1 06 58 073 0 82 091 72 099 76 106 81 1 17 67 130 72 140 74 148 76 153 1 53 Combinationt e fourdoor r u o EE
2. 93 4 91221 7109 2 51 71 3 256 117 264 122 271 798 269 105 271 279 114 2 89 87 276 98 284 104 2 89 109 297 Indoor air temp CWB beg eee ee e capacity ratio A L L 87 093 93 107 99 113 105 125 112 1 32 097 1 1 99 121 105 134 112 1 38 103 93 147 ss 130 105 142 12 146 93 160 9 9 185 10 5 199 110 197 181 99 193 104 202 10 8 210 206 97 210 10 0 216 104 222 ES Indoor air temp i nu DOE Mer ere PE Here pr P e je pr c J Pra capacity ratio 72 re 83 oer os L72 om 83 100 88 109 112 92 1159 1491787 155 90 174 Capacity Table 1 Capacity Ratio of Outdoor Uni 1 4 U 52LE1U6 U 52LE1U6E Heating o o o 09 1O LO O O LO O ko ko Ko ko I 159 00 195 537 191 523 186 5 14 184 5 09 182 5 02 172 485 159 4 34 60 50 216
3. LNAYYND HILIMS JYNSSSYd mw mem 1 502 Guvog Lin2uI2 ESOP IXOH2 21H 1095 ANIS aston 30101 4000110 Quvog 11008410 431713 09 3513 1102410 NOILVH3d0 YOLOW YOSSSYdNOI W2 114182530 S 108NAS 141 42530 1O8NAS 114135 30 108 5 118 143530 5 23010 30 ZASI MZZ8VNV4 H2 um ae rx 25 2 082 ZASI Aud 13 sasad m 5 4 SZNI dS 3lV 14 TIWNIWYSL ZH zeon 45 pn LINN NVOOVIG 5 01 Schematic Diagram U 36LE1U6 U 36LE1U6E Electrical Data 1 Outdoor Uni 2 Electric Wiring Diagram U 52LE1U6 U 52LE1U6E 134 Z 71 13 ZIOA S086 SdH 18 9 hl T E E E a 179 039 1511 99 id mmm G lt lt lt lt lt FEL EL 2100 ED ED Geeeol Ceo CL 01 SL 12 504 LAON IJOLON 24 13503 23504
4. 43 43 43 43 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 m 21 suc 50 50 39 50 96 so 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 ai 46 46 46 46 46 46 46 46 46 46 46 46 46 46 29 4s 49 49 49 49 49 49 49 49 49 49 49 49 45 1 N Pm N cO m m ON OW 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 4 2 7 2 1 2 7 33 33 33 33 33 33 33 33 33 33 33 33 33 32 39 39 39 39 39 45 45 45 45 45 45 45 45 45 45 45 44 44 50 5 0 50 5 0 50 so 50 50 50 50 50 50 50 49 52 52 52 52 52 52 52 52 52 52 52 52 52 52 50 25 25 25 25 25 25 25 25 25 25 25 25 24 24 23 42 42 42 42 42 42 42 42 42 42 42 42 41 41 40 as
5. 2 Air Discharge Chamber for Top Discharge 3 Installing the Unit in Heavy Snow Areas a 4 Precautions for Installation in Heavy Snow Areas 5 Dimensions of Air Discharge Chamber 6 Dimensions of Outdoor Unit with Air Discharge Chamber field supply er DIMENSIONS OF DUCUMG teta iacet imi 8 Dimensions of Outdoor Unit with Snow Proof Ducting field supply 9 Installing the Outdoor Unit er AO FAAS V To K u 4 11 Routing the Tubing and Wiring Indoor Unit Refer to the 2WAY VRF SYSTEM TECHNICAL DATA TD831157 SHOW TO PROGESS TUBING 2 38 5 1 Connecting the Refrigerant Tubing 2 38 5 2 Connecting Tubing Between Indoor and Outdoor Units 2 39 5 3 Insulating the Refrigerant Tubing 2 40 Me TUDOS u u 2 41 5 5 Finishing the
6. F01 250V O gt lt die Lu N BLK CN018 5 O 2 s i 5 gt 25 o O gt 2 ie IS 1 gt lt 2 R079 ium x oa 25 R n D _ gt R044 9 e E 52 8 gt 9 2 gt B 22 22 5 160 e 4 8 C106 Qe EM KA Q DI 2 5 2 of C105 8 8 gt 8 CO 5 5 gt N 60 7612 8 o 5 ZASI x OLOND G34 LOND 134 6619 S u LI 9 180N5 CN36 HONO CN33 013 8177 2 Gg j 8 014 2 OQ SEND WOU 10199 020 90NO 2 x CN50 CNS R 8518 gt 68 167 65 164 n C170 C169 V LO C080 6081 _ Sc C078 D043 ae RIZI 21 Sc 799 NP 7005 VI 30 ON 021 Jc ma 2020 LEND OY 012 5 R152 55 8 p BOOT j 06 0037 2 133 Jw cue 5283 5001 3 C1
7. 6 2 1 Electric Wiring Diagram U 36LE1U6 U 36LE1UGE 6 2 2 Electric Wiring Diagram U 52LE1U6 U 52LE1UGE 6 4 2 Indoor Unit Refer to the 2WAY VRF SYSTEM TECHNICAL DATA TD831157 Electrical Data 1 Outdoor Uni 1 Electric Wiring Diagram U 36LE1U6 U 36LE1U6E 8222 442705 74 5 190101 20 LH SdH Hd 9 041 LHW auvog LInIdld 1081802 039 038 19 20 179 CASI 034 34 418 NI 20 NI OV H3 Qp 1HA o 118 LHW 08550 00Z3V 2919123 13 AEST e Don T T Tf ftm ftm gt 30 3 ZASI ONIMIM 1 Sl1IN0 H31NI ATddNS H3MOd Electrical Data 1 Outdoor Uni A9O0HS 91919313 NV 38 AVW 5 01 LYVLS 440 7487974 NO 570174371 SHL NJI JNOO 77487274 N3HM HILIMS 14405 YAMOd NIVW 440 NuUnl S AWA uDIOn
8. E LU 0 33 66 98 131 164197230 262 295328 361 394 427 459 492 0 33 66 98 131 164197230 262 295 328 361 394 427 459 492 Equivalent length ft Equivalent length ft The positive side for the elevation difference indicates that the outdoor unit is installed at a higher position than the indoor units The negative side indicates the opposite 1 Model Selecting and Capacity Calculator 1 4 Capacity Correction Graph According to Temperature Condition Capacity characteristics The corrected capacity for specific temperature conditions can be found from the graphs below and next page lt COOLING gt Capacity ratio 96 Capacity ratio 96 60 F WB 14 95 100 109 Outdoor air intake temp F DB 92 104 100 112 14 95 100 109 Outdoor air intake temp F DB Design of Mini VRF SYSTEM 1 U 36LE1U6 U 36LE1U6E 2 U 52LE1U6 U 52LE1U6E 1 U 36LE1U6 U 36LE1U6E 2 U 52LE1U6 U 52LE1U6E Design of Mini VRF SYSTEM 1 Model Selecting and Capacity Calculator HEATING U 36LE1U6 U 36LE1U6E U 52LE1U6 U 52LE1U6E 130 der p 10 2 4409L 159 oe 9 Z T L es 5 Lu S 80 77 S 70 Q 60 50 40 130 _ 120 5 110 m 59 S es E 2 2 eg L 1 J 4 5 14 23 32
9. cO 00 N I Capacity Table 2 Cooling Capacity of Indoor Unit e S 19MS1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 5 6 kW AIR FLOW 16 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 41517 19 21 23 25 27 29 31 33 35 37 39 41 43 41 41 41 41 41 41 41 4 1 21 23 25 32 32 92 32 32 32 32 32 32 32 82 32 32 32 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 N N 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 ON N 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 N cO geses Jesspssi psass O O NOOU 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 27 2 7 2 7 2 7 2 1 2 6 25 25 2 5 25 25 25 25 2 5 25 25 2 5 25 24 24 23 41 41 43 41 44 41 41 41 41 40 40 6 0 6 0 6 0 6 0 6 0 6 0 6 0 6 0 5 9 5 8 5 7 5 6 5 5 5 3 5 2 29 31 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 8 2 8 2 8 2 7 2 7 2 6 2 5 6 4 6 4 6 4 6 4 6 4 6 4 6 3 6 2 6 1 6 0
10. 1 2 e 2 4 _ _ 2 11 36 21 13 32 11 13 16 Wind direction 1 i Howe direction Wind direction Wind a direction directi n _y _ Design of Mini VRF SYSTEM 4 Installation Instructions Reference for air discharge chamber field supply Required space around outdoor unit If an air discharge chamber is used the space shown below must be secured around the outdoor unit If the unit is used without the required space a protective device may activate preventing the unit from operating 1 Single unit installation X gt a Min 39 3 8 Unit in The top and both sides must remain open NE If there are obstacles to the front and rear of the outdoor unit the obstacle at either the front or rear must be no taller than the height of the outdoor unit 2 Multiple unit installation e Installation in lateral rows VII I I I D d N Z 2 A j A y Z 3 E E More than 11 13 16 More than 7 7 8 The front and top must remain open The obstacles must be no taller than the height of the outdoor unit Installation in front rear rows Installation with intakes facing Installation with intakes facing outlets intakes or outlets facing outlets More than 15 3 4 More than 59 1 16 More than 78 3 4
11. 79 78 77 77 75 75 73 72 71 95 95 95 95 94 93 93 92 87 86 85 109 102 109 10 9 108 107 10 6 165 10 5 104 10 5 102 10 1 100 98 8 43 I Capacity Table 2 Cooling Capacity of Indoor Unit 2 7 Floor Standing Type P1 Type S 07MP1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW RATING CAPACITY 2 2 KW AIRFLOW 70mPmin ___ 0 EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 471571 19 21 23 25 27 29 31 33 35 37 39 41 43 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 21 suc 13 13 13 15 15 18 15 18 23 25 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 N 21 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 8 18 18 18 1 8 18 18 18 18 18 t ria 18 18 18 18 18 18 18 18 18 18 16 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 NN m nm N 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
12. at 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 N N 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 22 22 22 22 22 22 22 22 22 22 22 22 22 22 24 24 24 24 24 24 24 24 24 24 24 24 24 2 2 2 2 4 m 21 src 14 14 14 14 14 14 14 14 14 14 14 14 N m nm PY cO essesi Jesssss usas Oo a 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 21 SHC 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 1 2 0 2 0 20 2 0 2 0 20 20 2 0 2 0 2 0 2 0 20 19 19 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 2 9 2 9 2 8 2 7 2 7 2 6 29 31 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 3 1 3 1 3 1 3 3 2 3 2 3 2 3 2 3 2 3 2 3 1 3 1 3 0 3 0 2 9 2 9 2 8 N 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 1 1 1 1 N C 1 5 1 5 1 5 1 5 1 4 1 4 1 4 1 4 1 4 1 4 1 3 1 3 1 3 1 3 1 2 1 4 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 1 2 1 1 8 29 cO N I Capacity Table 2 Cooling Capacity of Indoor Unit e S 12MF1U6 Power supply 208
13. 2 2 22 22 22 22 22 22 22 21 21 21 21 25 25 25 25 25 25 25 25 25 24 24 24 24 23 25 3 2 3 2 3 2 3 2 3 2 3 2 3 1 3 1 3 0 3 0 2 9 2 9 2 8 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 1 1 21 21 2 21 21 21 21 21 20 20 20 20 19 19 24 24 24 24 24 24 24 23 23 23 23 23 22 22 22 3 4 3 4 3 4 3 3 3 3 3 3 3 2 3 2 3 2 3 1 3 1 3 0 2 9 2 9 2 8 15 15 fia 14 14 14 141 15 18 17 17 17 16 16 16 15 15 20 20 20 20 20 20 20 19 19 19 19 19 18 18 23 23 23 23 23 22 22 22 22 21 21 21 23 20 3 4 3 4 3 3 3 3 3 2 3 2 3 1 3 1 3 0 2 9 N 14 14 14 1 3 1 3 1 3 1 3 1 3 1 3 1 3 42 42 42 42 44 22 21 21 21 21 21 21 21 21 29 20 20 20 18 19 8 17 Capacity Table 2 Cooling Capacity of Indoor Unit e S 12MD1U6 Power supply 208 230 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 3 6 kW AIR FLOW 9 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C EUR TR RESTE 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 21 2 0 2 0 2 0 2 0 2 0 2
14. 4 Installation Instructions Reference diagram for snow proof ducting 1 Space requirements for setting 1 Design of Mini VRF SYSTEM Obstacle to the rear of unit 9 Top is open 1 Single unit installation 2 Obstacles on both sides Obstacle to the front of unit 9 Top is open 1 Single unit installation 2 uU Min A Min D Min C 3 Multiple unit installation 2 or more units A az F G 5 29 32 5 29 32 11 13 16 7 7 8 11 13 16 5 29 32 7 7 8 Note In cases 2 and 3 the height of the obstacle must be no taller than the height of the outdoor unit _Min E E Min F Top is blocked by an Z Min L Min K L 19 11 16 5 29 32 Min H 9 2 Multiple unit installation 2 more units E um TB YE H 19 11 16 11 13 16 39 3 8 is blocked by an obstacle Min M Min N M N 39 3 8 39 3 8 Unit in Design of Mini VRF SYSTEM 4 Installation Instructions Reference diagram for snow proof ducting 2 Space requirements for setting 2 Obstacles to the front and rear of unit The top and both sides must remain open Either the obstacle to the f
15. m nm ON m m m O OW 19 29 31 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 N 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 0 9 16 16 16 16 16 16 16 16 16 16 46 16 16 15 15 20 2 0 20 20 20 20 20 20 20 29 20 20 15 2 3 2 3 2 3 23 2 3 2 3 2 3 2 3 2 3 2 3 2 2 2 2 2 1 1 9 2 0 no Pm 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 2 4 2 4 2 4 2 3 2 3 2 2 2 1 2 2 no 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 0 9 0 9 no 1 2 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 2 8 2 8 2 8 2 6 2 6 2 4 2 4 2 3 N cO 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 0 9 0 9 8 28 Capacity Table 2 Cooling Capacity of Indoor Unit e 5 09 106 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 2 8 kW AIR FLOW 10 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 41571 19 21 23 25 27 29 31 33 35 37 39 41 43 ai Von en 2 2 24 2 21 23 25 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 24
16. 42 42 42 42 41 40 39 38 37 37 36 46 46 46 45 44 44 43 42 41 40 rst 51 51 51 5 1 50 50 49 48 48 47 46 46 45 9 3 9 2 9 2 9 1 9 0 8 9 8 8 8 3 8 2 8 0 9 8 6 8 5 29 3 6 3 6 3 6 35 3 5 3 5 34 3 4 33 33 3 2 3 1 3 1 3 0 2 9 41 40 40 4 0 3 9 39 38 3 8 3 7 37 36 35 34 34 45 45 45 44 44 44 43 43 42 42 41 41 40 39 38 50 49 49 48 48 47 47 4 45 44 43 8 33 I Capacity Table 2 Cooling Capacity of Indoor Unit e S 36MF1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 10 6 kW AIR FLOW 30 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C ERES 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 21 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 23 25 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 N 21 src 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 ON ow N 1 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 601601621601 60 60
17. 48 48 48 48 48 48 46 46 54 54 54 54 54 54 54 54 54 54 54 53 53 52 51 6 0 6 0 6 0 6 0 6 0 6 0 6 0 6 0 5 9 5 8 5 7 5 6 5 5 5 3 5 2 29 31 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 8 2 8 2 7 2 7 2 6 2 6 33 33 33 32 31 40 40 40 40 40 40 39 39 37 46 46 46 46 46 46 46 46 46 45 45 44 44 43 43 52 52 52 52 52 52 52 52 51 51 50 59 49 49 48 6 4 6 4 6 4 6 4 6 4 6 4 6 3 6 2 6 1 6 0 N 2 7 2 7 2 7 2 7 2 7 2 7 2 6 2 6 2 6 2 5 2 5 2 4 2 4 2 3 2 3 32 32 32 32 32 32 32 32 1 29 28 38 38 38 37 37 36 36 36 35 35 34 42 42 42 41 40 40 49 49 49 49 49 49 49 48 48 47 46 46 46 6 6 6 6 6 4 6 3 6 2 6 1 6 0 6 5 Co 3 0 3 0 3 0 3 0 3 0 2 9 2 9 2 9 2 8 2 8 2 7 2 7 2 7 2 6 2 6 36 36 35 35 35 35 33 33 33 32 32 31 40 39 39 39 38 38 37 37 47 47 46 46 46 46 45 44 44 44
18. 2 41 9 AIR PURGING 2 42 Air Purging with a Vacuum Pump for Test Run 2 42 7 Optional gt 2 45 P ADUN JODIE 2 45 Design of Mini VRF SYSTEM 1 Model Selecting and Capacity Calculator 1 1 Operating Range Cooling Heating 113 77 109 104 95 DES m 86 LL m 2 g e 68 Operating x range t t w 59 50 9 5 94 2 O 32 95 23 Indoor air intake temp F DB 14 57 50 59 68 77 86 Indoor air intake temp F WB Design of Mini VRF SYSTEM 1 Model Selecting and Capacity Calculator 1 2 Procedure for Selecting Models and Calculating Capacity Model Selection Procedure Select the model and calculate the capacity for each refrigerant system according to the procedure shown below Calculation of the indoor air conditioning load Calculate the maximum air conditioning load for each room or zone Selection of an air conditioning system Select the ideal air conditioning system for air conditioning of each room or zone Design of the control system Design a suitable control system for the selected air conditioning system 7 Preliminary selection of indoor and outdoor units Make preliminary selections that are within the
19. 21 src 16 16 16 16 16 16 16 16 18 16 16 16 16 16 16 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 1 m nm ON m m WB 19 29 31 u 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 18 18 18 18 18 18 18 18 18 18 18 17 12 21 2 21 2 21 21 2 21 21 20 244 24 24 24 24 24 24 24 24 24 726 26 26 26 26 26 26 26 26 26 26 26 26 26 25 26 26 26 26 26 26 26 26 26 26 26 26 26 25 N k 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 16 16 16 16 16 16 16 16 16 16 16 16 16 15 19 19 19 19 19 19 19 19 19 19 19 18 23 23 23 23 23 23 23 23 23 23 23 23 22 22 22 2 6 26 26 26 26 26 26 26 26 26 26 26 26 25 25 28 28 28 28 28 28 28 28 28 28 27 27 26 25 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 2 9 2 9 2 8 2 7 2 9 2 6 Pm nm 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 4 1 4 1 4 1 4 1 3 18 18 18 18 1
20. 32 32 32 31 4 1 4 1 4 1 4 1 4 1 4 1 4 0 4 0 3 9 3 9 3 8 3 4 3 2 3 6 3 5 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 1 6 1 6 1 6 1 5 1 5 1 5 32 32 32 32 32 32 32 32 51 51 30 30 30 4 3 4 3 4 3 4 3 4 3 4 2 4 2 4 1 4 1 4 0 3 9 3 8 3 8 3 0 3 6 no N C 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 8 1 8 1 8 1 8 1 7 1 7 1 7 1 6 4 6 44 4 4 4 3 4 3 4 2 4 2 4 1 4 0 3 9 3 8 3 9 17 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 1 6 16 16 15 15 15 8 21 I Capacity Table 2 Cooling Capacity of Indoor Unit e S 18MK1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 5 3 kW AIR FLOW 16 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 19 21 23 25 27 29 31 33 35 37 39 41 43 39 3 9 39 39 39 39 39 39 39 39 39 39 39 21 23 25 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 N N 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 N m nm cO 21 src 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 3 3 33 33 33 33 33 33 33 33 33 33 33 33 33 33 38 3 8 38 38 3 8 3 8
21. 9 Outer surface Copper tube No treatment Urethane coating O Hot dip zinc coated Polyester powder double coating steel sheet both sides 280 u m Fixing bracket No treatment Notes 1 Consult us before introducing a salt air damage resistant model as it requires a special treatment 2 The specifications are subject to change without notice for development 3 Contact us for the delivery schedule Design of Mini VRF SYSTEM Contents 2 DESIGN OF MINI VRF SYSTEM 1 Model Selecting and Capacity Calculator 2 2 noia emm 2 2 1 2 Procedure for Selecting Models and Calculating Capacity 2 3 1 3 Calculation of Actual Capacity of Indoor Unit 2 4 1 4 Capacity Correction Graph According to Temperature Condition 2 9 1 5 Capacity Correction Graph According to Tubing Length and Elevation Difference 2 11 2 System Design U u u u u u u 2 1 Tools Required for Installation not supplied 2 2 Accessories Supplied with Outdoor Unit 2 3 Type of Copper Tube and Insulation 2 4 Add
22. Press the remote controller button for 4 seconds or longer Then press the button TEST appears on the LCD display while the test run is in progress The temperature cannot be adjusted when in Test Run mode This mode places a heavy load on the machines Therefore use it only when performing the test run The test run can be performed using the HEAT COOL or FAN operation modes Note The outdoor units will not operate for approximately 3 minutes after the power is turned ON and after operation is stopped m 3 If correct operation is not possible a code is displayed on the remote controller display Refer to 2 6 Meaning of Alarm Messages and correct the problem 4 After the test run is completed press the button again Check that TEST disappears from the remote controller s display To prevent continuous test runs this remote controller includes a timer function that cancels the test run after 60 minutes f the test run is performed using the wired remote controller operation is possible even if the cassette type ceiling panel has not been installed 09 display does not occur 5 12 6 Caution for Pump Down Test Run 7 Meaning of Alarm Messages 6 Caution for Pump Down Pump down means refrigerant gas in the system is returned to the outdoor unit Pump down is used when the unit is to be moved or before servicing the refrigerant circuit This outdoor unit cannot collect more than the r
23. 1 19253 5108466 1141826534 510846 0114182534 STOGNAS 1002 5 ONILVSH LIN 1 Ti dn 502 2 20 ZASI ea 13 Ei DIS DIS 502 da Lv lg mE dS 1 TVNINH3I m HODON 01 dB PCB and Functions Contents 7 PCB AND FUNCTIONS 1 Outdoor Unit Control PCB s 7 2 1 1 Outdoor Unit Control PCB 52 7 2 1 2 Outdoor Unit HIC Board HIC CHDX14058 7 3 1 3 Functions for 06052 a nnne nna nns 7 4 2 Indoor Unit Control PCB Switches and Functions Refer to the 2WAY VRF SYSTEM TECHNICAL DATA TD831157 1 Outdoor Unit Control PCB 1 1 Outdoor Unit Control PCB CR CHX06052 owe gt 0 0060018187 31 nii 1 22 90 Serial 2 CN34 Serial 1 CN32 Terminal plug CN33 S ADD 10s digit S003 Silent Mode CN028 S ADD 15 digit S002 Unit No S004 Li D yum E 2185 AL TEST CN14 TS CN21 TD CN24 CHK CN15 CI CN25 TO C
24. 208 230 187 253 187 253 kW 2 76 2 88 4 85 4 85 s Microprocessor NO 230 Available voltage range Running amperes 13 6 Max running amperes 8 Power power input Power factor N Yo Max starting amperes A FEATURES Controls Defrost control Reverse cycle microprocessor control Sensor temp recall function Past service warnings recall function R410A 7 7 3 5 Electronic expansion valve Service function Refrigerant amount at shipment lbs kg Refrigerant control Power level Operation sound Hi dB A External finish Galvanized steel plate with powder paint Color Approximate value Munsell code 1Y 8 5 0 5 492 150 Outdoor unit is higher than indoor unit 164 50 Refrigerant tubing Limit of tubing length Limit of elevation difference lt between the 2 units Outdoor unit is lower than indoor unit 131 40 Refrigerant tube in mm 3 8 9 52 diameter in mm 5 8 15 88 Refrigerant tubing kit Joint kit Optional DIMENSIONS amp WEIGHT Package dimensions wat 00018 Depth in mm 16 11 92 415 Net weight 229 104 Shipping weight 247 112 Shipping volume ft m 19 8 0 56 DATA SUBJECT TO CHANGE WITHOUT NOTICE Unit dimensions i 3 Rated conditions Cooling Indoor air temperature 80 F DB 67 F WB Outdoor air temperature 95 F DB Heating Indoor air temperat
25. 38 38 38 38 38 38 38 38 N m nm PY OW N cO esssss Oo a 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 5 2 4 24 24 24 24 24 24 24 24 24 24 2 3 23 23 22 29 29 29 2 9 29 29 29 29 29 2 9 29 29 28 28 27 94 34 34 34 34 34 34 34 34 33 33 32 40 40 40 40 40 40 40 40 40 40 40 39 39 38 38 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 6 5 5 5 4 5 3 5 2 5 0 4 9 29 31 23 src 27 27 27 27 27 27 27 27 27 27 26 26 25 25 24 32 32 32 32 32 32 32 32 32 31 31 30 38 3 8 38 38 38 38 37 37 37 36 36 35 35 6 0 6 0 6 0 6 0 6 0 6 0 2 9 2 5 2 5 2 5 2 5 2 5 2 5 2 4 2 4 2 4 2 3 2 3 2 3 2 2 2 2 m m m nm ON oc 2 8 2 8 2 8 2 8 2 8 2 8 2 7 2 7 2 7 2 6 2 6 2 5 2 5 2 5 2 4 6 6 6 6 2 6 4 6 3 6 2 6 1 6 0 ON 26 26 25 25 25 25 25 24 24 24 2 9 23 23 2 2 2 2 91 31 31 30 3 0 30 29 29 29 28 28 27 27 36 36 36 36 36 35 35 35 34 34 33 33 32 8 22 N
26. 91 HEE HHH HHH 500 1000 2000 4000 8000 Frequency at center of sound pressure band Hz Mini SYSTEM 1 Outdoor Unit Unit Specifications U 52LE1U6 U 52LE1U6E Model U 52LE1U6 U 52LE1U6E Sound Pressure Level Front 52 dB A Cooling Quiet Mode 49 dB A Condition 3 3 ft in front at height of 4 9 ft OA Front 4 Quiet Mode 90 Octave Band Level dB Approximate E minimum audible 20 ae limit for continuous XG noise 10 T 63 125 250 500 1000 2000 4000 8000 Frequency at center of sound pressure band Hz Overall 0 dB 0 0002 ubar Test Run Contents 5 TEST RUN 1 Prepari g for LOSE u u u u uu u uu uuu u l Ex uud ce 5 2 2 FOS MUM IP IOC COUN GC A 5 3 3 Outdoor Unit PCB uate 5 4 4 Auto Address Setting 5 6 5 Remote Controller Test Run Settings 5 12 6 Caution for Pump Down 5 13 7 Meaning of Alarm Messages 5 13 1 Preparing for Test Run Before attempting to start the air conditioner check the following 1 All loose matter is removed fr
27. x LO Ra a i Outdoor air temp Combination Indoor outdoor capacity ratio CWE 195 20 0 95 320 92 3 17 3 14 88 3 00 87 3 05 84 2 00 82 2 03 14 7 150 10 9 338 10 5 335 10 3 329 10 2 323 10 1 320 317 95 311 9 6 10 0 124 353 121 350 118 347 117 341 114 3 35 11 2 3 2 11 0 329 00 150 374 148 374 141 347 13 6 341 13 1 3 26 122 3 02 50 158 374 15 0 353 14 1 3 11 13 6 3 05 13 1 2 87 122 267 86 12096 13 6 2 96 Indoor air temp Combination Indoor outdoor capacity ratio st st lt SININ I lt 00 cN lt 109 ere Ee eges SiC Scien EUER imas Indoor air temp Outdoor air temp Combination Indoor outdoor capacity ratio TWE 195 200 88 3 11 85 306 83 305 81 3 00 80 207 78 291 75 285 9 6 100 114 343 11 1 340 16 9 3 37 108 10 5 3 25 103 323 10 1 320 00 140 374 13 8 369 129 337 12 5 331 12 1 3 17 11 3 2 94 6 0 50 146 369 13 8 343 129 3 02 125 297 121 2 79 11 3 259 147 150 10 0 328 98 325 95
28. 1 Automatic Address Setting from the Outdoor Unit 1 On the outdoor unit control PCB check that the system address rotary switch S002 is set to 1 and that the DIP switch 5003 is set to 0 p These are the settings at the time of factory shipment 1 2 OFF 2 To set the number of indoor units that are connected to the outdoor unit to 8 on the outdoor unit control PCB set the No of indoor units rotary switch 8004 to 8 3 Turn ON the power to the indoor and outdoor units 4 On the outdoor unit control PCB short circuit the automatic address pin CN51 for 1 second or longer then release it Communication for automatic address setting begins To cancel again short circuit the automatic address pin CN51 for 1 second or longer then pull it out The LED that indicates that automatic address setting is in progress turns OFF and the process is stopped Automatic address setting is completed when LEDs 1 and 2 on the outdoor unit control PCB turn OFF 4 5 Operation from the remote controllers is now possible To perform automatic address setting from the remote controller perform steps 1 to 3 then use the remote controller and complete automatic address setting Refer to Automatic Address Setting from the Remote Controller Test Run 4 Auto Address Setting Basic wiring diagram Example 2 e If link wiring is used When multiple outdoor units exist remove the socket that is
29. 10 0 251 95 245 88 217 60 50 119 285 116 281 109 259 10 6 243 102 231 95 242 88 1489 2 05 1 98 GIB Te TEES A 710 6 2 36 Indoor air temp TWB 198 200 64 2 12 62 208 60 203 59 200 57 197 55 191 52 1 04 96 10 0 86 243 83 236 231 229 79 225 77 2 19 73 2 12 44 50 97 255 95 250 94 245 243 90 239 88 234 82 226 Outdoor air temp 147 150 75 229 73 222 71 247 70 245 69 2 1 67 205 62 98 18 25 262 99 257 97 252 96 250 95 246 238 85 Combination Indoor outdoor capacity ratio 60 1 89 08 00 90 249 88 214 85 210 84 2 08 84 2 05 79 198 73 177 28 20 225 92 249 245 88 212 85 2 09 79 187 73 165 50 99 233 97 222 91 212 88 198 85 189 79 173 73 154 EET Ere ESSE 1 92 Indoor air temp CWE 96 100 74 198 70 192 68 189 67 187 66 184 64 179 173 44 5 0 81 208 79 204 78 200 198 75 195 73 190 69 185 18 25 84 244 83 210 81 206 80 204 79 201 77 1 94 786 Combi
30. 18 2 2 22 22 22 22 22 22 22 22 22 22 21 91 21 20 2 4 2 4 2 4 2 3 2 3 2 2 2 1 2 2 N N 23 1 1 1 1 1 1 1 1 1 1 1 1 LO 10 10 10 10 09 0 9 _ 13 1 3 13 13 13 13 13 13 13 13 12 12 12 12 12 16 16 16 16 16 16 15 15 15 15 15 15 15 14 18 18 18 18 18 148 18 18 18 17 17 17 2 29 20 20 20 29 19 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 4 2 4 2 4 2 3 2 2 2 2 cO 25 suc 12 12 12 12 12 16 15 15 15 15 14 14 14 14 14 14 13 13 13 17 17 17 17 37 16 16 16 16 16 20 20 20 20 20 20 19 19 19 19 19 19 19 18 18 2 8 2 8 2 8 2 6 2 6 2 3 1 9 2 4 2 4 no N 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 1 13 13 12 12 12 12 12 16 16 16 16 16 16 16 15 15 15 15 15 15 16 14 18 18 18 18 18 18 18 57 17 8 19 I Capacity Table 2 Cooling Capacity of Indoor Unit e 5 09 106 Power supply 208 230 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW
31. 2 8 kW AIR FLOW 10 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 11571 19 21 23 25 27 29 31 33 35 37 39 41 43 24 et ot 2a et 23 St 24 ot 25 21 23 25 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 N N wo 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 2 2 4 ON O 21 SHC 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 1 m m nm 19 29 31 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 23 23 23 23 23 23 23 23 23 23 23 22 2 22 21 28 28 28 28 28 28 28 28 28 28 28 27 27 26 25 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 2 9 2 9 2 8 2 7 2 5 2 6 Pm 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 4 1 4 1 4 1 4 1 4 1 3 3 2 3 2 3 2 3 2 3 2 3 2 3 1 3 1 3 0 3 0 2 9 2 9 2 8 no 7 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 no 1 5 1 5 1 5 1 5 1 5 1
32. 20 20 20 20 19 23 2 23 23 23 23 23 23 23 23 23 22 22 22 25 25 25 25 25 25 25 25 25 25 25 25 25 25 24 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 2 9 2 9 2 8 2 7 2 6 Pm 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 3 1 3 1 3 17 17 17 37 1 1 15 15 19 19 19 19 19 19 18 18 22 22 22 22 22 22 22 22 22 22 21 21 21 21 20 2 4 24 24 24 24 24 24 24 24 24 24 24 23 23 23 3 2 3 2 3 2 3 2 3 2 3 2 3 1 3 1 3 0 3 0 2 9 2 9 2 8 no 7 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 1 1 16 16 16 16 16 16 15 15 15 15 15 14 14 14 18 18 18 16 148 18 18 137 7 17 16 21 21 2 21 21 21 21 20 20 20 20 20 19 19 23 23 23 23 23 23 23 23 23 23 23 22 22 22 22 3 4 3 4 3 4 3 3 3 3 3 3 3 2 3 2 3 2 3 1 3 1 3 0 2 9 2 2 2 8 25 suc islais lis 15 14 14 14 141 15 18 17 17 17 16 16 15 15 20 20 20 20 20 20 19 19 19 19 19 18 18 1 18 22 22 22 22 52 22 22 22 22 21 21
33. 20 20 20 20 20 2 0 1 9 1 9 1 8 _24 24 24 24 24 24 24 24 24 24 24 23 23 22 22 27 27 27 27 27 27 27 27 27 27 27 27 26 26 25 31 31 31 31 31 31 3 0 29 29 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 7 4 6 4 5 4 4 4 3 4 2 29 31 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 1 2 1 2 0 2 0 4 9 4 8 4 6 4 4 4 3 4 7 4 5 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 0 2 0 2 0 2 0 1 9 1 9 1 8 1 8 m m m nm ON oc 2 3 2 3 2 3 2 3 2 3 2 3 2 2 2 2 2 2 2 2 2 1 2 1 2 0 2 0 2 0 I N 2 2 2 2 2 2 2 1 2 1 2 1 2 1 2 0 2 0 2 0 2 0 1 9 1 9 1 8 1 8 8 31 cO 00 N I Capacity Table 2 Cooling Capacity of Indoor Unit S 18MF1U6 Power supply 208 280V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity KW 5 6 kW AIR FLOW 12 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C DBJ 21 23 25 N m m m ON 1 N m nm N Pm m nm ON Co 19 29 31 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1
34. 230V 60Hz 1 12 OS Remote Ground Controller B WHT H9 Indoor unit No 2 Power supply Li 208 230V 60Hz 1 PH L2 56 Remote Controller Group control Power supply LI 208 230V 60Hz 1 PH L2 Ground Power supply L1 208 230V 60Hz 1 L2 Ground Remote BLK Controller eda WHT B em BLK BLK WHT WHT CONNECTOR 2P WHT Indoor unit No n So E 1 Refer to Section 3 2 Recommended Wire Length and Wire Diameter for Power Supply System for the explanation of A B and C in the above diagram 2 The basic connection diagram of the indoor unit shows the 6P terminal board so the terminal boards in your equipment may differ from the diagram 3 Refrigerant Circuit R C address should be set before turning the power on 4 Regarding the R C address setting refer to Section 5 TEST RUN Address setting can be executed by remote controller automatically NE Ground Disconnect switch Field Supply NOTE Disconnect Switch may be needed by the National Local code ALWAYS COMPLY WITH NATIONAL AND LOCAL CODE REQUIREMENTS Outdoor Unit 5P terminal board Indoor Unit U1 E1 Types Y1 D1 T1 F1 M1 P1 R1 Types 7P terminal board 6P terminal board C 92 Jf RE RE B 11 L2 U1 U2 R1 R2 1 L1 2 L2 01 U2
35. 320 94 3 14 93 3 1 90 3 08 88 3 02 86 10096 425 Outdoor air temp sus d ERE s TESTE Indoor air temp CWB 198200 79 274 77 271 74 269 73 264 72 267 256 6 8 2 57 147 15 0 90 289 88 286 86 281 84 276 83 274 81 271 79 2 66 3100 102 302 10 0 299 98 297 97 291 95 266 92 284 281 Combination 96 Indoor outdoor capacity ratio KO J JS 11 lt st 1 O o Capacity Table 1 Capacity Ratio of Outdoor Uni TC Total capacity kW Power input kW MINI VRF Capacity Ratio 50 130 Indoor air temp CDB 11 0 247 104 247 10 0 242 97 204 90 184 83 162 112 100 11 7 254 110 232 104 204 100 199 97 190 90 171 83 149 LO N co N X N e Oo e LO X ERE e c Eme ERE ESTEE ESTIS TWB 195 200 70 236 68 234 232 65 228 64 225 62 221 60 217 147 150 80 250 78 247 76 243 75 239 74 236 72 234 7 0 2 30 100 91 260 258 87 256 86 252 84 247 82 245 8 1 243 44
36. 42 6 9 6 8 6 8 6 6 6 4 6 3 6 1 6 0 6 7 6 5 no 27 27 27 2 7 27 2 7 26 26 26 25 25 24 24 24 2 3 8 48 k _ cO 00 N N I Capacity Table 2 Cooling Capacity of Indoor Unit e S 24MP1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 7 1 kW AIR FLOW 17 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 7147 19 21 23 25 27 29 33 35 37 39 41 43 5 2 52 52 52 52 52 52 52 52 52 52 52 52 52 52 21 23 25 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 2 b 7 N N wo 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 m 21 37 37 37 37 37 37 37 37 37 37 37 37 37 37 37 1 m nm ON IS m m ON OW 19 29 31 34 34 34 34 34 34 34 34 34 34 34 34 34 34 3 3 6 0 60 6 0 60 6 0 6 0 60 6 0 6 0 60 60 60 59 66 66 66 66 66 66 66 66 66 66 66 66 66 65 64
37. 45 45 1 m nm ON m m O 19 29 31 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 3 N k 3 3 J d 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 1 3 1 3 0 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 7 7 6 7 5 7 3 7 1 7 0 6 8 Pm nm 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 5 3 5 3 4 3 3 3 2 3 2 8 3 8 3 8 3 8 3 8 3 8 3 8 2 8 1 i f 3 5 3 5 3 5 3 5 3 5 3 5 3 4 3 4 3 3 3 2 3 2 3 1 3 1 3 0 2 9 N 3 8 3 8 3 8 3 8 3 7 3 7 3 6 3 6 3 5 3 5 3 4 9 3 3 3 3 2 3 1 9 3 9 2 9 2 9 1 9 0 8 9 8 8 8 3 8 2 8 0 0 8 6 8 5 co 36 36 35 35 35 34 34 32 32 31 29 41 40 40 40 3 9 39 3 8 3 8 37 37 36 35 35 34 46 45 45 45 44 44 44 43 43 42 41 41 40 40 39 8 24 I Capacity Table 2 Cooling Capacity of Indoor Unit 2 4 Ceiling Type T1 Type e S 12MT1U6 Power supply 208 280V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 3 6 kW AIR FLOW 12 0 EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 21 23 25 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1
38. 96 229 91 206 88 203 84 195 79 179 50 102 236 96 219 194 88 190 84 179 79 166 86 Combination Indoor outdoor capacity ratio 70 9182 Indoor air temp Combination Indoor outdoor capacity ratio 1 06 2 ETE ESTEE rz gs 63 Indoor air temp 69 69 134 60 1 10 56 0 9 WB 96 57 151 56 150 54 148 54 46 53 143 51 142 51 141 44 5 0 64 158 157 64 155 61 152 60 151 56 143 52 132 164 150 73 133 69 120 65 103 63 1001 60 095 56 066 52 1 071 18 25 67 161 66 158 65 155 63 152 60 146 56 1 36 00 70 165 69 162 65 148 63 146 60 139 56 129 28 20 71 165 69 157 65 142 63 139 60 134 56 123 50 73 162 69 151 65 133 131 60 123 56 1 14 786 Outdoor air temp Combination 96 Indoor outdoor capacity ratio 50 Capacity Table 1 Capacity Ratio of Outdoor Unit 1 3 U 52LE1U6 U 52LE1U6E Cooling MINI VRF Capacity Ratio 50 130 TC Total capacity KW Power input KW e Indoor air temp CWB ss E ES E capacity ratio 2 199 165 289 175 187 363 198 398 210 408 17 5 5 33
39. lt gt z Ey b Unit in The front and both sides must remain open 2 33 Design of Mini VRF SYSTEM 4 Installation Instructions 4 7 Dimensions of Snow Ducting Reference diagram for snow proof ducting field supply Fastened by screws at 13 locations 30 3 32 Unit top snow proof vent 2 Unit left side Unit right side Unit reverse side Unit in 25 13 32 17 15 32 3 3 4 lt 19 11 16 l E 4 2 y 5 N 5 e Y 5 N m CN 9 Y 5 lt A a E Fastened screws oC 3 locations also reverse side 013 __ 1 3 16 Fastened by screw at x 15 9 32 1 5 8 2834 1 location also on reverse side 5 30 5 8 gt 4 8 Dimensions of Outdoor Unit with Snow Proof Ducting field supply 30 3 32 7 1 16 Wind direction Wind direction 75 i 6 N e eo LO A 2 10 x ie Unit in Y 11 29 32 cO e Wind direction 5 Wind direction gt
40. m nm nm N OOU cO O NOUO 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 33 33 33 33 33 33 32 s9 39 39 9 39 39 39 38 485 45 45 45 45 45 45 45 45 45 45 44 44 50 5 0 500 5 0 50 5 0 50 50 50 50 50 50 50 49 52 52 52 52 52 52 52 52 52 52 52 52 52 52 5 0 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 4 2 4 2 3 31 30 29 37 37 37 37 37 37 37 37 37 36 86 35 35 42 2 42 42 42 42 42 42 42 42 42 42 41 40 48 48 48 48 48 48 48 47 46 46 5 4 54 54 54 54 54 54 54 54 54 53 53 52 51 6 0 6 0 6 0 6 0 6 0 6 0 6 0 6 0 5 9 5 8 5 7 5 6 5 5 5 1 5 2 29 31 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 8 2 8 2 7 2 7 2 6 2 6 34 33 33 32 31 4 0 40 40 40 40 40 39 37 46 46 46 46 46 46 46 46 46 45 45 44 44 43 52 52 52 52 52 52 52 52 51 51 50 59 49 49
41. 13 13 1 13 1 3 13 13 13 13 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 17 17 17 17 17 17 17 19 19 19 1 19 19 19 19 no WB 19 29 31 u 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 13 13 13 13 12 15 15 15 15 15 15 15 155 15 15 15 15 15 15 14 19 1 9 19 19 19 19 19 18 2 2 21 21 29 207 N Co m m rm OW cO cO 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 12 12 12 12 12 12 12 12 12 12 12 12 12 11 11 14 14 14 14 14 14 13 13 16 16 16 16 16 16 16 16 16 16 46 16 16 15 15 18 18 18 18 18 18 18 18 18 16 18 17 17 20 2 0 20 20 2 0 20 20 20 20 20 20 19 19 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 2 2 2 2 1 1 9 2 0 Pm nm 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0
42. 13 13 13 13 13 13 13 12 12 12 16 16 16 15 15 15 15 15 15 15 14 14 14 14 ria 18 18 17 37 16 16 16 16 2 8 2 8 2 8 2 7 2 7 2 7 2 7 2 6 2 6 2 5 2 5 2 5 2 4 5 1 6 2 3 N N 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 0 9 0 9 s 12 12 12 12 12 12 12 11 117 15 15 15 14 14 14 14 14 13 13 13 Cu pz p 16 15 15 15 8 50 I Capacity Table 2 Cooling Capacity of Indoor Unit e S 09MR1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity kW SHC Sensible Heat Capacity kW 2 8 kW AIR FLOW 7 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 715717 19 21 23 25 27 29 33 35 37 39 41 43 21 23 25 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 719119 19119 19119 19 19 19 19 19 191 191191 15 21 2 21 21 21 21 21 aq 24 24 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 N N N 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 18 18 18 18 18 18 1 8
43. 160 180 Ibs in Tightening torque 590 710 Ibs in Tightening torque 300 360 Ibs in Tightening torque for valve stem 240 280 Ibs in 1 R410A additional charging absolutely must be done through liquid charging 2 The R410A refrigerant cylinder has a gray base color and the top part is pink 3 The R410A refrigerant cylinder includes a siphon tube Check that the siphon tube is present This is indicated on the label at the top of the cylinder 4 Due to differences in the refrigerant pressure and refrigerant oil involved in installation it is not possible in some cases to use the same tools for R22 and for R410A Design of Mini VRF SYSTEM 2 System Design Example LA L1 L2 Main tube of unit A LB LC LN 1n 1st branch Unit distribution tube model 7 model 9 model 12 model 18 Example of each tubing length Main tubing Distribution joint tubing LA 131 ft Indoor side LB 16 ft 01 161 0 4 20 ft LC 16 ft 02 161 15 161 LD 49 ft Obtain charge amount for each tubing size Note that the charge amounts per 3 3 ft are different for each liquid tubing size 03 8 09 52 gt LA LB LC LD 212 ft x 0 602 oz ft 127 oz 01 4 06 35 gt 41 02 93 44 45 75ft x0 279 2 1 2002 Total 147 02 Additional refrigerant charge amount is 147 oz Be sure to check the limit density CAUTION for the room in
44. 2 Indoor 2 1 2 2 2 3 These numbers are necessary for later maintenance Please be sure to indicate them Checking the indoor unit addresses Use the remote controller to check the indoor unit address lt 1 indoor unit is connected to 1 remote controller 1 Press and hold the button and 1 button for 4 seconds or longer simple settings mode 2 The address is displayed for the indoor unit that is connected to the remote controller Only the address of the indoor unit that is connected to the remote controller can be checked 3 Press the button again to return to normal remote controller henges tondras wienia mode currently selected Indoor unit address If multiple indoor units are connected to 1 remote controller group control 1 Press and hold the 4 button and zr button for 4 seconds longer simple settings mode 2 is displayed the remote controller 3 Next press the button 4 The address is displayed for 1 of the indoor units which is connected to the remote controller Check that the fan of that indoor unit starts and that air is discharged 5 Press the button again and check the address of each indoor unit in sequence Number changes to indicate which indoor unit is currently selected 6 Press the 7 button again to return to normal remote controller mode Indoor unit address Remote Controller Settings
45. 230 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 3 6 kW AIR FLOW 10 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 21 23 25 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 N 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 9 3 1 mo m nm nm 21 18 18 18 18 18 18 18 18 18 18 18 18 18 18 1 Pm 19 29 31 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 N S nm N ON OW cO cO 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 5 1 5 1 5 24 24 24 24 23 23 23 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 7 3 7 3 6 3 5 8 3 3 Pm O1 C 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 7 1 7 1 7 1 6 1 6 1 6 4 1 4 1 4 1 4 1 4 1 4 1 4 0 4 0 3 9 3 9 3 8 3 4 T 3 6 3 5 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 1 6 1 6 1 6 1 5 1 5 1 5 1 4 no 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 7 1 7 1 7 1 7 1 6 1 6 1 6 1 7 1 7
46. 24 20 3 4 3 4 3 3 2 3 3 2 3 2 3 1 3 1 3 0 2 9 no N 14 44 14 1 3 1 3 1 3 1 3 1 3 1 3 1 3 42 42 42 12 44 2 21 24 20 20 20 19 19 8 51 Capacity Table 2 Cooling Capacity of Indoor Unit e S 12MR1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 3 6 kW AIR FLOW 9 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 117 19 21 23 25 27 29 31 33 35 37 39 41 43 26 26 26 26 26 26 26 26 26 26 26 26 26 26 2 6 21 23 25 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 N 21 20 20 20 20 20 20 20 20 20 20 20 20 20 20 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 ON ow 1 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 m nm ON m m O OW 19 29 31 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 N 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 5 1 5 2 6 26 26 26 26 26 26 26 26 26 26 26 25 25 25 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 7 3 7 3 6 3 5 3 4 3 3 Pm 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1
47. 31 23 1 9 19 19 19 19 19 19 19 18 18 18 18 17 17 17 20 25 27 29 31 23 17 17 17 17 17 17 17 17 16 16 16 16 15 15 15 21 25 27 29 31 25 22 27 29 31 25 18 18 17 17 17 17 17 17 16 16 16 16 15 15 15 23 27 29 31 8 14 I Capacity Table 2 Cooling Capacity of Indoor Unit S 18MY1U6 Power supply 208 230V 1phase 60Hz RATING CAPACITY 5 6 kW EVAPORATOR AIR INTAKE TEMP TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW AIR FLOW 12 5 m min CONDENSER AMBIENT TEMP C ws 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 21 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 5 23 25 27 21 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 25 27 29 21 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 7 23 25 27 29 21 23 25 27 29 31 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 5 5 4 5 2 5 1 21 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 4 2 4 2 3 23 27 40 40 40 40 40 40 40 40 40 39 31 23 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 7 2 7 2 6 2 6 2 5 0 27 29 31 23 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 5 2 5 2 5 2 4 2 4 2 3 2 3 27 31 25 22 27 29 31 25 2 7 2 7 2 7 2 7 2 6 2 6 2 6 2 6 2 5 2 5 2 5 2 4 2 4 2 3 2 3 27 29 31
48. 4 5 14 23 32 41 50 59 Outdoor air intake temp F DB Outdoor air intake temp F DB Outdoor unit heating capacity correction coefficient during frosting defrosting 1 2 Outdoor intake air temp F WB RH 85 0 97 0 97 0 96 0 94 0 91 0 87 0 87 0 87 0 92 0 95 1 0 coefficient To calculate the heating capacity with consideration for frosting defrosting operation multiply the heating capacity found from the capacity graph by the correction coefficient from the table above Design of Mini VRF SYSTEM 1 Model Selecting and Capacity Calculator B Graph of indoor unit capacity characteristics 2 1 Indoor unit cooling capacity characteristics Indoor unit heating capacity characteristics e indicates the rating e indicates the rating point 80 57 59 60 62 64 66 68 69 71 7375 77 Indoor air intake temp F WB Indoor air intake temp DB Rate of cooling capacity change Rate of heating capacity change Graph of capacity change characteristics resulting from tubing length and elevation difference 1 2 2 lt Cooling gt lt Heating gt Base capacity Base capacity change rate change rate A1 88 84 82 80 78 76 9 9 95 94 93 92 9 164 164 2 BEE ET 8 P 5 2 2 H 5 B1 S
49. 72 71 70 69 68 67 66 82 82 82 52 82 82 81 79 78 77 77 75 74 C 5 5 5 5 5 5 5 4 5 4 5 4 5 3 5 2 5 2 5 1 5 0 4 9 4 8 4 7 4 6 63 63 63 63 62 61 61 60 59 58 57 56 55 54 700 69 69 68 68 67 66 65 63 62 cO 5 1 5 1 5 1 5 1 5 0 4 9 4 9 4 8 4 8 4 7 4 6 4 5 4 5 4 3 4 2 59 59 58 58 58 57 57 55 55 54 53 52 51 51 768 68 67 67 66 66 65 64 64 63 62 60 58 75 75 75 75 73 72 72 71 74 69 68 66 8 34 I Capacity Table 2 Cooling Capacity of Indoor Unit e S 48MF1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 14 0 kW AIR FLOW 33 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 171447 19 21 23 25 27 29 33 35 37 39 41 43 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 N O NN m nm nm cO N 6 8 6 8 6 8 6 8 6 8 6 8 6 8 6 8 6 8 6 8 6 8 6 8 6 8 6 8 6 8 N Pm cO 66 66 6 6 66 66 66 66 66 66 66 66 66 66 65 63 6 3 63 63 63 6 3 63 63 63 63 63 6 2 6 1 6 0 58 5 6 72 72 72 72 72 72 72 72 72 7
50. 98 97 96195 93 92 90 6 8 6 8 6 8 6 7 6 6 6 6 6 5 6 4 6 3 6 2 6 1 6 0 5 8 5 7 5 6 78 78 77 76 76 75 73 72 74 68 67 66 7 87 66 86 82 78 77 76 97 97 96 95 95 93 5 92 00 89 88 86 85 8 35 Capacity Table 2 Cooling Capacity of Indoor Unit e S 54MF1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 16 0 kW AIR FLOW 33 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 177 19 21 23 25 27 29 33 35 37 39 41 43 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 9 0 9 0 90 0 90 0 90 90 90 90 90 90 90 N 7 9 X9 29 79 79 4 569 7 9 89 89 89 89 89 89 89 89 89 89 89 89 89 89 98 9 8 98 98 98 98 98 98 98 98 98 98 98 98 m N 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 m nm ON 7 5 75 9 7 5 78 75175 7 5 7 5 7 4 7 2 7 2 7 2 72 7 2 7 2 7 2 7 2 7 2 7 0 6 9 6 7 6 5 82 82 82 82 82 82 82 82
51. A good flare should have the following characteristics inside surface is glossy and smooth edge is smooth tapered sides are of uniform length p Design of Mini VRF SYSTEM Deburring f f Fig 2 15 Copper tubing 1 Flare nut 1 lt Flare tool Fig 2 17 Design of Mini VRF SYSTEM 5 HOW TO PROCESS TUBING Caution Before Connecting Tubes Tightly 1 Apply a sealing cap or water proof tape to prevent dust or water from entering the tubes before they are used Apply refrigerant 2 Be sure to apply refrigerant lubricant to the matching aby i surfaces of the flare and union before connecting them together This is effective for reducing gas leaks Fig 2 18 Fig 2 18 3 For proper connection align the union tube and flare tube straight with each other then screw in the flare nut lightly 91 at first obtain smooth match Fig 2 19 Adjust the shape of the liquid tube using a tube bender at the installation site and connect it to the liquid tubing side valve using a flare Union Flare nut Cautions During Brazing Fig 2 19 Replace air inside the tube with nitrogen gas to prevent copper oxide film from forming during the brazing process Oxygen carbon dioxide and Freon are not acceptable Torque wrench Do not allow the tubing to get too hot during brazing Spanner The nitrogen gas inside the tubing may ov
52. Connect the grounding conductor of the incoming power supply to the earth ground screw before connecting the power supply conductors to L1 L2 of the terminal block 3 Securely affix the two power supply conductors L1 L2 in the wiring channel by the clamping strap as shown Take care not to damage the control wirings by the clasp Do not leave the control wirings loose Design of Mini VRF SYSTEM X Connection for Solenoid Valve Kit for 3WAY Remote control wiring E supplied 71 Power wiring field supplied lt 22 Conduit field supplied Earth screw Clamping clip Z Entirely cover the control wirings Remote Inter unit 3WAY connection Remote control wiring and Inter unit control wiring field supplied 2 29 Design of Mini VRF SYSTEM 4 Installation Instructions 4 1 Selecting the Installation Site for Outdoor Unit Exhaust fan AVOID heat sources exhaust fans etc Fig 2 6 Hot air 00 damp humid or uneven locations 2 lt Heat source our S DO door unit 2 choose place cool possible choose a place that is well ventilated and outside air temperature does not exceed maximum 113 F constantly Fig 2 6 allow enough room around the unit for air intake exhaust and possible maintenance Fig 2 7 use lug bolts or e
53. EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 17 19 23 25 27 29 31 33 35 37 39 41 43 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 21 23 25 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 N 21 20 20 20 20 20 20 20 20 20 20 20 20 20 20 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 ON ow m m m OW cO N 1 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 m nm 19 29 31 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 N 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 5 1 5 2 6 26 26 26 26 26 26 26 26 26 26 26 25 25 25 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 7 3 7 3 6 3 5 3 4 3 3 Pm 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 7 1 7 1 7 1 6 Psi 31 31 9 1 31 31 29 41 41 41 41 44 44 40 40 39 39 3 8 3 3 4 3 0 3 6 3 5 Pm 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 1 6 1 6 1 6 1 6 1 5 1 5 1 4 4 3 4 3 4 3 4 3 4 3 4 2 4 2 4 1 4 1 4 0 3 9 3 8 3 8 8 3 6 no 1 9 1 9 1 9 1 9 1 9 1 8 1 8 1 8 1 8 1 8 1 7 1 7 1 7 1 6 1 6 4 6 4 4 4 4
54. N 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 1 3 1 3 0 2 9 522 52 52 52 52 52 52 52 52 52 54 51 50 50 49 7 6 7 6 76 76 76 76 76 76 75 74 72 74 69 6 8 66 Pm 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 5 3 4 3 4 3 3 3 3 3 2 62 62 62 62 62 62 62 62 62 61 60 59 59 58 8 1 8 1 8 1 8 1 8 1 8 1 8 0 8 6 8 no 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 2 3 2 3 1 3 0 3 0 2 9 2 9 Co 3 7 3 7 3 7 3 7 3 7 3 7 3 6 3 6 3 5 3 5 3 4 3 4 3 3 3 2 3 2 3 4 3 4 3 4 3 4 3 3 3 3 3 3 3 2 3 2 3 2 3 1 3 0 3 0 2 9 2 9 8 49 I Capacity Table 2 Cooling Capacity of Indoor Unit 2 8 Concealed Floor Standing Type R1 Type S 07MR1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 2 2 kW AIR FLOW 7 0 m3 min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 471571 19 21 23 25 27 29 31 33 35 37 39 41 43 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 21 suc 13 15 15 18 15 18 21 23 25 N M 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 14 14 14 14 14 14 14 14 16 16 16 16 16 16
55. Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 2 8 kW AIR FLOW 7 0 EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 24 2k 2 on ea St 21 oa 21 23 25 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 19 19 12 19 21 21 21 21 21 21 21 23 24 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 N N 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 18 18 18 18 18 18 1 18 18 18 18 18 te t 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2 2 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 2 2 4 m 21 14 14 14 14 14 14 14 14 14 14 14 14 14 2 2 22 22 22 22 22 22 22 22 22 22 22 22 22 22 2 4 24 24 24 24 24 24 24 24 24 2
56. X X X X X X U 36LE1U6 U 36LE1U6E U 52LE1U6 U 52LE1U6E X X X X luo 104 N co 9L SL 8 26 61 you lun 8 1 9 NE 2 11 a 19 8 5 Zeri MEE gt o 5 o 2 oD1euosip JV 1 1 Ai IT ee Ss t 7 91 2 8 9L S Y Sejou e ees 1eqqni sn iod 5 o esn ureJp JO 5 sejou eui jo esn sejou 18 10 220 9910 ureJp JO s ou 18 Jo 220 x 2 8 l 62 6 8 6 8 wv G ce L8 Sc 91 19 Ajuo du 9 606120188510 28 01 8 90 eqni uonoeuuoo 6 61 2 reouioera 8 228 9 669 2 828 9 19 9 8 6 19 9 89 6 2 8 6 uonoeuuoo 6 24
57. allow the panels to be attached and removed Wind the white insulation tape around the flare nuts at the gas tube connections Then cover up the tubing connections with the flare insulator and fill the gap at the union with the supplied black insulation tape Finally fasten the insulator at both ends with the supplied vinyl clamps Fig 2 22 2 40 Design of Mini SYSTEM Two tubes arranged together Liquid tubing Gas tubing Insulation Fig 2 21 Sealer supplied supp white supplied _____ Flare insulator supplied FINNIE Tube insulator not supplied Heat resistant 248 F or above Unit side insulator Flare nut Vinyl clamps supplied Fig 2 22 5 HOW TO PROCESS TUBING 5 4 Taping the Tubes 1 Atthis time the refrigerant tubes and electrical wiring if local codes permit should be taped together with armoring tape in 1 bundle To prevent the condensation from overflowing the drain pan keep the drain hose separate from the refrigerant tubing 2 Wrap the armoring tape from the bottom of the outdoor unit to the top of the tubing where it enters the wall As you wrap the tubing overlap half of each previous tape turn 3 Clamp the tubing bundle to the wall using 1 clamp approx each ft Fig 2 23 Do not wind the armoring tape too tightly since this will decrease the heat insulation effect Also ensure that the condensation drain hose spl
58. and automatic address setting is not in progress no communication with the indoor units in that system is possible After the power is turned ON and automatic address setting is not in progress 1 or more indoor units are confirmed in that system however the number of indoor units does not match the number that was set Automatic address setting is in progress Alternating Automatic address setting completed At time of automatic address setting the number of indoor units did not match the number that was set E A when indoor units are operating indication appears on the display mn Referto Table of Self Diagnostic Functions and Description of Alarm Displays Note indicates that the solenoid is fused or that there is CT current detection circuit failure current is detected when the compressor is OFF Remote controller display during automatic setting TAMING is blinking 4 Auto Address Setting i 5 Remote Controller Test Run Settings Request concerning recording the indoor outdoor unit combination Nos After automatic address setting has been completed be sure to record them for future reference List the outdoor unit system address and the addresses of the indoor units in that system in an easily visible location next to the nameplate using a permanent marking pen or similar means that cannot be erased easily Example Outdoor 1 Indoor 1 1 1 2 1 3 Outdoor
59. wiring field supplied with harness supplied Design of Mini VRF SYSTEM 3 Electrical Wiring Important Note When Wiring for Common Type Continued Model 5 07 106 Clamping Connection for Solenoid S 09MK1U6 Valve Kit for 3WAY S 12MK1U6 Power wiring field supplied Conduit Remote control wiring field supplied and Inter unit control wiring field supplied Clamping Connection for Solenoid Model S 18MK1U6 Valve Kit 3WAY S 19MS1U6 S 24MK1U6 Power wiring field supplied Z 4 OW H USE COPPER SUPPL WIRES Earth screw Remote control wiring Conduit and Inter unit control field supplied wiring field supplied Necessary to install the External Electronic Expansion Valve Kit Optional CZ P56SVK1U 2 28 3 Electrical Wiring 3 5 Important Note When Wiring for Y1 Type Connect the wires referring to the diagram Note that the control wirings Low Voltages shall be segregated from the power supply wires High Voltage as follows 1 Connect the Inter unit control wiring to U1 U2 terminals and the remote control wire to R1 R2 Then place and fix the two clasps so that the clasps shall cover both the remote control wires the Inter unit control wiring and the 3 way wiring harness as shown in the magnified drawing 2
60. 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 23 25 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 N N wo 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 9 3 1 m m m m m O cO 21 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 1 m nm 19 29 31 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 N 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 5 1 5 2 5 25 25 25 25 25 25 25 25 25 25 25 24 24 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 7 3 7 3 6 3 5 1 0 3 3 Pm 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 7 1 7 1 7 1 6 1 6 4 1 4 1 4 1 4 1 4 1 4 1 4 0 4 0 3 9 3 9 3 8 3 4 9 3 6 3 5 Pm nm 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 1 6 1 6 1 6 1 5 1 5 1 5 1 4 4 3 4 3 4 3 4 3 4 3 4 2 4 2 4 1 4 1 4 0 3 9 3 8 3 8 7 3 6 no 1 9 1 9 1 9 1 9 1 8 1 8 1 8 1 8 1 8 1 8 1 7 1 7 1 7 1 6 1 6 4 6 44 4 4 4 3 4 3 4 2 4 2 4 1 4 0 3 9 3 8 3 9 17 1 7 t 1 2 1 7 1 27 17 16 16 1 6 1 6 15 15 15 14 8 18 I Capacity Table 2 Cooling Capacity of Indoor Unit 2 3 Wall Mounted Type K1 Type e S 07MK1U6 Power supply 208 230 1phase 60Hz TC Total Cooling Capac
61. 1 7 1 7 1 7 1 7 1 7 1 6 1 6 1 6 1 6 1 5 1 5 1 5 1 4 8 30 I Capacity Table 2 Cooling Capacity of Indoor Unit S 15MF1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 4 5 kW AIR FLOW 12 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C Lee 2 3 3 3 3 3 3 3 3 3 3 3 Jd 3 3 3 3 3 3 3 9 3 3 3 3 3 3 3 3 21 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 23 25 33 33 33 33 33 33 33 33 33 33 33 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 3 3 6 N 21 src 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 30 30 30 30 3 0 3 0 30 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 O NN m nm nm cO 21 src 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 29 29 29 29 29 2 9 29 29 29 29 29 29 29 29 29 N m nm PY OW N cO esssss Oo a 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 0 20 20 20 20 20 20
62. 11 700 14 000 7 200 8 400 7 000 8 400 6 900 8 300 Total corrected of indoor units cooling heating 32 800 39 100 Ruc 32 800 45 900 0 715 lt 1 Ruh 39 100 47 300 0 827 lt 1 2 17 Design of Mini VRF SYSTEM 2 System Design Indoor unit changes The indoor unit in room 4 where the corrected indoor unit capacity is less than the maximum load is increased by one rank Outdoor unit Room 1 2 Room 3 Room 4 indoor unit 1 indoor unit 2 indoor unit 3 indoor unit 4 Selected model Type 12 Type 7 Type 7 Type 12 1 ERU 10 000 12 000 7 000 8 400 7 000 8 400 7 000 8 400 52 900 60 000 12 000 14 000 7 500 8 500 7 500 8 500 12 000 14 000 5 22 18 45 900 47 300 11 700 14 000 7 200 8 400 7 000 8 400 11 000 13 700 BTU h 700 14 000 7 200 8 400 7 000 8 400 11 000 13 700 Total corrected capacity of all indoor units cooling heating 36 900 44 500 Ruc 36 900 45 900 2 0 804 1 Ruh 44 500 47 300 0 941 1 eFor both cooling and heating in all rooms actual capacity is now greater than or equal to the maximum load Selection is completed 2 Calculate the final selection results according to the capacity calculation procedure From calculation of the correction coefficient to calculation of actual capacity Cooling heating Outdeorunit Room 1 Room 2 Room 3 Room 4 indoor unit 1 indo
63. 13 13 13 12 12 12 15 15 15 15 5 15 15 15 15 15 15 15 14 14 14 17 17 16 16 19 19 19 19 19 19 19 1 8 18 2 4 2 4 2 4 2 3 2 3 2 2 2 1 2 2 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 0 9 0 9 12 r2 12 12 12 12 12 12 12 12 12 12 11 11 14 14 14 14 14 14 13 13 13 16 16 16 16 1 6 16 16 16 16 16 16 15 15 15 15 ria 18 18 18 18 18 18 18 17 17 12 1 2 1 2 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 14 13 13 13 13 13 13 12 12 12 16 16 16 18 15 15 15 15 15 15 15 14 14 14 14 18 18 17 17 7 57 16 16 16 Lt 2 8 2 8 2 8 2 6 2 6 2 4 2 4 2 3 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 0 9 0 9 12 12 12 12 12 12 12 12 i 11 15 15 15 14 14 14 14 14 14 14 13 18 13 1 te 16 16 16 16 16 15 15 15 8 44 I Capacity Table 2 Cooling Capacity of Indoor Unit e 5 09 106
64. 16 16 16 16 16 16 16 16 16 ris 18 18 8 18 ta 18 1 8 18 18 18 18 te t ria 18 18 18 18 18 18 18 18 18 18 18 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 N WB 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 17 13 13 13 13 13 13 13 13 13 13 13 13 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 17 17 17 17 17 7 17 7 17 19 29 31 12 19 19 19 19 19 19 19 19 19 19 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 0 2 0 Pm nm O1 C 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 13 13 13 13 13 13 12 15 15 15 15 15 15 15 15 15 45 15 15 15 15 14 17 p pr 19 19 19 19 19 19 19 18 ret 2 2 21 29 20 2 1 2 2 N i O 1 cO cO I I I I I I I I I I I I I I I I I I I I I I I I I I I I I
65. 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 nm nm nm ON 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 765 66 66 66 66 66 66 66 66 66 66 66 66 66 66 1 m nm ON m m m ON OW 5 2 5 2 52 52 52 52 52 52 52 52 52 62 5 2 5 1 5 1 9 9 99 99 99 99 99 99 99 99 99 99 99 99 98 95 21 suc 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 7 4 6 4 5 44 19 769 69 69 69 69 69 69 69 69 69 69 68 68 66 65 m nm PY 8 0 8 0 80 80 8 0 79 78 77 76 29 90 9 0 90 9 0 90 90 90 90 90 90 90 90 87 86 31 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 100 99 98 9 6 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 2 5 2 5 1 5 0 4 9 65 65 65 65 65 65 65 65 64 64 63 62 59 27 s6 86 86 86 85 85 o7 97 97 97 97 97 97 96 96 95 94193192 5 0 5 0 50 5 0 5 0 5 0 49 4 9 4 8 4 8 4 7 4 6 4 5 4 4 4 3 6 1 6 1 59 58 57 57 55 55 54 70 69 69 68 67 66 65 64 82 82 82 7
66. 23 23 23 23 23 23 23 23 23 23 23 23 23 23 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 92 32 32 32 32 32 32 32 32 32 32 32 32 3 2 1 N N N cO m m m OW 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 20 20 20 20 20 20 20 20 20 20 20 2 0 20 1 9 1 9 _ 25 2 5 25 25 25 2 5 2 5 25 25 25 25 24 24 23 23 29 29 29 29 2 9 2 9 29 29 29 29 29 29 28 28 27 94 34 34 34 34 34 34 33 33 83 32 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 7 4 6 4 5 4 4 4 3 4 2 29 31 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 2 2 2 2 2 2 1 2 1 2 0 4 9 4 8 4 6 4 4 4 3 4 7 4 5 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 0 2 0 2 0 2 0 1 9 1 9 1 8 4 9 4 8 4 6 4 7 N m m m nm m ON oc o 2 4 2 4 2 4 2 4 2 4 2 3 2 3 2 3 2 3 2 2 2 2 2 2 2 1 2 1 2 0 4 9 4 8 OM m N 2 2 2 2 2 2 2 1 2 1 2 1 2 1 2 1 2 0 2 0 2 0 2 0 1 9 1 9 1 8 8 53 cO N N Capacity Table 2 Cooling Capacity of Indoor Unit S 18MR1U6 Power supply 20
67. 37 6 0 6 0 6 0 6 0 6 0 6 0 6 0 6 0 5 9 5 8 5 7 5 6 5 5 5 3 5 2 29 31 23 SHC 28 28 28 28 28 28 28 28 28 28 27 27 26 26 25 6 4 6 4 6 4 6 4 6 4 6 4 6 3 6 2 6 1 6 0 27 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 5 2 5 2 4 2 4 2 3 2 3 2 2 f 6 6 6 6 6 4 6 3 6 2 6 1 6 0 6 5 N m m m ON oc G 2 9 2 9 2 9 2 9 2 9 2 9 2 8 2 8 2 8 2 7 2 7 2 6 2 6 2 5 2 5 6 9 6 8 6 8 6 6 6 4 6 3 6 1 6 0 6 7 6 5 O N 2 7 2 7 2 7 2 7 2 6 2 6 2 6 2 6 2 5 2 5 2 4 2 4 2 4 2 3 2 3 8 41 N En 2 N Pm N N I Capacity Table 2 Cooling Capacity of Indoor Unit 2 6 High Static Pressure Ducted Type E1 Type e S 36ME1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 10 6 kW AIR FLOW 30 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 115 17 19 21 23 25 27 29 31 33 35 37 39 41 43 7 8 78 78 78 78 78 78 78 78 78 78 78 78 78 78 21 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 23 25 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 N 21 60 60 60 60 60 60 60 60 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9
68. 48 6 4 6 4 6 4 6 4 6 4 6 4 6 3 6 2 6 1 6 0 N 2 7 2 7 2 7 2 7 2 7 2 7 2 6 2 6 2 6 2 5 2 5 2 4 2 4 2 3 2 3 32 32 32 32 32 32 32 30 29 28 38 38 37 37 36 36 36 35 85 34 42 42 42 41 4o 40 49 49 49 49 49 49 49 48 47 46 46 45 6 6 6 6 6 4 6 3 6 2 6 1 6 0 i 6 5 C 3 0 3 0 3 0 3 0 3 0 2 9 2 9 2 9 2 8 2 8 2 7 2 7 2 7 2 6 2 6 36 35 35 35 35 33 33 33 32 32 31 40 39 38 38 37 37 46 45 44 44 44 43 6 9 6 8 6 8 6 6 6 4 6 3 6 1 6 0 6 7 6 5 2 7 2 7 2 7 2 7 2 7 2 7 2 6 2 6 2 6 2 5 2 5 2 4 2 4 2 4 2 3 3 32 32 32 31 31 30 29 29 37 37 37 36 36 36 35 35 34 44 44 44 42 42 4 1 41 40 8 54 00 N O1 CO I Capacity Table 2 Cooling Capacity of Indoor Unit S 24MR1U6 Power supply 208 230V 1ph
69. 50 50 48 47 46 6 3 63 63 62 62 61 61 59 59 5 7 57 5 6 55 71 71 71 71 7 1 70 70 69 68 68 67 6 6 65 64 63 80 79 79 79 78 78 7 7 76 75 74 73 72 7 1 51 51 51 51 50 50 49 48 48 47 46 46 44 43 42 6 0 6 0 59 5 9 5 9 5 8 5 7 57 56 5 5 55 5 3 53 52 51 68 68 68 67 67 66 66 65 64 64 63 61 59 77 76 76 75 75 74 74 73 73 72 71 7 0 69 69 8 13 I Capacity Table 2 Cooling Capacity of Indoor Unit S 12MY1U6 Power supply 208 230V 1phase 60Hz RATING CAPACITY 3 6 kW EVAPORATOR AIR INTAKE TEMP TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW AIR FLOW 9 0 m min CONDENSER AMBIENT TEMP C WB 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 21 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 15 23 25 27 21 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 16 23 25 27 29 21 1 9 19 19 19 19 19 19 19 19 19 19 19 17 23 25 27 29 21 23 18 25 27 29 31 36 36 36 36 36 36 36 36 3 4 34 33 21 16 16 16 16 16 16 16 16 16 16 16 16 16 15 15 23 19 25 27 29
70. 570 211 561 19 8 5 18 94 455 185 4 62 172 424 159 377 159 159 00 180 522 176 508 17 1 499 169 495 167 4 88 158 472 146 421 16 5 50 199 554 194 545 162 5 04 176 472 170 449 158 412 146 3 66 08 00 203 546 19 9 532 19 3 522 191 5 17 189 5 10 179 493 165 441 19 9 17 9 1 lt CY sr cO IO N xt xt sr O o O o o NININININ w qv LO CN LO LO lt LO lt TC Total capacity kW Power input kW NIN o o o o IN 1 Sie Sil Site etu CDB A AA CDB sr 192 1 74 58 o o o o 19 9 19 9 KEAN Indoor air temp Indoor air temp Indoor air temp Indoor air temp Indoor air temp IO cN N O JO LO st xt CO ko ro ex ex ex ev 2 SE SE SE ST Ko ko Joo o PH co lo to LO 9 to sr IS CN IN IN IN MINI VRF Capacity Ratio 50 1
71. 60 8 59 uonoeuuoo egni 2 4C 10 10 Joyoue 20 9 ejou e Mini VRF SYSTEM Unit Specifications 1 Outdoor Unit 1 4 Refrigerant Flow Diagram U 36LE1U6 U 36LE1U6E U 52LE1U6 U 52LE1U6E Discharge Suction High pressure switch 4 LP removal LE eee Connection diameter HP removal Cooling cycle 4 Heating cycle e Brazing BCuP 3 Electronic control valve Mini VRF SYSTEM Unit Specifications 1 Outdoor Unit 1 5 Sound Data 1 Sound Power Level U 36LE1U6 U 36LE1U6E LLI LLI F UE m 55 gt D 5 o 5 5 N1 O NC 20 8000 TITI 4000 2000 Yo iy fy EI 1000 500 IA 250 63 90 80 70 O O cO LO 9497 punos 40 30 20 10 Frequency at center of sound pressure band Hz NOTE 1 dBA A weighted sound power level A scale according to IEC 2 Reference acoustic
72. 7 1 When operated in centralized control 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 Capacity Table Contents 8 CAPACITY TABLE 1 Capacity Ratio of Outdoor Unit 8 2 1 1 106 U 386LETUGSE COON 8 2 9 TUS TUGE Heating 1 8 4 uu 4 5 14 8 8 6 LE TED U 52LE WOE Heating 8 8 2 Cooling Capacity of Indoor Uni t J T T 8 10 2 1 4 Way Cassette U1 4 Way Cassette 60x60 Type Y1 Type 8 10 2 2 1 Way Cassette D1 8 16 2 3 Wall Mounted Type 8 19 PCCM TIVNE e 8 25 2 5 Low Silhouette Ducted Type F1 Type Slim Low Static Ducted M1 Type 8 28 2 6 High Static Pressure Ducted E1 8 42 2 Foor Standing PT TYDE 8 44 2 8 Concealed Floor Standing Type 8 50 Capacity Table 1 Capacity Ratio of Outdoor Unit 1 1 U 36LE1U6 U 36LE1U6E Cooling MIN
73. 79 77 75 9 2 9 2 92 92 92 9 2 92 92 92 9 2 92 88 87 8 5 10 2 10 2 10 2 10 2 10 2 10 2 10 2 102 10 2 10 2 10 1 100 98 97 9 5 Pm 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 7 9 7 8 7 6 7 4 7 2 7 1 6 9 90 90 0 0 0 90 87 79 92 99 99 99 9 9 99 99 99 97 95 94 92 90 89 109 10 9 109 10 9 109 109 10 9 109 10 8 107 10 5 104 102 10 0 9 8 no 21 23 25 27 29 31 29 31 7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 4 7 3 7 2 7 0 6 8 6 7 6 5 6 4 res 86 86 2 78 77 75 74 95 96 96 96 96 96 95 94 92 87 85 83 106 10 6 106 10 6 10 6 10 6 195 104 10 3 101 100 98 97 95 9 3 8 3 8 3 8 3 8 3 8 2 8 1 8 0 7 9 7 8 7 6 7 5 7 4 7 2 7 0 6 8 93 93 92 86 85 64 82 78 10 3 103 10 2 10 1 101 99 99 97 96 95 93 92 90 88 112 165 199 107 156 105 1 5 10 1 10 0 98 20 3 20 2 20 1 80 79 78 78 7 7 76 75 74 73 72 70 69 68 6 6 64 9 0 88 88 87 86 85 83 82 79 78 76 74 99 99 98 97
74. 8 1 8 1 8 1 8 1 7 1 7 1 7 1 6 34 31 31 29 41 41 41 41 44 41 40 40 39 39 38 3 3 4 3 0 3 6 3 5 Pm 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 1 6 1 6 1 6 1 6 1 5 1 5 1 4 4 3 4 3 4 3 4 3 4 3 4 2 4 2 4 1 4 1 4 0 3 9 3 8 3 8 8 3 6 no 1 9 1 9 1 9 1 9 1 9 1 8 1 8 1 8 1 8 1 8 1 7 1 7 1 7 1 6 1 6 4 6 44 44 4 3 4 3 4 2 4 2 4 1 4 0 3 9 3 8 3 9 18 17 172 17 17 147 16 16 1 6 16 16 15 15 15 8 52 Capacity Table 2 Cooling Capacity of Indoor Unit S 15MR1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 4 5 kW AIR FLOW 12 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C F s SR 3 3 3 3 3 3 3 3 3 9 3 3 3 3 3 3 33 3 3 3 3 3 3 33 3 3 3 3 21 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 23 25 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 N 21 SHC 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 29 29 29 2 9 29 29 2 9 29 29 2 9 29 29 29 29 2 9 _34 34 34 34 34 34 34 34 34 34 34 34 34 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 O m nm nm cO 21 src 23
75. 9 0 9 0 9 8 16 Capacity Table 2 Cooling Capacity of Indoor Unit S 09MD1U6 Power supply 208 230 1phase 60Hz TC Total Cooling Capacity kW SHC Sensible Heat Capacity kW 2 8 kW AIR FLOW 8 0 EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 157 19 21 23 25 27 29 31 33 35 37 39 41 43 we eT 2a 24 Tai 24 21 23 25 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 19 19 9 19 19 19 19 19 21 2 21 21 24 21 21 21 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 N N wo 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 18 18 ta 18 1 18 18 18 16 18 18 t8 21 2 21 21 21 2 24 24 24 aq 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 52 22 22 22 22 22 22 22 22 22 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 2 2 4 m 21 14 14 14 14 14 14 14 14 14 14 14 14 2 2 22 22 22
76. 97 9 6 95 94 93 92 90 89 87 86 84 109 10 9 108 1077 15 105 104 101 10 0 99 97 95 95 8 36 I Capacity Table 2 Cooling Capacity of Indoor Unit 5 07 106 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 2 2 kW AIR FLOW 8 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C E 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 21 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 23 16 16 16 16 16 16 16 16 16 16 16 16 18 16 25 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 15 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 6 1 8 N 21 SHC 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 1 8 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 a ta 18 18 18 18 18 18 18 18 18 18 ria 18 18 18 18 18 18 18 18 18 1 8 15 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 m ON ow m
77. A capacity ratio 48 039 52 044 56 050 60 054 63 058 67 0 62 48 52 045 56 052 60 056 63 060 67 064 48 0 42 52 047 56 054 60 055 63 062 67 067 48 0 44 52 050 56 057 60 061 65 066 67 071 53 56 0 60 60 065 63 070 67 075 48 051 52 058 56 064 60 0702 63 076 67 081 756 0 70 60 076 63 081 67 0 89 56 0 78 60 083 63 089 67 103 756 0 87 60 059 63 106 66 1 10 56 095 60 107 62 113 63 1 17 54 144 57 147 55 120 60 123 2 117 875 8 0 80 0 83 8 0 86 8 0 91 8 0 96 8 1 02 8 1 12 8 125 8 141 160 e _ 59 T 0 93 54 0 06 70 96 94 102 89 099 94 1 07 89 106 94 114 112 94 1 20 122 94 1 31 89 131 94 144 144 94 1 66 89 171 92 178 86 182 89 180 Capacity Table 1 Capacity Ratio of Outdoor Uni 1 2 U 36LE1U6 U 36LE1U6E Heating TC Total capacity kW Power input kW MIINI VRF Capacity Ratio 50 130 CDB Indoor air temp Combination Indoor outdoor capacity ratio SIESIPSIPS IN lt lt LO LO JLE v Indoor air temp LO N e CN e CN e N e lt
78. Earth screw Power wiring field supplied 2 field supplied j lam or gt m h Clamping Power wiring clip Earth screw field supplied Remote control wiring Connection for Solenoid and Inter unit control wiring Valve Kit for 3WAY field supplied Design of Mini VRF SYSTEM 3 Electrical Wiring Important Note When Wiring for Common Type Continued Remote control wiring and Inter unit control wiring field supplied Clamping Remote control wiring field supplied clip Conduit field supplied Earth screw Power wiring Conduit Earth screw Power wiring field supplied field supplied field supplied P1 R1 Type Power wiring Earth screw field supplied Clamping clip ca Camping Connection T for Solenoid l Valve Kit Power wiring for 3WAY field supplied Earth screw Conduit Conduit a field supplied Remote control wiring and Inter unit control wiring field supplied Optional remote control 3 way connection wiring
79. Joint Kits CZ P160BK1U for R410A How to Attach Distribution Joint 1 Accompanying Parts Check the contents of your distribution joint kit 2 Distribution Joint Kits with insulation Parts Kit 1 Parts Kit 2 4 21 64 4 21 64 3 13 16 EM y D G Distribution o Joint 2 Insulation unit inch Insulation unit inch 3 Making Branch Connections e For branching tubes install 5 15 16 or larger including reducer straight tubing up to the point where the tube branches or after the point where the tubes join together Fig 2 31 e Using a tube cutter cut the joints at the diameter required to match the outside diameter of the tubing you are connecting This is usually done at the installation site The tube diameter depends on the total capacity of the indoor unit Note that you do not have to cut the joints if it already matches the tubing end size For size selection of the tube diameter refer to the installation instructions provided with the outdoor unit Avoid forceful cutting that may harm the shape of the joints or tubing Inserting the tubing will not be possible if the tube shape is not proper e Cut off as far away from stopper as possible Fig 2 32 e After cutting the joints be sure to remove burrs on the inside of the joints If the joints have been squashed or dented badly reshaped them using a tube spreader e Make sure ther
80. TD831157 Section 7 AND FUNCTIONS 7 1 1 Outdoor Unit Control 7 2 2 Indoor Unit Control PCB Switches and Functions Refer to the 2WAY VRF SYSTEM TECHNICAL DATA TD831157 Section 8 CAPACITY TABLE u 8 1 1 Capacity Ratio of Outdoor Unit 8 2 2 Cooling Capacity of Indoor Unit 8 10 Outline of Mini VRF SYSTEM Contents 1 OUTLINE OF MINI VRF SYSTEM T 1 2 2 Salt Air Damage Resistant Specifications 1 4 Outline of Mini VRF SYSTEM 1 Line up Indoor units tee 2 4 Way Cassette U1 Type 4 Way Cassette u 60 X 60 Y1 Type _ 1 Way Cassette D1 Type Low Silhouette 0999 Ducted F1 Type S 36MF1U6 S 48ME1U6 Slim Low Static 7 gt c Ducted s M1 Type _ High Static Pressure Ducted E1 Type S 54MF1U6 Ceiling T1 Wall Mounted K1 Type Floor Standi
81. UON TE Indoor air temp CWB n ME EIE s res ESTE capacity ratio LX s 14 6 Fass 175 495 162 509 189 524_ POPE DAE Indoor air temp CWB pi sssi ES ETE en Re ee a capacity ratio L L EN EN L LS EN EN MNT 10 0 5 0 10 0 15 0 5 04 5 18 as Indoor air temp CORE r Ere erem eme eme Lee remet capacity ratio CDB 1 83 2 65 100 00 50 100 0 _ 430 Combination 96 Indoor air temp CWB Indoor outdoor capacity ratio 13 0 13 0 Capacity Table 1 Capacity Ratio of Outdoor Unit MINI VRF Capacity Ratio 50 130 TC Total capacity KW Power input KW wx Indoor air temp ssimum ma marami capacity ratio 7 124 165 124 186 132 205 140 227 146 235 124 124 341 129 3 17 134 326 13 9 3 36 112 3 33 99 342 2 3 51 357 124 367 oom Indoor air temp CWB eub Te DS eee a a
82. a 14 13 18 13 18 iz 137 37 Ta zi 16 16 21 2 2 21 20 20 20 20 20 8 37 Capacity Table 2 Cooling Capacity of Indoor Unit S 09MM1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 2 8 kW AIR FLOW 8 5 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 TRECE TM ar EE Tai CR oe 21 23 25 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 21 21 21 2 21 21 21 21 21 21 rea 21 21 21 21 21 21 21 21 21 aq 24 24 at 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 N N 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2 2 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 2 2 4 ON
83. allowable range for the system 2 2 Check of the tubing length and elevation difference Check that the length of refrigerant tubing and the elevation difference are within the allowable 121612 2 4 2 15 2 16 Calculation of the corrected outdoor unit capacity Capacity correction coefficient for outdoor temperature conditions 2 4 2 6 2 7 Capacity correction coefficient for tubing length and elevation difference 2 4 2 8 Y Heating capacity correction coefficient for frosting defrosting 2 4 2 7 Calculation of the corrected capacity for each indoor unit Capacity correction coefficient for indoor temperature conditions 2 4 2 8 Capacity distribution ratio based on the tubing length and elevation difference 2 4 2 15 2 16 Calculation of the actual capacity for each indoor unit 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 Use the result to calculate the capacity correction coefficient for the indoor units 2 4 2 8 Multiply the corrected capacity of each indoor unit by the capacity correction coefficient to calculate the actual c
84. cooling capacity 5 Outdoor unit rated cooling capacity x Correction coefficient for outdoor temperature conditions 1 Page 2 6 x Correction coefficient for tubing length and elevation difference 2 Page 2 8 However if the outdoor unit corrected cooling capacity 5 is greater than 10096 then the outdoor unit corrected cooling capacity 5 is considered to be 100 Corrected cooling capacity of each indoor unit 5 Rated cooling capacity for that indoor unit x Correction coefficient for indoor temperature conditions at that indoor unit 1 Page 2 7 x Distribution ratio based on tubing length and elevation difference at that indoor unit 2 Page 2 8 However the corrected cooling capacity of each indoor unit is found as shown below If 1 lt 100 and 1 x 2 gt 10096 Corrected cooling capacity for that indoor unit 5 Rated cooling capacity for that indoor unit If 1 gt 10096 Corrected cooling capacity for that indoor unit 5 Rated cooling capacity for that indoor unit x 1 Design of Mini VRF SYSTEM 1 Model Selecting and Capacity Calculator lt Heating gt Outdoor unit corrected heating capacity 5 Outdoor unit rated heating capacity x Correction coefficient for outdoor temperature conditions 1 Page 2 6 x Correction coefficient for tubing length and elevation difference 2 Page 2 8 x Correction coefficient for frosting defrosting 2 Page 2 7 However if the outdoor unit corrected heating
85. intensity 0 dB 10 3 W ft Mini SYSTEM 1 Outdoor Unit Unit Specifications U 52LE1U6 U 52LE1U6E Model U 52LE1U6 U 52LE1U6E Sound Power 68 dB A Level Cooling Condition 90 T T T T 80 if 70 T NC 5 t T T 18 60 i NC 60 D CL zu NC 50 O 3l aM NC 40 30 NC 30 20 NC 20 10 63 125 250 500 1000 2000 4000 8000 Frequency at center of sound pressure band Hz 1 dBA A weighted sound power level A scale according to IEC 2 Reference acoustic intensity 0 dB 107 W ft 1 Outdoor Unit 2 Sound Pressure Level U 36LE1U6 U 36LE1U6E Model Mini VRF SYSTEM Unit Specifications U 36LE1U6 U 36LE1U6E Sound Pressure Level Front 51 dB A Cooling Condition Quiet Mode 48 dB 3 3 ft in front at height of 4 9 ft T Front Quiet Mode 4 90 x 80 gt N 0 60 N 5 5 59 O O 30 Approximate minimum audible 20 limit for continuous noise 10 Overall 63 0 dB 0 0002 CY
86. length correction coefficient 2 WARNING The upper limit for tubing size is 03 4 019 05 Tubing above that size cannot used 2 System Design 2 1 Tools Required for Installation not supplied Flathead screwdriver Phillips head screwdriver Knife or wire stripper Tape measure Carpenter level Sabre saw or key hole saw Hack saw Core bits 9 Hammer 10 Drill 11 Tube cutter 12 Tube flaring tool 13 Torque wrench 14 Adjustable wrench 15 for deburring M Dr E M 2 2 Accessories Supplied with Outdoor Unit Table 2 2 Outdoor Unit Patr name U 36LE1U6 U 52LE1U6 U 36LE1U6E U 52LE1U6E 4 hp 6 hp Tube Discharge 1 Assembly Instruction hp horsepower Design of Mini VRF SYSTEM 2 3 Type of Copper Tube and Insulation Material If you wish to purchase these materials separately from a local source you will need 1 Deoxidized annealed copper tube for refrigerant tubing 2 Foamed polyethylene insulation for copper tubes as required to precise length of tubing Wall thickness of the insulation should be not less than 5 16 3 Use insulated copper wire for field wiring Wire size varies with the total length of wiring Refer to 3 Electrical Wiring for details CAUTION Check local electrical codes and regulations before obtaining wire Also check any specified instructions or limitations 2 4 Additional Materials Required for Inst
87. m m ON OW cO 21 src 1 12 48 48 43 18 13 iz 1 7 17 177 17 17 17 17 17 17 17 7 17 17 17 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 N 1 m nm WB 19 29 31 u 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 18 18 ta 18 1 18 18 18 18 18 2 21 2 21 21 21 2 21 21 20 20 21 21 21 21 21 21 21 20 24 21 21 21 29 20 N 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 14 14 14 13 13 17 17 7 37 7 7 16 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2 2 22 22 22 22 22 22 22 22 22 22 23 21 20 22 22 22 22 52 22 22 22 22 22 22 22 24 20 2 3 2 3 2 3 2 3 2 3 2 3 2
88. machine oil Mineral oil Suniso oil R407C refrigerating machine oil Synthetic fluid ether oil R410A refrigerating machine oil Synthetic fluid ether oil Contents Section 1 OUTLINE OF MINI VRF SYSTELM 1 1 1 1 2 2 Salt Air Damage Resistant Specifications 1 4 Section 2 DESIGN OF MINI VRF SYSTEM 2 1 1 Model Selecting and Capacity Calculator 2 2 25 55245 2 13 J CHC VAP ING 2 22 4 Installation Instructions 2 30 5 HOW TO 5 2 38 6 2 42 fs Optional 2 45 Section 3 CONTROL MINI VRF SYSTEMI 3 1 1 Main Operating Functions 2 Wireless Remote Controller 3 Timer Remote Controller 4 Simplified Remote Controller 5 System Controller 6 Schedule Timer 7 Intelligent Controller CZ 256ESMC1U 8 Communication Adaptor CZ CFUNC1U 9 Remote Sensor 10 LonWorks Interface CZ CLNC 1U Refer to the 2WAY VRF SYSTEM TECHNICAL DATA TD831157 Section 4 MINI VRF SYS
89. to the full open positions Use caution when making the settings If there are duplicated system addresses or if the settings for the Nos of the indoor units are not consistent an alarm will occur and the system will not start Are the inter unit control wires connected to more than 1 refrigerant system These settings are not made on the indoor unit PCB Outdoor unit control PCB YES NO CASE 1 Unit No setting switch Set the system address S002 and S003 Outdoor unit control gt Unit No setting switch 5004 Check the link wiring When multiple outdoor units exist disconnect the Refer to Fig 5 4 terminals extended from the shorted plugs CN33 at all outdoor unit PCBs except for 1 Alternatively move the sockets to the OPEN side Is it possible to turn ON the power only for the 1 refrigerant system where the test run will be performed YES NO Turn ON the indoor and outdoor unit power for that refrigerant system only Make necessary Will automatic address setting be corrections Short circuit the automatic address mene CN51 the outdoor unit for 1 second or longer then release it YES Turn OFF the indoor and i CASE 3B CASE 3A outdoor unit power Is it OK to start the Is it OK to start the LED 1 and 2 blink alternately compressors compressors Chaclethealareontents about 2 or 3 minutes Turn ON the i
90. used to short circuit the terminal plug CN33 from all outdoor unit PCBs except for 1 Alternatively move the sockets to the OPEN side No 1 unit settings System address No of indoor units system 1 setting 6 units setting S003 S002 S004 Leave the socket Outdoor unit Unit that is used to system 1 No 1 short circuit the terminal plug CN33 Inter unit control wiring Indoor unit Remote control Remote E M communication wiring controller No 2 unit settings System address No of indoor units system 2 setting 7 units setting AS S003 gt soa OFF lt Unit Leave the socket Outdoor unit system 2 No 1 that is used to open circuit the terminal plug CN33 Inter unit control wiring SZ To other system 1211 2 2 link wiring Remote control communication wiring Remote controller Make settings as appropriate for the cases listed below Refer to the instructions on the following pages e Indoor and outdoor unit power can be turned ON for each system separately e Indoor and outdoor unit power cannot be turned ON for each system separately Automatic address setting in Heating mode Automatic address setting in Cooling mode Case 3 Fig 5 6 5 7 Test Run 4 Auto Address Setting Automatic Address Setting no compressor operation ndoor and outdoor unit power can be turned ON for each system s
91. vacuum pump adapter Leak detector Yes No Leak detectors for CFC and HCFC that react to chlorine do not function because Vacuum pump R410A contains no chlorine Leak detector for HFC134a be used for R410A Flaring oil Yes No For systems that use R22 apply mineral oil Suniso oil to the flare nuts on the tubing to prevent refrigerant leakage For machines that use R407C or R410A apply synthetic oil ether oil to the flare nuts Outlet Using tools for R22 and R407C and new tools for R410A together can cause defects 3 2 Use R410A exclusive cylinder only Valve Single outlet valve with siphon tube Liquid refrigerant should be recharged with the cylinder standing on end as shown New refrigerant R410A cannot be used for earlier models 1 Compressor specifications are different If recharging a R22 or 407 compressor with R410A durability will significantly decrease since some of the materials used for compressor parts are different 2 Existing tubing cannot be used especially R22 Completely cleaning out residual refrigerating machine oil is impossible even by flushing 3 Refrigerating machine oil differs R22 Since R22 refrigerating machine oil is mineral oil it does not dissolve R410A Therefore refrigerating machine oil discharged from the compressor can cause compressor damage R22 refrigerating
92. 01 2 012 7 05 8 015 88 Liquid tubing 21 4 06 35 93 8 09 52 Unit in mm 2 6 Straight Equivalent Length of Joints Design the tubing system by referring to the following table for the straight equivalent length of joints Table 2 6 Straight Equivalent Length of Joints Unit ft Gas tubing size in mm U shape tube bend R2 3 8 4 60 100 UJ Y branch distribution joint Equivalent length conversion not needed Ball valve for service Equivalent length conversion not needed Table 2 7 Required Copper Tubing Dimensions Unit in mm Material O diameter 1 4 6 35 3 8 9 52 1 2 12 7 5 8 15 88 3 4 19 05 Wall thickness 1 32 0 8 1 32 0 8 1 32 08 5 128 1 0 5 128 1 0 Design of Mini VRF SYSTEM 2 System Design 2 7 Additional Refrigerant Charge Additional refrigerant charge amount is calculated from the liquid tubing total length as follows Table 2 8 Amount of Refrigerant Charge Per Feet According to Liquid Tubing Size Liquid tubing size Amount of refrigerant Required amount of charge Amount of refrigerant J charge ozft charge per ft of each size of liquid tube x its tube 14 96 35 929 length 93 8 09 52 0 602 Always charge accurately using a scale for weighing Table 2 9 Refrigerant Charge Amount at Shipment for outdoor unit Heat pump unit U 36LE1U6 U 5
93. 1 3 0 3 0 29 49 49 49 49 49 49 49 48 48 47 46 45 7 8 7 8 7 8 7 8 7 8 7 8 7 8 T 8 7 7 7 6 7 5 7 3 7 1 7 0 6 8 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 5 3 5 3 4 3 3 3 3 3 2 8 3 8 3 8 3 8 3 8 3 8 3 8 2 8 1 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 3 3 3 3 2 3 2 3 1 3 0 3 0 2 9 8 8 8 8 8 8 8 4 8 2 8 1 8 0 5 8 6 8 5 3 8 3 8 3 8 3 8 3 7 3 7 3 6 3 6 3 5 3 5 3 4 3 4 3 3 3 2 3 2 9 3 9 2 9 2 9 1 9 0 8 9 8 8 8 3 8 2 8 0 1 8 6 8 5 36 3 5 35 3 5 35 34 34 3 3 3 3 32 32 3 1 20 3 0 29 8 27 I Capacity Table 2 Cooling Capacity of Indoor Unit 2 5 Low Silhouette Ducted Type F1 Type Slim Low Static Ducted Type M1 Type e 5 07 106 Power supply 208 230 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 2 2 kW AIR FLOW 10 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C EUN RR EE 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 21 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 23 25 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 N N 21 12 12 12 12 12 12 12 42132112112 42 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 m nm gt ON N 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
94. 18 18 ta 18 18 te t 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2 2 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 22 24 94 24 24 24 24 24 24 24 124 24 24 24 2 2 2 2 4 m 21 14 14 14 14 14 14 14 14 14 14 14 14 14 2 2 22 22 22 22 22 22 22 22 22 22 22 22 22 22 2 4 24 24 24 24 24 24 24 24 24 24 24 24 24 24 1 m m nm ON m m WB 19 29 31 u 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 3 1 3 16 16 16 16 1 6 16 16 16 16 16 16 16 16 1 16 19 19 19 19 19 19 19 19 19 18 21 2 21 21 21 21 21 21 2 4 24 24 24 24 24 24 23 2 6 26 26 26 26 26 26 26 26 26 26 26 25 N 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 15 15 15 15 15 15 15 15 15 15 15 15 15 14 14 18 18 18 8 18 16 48 18 18 18 V7 17 17 17 20 20 20 20 20 20 20 20 20
95. 2 72 71 70 68 66 82 82 82 82 82 82 82 82 80 78 76 9 2 92 92 92 92 92 92 92 92 92 92 90 88 86 10 1 10 1 10 1 101 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 0 99 97 95 7 0 7 0 7 0 7 0 7 0 7 0 7 0 7 0 6 9 6 8 6 6 6 5 6 4 6 2 6 0 7 84 83 82 80 99 9 9 99 99 99 99 9 9 99 97 95 94 92 90 710 8 108 10 8 108 10 8 108 10 8 107 107 106 10 4 103 10 1 99 N 21 23 25 27 29 31 29 6 6 6 6 6 6 6 6 6 6 6 6 6 5 6 4 6 3 6 2 6 1 6 0 5 8 5 7 5 6 776 76 6 76 76 76 75 73 72 T1 70 68 66 65 8 6 86 86 86 86 86 85 79 78 76 75 95 95 95 95 95 95 94 92 92 88 86 85 7105 10 5 10 5 105 105 105 10 4 102 101 100 25 97 95 94 _ cO 00 N N 02 N 7 2 7 2 7 2 7 2 7 2 7 0 7 0 6 9 6 8 6 7 6 6 6 4 6 3 6 2 6 0 82 82 82 79 78 76 76 74 73 72 10 92 92 92 92 90 86 85 80 104 101 99 99
96. 2 2 2 2 2 2 2 1 2 1 2 0 2 0 1 9 2 2 2 2 2 2 2 2 2 1 2 1 2 1 2 1 2 0 2 0 2 0 1 9 1 9 1 8 1 8 8 40 21 SHC 20 20 20 20 20 20 20 20 20 20 20 20 19 19 18 I Capacity Table 2 Cooling Capacity of Indoor Unit e S 18MM1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 5 6 kW AIR FLOW 12 5 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 17 19 21 23 25 27 29 31 33 35 37 39 41 43 41 41 41 21 23 25 31 31 31 31 3 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 N N 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 49 49 49 49 49 49 49 49 49 49 49 49 49 4 4 5 4 9 m nm ON m m m ON OW cO 21 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 1 N 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 6 2 6 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 4 2 4 2 3 40 40 40 40 40 40 40 40 40 40 40 39 38 38
97. 22 22 22 22 22 22 22 22 22 22 22 2 4 24 24 24 24 24 24 24 24 24 24 24 24 24 24 1 m nm gt WB 19 29 31 u 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 3 16 16 16 16 16 16 16 16 16 16 16 16 16 18 t6 19 19 19 19 19 19 19 19 19 19 18 21 21 21 2 21 21 24 21 21 21 21 24 24 24 24 24 24 24 24 2 8 26 26 26 26 26 26 26 26 26 26 26 26 25 N k 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 15 15 15 15 15 15 15 15 15 15 15 15 15 14 14 18 18 18 18 48 18 18 18 16 17 17 17 21 2 21 2 21 21 21 21 21 20 20 20 20 19 23 23 23 23 23 23 23 23 23 23 23 23 23 22 22 26 26 26 26 26 26 26 26 26 26 26 25 25 25 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 2 9 2 9 2 8 2 7 2 7 2 6 Pm nm 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 3 1 3 1 3 17 7 17 1 16 1 t5 19 19 1 9 19 19 19 19 19 18
98. 26 RISG C078 g Si AC IN 020 2 R051 141 2 5 RI26 n e y lt dx Bas eo X 18 2A om 9305 25 Gk S Test Run 3 Outdoor Unit PCB Setting Examples of the No of indoor units settings Indoor unit setting S004 Rotary switch red Ke 1 unit factory setting Setto 1 of indoor units 2 units 9 units SS Set to 9 Examples of refrigerant circuit R C address settings required when link wiring is used System address S003 System address S002 System address No 2P DIP switch blue Rotary switch 02 ON ON System 1 factory setting Both OFF Ke Set to 1 OFF ON System 11 2 Set to 1 SS yx EZA 0 System 21 2 5 MSS Set to 1 ON VION 0 System 30 1 ON 4 7 Set to 0 Test Run 4 Auto Address Setting Basic wiring diagram Example 1 If link wiring is not used The inter unit control wires are not connected to multiple refrigerant systems Indoor unit addresses can be set without operating the compressors No 1 unit settings System address No of indoor units system 1 setting 8 units setting S003 S002 PE 1 2 OFF N gt P 1 Unit Outdoor Unit utdoor Uni No 1 Inter unit control wiring Indoor Unit 1 1 1 2 1 3 Remote control Remote controller communication wiring Fig 5 5
99. 2LE1U6 Single phase oz U 36LE1U6E U 52LE1U6E 2 8 System Limitations Table 2 10 System Limitations Outdoor units U 36LE1U6 U 52LE1U6 U 36LE1U6E U 52LE1U6E Number of max connectable indoor units Max allowable indoor outdoor capacity ratio 50 130 2 9 Tubing Length Select the installation location so that the length and size of refrigerant tubing are within the allowable range shown in the figure below Main tube of unit A 1st branch Unit distribution tube Note Do not use commercially available T joints for the liquid tubing Be sure to use special R410A distribution joints CZ purchased separately for outdoor R410A distribution joint unit connections and tubing branches CZ P160BK1U for indoor unit Design of Mini VRF SYSTEM 2 System Design Table 2 11 Ranges that Apply to Refrigerant Tubing Lengths and to Differences in Installation Heights Items Contents Actual length Max tubing length Equivalent length Difference between max length and min length from the No 1 distribution joint LA Max length of main tubing at max diameter istributi 1 2 n Allowable tubing length 1 length of each distribution tube Total max taping length including engt of each distribution tube only narrow tubing When outdoor unit is installed higher than indoor unit i H1 Allowable elevation When outdoor unit is installed lower than indoor unit d
100. 3 2 3 2 3 2 3 2 2 2 2 2 1 2 1 2 0 Pm C 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 1 2 1 2 1 1 16 16 16 16 16 16 16 16 16 15 15 15 15 15 19 19 19 19 19 18 18 te t 2 2 22 22 22 22 22 22 22 22 22 22 22 21 21 20 23 23 23 23 23 23 23 23 23 22 22 24 20 2 4 2 4 2 4 2 3 2 3 2 2 2 1 2 2 no 7 23 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 14 14 14 14 14 14 14 14 14 14 14 14 13 13 13 1 8 18 18 18 18 18 17 17 17 17 17 17 16 16 21 21 21 21 20 20 20 20 20 19 24 24 24 24 24 24 24 24 24 24 23 23 22 22 21 2 6 2 6 2 6 2 6 2 6 2 6 2 6 5 2 4 2 4 2 4 2 3 2 2 2 2 25 sue 13 13 12 15 12 121 125 16 16 16 16 16 16 16 15 155 15 15 15 15 19 19 19 19 18 16 18 18 t 23 23 23 23 23 22 22 22 22 22 22 22 22 24 21 2 8 2 8 2 8 3 2 6 2 6 2 3 2 2 2 4 2 4 no 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 14
101. 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 35 35 35 35 35 35 35 35 35 35 35 35 95 35 34 6 1 6 1 61 61 61 61 61 59 7 3 7 3 7 3 7 3 7 3 7 3 7 3 1 3 7 0 6 8 6 6 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 1 3 1 3 0 52 52 52 52 52 52 52 52 52 52 52 51 51 50 49 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 1 7 0 6 8 3 7 3 7 3 7 3 7 3 7 3 7 3 7 Out 3 3 6 3 5 3 5 3 4 3 3 3 3 63 63 63 63 63 63 63 63 62 62 61 59 58 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 3 3 3 3 3 3 2 3 1 3 1 3 0 2 9 60 60 60 60 60 60 59 59 59 58 57 57 56 56 55 3 8 3 8 3 8 3 8 3 8 3 7 3 7 3 7 3 6 3 5 3 5 3 5 3 4 3 3 3 3 3 5 3 5 3 5 3 5 3 5 3 4 3 4 3 3 3 3 3 3 3 2 3 1 3 1 3 0 2 9 8 12 O N I Capacity Table 2 Cooling Capacity of Indoor Unit e S 36MU1U6 Power 230V 1phase 60Hz 10 6 KW EVAPORATOR AIR INTAKE TEMP TC Total Cooling Capacity kW SHC Sensible Heat Capacity kW AIR FLOW 28 0 m min CONDENSER AMBIENT TEMP N N N N N oo I 21 N N N N N ON OO 2i 1 7 8 78 78 78 78 78 78 78 78 78 78 78 78 78 78 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 5 55 55 55
102. 30 st O 0 LO LO jo 9 o co NIN QN ex je LO N CN e NT CN CN NI LO NS AA ET Eme m ESTE Sire 6 0 6 0 TWB 796 10 0 16 1 493 157 479 153 4 69 15 1 465 14 9 4 58 145 446 137 437 CWB 96 10 0 155 4 85 15 1 471 147 462 146 457 14 4 4 50 14 0 4 38 132 424 WB 19 8 20 0 10 7 412 104 T 4 03 10 0 3 94 9 9 3 89 55 362 92 3 71 5512257 96 10 0 143 472 139 458 136 449 134 444 132 4 37 12 8 426 12 1 4 12 Outdoor air temp 60 50 7 0 60 85 7 5 Outdoor air temp 86 86 Outdoor air temp Combination Indoor outdoor capacity ratio 130 Combination Indoor outdoor capacity ratio 120 Combination Indoor outdoor capacity ratio Combination Indoor outdoor capacity ratio 10096 Combination Indoor outdoor capacity ratio Capacity Table 1 Capacity Ratio of Outdoor Uni TC Total capacity kW Power input kW VRF Capacity Ratio 50 130 Outdoor air temp Indoor air temp LO N e e NL CN e CN e LO Nc Ee qe Een T
103. 4 24 24 24 24 1 m nm ON m m O OW WB 19 29 31 u 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 3 1 3 16 16 16 1 6 16 16 16 16 16 16 16 16 16 16 19 19 19 19 19 19 19 19 19 t 21 2 21 21 21 21 21 24 24 24 24 24 24 24 24 23 2 6 26 26 26 26 26 26 26 26 26 26 26 25 N 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 15 15 15 15 15 15 15 15 15 15 15 15 15 14 14 18 18 8 18 16 48 18 18 18 V7 17 17 17 20 20 20 20 20 20 20 20 20 20 20 20 20 20 19 23 23 23 23 23 23 23 23 23 23 23 23 22 22 22 2 5 25 25 25 25 25 25 25 25 25 25 25 25 25 24 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 2 9 2 9 2 8 2 7 2 6 Pm 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 3 1 3 1 3 17 1 1 6 15 45 19 19 19 19 19 19 19 19 18 18 t 22 22 22 22 22 22 22 22 21 21 21 21 20 2 4 24 24 24 24 2
104. 4 24 24 24 24 24 24 28 23 23 3 2 3 2 3 2 3 2 3 2 3 2 3 1 3 1 3 0 3 0 2 9 2 9 2 8 no 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 1 1 16 16 16 16 16 16 15 15 15 15 15 14 14 14 18 18 18 18 16 18 18 18 17 7 17 16 21 21 21 21 20 20 20 20 20 19 23 23 23 23 23 23 23 23 23 23 23 22 22 22 22 3 4 3 4 3 4 3 3 3 3 3 3 3 2 3 2 3 2 3 1 3 1 3 0 2 9 2 2 2 8 25 suc 45 18 15 15 14 14 14 141 15 18 17 17 17 16 16 16 166 15 15 20 20 20 20 20 20 19 19 19 19 16 18 te 18 2 2 22 22 22 22 22 22 22 22 21 21 24 20 3 4 3 4 3 3 3 3 3 2 3 2 3 1 3 1 3 0 2 9 1 4 1 4 1 4 1 3 142 1 3 1 8 1 3 1 3 1 3 1 2 1 2 1 2 1 2 1 1 16 16 16 16 16 16 16 15 15 15 15 15 14 14 14 18 18 18 17 17 17 17 16 2 21 21 20 20 20 19 19 8 45 I Capacity Table 2 Cooling Capacity of Indoor Unit e 5 12 106 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 3 6 kW AIR FLOW 9 0 m min
105. 4 1 4 1 4 1 4 1 4 1 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 2 2 2 2 2 2 2 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 4 2 3 2 3 6 0 6 0 6 0 6 0 6 0 6 0 6 0 6 0 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 7 2 7 2 7 2 6 2 6 2 5 2 4 2 7 2 7 2 7 2 7 2 7 2 7 2 6 2 6 2 5 2 5 2 4 2 4 2 3 2 3 2 2 2 9 2 9 2 9 2 9 2 8 2 8 2 8 27 2 7 2 7 26 2 6 25 2 5 2 4 2 7 2 7 2 7 2 7 2 7 2 6 2 6 2 6 2 5 2 5 2 4 2 4 2 3 2 3 2 2 8 32 I Capacity Table 2 Cooling Capacity of Indoor Unit e S 24MF1U6 Power supply 208 280V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity KW 7 3 kW AIR FLOW 19 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C ____ 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 21 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 23 41 41 41 25 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 50 50 50 50 50 50 50 50 50 50 50 59 50 50 5 0 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5
106. 4 3 4 3 4 2 4 2 4 1 4 0 3 9 3 8 3 9 18 1 7 1 7 1 7 1 7 1 7 17 1 6 1 6 16 16 16 15 15 15 8 46 Capacity Table 2 Cooling Capacity of Indoor Unit e S 15MP1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity KW 4 5 kW AIR FLOW 12 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C ____ 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 33 33 33 33 33 33 33 33 33 33 33 33 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 33 33 33 33 33 33 33 33 33 33 33 53 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 3 3 6 N N wo 2 5 2 5 9 N 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 9 2 9 2 9 736 3 6 36 36 36 36 36 36 36 36 36 36 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 2 5 2 9 25 29 N N 3 6 3 9 N 1 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 1 4 0 N N 22 22 22 22 22 22 22 22 22 22 22 22 22 22 2 1 N _ 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 1 9 1 9 33 33 32 32 48 48 48 48 48 48 4
107. 41 50 59 4 5 14 23 32 41 50 59 Outdoor air intake temp F DB Outdoor air intake temp F DB Design of Mini VRF SYSTEM 1 Model Selecting and Capacity Calculator Inverter model rated performance values Cooling Power Heating Power capacity consumption capacity consumption BTU h kW BTU h kW BTU h kW BTU h kW U 36LE1U6 U 36LE1U6E 9 400 2 76 U 52LE1U6 U 52LE1U6E Outdoor unit heating capacity correction coefficient during frosting defrosting 1 3 Outdoor intake air 41 42 temp F WB RH 85 Correction 0 95 10 coefficient To calculate the heating capacity with consideration for frosting defrosting operation multiply the heating capacity found from the capacity graph by the correction coefficient from the table above 1 5 Capacity Correction Graph According to Tubing Length and Elevation Difference Capacity change characteristics Cooling Base capacity Change rate 76 o2 oo 86 82 78 76 A At hE DL LLLI LL LLL d LL 0 33 66 98 131 164 197 230 262 295 328 361 394 427 459 492 x Elevation difference ft 1 4 Equivalent length ft Heating Base capacity change rate 96 97 96 95 94 93 92 91 Elevation difference ft 131 0 33 66 98 131 164 197 230 262 295 328 361 394 427 459 492 Equivalent l
108. 5 35 35 35 35 35 34 34 33 33 32 32 31 6 4 6 4 6 4 6 4 6 4 6 4 6 3 6 2 6 1 6 0 f 1 2 7 2 7 2 7 2 7 2 7 2 7 2 6 2 6 2 6 2 5 2 5 2 4 2 4 2 3 2 2 2 9 2 9 2 9 2 9 2 9 2 8 2 8 2 8 2 7 2 7 2 6 2 6 2 5 2 5 2 4 2 8 2 8 2 7 2 7 2 7 2 7 2 6 2 6 2 6 2 5 2 5 2 4 2 4 2 3 2 2 8 26 I Capacity Table 2 Cooling Capacity of Indoor Unit e 5 24 106 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 7 3 kW AIR FLOW 18 5 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 21 23 25 N m ON 1 ON m m m ON m nm m m m ON oc OM m ON 19 29 31 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 37 3 7 27 3 7 37 37 37 37 3 7 3 7 9f 3 7 3 7 3 7 3 7 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 36 3 6 36 3 6 36 36 36 3 6 3 6 36 36 3 6 3 6 36 36 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 3 amp 1 61 61 61 61 61 61 61 69 59 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 Jod 3 3 3 3 3 2 3
109. 5 1 5 1 5 1 4 1 4 1 4 1 4 1 4 1 3 1 3 1 4 1 4 1 4 1 4 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 8 20 I Capacity Table 2 Cooling Capacity of Indoor Unit e S 12MK1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 3 6 kW AIR FLOW 10 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C RS ERR 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 21 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 23 25 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 N 21 src 20 20 20 20 20 20 20 20 20 20 20 20 20 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 ON N 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 m nm ON essasi Jesssow 19 29 31 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 7 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 5 1 5 35 35 35 35 35 35 35 35 35 35 35 35 34 34 33 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 7 3 7 3 6 3 5 3 3 3 3 Pm 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 8 1 8 1 8 1 8 1 7 1 7 1 7 33 33 33 33 33 33 33
110. 5 ft 197 ft 236 ft 276 ft 295 ft consideration for curves etc Preliminary selection Room 1 Room 2 Room 3 Room 4 indoor unit 1 indoor unit 2 indoor unit indoor unit 4 Selected model Type 12 Type 7 Type 7 Load cooling heating BTUh 10 000 12 000 7 000 8 400 7 000 8 400 7 000 8 400 42 ETON 38 200 42 700 12 000 14 000 7 500 8 500 7 500 8 500 7 500 8 500 5 0 33200 33 700 11 700 14 000 7 200 8 400 7 000 8 400 6 900 8 300 7 on W 11 700 12 200 7 200 7 400 7 000 7 300 6 900 7 300 Total corrected capacity of indoor units cooling heating 32 800 39 100 Ruc 32 800 33 200 0 988 lt 1 Ruh 39 100 33 700 1 160 gt 1 Outdoor unit changes During heating the corrected outdoor unit capacity is less than the total corrected capacity of all indoor units in the system As a result the actual capacity of each indoor unit is less than the maximum load Therefore the outdoor unit is increased by one rank Room 1 Room 2 Room 3 Room 4 poor indoor unit 1 indoor unit 2 indoor unit 3 indoor unit 4 Selected model U 52LE1U6 U 52LE1U6E Type 12 Type 7 Type 7 Type 7 BTU h h 000 12 000 7 000 8 400 7 000 8 400 7 000 8 400 Rated capacit cooling heating BTU R 52 900 60 000 12 000 14 000 7 500 8 500 7 500 8 500 7 500 8 500 5 j 45 900 47 300
111. 50 102 274 10 0 271 98 267 97 263 97 260 90 247 83 228 18 25 107 278 105 274 104 267 10 0 263 97 252 99 234 83 215 0 0 112 285 110 280 104 256 10 0 252 97 241 90 223 83 201 28 20 114 285 271 104 245 100 241 97 232 90 242 83 1 90 164 150 17 230 10 208 104 177 100 1 73 97 164 90 149 83 123 Outdoor air temp 50 117 280 110 2 60 104 230 100 225 97 2 12 90 197 83 175 70 60 276 1 0 256 104 223 100 249 97 208 90 190 83 169 Outdoor air temp Combination Indoor outdoor capacity ratio 80 1 36 Egg ETE 184 Indoor air temp 79 6 7112 100 102 244 96 195 171 88 168 84 160 79 144 73 125 164 150 102 194 96 175 149 88 146 84 138 79 125 73 1 03 CWE 7758 20 0 61 199 60 197 58 195 57 192 56 190 54 186 53 182 147 150 70 240 68 206 67 205 66 2 01 65 199 197 611154 96 249 78 217 76 246 75 212 74 208 72 206 71 205 44 50 89 230 88 229 86 225 85 221 84 249 79 208 73 192 00 240 96 236 91 216 88 242 84 203 75 188 28 20 10 0 240
112. 55 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 55 80 8 0 80 59 53 53 53 53 53 53 53 53 53 5 3 5 3 5 3 5 3 5 3 69 69 69 69 69 69 69 69 69 69 69 69 69 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 Fez 67 67 67 67 67 67 67 67 67 67 67 67 66 65 rez 2 s2 2 sz 64 64 64 64 64 64 63 62 61 60 73 73 73 72 71 70 69 68 80 80 79 78 77 eee ee RE BRE IRR HRIBRIAR CHE NR NEAR 5 3 5 3 5 3 5 3 5 3 53 53 5 3 5 22 5 2 5 1 5 0 49 48 47 61 61 61 61 61 6 1 64 61 61 6 0 59 58 57 56 55 69 69 69 69 69 69 69 6 8 68 66 65 64 63 8 6 86 86 86 86 86 86 86 86 85 84 83 82 81 766 66 66 66 66 66 66 65 64 64 62 62 61 60 59 775 75 75 75 75 75 73 73 72 74 79 68 67 88 83 83 82 82 81 79 78 78 77 75 55 55 55 55 54 53 53 52 52 51
113. 6 4 6 i 4 4 4 4 4 3 4 3 4 2 4 2 4 1 4 0 3 9 3 8 3 9 N 18 18 17 TeX 17 17 X 166 1 6 16 16 15 15 15 8 39 I Capacity Table 2 Cooling Capacity of Indoor Unit e S 15MM1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 4 5 kW AIR FLOW 10 5 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 115 17 19 21 23 25 27 29 31 33 35 37 39 41 3 88 33 38 33 38 38 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 21 23 25 N wo 23 23 2 3 23 23 23 23 23 23 23 23 23 23 23 2 3 m 1 N 2 2 2 2 2 2 22 22 22 2 2 22 22 22 22 2 2 2 2 2 2 2 2 m m nm ON m m m cO ON OW 21 SHC 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 0 45 45 45 45 45 45 45 45 45 45 45 44 42 41 m 30 30 3 0 30 3 0 30 29 28 28 27 N 31 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 1 2 0 2 0 1 9 no 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 0 2 0 2 0 1 9 1 9 1 8 1 8 no 2 3 2 3 2 3 2 3 2 3 2 3 2 2
114. 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 8 6 7 82 2 82 82 82 82 82 82 82 82 82 82 80 96 96 96 96 961956196 96 96 96 96 96 96 95 94 N k 6 4 64 64 64 64 64 64 64 64 64 64 62 6 1 5 9 5 8 21 9 1 911 94 9 1 9 1 91 9 1 9 1 90 88 87 85 10 5 10 5 10 5 10 5 10 5 10 5 10 5 10 5 10 5 10 5 10 4 10 3 10 2 10 1 99 Pm nm 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 2 7 0 6 9 6 8 6 7 6 5 6 4 5 85 85 85 85 85 85 85 85 64 83 82 79 78 991991991991 991991991 98 97 95 94 93 91 21 23 25 27 29 31 29 66 66 66 66 66 66 65 64 64 63 6 1 6 1 5 9 5 8 5 7 80 80 80 79 78 77 77 75 75 73 72 74 93 93 93 93 93 93 93 92 94 89 88 87 85 10 7 10 7 10 7 10 7 10 7 10 7 10 6 10 6 10 5 10 4 10 3 102 101 9 9 9 8 N 7 4 7 4 7 4 7 4 7 3 7 2 7 2 7 1 7 0 6 9 6 9 6 7 6 6 6 5 6 4 res 87 85 85 79 77 101 101 100 99 97 96 95 93 9 1 6 8 6 8 6 7 6 7 6 7 6 6 6 5 6 4 6 4 6 3 6 1 6 1 5 9 5 9 5 7 82 2
115. 60 59 59 58 8 1 8 1 8 1 8 1 8 1 8 1 8 0 8 6 8 N 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 2 3 2 3 1 3 0 3 0 2 9 2 9 8 4 B 3 8 2 8 1 8 0 C 3 7 3 7 3 7 3 7 3 7 3 7 3 6 3 6 3 5 3 5 3 4 3 4 3 3 3 2 3 2 9 0 9 0 8 9 8 8 8 8 6 8 6 3 4 3 4 3 4 3 4 3 3 3 3 3 3 3 2 3 2 3 2 3 1 3 0 3 0 2 9 2 9 8 55 cO UJ m m N N Or o 201201
116. 60 60 60 60 60 60 60 6s 68 68 68 68 68 68 68 68 68 68 68 68 68 68 m nm ON m m ON OW 19 29 31 50 50 50 50 50 50 50 50 50 50 50 50 5 0 49 4 8 66 66 66 66 66 66 66 66 66 66 66 66 66 65 64 82 82 82 82 82 82 82 82 82 81 90 90 90 90 90 90 90 90 90 90 90 90 88 N 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 6 4 5 4 4 4 3 763 63 63 63 63 63 63 63 63 63 63 63 59 72 72 72 72 72 72 72 72 72 72 7 68 7 78 77 77 75 87 87 87 87 87 87 87 87 87 87 86 86 84 83 9 8 Pm 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 1 5 1 4 9 4 9 4 8 4 6 61 6 1 58 57 55 54 69 69 6 9 69 69 69 68 68 66 66 64 62 785 85 85 85 85 85 85 85 84 84 82 61 78 no 5 0 5 0 5 0 5 0 5 0 5 0 4 9 4 8 4 8 4 7 4 6 4 5 4 4 4 3 4 2 766 66 66 66 66 66 65 64 64 63 62 61 60 59 58 72
117. 7 57 57 57 57 57 57 57 57 56 55 N 3 3 3 3 Jd 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 1 3 0 3 0 38 38 38 38 37 37 36 35 34 42 42 42 42 42 42 42 42 42 42 41 41 39 39 47 47 47 47 46 46 45 44 43 51 54 51 5 1 51 50 50 48 48 56 56 56 56 55 56 55 55 56 55 55 55 54 53 52 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 7 7 6 7 5 7 3 7 1 7 0 6 8 Pm 23 36 3 6 36 36 36 36 3 6 36 36 35 35 34 33 32 3 1 41 41 44 431 41 41 44 41 41 40 39 38 37 36 45 45 45 45 45 45 45 45 45 44 44 43 42 41 41 50 5 0 50 so so 50 50 50 50 49 48 47 47 46 45 54 54 54 54 54 54 54 54 54 53 52 51 50 507 8 3 8 3 8 3 8 3 8 3 8 3 8 2 8 1 27 35 35 35 35 35 35 33 33 32 31 30 30 29 39 39 39 39 39 39 39 38 38 3 7 37 36 35 34 34 44 44 44 44 44 44 43 43 42 42 41 41 39 39 38 48 48 48 48 47 46 46 45 44 43 53 53 58 53 5 53 52 52 51 51 50 50 48 48 47 3 8 3 8 3 8 3 8 3 7 3 7 3 7 3 6 3 5 3 5 3 4 3 4 3 3 3 2 3 1
118. 8 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 5 6 kW AIR FLOW 15 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C ____ 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 41 41 21 23 25 3 3 33 33 33 33 33 4 5 45 45 45 45 45 45 45 45 45 45 45 45 45 45 N N 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 a7 7 37 7 37 43 43 43 as 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 21 suc 50 50 50 56 so ac 735 35 35 35 35 35 35 35 35 35 35 35 35 35 25 41 41 41 46 46 46 46 46 46 46 46 46 46 46 46 46 46 49 49 49 49 49 49 49 49 49 49 49 49 49 45 N
119. 8 18 18 18 18 18 17 17 17 27 22 22 22 22 22 22 21 21 20 20 2 5 25 25 25 25 25 25 25 25 24 24 24 24 23 28 28 28 28 28 28 28 28 28 28 27 27 27 27 26 3 2 3 2 3 2 3 2 3 2 3 2 31 31 3 0 3 0 2 9 2 9 2 8 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 2 1 2 1 2 1 2 17 17 17 17 16 16 16 16 16 15 15 20 20 20 20 20 20 20 20 20 19 19 19 19 19 18 23 23 23 23 23 23 23 23 23 23 23 22 22 22 22 27 27 27 27 27 27 26 26 26 26 25 25 25 3 4 3 4 3 4 3 3 3 3 3 3 3 2 3 2 3 2 3 1 3 1 3 0 2 9 2 9 2 8 is 15 15 15 15 15 15 14 14 14 18 19 18 16 18 18 18 18 17 17 17 17 2 2 22 22 22 22 21 21 2 21 20 20 25 25 25 25 25 25 25 25 24 24 24 24 23 23 3 4 3 4 3 3 3 3 3 2 3 2 3 1 3 1 3 0 2 9 no 14 14 14 1 4 1 3 1 3 1 3 1 3 1 3 1 3 13 12 12 12 12 24 23 23 23 23 23 23 23 22 22 22 22 8 38 I Capacity Table 2 Cooling Capacity of Indoor Unit e S 12MM1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling C
120. 8 48 48 47 46 45 44 43 42 N NM N N 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 2 2 2 2 2 5 1 5 1 5 1 5 1 5 1 5 1 5 0 5 0 4 9 4 8 4 7 4 6 4 5 4 4 4 3 N N N 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 0 2 0 2 0 2 0 1 9 1 9 1 8 5 4 5 4 5 4 5 4 5 3 5 3 5 2 5 1 5 1 5 0 4 9 4 8 4 7 4 6 4 5 N N O N N N N N N N N N N ON OW gt N 2 4 2 4 2 4 2 4 2 4 2 3 2 3 2 3 2 3 2 2 2 2 2 2 2 1 2 1 2 0 5 7 5 7 5 6 5 6 5 6 5 5 5 4 5 4 5 3 5 2 5 1 5 0 4 9 4 8 4 7 N N 2 2 2 2 2 2 2 1 2 1 2 1 2 1 2 1 2 0 2 0 2 0 2 0 1 9 1 9 1 8 8 47 19 29 21 I Capacity Table 2 Cooling Capacity of Indoor Unit e S 18MP1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 5 6 kW AIR FLOW 15 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 44157 19 21 23 25 27 29 31 33 35 37 39 41 43 41 41 41 41 41 41 4 1 21 23 25 33 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 N 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 37 37 37 37 37 37 37 87 37 37
121. 8 78 77 76 75 93 93 92 52 91 90 89 87 87 86 m m m nm ON 5 6 5 6 5 6 5 6 5 5 5 5 5 5 5 4 5 4 5 3 5 2 5 1 5 0 4 9 4 8 67 67 67 66 66 65 64 64 63 63 62 59 ss 87 87 87 86 85 84 84 1 807 m O 25 5 2 5 1 5 1 5 1 5 1 50 49 49 48 48 47 46 45 45 4 3 27 62 62 61 61 61 60 59 58 57 57 56 55 54 73 73 72 72 72 71 71 70 69 69 68 68 66 66 64 784 83 82 82 78 78 77 76 75 8 42 Capacity Table 2 Cooling Capacity of Indoor Unit S 48ME1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 14 0 kW AIR FLOW 36 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 115 17 19 21 28 25 27 29 33 35 37 39 41 43 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 796 96 96 96 96 96 96 96 96 96 96 96 96 26 N N wo 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 m 7 3 79 9 79 73 73 78 73 1 l 73 738 69 7 3 7 33 7 3 7 3 m nm ON 6 9 6 9 6 9 6 9
122. 8 15 I Capacity Table 2 Cooling Capacity of Indoor Unit 2 2 1 Way Cassette Type D1 Type e S 07MD1U6 Power supply 208 230 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 2 2 kW AIR FLOW 8 0 EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 21 1 3 1 3 1 3 1 3 1 3 1 3 1 3 13 1 3 1 3 1 3 1 3 1 3 1 3 1 3 23 25 27 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 gt 12 12 12 12 12 12 15 15 12 121 1251 121 12142 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 0 9 16 16 16 16 16 16 16 16 16 16 46 16 16 16 15 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 2 2 2 2 1 i 0 2 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 2 2 4 2 4 2 4 2 3 2 3 2 2 2 1 2 2 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 0 9 0 9 no C 1 2 1 2 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 2 8 2 8 2 8 2 6 2 6 2 4 2 4 2 3 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0
123. 8 5 8 5 8 5 8 5 8 5 8 5 8 N 21 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 41 41 44 43 41 414 41 41 41 41 41 41 41 41 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 50 5 0 50 50 5 0 so 50 50 50 50 50 50 50 50 54 54 54 54 54 54 54 54 54 54 54 54 54 54 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 m m nm ON m m m m ON OW cO 21 suc as 25 35 35 55 55 25 Tas 155 155 35 55 55 759 39 39 39 44 44 44 44 44 44 44 44 44 44 44 44 48 48 48 48 45 53 53 53 53 53 53 53 53 53 53 5 53 53_ 1 m nm WB 19 29 31 u 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 2 2 39 39 39 38 37 42 48 48 48 48 48 48 48 48 48 48 47 46 52 52 52 52 52 52 52 52 52 52 52 52 52 52 51 57 57 57 57 5
124. 9 19 19 1 m nm ON m m m ON OW WB 19 29 31 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14 14 14 14 13 16 16 16 16 16 16 16 16 16 16 16 16 16 16 19 19 19 19 19 19 19 19 19 2 21 21 21 2 21 21 20 gt o 24 23 21 21 21 29 20 N 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 13 1 13 13 13 13 12 12 12 15 15 15 15 15 15 15 15 15 15 15 1 5 15 15 15 18 18 8 18 18 18 18 16 48 18 18 17 17 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 22 22 22 22 22 22 22 22 22 22 22 22 21 21 20 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 9 2 2 2 2 2 1 2 1 2 0 Pm 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 14 14 14 14 14 14 14 13 13 17 7 7 37 1 1 t6_ 19 19 19 19 19 19 18
125. 9 1 9 1 9 1 9 1 9 1 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 N N wo 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 9 3 1 m 21 src 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 N 1 m nm ON ON OW 19 29 31 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 N 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 5 1 5 1 5 24 24 24 24 24 23 23 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 7 3 7 3 6 3 5 8 3 3 Pm 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 7 1 7 1 7 1 6 1 6 1 6 4 1 4 1 4 1 4 1 4 1 4 1 4 0 4 0 3 9 3 9 3 8 3 4 T 3 6 3 5 Pm 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 1 6 1 6 1 6 1 5 1 5 1 5 1 4 4 3 4 3 4 3 4 3 4 3 4 2 4 2 4 1 4 1 4 0 3 9 3 8 3 8 5 3 6 1 9 1 9 1 9 1 9 1 8 1 8 1 8 1 8 1 8 1 7 1 7 1 7 1 6 1 6 1 6 4 6 4 4 4 4 4 3 4 3 4 2 4 2 4 1 4 0 3 9 3 8 3 9 18 1 7 1 7 1 7 1 7 1 7 1 7 1 6 1 6 1 6 16 Am 45 15 14 8 25 Capacity Table 2 Cooling Capacity of Indoor Unit S 18MT1UG Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 5 6 kW AIR F
126. Alarm Possible cause of malfunction message Serial Improper setting This alarm message shows when the indoor unit for multiple use 102 communication is not connected to the outdoor unit errors Duplication of main indoor unit address setting in group control lt L03 gt Duplication of outdoor R C address setting L04 There 2 or more indoor units Priority set remote controller 105 controllers which operation mode priority in 1 refrigerant circuit Non priority set remote controller 106 Group control wiring is connected to individual control indoor unit 107 Indoor unit address is set L08 Capacity code of indoor unit is not set lt lt L09 gt gt Capacity code of outdoor unit is not set L10 Mis matched connection of outdoor units which have different kinds L17 of refrigerant 4 way valve operation failure L18 Activation of Protective device in indoor unit Thermal protector in indoor unit fan motor is activated lt lt P01 gt gt is activated Improper wiring connections of ceiling panel lt lt P09 gt gt Float switch is activated lt lt P10 gt gt Operation of protective function of fan inverter P12 O2 sensor detects low oxygen level activated P14 Protective device in outdoor unit Compressor thermal protector is activated is activated Power supply voltage is unusual The voltage is more than 260 V 2 or less than 160 V between L1 and L2 phase Incorrect discharge temperature P03 H
127. I I I I I 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 12 r2 12 12 12 12 12 12 12 12 12 12 12 11 14 14 14 14 14 13 13 16 16 16 16 6 16 16 16 16 16 16 16 15 15 18 18 18 18 18 ta 18 18 18 16 17 17 20 2 0 2 0 20 20 20 20 20 20 20 20 20 19 15 Pm nm 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 s 13 13 13 13 13 12 12 2 15 15 15 15 15 15 15 15 15 15 15 14 14 14 17 16 16 19 12 19 19 19 19 19 19 19 18 18 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 4 2 4 2 4 2 3 2 3 2 2 2 2 2 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 9 0 9 9 12 12 12 12 12 12 12 12 12 12 12 11 11 14 14 14 14 44 14 14 13 13 13 16 16 16 16 16 16 16 16 16 16 16 15 15 15 15 ria 18 18 ta 18 18 18 18 17 17 17 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 5 2 5 2 4 2 4 2 4 2 3 1 7 2 2 1 2 1 2 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 0 14 a
128. I VRF Capacity Ratio 50 130 TC Total capacity KW Power input kW e Indoor air temp Combination Outdoor pue Eg EE Leh ESL ESTE R SSE ES EE WE S 20 127 152 135 210 228 52 246 127 3 46 Indoor air temp CWB owie Se a capacity ratio 10 6 Indoor air temp CWB Eri TE TEE Ec TEE L 11 0 11 0 Indoor air temp CaS Ler Ele Baars Bn 2 re res Press Ses pira capacity ratio 1 60 Indoor air temp oor cud ESSERE BL es BE es Le E ME o a 319 capacity ratio Capacity Table 1 Capacity Ratio of Outdoor Unit MINI VRF Capacity Ratio 50 130 TC Total capacity KW Power input kW um Indoor air temp Ps SUAS rere preme
129. KE TEMP TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW AIR FLOW 16 0 m min CONDENSER AMBIENT TEMP C 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 21 3 3 3 3 3 3 d d 3 3 3 3 3 3 223 3 3 3 3 3 3 3 3 3 3 3 3 3 3 5 23 25 27 21 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 23 25 27 29 21 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 23 25 27 29 21 23 25 27 31 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 5 5 5 4 5 2 5 1 21 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 4 2 4 2 3 23 9 27 42 42 42 42 42 42 41 41 41 40 40 29 31 23 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 8 2 8 2 7 2 7 2 6 2 6 0 27 29 31 23 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 5 D 2 5 2 4 2 4 2 3 2 3 27 29 31 25 22 27 29 31 25 23 27 29 31 8 11 I Capacity Table 2 Cooling Capacity of Indoor Unit e S 24MU1U6 Power supply 208 230V 1phase 60Hz Total Cooling Capacity KW SHC Sensible Heat Capacity kW EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C _ L5 17 19 21 23 25 27 29 31 33 35 37 39 41 43 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 3 9 3 9 3 9
130. LOW 13 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C DBJ 21 23 25 N nm nm rnm ON 1 m m m gt ON m m O OW m nm m m m m ON oc WOM m nm ON C 19 29 31 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 2 8 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 4 9 27 27 27 27 27 27 30 3 0 30 3 0 3 0 3 0 30 34 34 34 34 34 34 34 34 34 34 34 37 3 7 87 37 3 7 87 87 87 87 87 87 37 37 37 37 AT 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 4 2 4 2 3 756 36 36 3 6 36 36 36 36 36 36 35 34 33 6 0 6 0 6 0 6 0 6 0 6 0 6 0 6 0 5 9 5 8 5 7 5 6 5 5 0 5 2 28 28 28 28 28 28 28 28 27 27 27 26 25 25 24 31 31 31 31 31 31 31 3 0 3 0 29 28 28 35 35 3
131. MOLOM 20 31 310 939 03H LHM LHM LHM LHM LHM 218 318 18 134 31 auvog v08 1112812 1081802 ena p ANd Nd LI02813 n3 T AMO Add NI NI OV 12 20 ZASI 20 5 2 082 20 CASI 134 LHM NH 079 034 219 218 038 ED 091 2 5634 134 LAY 658 LHM Q iir Q 318 318 E I N8 LHM o amp 134 7Qp 134 2184123 13 dS 31 14 211 ONIMIM 1041 02 Hd 9 SLINN Y3LNI 5 H3ADd Electrical Data 1 Outdoor Uni Schematic Diagram U 52LE1U6 U 52LE1U6E AQUHS 921419414 NV 38 AVN 01 Lavis UNY 340 7470974 JAL NO Sdra I AHL NHI dNDO 8 2 d NAHM HOLIMS 1449405 NIVA 330 wma uinoui2 woa soson AON g s THERE tena 3 ave aw wae 802 1112412 u31314 ZS090XH2 1 4 3009 QA asna Lingua 10 1003 wOLON 2 114182534 51084446
132. N 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 5 2 5 2 5 2 4 2 4 2 3 2 3 N C 3 0 3 0 3 0 3 0 2 9 2 9 2 9 2 8 2 8 2 8 2 7 2 7 2 6 2 6 2 5 6 9 6 8 6 8 6 6 6 4 6 3 6 1 6 0 6 7 6 5 27 27 27 2 7 2 7 26 26 26 25 25 25 24 24 23 2 3 8 23 cO 00 N I Capacity Table 2 Cooling Capacity of Indoor Unit e S 24MK1U6 Power supply 208 230V 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 7 3 kW AIR FLOW 16 0 EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C A 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 21 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 23 25 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 N 21 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 41 41 44 43 41 414 41 41 41 41 41 41 41 41 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 mm m nm ON ow 21 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 45 45 45 45 45 45 45 45 45 45 45 45 45
133. N23 LA PCB Functions LED1 PCB and Functions 1 Outdoor Unit Control PCB 1 2 Outdoor Unit HIC Board HIC CHDX14053 m c IE TF 7 E rem p s x t oat lt Ril Fey a FLOW 5 du We s 1 56 18100700 0 Hic cHox14053 _ 2070070 PCB and Functions 1 Outdoor Unit Control PCB 1 3 Functions for CR CHX06052 CN51 2P plug black Automatic address setting pin e f the system address switch 5002 Factory setting is 0 is set to other than 0 centralized control press this switch once to automatically set the address of the indoor unit to the connected outdoor unit within the same system While the automatic address setting is in progress 2 LEDs red on the outdoor unit control PCB blinks alternately The automatic address operation will stop when this switch is pressed again When other system in centralized control mode is in the progress of automatic address setting only the LED1 of the outdoor unit control PCB blinks and indicates that the automatic address setting for other system is in progress While other unit is in the progress of automatic address setting pressing S001 will disable the automatic address setting Rotary switch 10 positions black Outdoor
134. Panasonic TECHNICAL DATA 410 MINI System U 36LE1U6 1 U 36LE1U6E U 52LE1U6 U 52LE1U6E m Model No Outdoor Unit Class 36 52 Tut Model Name U 36LE1U6 U 52LE1U6 S U 36LE1U6E U 52LE1UG6E Refrigerant R410A is used in the outdoor units P Salt Air Damage Resistant Specifications Indoor Units U1 4 Way Cassette S 12MU1U6 S 18MU1U6 S 24MU1U6 S 36MU1U6 Y1 4 Way Cassette 60x60 S 12MY1U6 S 18MY1U6 D1 1 Way Cassette 5 07 0106 5 09 0106 S 12MD1U6 Low Silhouette Ducted S 07MF1U6 S O9MF1U6 S 12MF1U6 S 15MF1U6 5 18 106 M1 Slim Low Static Ducted S 07MM1U6 S 09MM1U6 S 12MM1U6 S 15MM1U6 S 18MM1U6 High Static Pressure S 36ME1U6 Ducted T1 Ceiling S 12MT1U6 S 18MT1U6 S 24MT1U6 Wall Mounted 5 07 106 5 09 106 S 12MK1U6 06 S 19MS1U6 S 24MK1U6 P1 Floor Standing 5 07 106 5 09 106 S 12MP1U6 S 15MP1U6 S 18MP1U6 S 24MP1U6 Concealed Floor Standing Necessary to install the External Electronic Expansion Valve Kit Optional CZ P56SVK1U 5 07 106 5 09 106 5 12 106 5 15 106 5 18 106 5 24 106 85464869256000 REFERENCE NO TD831156 00 IMPORTANT Please Read Before Starting This air conditioning system meets strict safety and oper ating standards As the installer or service person it is an important part of your job to install or service the system so it operates safely and eff
135. R1 R2 Power Unit Remote Power Unit Remote supply control control supply control control Line Line Line Line K1 Type K1 Type Model S 07MK1U6 Model S 18MK1U6 S 09MK1U6 S 19MS1U6 S 12MK1U6 5 24 106 terminal board 5P terminal board D Power Unit Power Unit supply control supply control Line Line Design of Mini VRF SYSTEM 3 Electrical Wiring CAUTION 1 When linking outdoor units in a network disconnect the terminal extended from the short plug CN003 2P Black location right bottom on the outdoor main control PCB from all outdoor units except any one of the outdoor units When shipping In shorted condition For a system without link no connection wiring between outdoor units do not remove the short plug 2 Do not install the inter unit control wiring in a way that forms a loop Fig 2 1 Outdoor unit Outdoor unit Outdoor unit S Prohibited gt lt Prohibited Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Fig 2 1 3 Do not install inter unit control wiring such as star branch wiring Star branch wiring causes mis address setting Outdoor unit indoor unit iz Indoor unit NO indoor uni Branch point Fig 2 2 4 If branching the inter unit control wiring the number of branch points should be 16 or fewer Branches less than 3 3 ft are not included in the to
136. TEM UNIT SPECIFICATIONS 4 1 1 Outdoor Unit 4 2 2 4 Way Cassette U1 Type 3 4 Way Cassette 60x60 Type 1 4 1 Way Cassette Type D1 5 Low Silhouette Ducted Type F1 Type 6 Slim Low Static Ducted Type M1 Type 7 High Static Pressure Ducted Type 1 8 Ceiling Type T1 Type 9 Wall Mounted Type K1 Type 10 Floor Standing Type P1 Type 11 Concealed Floor Standing Type R1 Type 12 Intaking Fresh Air of 4 Way Casstte Type and Slim Low Static Ducted Type Refer to the 2WAY VRF SYSTEM TECHNICAL DATA TD831157 Section TEST RUN rtp c S 5 1 1 Prepatri giorIesS 5 2 2 Test Run Procedure 5 3 o Outdoor Unt PCB SII te uad tmd ati vods supp AE NE 5 4 4 Auto Address Setting 5 6 5 Remote Controller Test Run Settings 5 12 6 Caution for Pump 5 13 7 Meaning of Alarm Messages 5 13 Section 6 ELECTRICAL DATA RISE SE SES E ce SEEN ERES E 6 1 MEMO lese dU Mt 6 2 2 Indoor Unit Refer to the 2WAY VRF SYSTEM TECHNICAL DATA
137. WB 198 20 0 86 303 83 256 290 286 281 73 2 73 62 265 147 150 100 327 97 346 94 310 93 3 06 92 301 89 253 83 2 83 3100 14 347 11 1 337 10 8 330 107 327 106 321 103 3 13 97 3 03 08 00 144 384 141 374 13 7 3 67 13 5 364 134 3 59 127 347 7117 3 10 60 50 159 4 07 155 401 14 6 370 14 1 347 136 3 30 127 3 03 117 2 69 70 60 162 4 1 155 399 146 353 14 1 3 37 136 320 127 2 93 117 259 Outdoor air temp Combination 96 Indoor outdoor capacity ratio 8096 08 00 126 318 123 310 12 0 3 05 3 02 117 208 11 1 288 102 2 57 6 0 50 139 338 136 332 128 3 07 123 288 119 274 11 1 251 102 224 2 35 Fi TE EXPE Indoor air temp CWE L 198 200 75 251 73 246 70 240 2 37 67 235 64 226 60 2 18 44 5 0 113 302 111 296 291 106 288 105 284 102 277 96 2 68 Outdoor air temp 147 15 0 87 271 85 263 83 257 81 254 250 78 243 73 235 96 100 100 288 97 279 95 274 94 271 92 267 90 260 85 251 786 Combination Indoor outdoor capacity ratlo 70 708 108 269 10 6 262 102 257 10 1 255
138. a Room Properly insulate any tubing run inside a room to prevent sweating that can cause dripping and water damage to walls and floors Keep the fire alarm and the air outlet at least 5 feet away from the unit Moist or Uneven Locations Use a raised concrete pad or concrete blocks to provide a solid level foundation for the outdoor unit This prevents water damage and abnormal vibration an Area with High Winds Securely anchor the outdoor unit down with bolts and a metal frame Provide a suitable air baffle In a Snowy Area for Heat Pump type Systems Install the outdoor unit on a raised platform that is higher than drifting snow Provide snow vents When Connecting Refrigerant Tubing Ventilate the room well in the event that is refrigerant gas leaks during the installation Be careful not to allow contact of the refrigerant gas with a flame as this will cause the generation of poisonous gas Keep all tubing runs as short as possible Use the flare method for connecting tubing Apply refrigerant lubricant to the matching surfaces of the flare and union tubes before connecting them then tighten the nut with a torque wrench for a leak free con nection Check carefully for leaks before starting the test run When performing piping work do not mix air except for speci fied refrigerant R410A in refrigeration cycle It causes capacity down and risk of explosion and injury due to hi
139. allation 1 Refrigeration armored tape 2 Insulated staples or clamps for connecting wire See your local codes Putty Refrigeration tubing lubricant Clamps or saddles to secure refrigerant tubing C Scale for weighing Design of Mini VRF SYSTEM 2 System Design 2 5 Tubing Size Table 2 3 Main Tubing Size LA BTU h kW 38 200 11 2 52 900 15 5 System horsepower 4 6 Gas tubing 95 8 015 88 3 4 019 05 Liquid tubing 0 3 8 09 52 Unit in mm Note the system consists of only one indoor unit with an outdoor 6HP Type 52 the main tube of the unit LA should be 219 05 Convert 219 05 to 015 88 using a reducer field supply close to the indoor unit and then make the connection Table 2 4 Main Tubing Size After Distribution LB LC Total capacity Below BTU h 24 200 2 5 38 200 4 hp 47 800 5 hp 52 900 6 hp after distribution Over BTU h 24 200 2 5 hp Gas tubing 01 2 12 7 95 8 015 88 03 4 019 05 Tubing size Ll Unit in mm Liquid tubing 03 8 09 52 93 8 99 52 hp horsepower Note In case the total capacity of connected indoor units exceeds the total capacity of the outdoor units select the main tubing size for the total capacity of the outdoor units Table 2 5 Indoor Unit Tubing Connection 1 2 2 2 41 Indoor unittype 7 9 12 15 18 19 24 36 48 54 Gas tubing
140. apacity KW SHC Sensible Heat Capacity kW 3 6 kW AIR FLOW 9 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C REOR 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 21 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 23 25 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 2 9 N 21 SHC 20 20 20 20 20 20 20 20 20 20 20 20 20 20 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 ON 1 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 m m nm ON m m m ON OW 19 29 31 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 7 N 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 5 1 5 35 35 35 35 35 35 35 35 35 35 35 34 34 34 33 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 7 3 7 3 6 3 5 3 3 3 3 Pm 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 8 1 8 1 8 1 8 1 7 1 7 1 7 4 1 4 1 4 1 4 1 4 1 4 1 4 0 4 0 3 9 3 9 3 8 3 4 2 3 6 3 5 N 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 1 6 1 6 1 6 1 5 1 5 1 5 4 3 4 3 4 3 4 3 4 3 4 2 4 2 4 1 4 1 4 0 3 9 3 8 3 8 9 3 6 cO 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 8 1 8 1 8 1 8 1 7 1 7 1 7 1
141. apacity for each indoor unit 2 6 Recheck of the actual capacity for each indoor unit f the capacity is inadequate reexamine the unit combinations Example 1 Increasing the outdoor unit capacity 2 17 2 18 Example 2 Increasing the indoor unit capacity 2 17 2 18 Design of tubing Create a tubing design which minimizes the amount of additional refrigerant charge as much as DOS SIDIG P EO 2 14 2 15 9 f tubing extension is expected in the future create the tubing design with adequate consideration for this extension Select the tubing size for the main tube LA up to the No 1 distribution joint based on the rated cooling capacity of the outdoor unit Select tubing sizes after the distribution point based on the total rated cooling capacity of the connected indoor units Calculation of additional refrigerant charge amount Calculate the additional refrigerant charge from the diameters and lengths of the refrigerant tubing Even if the gas tubing diameter was increased determine the additional refrigerant charge based only on the liquid tubing size 2 21 Check the minimum indoor capacity limit density with re
142. ase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW 7 1 kW AIR FLOW 17 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C ____ 15 17 19 21 23 25 27 29 33 35 37 39 41 43 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 21 23 25 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 2 5 7 N N 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 3 9 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 6 2 N 1 3 7 3 7 3 7 3 7 3 7 3 7 3 7 JS 3 7 3 7 8 7 3 7 3 7 3 7 3 7 N Pm co m m 34 34 34 34 34 34 34 34 34 34 34 34 34 3 3 6 0 60 6 0 60 60 6 0 60 60 6 0 60 60 59 66 66 66 66 66 66 6 6 66 66 66 66 66 66 65 64 3 2 3 2 3 2 3 2 32 32 32 3 2 3 2 32 32 3 1 3 1 3 0 2 9 52 52 52 52 52 52 52 52 52 52 51 51 50 50 49 7 6 7 6 7 6 7 6 7 6 7 6 7 6 7 6 1 5 7 4 7 2 7 1 6 9 6 8 6 6 29 31 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 5 3 4 3 4 3 3 3 3 3 2 62 62 62 62 62 62 62 62 62 61
143. ated refrigerant amount as shown CAUTION by the nameplate on the back f the amount of refrigerant is more than that recommended do not conduct pump down In this case use another refrigerant collecting system 7 Meaning of Alarm Messages Table of Self Diagnostics Functions and Description of Alarm Displays Alarm messages are indicated by the blinking of LED 1 and 2 0042 0043 on the outdoor unit PCB They are also displayed on the wired remote controller Viewing the LED 1 and 2 0042 and 0043 alarm displays LED 1 ae Alarm display Alternating LED 1 blinks M times then LED 2 blinks N times The cycle then repeats M 2 Palarm 3 H alarm 4 Ealarm 5 F alarm 6 1 alarm Alarm contents N Alarm No Example LED 1 blinks 2 times then LED 2 blinks 17 times The cycle then repeats Alarm is P17 xt Blinking Alarm Possible cause of malfunction message Serial commu Remote controller is detecting Error in receiving serial communication signal nication errors error signal from indoor unit Signal from main indoor unit in case of group control E01 Mis setting Ex Auto address is not completed Error in transmitting serial communication signal E02 Indoor unit is detecting error signal from remote controller and system controller lt lt 03 gt gt Indoor unit is detecting error Error in receiving serial communication signal signal from outdoor unit When turning on the p
144. capacity 5 is greater than 100 then the outdoor unit corrected heating capacity is considered to be 100 Corrected heating capacity of each indoor unit 5 Rated heating capacity for that indoor unit x Correction coefficient for indoor temperature conditions at that indoor unit 1 Page 2 6 x Distribution ratio based on tubing length and elevation difference at that indoor unit 2 Page 2 8 However the corrected heating capacity of each indoor unit is found as shown below If 1 lt 100 and 1 x 2 gt 100 Corrected heating capacity for that indoor unit 5 Rated heating capacity for that indoor unit If 1 2 100 Corrected heating capacity for that indoor unit 5 Rated heating capacity for that indoor unit x 1 Characteristic graphs are shown on the pages listed above next to each correction item Find each correction coefficient from the appropriate conditions 4 Calculating the actual indoor unit capacity based on the indoor outdoor corrected capacity ratio Calculate the actual capacity of each indoor unit from the values found in 3 for the corrected outdoor unit capacity and the corrected capacity of each indoor unit lt Cooling capacity gt Corrected indoor outdoor capacity ratio during cooling Ruc Total corrected cooling capacity of all indoor units in that system Corrected outdoor unit cooling capacity If the corrected outdoor unit cooling capacity is greater than or equal to the total correc
145. ce valve Fig 2 29 e Use a balance to measure the refrigerant accurately e If the additional refrigerant charge amount cannot be charged at once charge the remaining refrigerant in liquid form by using the gas tube service valve with the system in cooling operation mode at the time of test run Fig 2 30 Finishing the job 1 With a hex wrench turn the liquid tube service valve stem counter clockwise to fully open the valve 2 Turn the gas tube service valve stem counter clockwise to fully open the valve To gas from leaking when removing the charge hose make sure the stem of the gas tube is turned all the way out BACK SEAT position 3 Loosen the charge hose connected to the gas tube service port for 25 16 tube slightly to release the pressure then remove the hose 4 Replace the service port cap on the gas tube service port and fasten the cap securely with an adjustable wrench or box wrench This process is very important to prevent gas from leaking from the system 5 Replace the valve caps at both gas tube and liquid tube service valves and fasten them securely This completes air purging with a vacuum pump Theair conditioner is now ready for a test run 2 44 Pressure i Nf One Design of Mini VRF SYSTEM Manifold valve Gas tube Outdoor unit Liquid tube Gas tube Outdoor unit Liquid tube 7 Optional Parts 7 1 Distribution
146. e terminal Wire Fig 2 5 Design of Mini SYSTEM 3 Electrical Wiring 3 4 Important Note When Wiring for Common Type Connect the wires referring to the diagram Note that the control wirings Low voltages shall be segregated from the power supply wires High voltage as follows 1 Connect the Inter unit control wiring to U1 U2 terminals and the remote control wire to R1 R2 excepting K1 type Power wiring field supplied N NS Earth screw 2 Connect the power supply wires to L1 L2 of the terminal block Be sure to connect the grounding Connection for ductor of the incomi ly to the earth conductor of the incoming power supply to the ear lamping Solenoid Valve Kit ground screw for 3WAY 4 22 uw 3 Securely affix the power supply wires and remote p control wires by the clamping strap or clamping clip si ZA not to cross each other not to leave the wirings loose When loosening the clamping clip twist the strap and it will come undone Clamping clip Twist Securely affix the 3 way wiring harness with the remote control wiring U1 type Conduit Remote control wiring u and Inter unit control wiring field supplied Remote control wiring and Inter unit control wiring Conduit field supplied field supplied
147. e is no dirt or other foreign substances inside the distribution joint e The distribution joint can be either horizontal or vertical Fig 2 33 In the case of horizontal the L shaped tubing must be slanted slightly upward 15 to 307 e When brazing a pipe E to the reducer of which middle pipe inner dimension is D as shown above chart cut the middle pipe as long as possible so that the pipe E can be inserted make sure that its heat resistance is 248 F or higher 2 45 Outdoor unit Side Design of Mini VRF SYSTEM e Size of connection point on each part Shown are inside diameters of tubing Fig 2 31 Stopper boss Cutting point Make space as long as possible Insertion length of the connecting tube Fig 2 32 Indoor unit Side 1510 30 upward slant In case of horizontal position In case of vertical position directed upward Fig 2 33 When brazing replace air inside the tube with nitrogen gas to prevent copper oxide from forming To insulate the distribution joint use the supplied tubing insulation If using insulation other than that supplied For additional details refer to the installation instructions provided with the outdoor unit Contents 3 CONTROL OF MINI VRF SYSTEM Main Operating Functions Wireless Remote Controller Timer Remote Controller Simplified Remote Controller System Controller Schedule Timer Intelligent Controll
148. eather regions e Refer to the Fig 2 13 for the anchor bolt dimensions e Be sure to anchor the feet with the anchor bolts M10 or 3 8 In addition use anchoring washers on the top side Use large square 1 1 4 x1 1 4 SUS washers with diameters of 3 8 Field supply 4 10 Drainage Work Follow the procedure below to ensure adequate draining for the outdoor unit e For the drain port dimensions refer to the figure at right e Ensure a base height of 6 or more at the feet on both sides of the unit 4 11 Routing the Tubing and Wiring The tubing and wiring can be extended out in 4 directions front rear right and down e he service valves are housed inside the unit To access them remove the inspection panel To remove the inspection panel remove the 3 screws then slide the panel downward and pull it toward you 1 If the routing direction is through the front rear or right use a nipper or similar tool to cut out the knockout holes for the inter unit control wiring outlet power wiring outlet and tubing outlet from the appropriate covers A and B 2 If the routing direction is down use a nipper or similar tool to cut out the lower flange from cover A e Route the tubing so that it does not contact the compressor panel or other parts inside the unit Increased noise will result if the tubing contacts these parts e When routing the tubing use a tube bender to bend the tubes Design of Mi
149. ength ft Design of Mini VRF SYSTEM 1 Model Selecting and Capacity Calculator For U 36LE1U6 E units if the maximum tubing length L1 exceeds 295 ft equivalent length increase the tubing size of the main gas tube LM by one rank The size increase is applied to the gas tube only In addition for a 6 HP unit it is not necessary to increase the tubing size Increasing the tubing size of the gas tubes can reduce the loss of capacity caused by longer tubing lengths Hefer to Table 2 1 to increase the tubing size However the maximum allowable tubing length must not be exceeded The size increase is applied to the LM gas tube main tube with the largest diameter only and is limited to the cases shown in Table 2 1 In addition the amount of additional refrigerant charge is determined from the liquid tube size only n case of 6 pieces increasing the size of the gas tube is not possible Table 2 1 Correction coefficient for equivalent length when the size of the gas tube LM is increased Standard tube diameter gas tube in 05 8 015 88 Tube diameter after change gas tube mm 03 4 219 05 Equivalent length correction coefficient 0 4 When increasing the size of the gas tubing LM multiply by the correction coefficient from Table 2 1 and calculate the equivalent length for section LM Tubing equivalent length after size increase Standard tubing equivalent length x Equivalent
150. eparately Indoor unit addresses can be set without operating the compressors Automatic Address Setting from Outdoor Unit 1 On the outdoor unit control PCB check that the system address rotary switch S002 is set to 1 and that the DIP switch 5003 is set to 0 row p These are the settings at the time of factory shipment 1 2 2 set the number of indoor units that are connected to the outdoor unit to 6 on the outdoor unit control PCB set the No of indoor units rotary switch 8004 to 6 3 Atthe outdoor unit where all indoor and outdoor unit power has been turned ON short circuit the automatic address pin CN51 for 1 second or longer then pull it out Communication for automatic address setting begins To cancel again short circuit the automatic address pin CN51 for 1 second or longer then pull it out The LED that indicates automatic address setting is in progress turns OFF and the process is stopped Automatic address setting is completed when LEDs 1 and 2 on the outdoor unit control PCB turn OFF 4 Next turn the power only the indoor and outdoor units of the next different system Repeat steps 1 3 in the same way to complete automatic address settings for all systems 5 Operation from remote controllers is now possible To perform automatic address setting from the remote controller perform steps 1 and 2 then use the remote controller complete a
151. er CZ 256ESMC1U Communication Adaptor CZ CFUNC1U Remote Sensor 10 LonWorks Interface CZ CLNC1U Refer to the 2WAY VRF SYSTEM TECHNICAL DATA TD831157 Oo Q P gt G N Control of Mini VRF SYSTEM Mini VRF SYSTEM Contents Unit Specifications 4 MINI VRF SYSTEM UNIT SPECIFICATIONS Utu u u u ua u 4 2 tel eese PETENTE 4 2 1 2 AHRI Registration Values 4 4 uuu TE uma nanas 4 5 1 4 Refrigerant Flow Diagram UT 4 6 55 4 7 4 Way Cassette U1 4 Way Cassette 60x60 Type Y1 Type 1 Way Cassette Type D1 Type Low Silhouette Ducted Type F1 Type Slim Low Static Ducted Type M1 Type High Static Pressure Ducted Type E1 Type Ceiling Type T1 Type Wall Mounted Type K1 Type 10 Floor Standing Type P1 Type 11 Concealed Floor Standing Type R1 Type 12 Intaking Fresh Air of 4 Way Casstte Type and Slim Low Static Ducted Type Refer to the 2WAY VRF SYSTEM TECHNICAL DATA TD831157 1 Outdoor Unit fi 1 1 Specifications Unit specifications A Outdoor Unit U 36LE1U6 U 36LE1UGE POWER SOURCE 208 230 V 10 60 Hz PERFORMANCE Heating kW 11 2 12 5 3 530 5 Capacity Air circulation Hi ELECTRICAL RATINGS Voltage rating O TI
152. erheat causing refrigerant system valves to become dam aged Therefore allow the tubing to cool when brazing Indoor unit Outdoor unit Use a reducing valve for the nitrogen cylinder Fig 2 20 Do notuse agents intended to prevent the formation of oxide film These agents adversely Tightening tordue l affect the refrigerant and refrigerant oil and may Tube diameter Approximate cause damage malfunctions 21 4 120 160 Ibs in 4 32 26 35 mm 140 180 kgf cm 0 8 mm 5 2 Connecting Tubing Between Indoor and Outdoor 03 8 300 360 Ibs in 1 32 Units 09 52 mm 340 420 kgf cm 0 8 mm 01 2 430 480 Ibs in 1 32 1 Tightly connect the tubing 812 7 mm 490 550 kgf 0 8 mm extended from the wall with the outdoor side tubing 25 8 590 710 lbs in 5 128 2 To fasten the flare nuts apply specified torque as at 215 88 mm 680 820 kgf 1 0 mm right 03 4 870 1040 Ibs in over 5 128 219 05 1000 1200 kgf 1 0 mm When removing the flare nuts from the tubing connections or when tightening them after connecting the tubing be sure to use 2 adjustable wrenches or spanners as shown Fig 2 20 If the flare nuts are over tightened the flare may be damaged which could result refrigerant leakage and cause in injury or asphyxiation to room occupants e For the flare nuts at tub
153. g capacity of all indoor units in that system Ruh gt 1 then Actual heating capacity of each indoor unit 7 Corrected heating capacity of each indoor unit 5 x 0 1 x Ruh 0 9 Ruh In other words the correction coefficient 6 based on the corrected indoor outdoor capacity ratios for each indoor unit is the underlined part in the formula above Design of Mini VRF SYSTEM 1 Model Selecting and Capacity Calculator Refer to the graph below for the correction coefficients for Ruc and Ruh Indoor unit capacity correction coefficient for Ruc cooling Indoor unit capacity correction coefficient for Ruh heating Indoor unit capacity correction coefficient 04 05 06 07 08 09 1 Corrected erected em ratio or 19 2 0 Note When is less than equal to 1 0 the indoor unit capacity correction coefficient for both and is 1 0 5 Graph of capacity correction coefficients Graph of outdoor unit capacity characteristics 1 1 Outdoor unit cooling capacity characteristics 1 U 36LE1U6 U 36LE1U6E 2 U 52LE1U6 U 52LE1U6E Capacity ratio 14 95 100 109 Outdoor air intake temp F DB Design of Mini VRF SYSTEM 1 Model Selecting and Capacity Calculator Outdoor unit heating capacity characteristics U 36LE1U6 U 36LE1U6E U 52LE1U6 U 52LE1U6E Capacity ratio 96 Capacity ratio 96 5 14 23 32 41 50 59
154. g rules please refer to your LOCAL ELECTRICAL CODES before beginning You must ensure that installation complies with all relevant rules and regulations 8 To prevent malfunction of the air conditioner caused by electrical noise care must be taken when wiring as follows remote control wiring and the inter unit control wiring should be wired apart from the inter unit power wiring Use shielded wires for inter unit control wiring between units and ground the shield on both sides 9 If the power supply cord of this appliance is damaged it must be replaced by a repair shop appointed by the manufacturer because special purpose tools are required 3 2 Recommended Wire Length and Wire Diameter for Power Supply System Outdoor unit em Indoor unit Time delay fuse or circuit capacity K1 15A D1 U1 Y1 F1 M1 T1 P1 R1 15A Control wiring A Inter unit between outdoor and indoor units control wiring AWG 18 0 75 mm B Remote control wiring AWG 18 0 75 mm C Control wiring for group control AWG 18 0 75 mm Max 3 280 ft With ring type wire terminal Max 1 640 ft Max 650 ft Total 3 Electrical Wiring 3 3 Wiring System Diagram Design of Mini VRF SYSTEM Outdoor unit INV unit Power supply lt gt 208 230V 60Hz 1 PH Indoor unit No 1 Power supply L1 GE 208
155. gh NEmm tension inside the refrigerant cycle Refrigerant gas leakage cause fire Do not add or replace refrigerant other than specified type It may cause product damage burst and injury etc Do not leak refrigerant while piping work for an installation or re installation and while repairing refrigeration parts Handle liquid refrigerant carefully as it may cause frostbite When Servicing Turn the power OFF at the main power box mains before opening the unit to check or repair electrical parts and wiring Keep your fingers and clothing away from any moving parts Clean up the site after you finish remembering to check that no metal scraps or bits of wiring have been left inside the unit being serviced Do not clean inside the indoor outdoor units by users Engage authorized dealer or specialist for cleaning In case of malfunction of this appliance do not repair by yourself Contact to the sales dealer or service dealer for a repair Check of Density Limit The room in which the air conditioner is to be installed requires a design that in the event of refrig erant gas leaking out its density will not exceed a set limit The refrigerant R410A which is used in the air condition er is safe without the toxicity or combustibility of ammonia and is not restricted by laws imposed to protect the ozone layer However since it contains more than air it pose
156. he outdoor unit You may get injured Do not sit or step on the unit you may fall down accidentally Do not stick any object into the FAN CASE You may be injured and the unit may be damaged ASHRAE and International Mechanical Code of the ICC as well as CSA provide guidance and define safe guards related to the use of refrigerants all of which define a Refrigerant Concentration Level RCL of 25 pounds per 1 000 cubic feet for R410A refrigerant For additional guidance and precautions related to refrigerant safety please refer to the following documents International Mechanical Code 2009 IMC 2009 or more recently revised ASHRAE 15 ASHRAE 34 Precautions for Installation Using New Refrigerant 1 Care regarding tubing 1 1 Process tubing Material Use C1220 phosphorous deoxidized copper specified in JIS H3300 Copper and Copper Alloy Seamless Pipes and Tubes Tubing size Be sure to use the sizes indicated in the table below Use a tube cutter when cutting the tubing and be sure to remove any flash This also applies to distribution joints optional e When bending tubing use a bending radius that is 4 times the outer diameter of the tubing or larger Use sufficient care in handling the tubing Seal the tubing ends with caps or tape to prevent dirt moisture or other foreign substances from entering These substances can result in system malfunction Unit in mm Material O Oute
157. iciently For safe installation and trouble free operation you must Carefully read this instruction booklet before beginning Follow each installation or repair step exactly as shown Observe all local state and national electrical codes Pay close attention to all warning and caution notices given in this manual N CAUTION If Necessary Get Help These instructions are all you need for most installation sites and maintenance conditions If you require help for a special problem contact our sales service outlet or your certified dealer for additional instructions This symbol refers to a hazard or unsafe practice which can result in severe personal injury or death This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage In Case of Improper Installation The manufacturer shall in no way be responsible for improper installation or maintenance service including fail ure to follow the instructions in this document SPECIAL PRECAUTIONS When Wiring e 9 ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH ONLY A QUALIFIED EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM Do not supply power to the
158. ifference 2 difference between indoor units L Length H Height Always check the gas den WARNING sity limit for the room in which the unit is installed 2 10 Check of Limit Density When installing an air conditioner in a room it is necessary to ensure that even if the refrigerant gas accidentally leaks out its density does not exceed the limit level for that room Pay special attention to any location such as a base ment etc where leaking refrigerant can accumulate since refrigerant gas is heavier than air Design of Mini VRF SYSTEM 2 System Design 2 11 System Example 1 Below are the tables created using the PAC System Diagram Software Details of the calculations are shown in 2 Outdoor unit Elevation difference 33 ft Selection conditions Assumes that installation is in a 60 Hz region Outd it Room 1 Room 2 Room 3 Room 4 utdoor unl indoor unit 1 indoor unit 2 indoor unit 3 indoor unit 4 Selected model U 36LE1U6 U 36LE1U6E Type 12 Type 7 Type 7 Type 7 Air condition DB WB 91 0 72 0 78 0 64 0 78 0 64 0 78 0 64 0 78 0 64 0 Max load BTU h 10 000 7 000 7 000 7 000 Air condition 37 0 35 0 69 0 55 0 69 0 55 0 69 0 55 0 69 0 55 0 mi 379 30 6801950 6801950 600 550 Max load BTUh 12 000 8 400 8 400 8 400 Actual tubing length 246 ft 164 ft 197 ft 230 ft 246 ft entendu 29
159. igh pressure switch is activated P04 Detective phase 3 phase outdoor unit only P05 Compressor running failure resulting from missing phase in the P16 compressor wiring etc Start failure not caused by IPM or no gas Outdoor unit fan motor is unusual 22 Overcurrent at time of compressor runs more than 80Hz DCCT secondary current or ACCT primary current is detected at a time P26 other than when IPM has tripped IPM trip IPM current or temperature H31 Inverter for compressor is unusual DC compressor does not P29 operate Thermistor Indoor thermistor is either open Indoor coil temp sensor E1 lt lt F01 gt gt fault or damaged Indoor coil temp sensor E2 lt lt F02 gt gt Indoor coil temp sensor E3 lt lt F03 gt gt Indoor suction air room temp sensor TA lt lt F10 gt gt Indoor discharge air temp sensor BL lt lt F11 gt gt Outdoor thermistor is either Compressor discharge sensor TD F04 open or damaged Outdoor No 1 coil liquid temp sensor C1 F07 Outdoor air temp sensor TO F08 Compressor suction port temperature sensor TS F12 High pressure sensor F16 EEPROM on indoor unit PCB failure F29 Protective Protective device for compressor EEPROM on the outdoor unit PCB is a failure device for No 1 is activated compressor is activated Current is not detected when comp is ON Electrical Data Contents 6 ELECTRICAL DATA ubl ee
160. ing coated steel sheet both sides 2120 Resin Polypropylene No treatment No treatment Fin Aluminum No treatment Zinc rich treatment Tube Copper No treatment Zinc rich treatment whole Hot dip zinc coated Tube plate No treatment Zinc rich treatment whole No treatment No treatment No treatment Urethane coating Z 30 m Hot dip zinc coated No treatment Urethane coating 230 steel sheet Motor maker s spec for salt air damage resistant urethane coating Base frame X LLI Propeller fan Motor maker s standard spec Hot dip zinc coated Polyester powder double coating steel sheet both sides 2120 Polyester powder double coating both sides 2120 Installation frame Hot dip zinc coated steel sheet Electrical component box No treatment Polyester powder coating 2120 um SUS410 Hexavalent chromium free Hexavalent chromium free coating coating urethane coating Stud supplementary Hot dip zinc coated Polyester powder double coating bracket steel sheet No treatment 2120 PC board No treatment Dessicant coating 230 m Accumulator Steel aid esa Zinc rich double coating urethane Receiver tank EM 9 y 9 coating 70 um Tapping screws Welded portion Copper tube No treatment Urethane coating 5 2
161. ing connections be sure to use the flare nuts that were supplied with the unit or else flare nuts for R410A type 2 The refrigerant tubing that is used must be of the correct wall thickness as shown the table at right length of 7 7 8 Because the pressure is approximately 1 6 times higher than conventional refrigerant pressure the use of ordinary flare nuts type 1 or thin walled tubes may result in tube rupture injury or asphyxiation caused by refrigerant leakage e In order to prevent damage to the flare caused by over tightening of the flare nuts use the table above as a guide when tightening e When tightening the flare nut on the liquid tube use an adjustable wrench with a nominal handle 5 HOW TO PROCESS TUBING 5 3 Insulating the Refrigerant Tubing Tubing Insulation e Thermal insulation must be applied to all unit tubing including distribution joint purchased separately For gas tubing the insulation material must be heat resistant to 248 F or above For other tubing it must be heat resistant to 176 F or above Insulation material thickness must be 25 64 or greater If the conditions inside the ceiling exceed DB 86 F and RH 70 increase the thickness of the gas tubing insulation material by 1 step Taping the flare nuts If the exterior of the outdoor unit valves has been finished with a square duct covering make sure you allow sufficient space to use the valves and to
162. itional Materials Required for Installation 74 gt RT 2 6 Straight Equivalent Length of Joints 2 7 Additional Refrigerant Charge 2 9 Oy oli J TODO LOG U u u uuu 210 Check ol Limit aS ee u ENS D RUD 2 12 Example of Tubing Size Selection and Refrigerant Charge Amount 2 13 Installing Distribution Joint EICC ICAL VININ TT TOIT UM 3 1 General Precautions on Wiring 3 2 Recommended Wire Length and Wire Diameter for Power Supply System gor Wl 3 4 Important Note When Wiring for Common Type 3 5 Important Note When Wiring for Y1 Type 4 Installation Instructions U u u u W Ou oor UN uuu 1 Selecting the Installation Site for Outdoor Unit
163. its away from the bundle and drips clear of the unit and the tubing 5 5 Finishing the Installation After finishing insulating and taping over the tubing use sealing putty to seal off the hole in the wall to prevent rain and draft from entering Fig 2 24 2 41 Design of Mini SYSTEM Insulated tubes hose Fig 2 23 Apply putty here Tubing Fig 2 24 Design of Mini VRF SYSTEM 6 AIR PURGING 6 AIR PURGING Manifold gauge Air and moisture in the refrigerant system may have undesirable effects as indicated below pressure in the system rises operating current rises cooling or heating efficiency drops moisture in the refrigerant circuit may freeze and block capillary tubing water may lead to corrosion of parts in the refrigerant system Therefore the indoor unit and tubing between the indoor and outdoor unit must be leak tested and evacuated to remove any noncondensables and moisture from the system Vacuum pump Outlet Air Purging with a Vacuum Pump for Test Run Preparation Check that each tube both liquid and gas tubes between the indoor and outdoor units has been properly connected and all wiring for the test run has been completed Remove the valve caps from both the gas tube and liquid tube service valves on the outdoor unit Note that both liquid a
164. ity KW SHC Sensible Heat Capacity kW 2 2 kW AIR FLOW 10 0 m min EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C RR EE 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 21 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 23 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 25 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 ris 16 16 16 16 16 16 16 16 16 16 16 16 16 16 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 6 1 8 N 21 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 16 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 m m gt ON 21 12 12112 12 12 12 42 15 15 15 15 16 15 15 15 15 15 15 1 5 15 15 15 iz 17 17 1 7 17 tz 17 17 17 17 17 7 17 17 17 19 19 19 19 19 19 19 19 19 19 19 12 19 19 1
165. length and elevation difference to find the capacity correction coefficient The outdoor unit correction coefficient is the value which corresponds to the most demanding indoor unit 3 Capacity correction for outdoor unit frosting defrosting during heating From the table on page 2 7 find the capacity correction coefficient 2 Indoor unit capacity correction coefficients Find the indoor unit capacity correction coefficient for the following items 1 Capacity correction for the indoor unit temperature conditions From the graph of capacity characteristics on page 2 8 use the indoor temperature to find the capacity correction coefficient 2 Capacity distribution ratio based on the indoor unit tubing length and elevation difference First in the same way as for the outdoor unit use the tubing length and elevation difference for each indoor unit to find the correction coefficient from the graph of capacity change characteristics on page 2 8 Then divide the result by the outdoor unit correction coefficient to find the capacity distribution ratio for each indoor unit Capacity distribution ratio for each indoor unit 2 2 Correction coefficient for that indoor unit Correction coefficient for the outdoor unit 3 Calculating the corrected capacities for the outdoor unit and each indoor unit The corrected capacities for the outdoor unit and each indoor unit are calculated form the formula below Cooling Outdoor unit corrected
166. n Check that the item code is A1 Use either the or button to set the system No to perform automatic address setting Then press the button Automatic address setting for one refrigerant system begins When automatic address setting for one system is completed the sys tem returns to normal stopped status lt Approximately 4 5 minutes is required gt During automatic address setting is displayed on the remote controller This message disappears when automatic address setting is completed Repeat the same steps to perform automatic address setting for each successive system 5 10 Test Run 4 Auto Address Setting Display during automatic address setting On outdoor unit PCB LED 2 1 9 Do not short circuit the automatic address setting pin CN51 again while automatic i address setting is in progress Doing so will cancel the setting operation and will cause When automatic address setting has been successfully completed both LEDs 1 and 2 turn OFF LED 1 is D042 LED 2 is D043 If automatic address setting is not completed successfully refer to the table below and correct the problem Then perform automatic address setting again Display details of LEDs 1 and 2 on the outdoor unit control PCB Xt ON Blinking OFF ES 1 E 2 Display meaning After the power is turned ON
167. n difference between the 2 units Outdoor unit is lower than indoor unit 131 40 Refrigerant tube in mm 3 8 9 52 diameter in mm 3 4 19 05 Refrigerant tubing kit Joint kit Optional DIMENSIONS amp WEIGHT Package dimensions wat 00018 Depth in mm 16 11 92 415 Net weight 229 104 Shipping weight 247 112 Shipping volume ft m 19 8 0 56 DATA SUBJECT TO CHANGE WITHOUT NOTICE lt Unit dimensions i 3 Rated conditions Cooling Indoor air temperature 80 F DB 67 F WB Outdoor air temperature 95 F DB Heating Indoor air temperature 70 F DB Outdoor air temperature 47 F DB 43 F WB Full load conditions at Indoor Outdoor capacity ratio 100 Cooling Indoor air temperature 89 F DB 73 F WB Outdoor air temperature 109 F DB 78 F WB Outdoor unit model name ended with letter E Refer to the Section 1 2 Salt Air Damage Resistant Specifications 4 3 Mini SYSTEM 1 Outdoor Unit Unit Specifications 1 2 AHRI Registration Values Cooling EER Heating Outdoor Unit Indoor Unit Capacity Models Types BTU h 95 F BTU h U 36LE1U6 E Non Ducted 17 0 43 000 9 8 Mixed Non Ducted and Duced 38 000 Non Ducted 17 4 58 500 9 6 Mixed Non Ducted and Duced 51 750 16 0 58 000 8 65 Mini VRF SYSTEM Unit Specifications 1 Outdoor Uni 1 3 Dimensional Data X X X X V X X X X
168. nation Indoor outdoor capacity ratlo 50 I Table 2 Cooling Capacity of Indoor Unit 2 1 4 Way Cassette Type U1 Type 4 Way Cassette 60x60 Type Y1 Type S 12MU1U6 Power supply 208 230 1phase 60Hz TC Total Cooling Capacity KW SHC Sensible Heat Capacity kW EVAPORATOR CONDENSER AIR INTAKE TEMP AMBIENT TEMP C 717 19 21 23 25 27 29 31 33 35 37 39 41 43 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 O m nm ON 21 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 k NX C1 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 4 3 3 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 1 6 1 6 29 29 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 9 1 8 1 8 1 8 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 6 1 6 1 6 1 5 N N N 8 10 gt m N N N nm ON OW ai I Capacity Table 2 Cooling Capacity of Indoor Unit e S 18MU1U6 Power supply 208 230V 1phase 60Hz RATING CAPACITY 5 6 kW EVAPORATOR AIR INTA
169. nd Manifold valve gas tube service valves on the outdoor unit are kept closed at this stage Pressure D we TW Leak test Charge hose 1 Attach a manifold valve with pressure gauges and dry nitrogen gas cylinder to this service port with charge Cylinder valve gt hoses 1 Nitrogen gas cylinder Use a manifold valve for air 4 purging If it is not available use a stop valve for this purpose The Hi knob of the manifold valve must always be kept closed 2 Pressurize the system to no more than 512 psig 36 kgf cm2G with dry nitrogen gas and close the cylinder valve when the gauge reading reaches Gas 512 psig 36 kgf cm G Then test for leaks with liquid tube soap Outdoor unit To avoid nitrogen entering the refrigerant system in a liquid state Liquid Vi the top of the cylinder must be tube SSS higher than the bottom when you Close pressurize the system Usually the cylinder is used in a vertical Fig 2 27 standing position Refer to the previous page Service port 05 16 2 42 6 AIR PURGING 3 Do a leak test of all joints of the tubing both indoor and outdoor and both gas tube and liquid tube service valves Bubbles indicate a leak Wipe off the soap with a clean cloth after the leak test 4 After the system is found to be free of leaks relieve the nitrogen pressure by loosening the charge hose connector at the nitrogen cylinder When the system pressure is reduced to
170. nd or longer then pull it out Be sure to perform this process for one system at a time Automatic address settings cannot be performed for more than one system at the same time Communication for automatic address setting begins the compressors turn ON and automatic address setting in Cooling mode begins All indoor units operate l To cancel again short circuit the automatic address pin CN51 for 1 second or longer then pull it out The LED that indicates automatic address setting is in progress turns OFF and the process is stopped Automatic address setting is completed when the compressors stop and LEDs 1 and 2 on the outdoor unit control PCB turn OFF 4 Atthe outdoor unit in the next different system short circuit the automatic address pin CN51 for 1 second or longer then pull it out Repeat the same steps to complete automatic address setting for units 4 5 Operation from the remote controllers is possible Automatic address setting in Cooling mode cannot be done from the remote controller Automatic Address Setting from the Remote Controller Selecting each refrigerant system individually for automatic address setting Automatic address setting for each system Item code A1 sum I Press the remote controller timer time 4 button and button at the same time Press and hold for 4 seconds or longer Next press either the temperature setting 4 or butto
171. ndoor and Turn ON the indoor and outdoor unit power outdoor unit power NO E Short circuit the mode change pin Short circuit the automatic corrections Refer to Table of CN50 on the outdoor unit PCB address pin CN51 on the Self Diagnostic Functions and At the same time short circuit the o tdaor uni CPCB Tori Description of Alarm Displays YES automatic address pin CN51 for 1 second or longer then Turn OFF the indoor second or longer then pull it out release it and outdoor unit 23 Start indoor and outdoor unit Check the alarm heating operation LED 1 contents and 2 blink alternately 2 A minimum 5 hours must have passed after the power was turned ON to the outdoor unit 3 All indoor units operate in all refrigerant systems where the power is ON NO Are LEDs 1 and 2 on the outdoor unit PCB OFF Start indoor and outdoor unit cooling operation LED 1 and 2 blink alternately NO Are LEDs 1 and 2 on the outdoor unit PCB OFF YES Check that test run preparation is OK Do not allow the short circuited pins to remain short circuited Set the wired remote controller for test run Refer to the remote controller test run settings Does system Check and make corrections according to operate Table of Self Diagnostic Functions YES Return remote control to normal mode Fig 5 3 End test run Test Run 3 Outdoor Unit PCB Setting
172. ng P1 Type Concealed Floor Standing R1 Type S 07MR1U6 S 09MR1U6 S 12MR1U6 S 15MR1U6 S 18MR1U6 S 24MR1U6 Necessary to install the External Electronic Expansion Valve Kit Optional CZ P56SVK1U Outline of Mini VRF SYSTEM 1 Line up Indoor units DC inverter unit Type Capacity BTU h kW 38 200 11 2 52 900 15 5 Cooling Heating 42 700 12 5 60 000 17 6 U 36LE1U6 U 52LE1U6 U 36LE1U6E U 52LE1U6E 6 11 16 25 31 32 2 3 4 8 5 8 52932 Air intake 2 5 Outdoor Unit Air Air discharge intake 1 13 32 Outdoor unit model name ended with letters U6E Refer to the Section 1 2 Salt Air Damage Resistant Specifications Outline of Mini VRF SYSTEM 2 Salt Air Damage Resistant Specifications Specifications Salt Air Damage Relevant Parts Material Standard Specifications Resistant Specifications Outdoor unit model name ended with letters U6E Outer box side plate Hot dip zinc coated Polyester powder double coating Polyester powder double coating drain pan steel sheet both sides 240 both sides 2120 between the stud Hot dip aluminum zinc Polyester powder double coat
173. ni VRF SYSTEM Drain port 2 locations 25 63 64 13 13 64 11 21 32 37 E Anchor bolt 10 3 8 port Unit in Fig 2 13 Inter unit control wiring Inspection panel Tubing outlet Fig 2 14 5 HOW TO PROCESS TUBING 5 HOW TO PROCESS TUBING 5 1 Connecting the Refrigerant Tubing Use of the Flaring Method Many of conventional split system air conditioners employ the flaring method to connect refrigerant tubes which run between indoor and outdoor units In this method the copper tubes are flared at each end and connected with flare nuts Flaring Procedure with a Flare Tool 1 Cut the copper tube to the required length with a tube cutter It is recommended to cut approx 1 2 ft longer than the tubing length you estimate 2 Remove burrs at the end of the copper tube with a tube reamer or file This process is important and should be done carefully to make a good flare Fig 2 15 When reaming hold the tube end downward and be sure that no copper scraps fall into the tube Fig 2 16 3 Remove the flare nut from the unit and be sure to mount it on the copper tube 4 Make a flare at the end of copper tube with a flare tool Fig 2 17
174. nnecting sockets are left in place while operated in centralized control communications trouble will occur When there is only single system address 0 connecting socket of 1 system do not remove the connecting socket It is for the warning E 2P plug white Silent mode operation pin Operates the outdoor fan and compressor frequency with a limitation When relay turns ON operating noise becomes low Relay Power field supply source 2 External contact i Timer input etc field supply Outdoor unit control PCB Note 1 Make the length of the wire between the outdoor unit control PCB to Relay within 6 5 ft 2P socket with lead wire Service parts Parts code CV6231612098 Relay field supply contact input specification DC5V and 0 5mA Recommended relay The Fuji Electric Co HH62SW nano contact point correspondence e Use commercially available timer Omron H5 daily time switch etc PCB and Functions 1 Outdoor Unit Control PCB Table 7 1 Setting the System Address S002 Rotary switch black S003 2P DIP green or blue S002 setting S003 setting Outdoor System y address 2 address switch 10s digit 20s digit 1 refrigerant system only OFF OFF Outdoor Outdoor OFF unit unit unit unit OFF System I controller OFF Indoor Indoor Indoor Indoor OFF OFF 12 X Fig
175. noise Anchor bolts 4 pieces 4 Installation Instructions 4 2 Air Discharge Chamber for Top Discharge Be sure to install an air discharge chamber field sup ply in the field when it is difficult to keep a space of min 20 in between the air discharge outlet and an obstacle the air discharge outlet is facing a sidewalk and discharged hot air may annoy passers by Refer to Fig 2 10 4 3 Installing the Unit in Heavy Snow Areas In locations with strong wind snow proof ducting field supply should be fitted and direct exposure to the wind should be avoided as much as possible Countermeasures against snow and wind In regions with snow and strong wind the following problems may occur when the outdoor unit is not pro vided with a platform and snow proof ducting a The outdoor fan may not run and damage to the unit may occur b There may be no air flow C The tubing may freeze and burst d The condenser pressure may drop because of strong wind and the indoor unit may freeze 4 4 Precautions for Installation in Heavy Snow Areas 1 The platform should be higher than the max snow depth Fig 2 11 2 The 2 anchoring feet of the outdoor unit should be used for the platform and the platform should be installed beneath the air intake side of outdoor unit 3 The platform foundation must be firm and the unit must be secured
176. normal disconnect the hose from the cylinder Evacuation 1 Attach the charge hose end described in the preceding steps to the vacuum pump to evacuate the tubing and indoor unit Confirm that the Lo knob of the manifold valve is open Then run the vacuum pump The operation time for evacuation varies with the tubing length and capacity of the pump The following table shows the amount of time for evacuation Required time for evacuation when 30 gal h vacuum pump is used If tubing length is less than 49 ft If tubing length is longer than 49 ft 45 min or more 90 min or more The required time in the above table is calculated based on the assumption that the ideal or target vacuum condition is less than 14 7 psig 755 mmHg 5 Torr 2 When the desired vacuum is reached close the Lo knob of the manifold valve and turn off the vacuum pump Confirm that the gauge pressure is under 14 7 psig 755 mmHg 5 Torr after 4 to 5 minutes of vacuum pump operation 2 43 Pressure Design of Mini VRF SYSTEM Manifold valve Vacuum pump Service port 25 16 Gas tube Outdoor unit Liquid tube 6 AIR PURGING Use a cylinder designed for use with R410A Charging additional refrigerant e Charging additional refrigerant calculated from the liquid tube length as shown in Section 2 7 Additional Refrigerant Charge using the liquid tube servi
177. om the cabinet especially steel filings bits of wire and clips 2 The control wiring is correctly connected and all electrical connections are tight 3 The transportation pads for the indoor fan have been removed If not remove them now 4 The power has been connected to the unit for at least 5 hours before starting the compressor The bottom of the compressor should be warm to the touch and the crankcase heater around the feet of the compressor should be hot to the touch Fig 5 1 5 Both the gas and liquid tube service valves are open If not open them now Fig 5 2 6 Request that the customer be present for the trial run Explain the contents of the instruction manual then have the customer actually operate the system 7 Be sure to give the instruction manual and warranty certificate to the customer 8 When replacing the control PCB be sure to make all the same settings on the new PCB as were in use before replacement The existing EEPROM is not changed and is connected to the new control PCB Liquid tube service cap Test Power must be turned ON at least 5 hours before attempting test run Power mains switch Fig 5 1 Test Run 2 Test Run Procedure Items to Check Before the Test Run 1 Turn the remote power switch on at least 5 hours before the test in order to energize the crankcase heater 2 Turn the outdoor service valves 2 locations
178. or unit 2 indoor unit 3 indoor unit 4 Rated capacity cooling heating BTU h 52 900 60 000 12 000 14 000 7 500 8 500 7 500 8 500 12 000 14 000 2 Temp condition 1 020 0 937 0 920 0 980 0 920 0 980 0 920 0 980 0 920 0 980 Correction coefficient 2 9 Tubing length 0 851 0 946 1 062 1 020 1 037 1 012 1 012 1 004 1 000 1 000 elevation difference 4 4 Frosing dettsting Result of 2 x 3 0977 1000 0 954 0 992 0 992 0 984 0 920 0 980 9977 1000 0954 0892 0992 0384 0920 0 980 6 Correction coefficient for corrected capacity 1 00 1 00 ratio 7 Actual capacity BTU h 14700 14 000 7 200 8 400 7 000 8 400 11 000 13 700 1 This varies depending on the values of 2 and 2 x Distribution ratio in 3 2 Corrected outdoor unit capacity Rated outdoor unit capacity x 1 x 2 x 3 x 4 The actual capacity is calculated as shown below Cooling Ruc 11 700 7 200 7 000 11 000 45 900 0 804 lt 1 Therefore Actual cooling capacity of each indoor unit Corrected cooling capacity of each indoor unit In other words the correction coefficient 6 for the corrected capacity ratio is 1 Heating Ruh 14 000 8 400 8 400 13 700 47 300 0 941 lt 1 Therefore Actual heating capacity of each indoor unit Corrected heating capacity of each indoor
179. ower supply the number of connected E04 indoor units does not correspond to the number set Except R C address is 707 Error of the outdoor unit in receiving serial communication signal 206 from the indoor unit Improper setting of indoor unit or Indoor unit address setting is duplicated E08 t ntroller I Remote controller address connector ADR is duplicated lt lt E09 gt gt Duplication of main remote controller During auto address setting Starting auto address setting is prohibited number of connected units does This alarm message shows that the auto address connector CN100 E12 not correspond to number set is shorted while other RC line is executing auto address operation Error in auto address setting Number of connected indoor units E15 is less than the number set When turning on the power Error in auto address setting Number of connected indoor units supply number of connected E16 is more than the number set number set No indoor unit is connected during auto address setting E20 Except R C address is 0 Error of outdoor unit address setting E25 Indoor unit communication error Error of main indoor unit in receiving serial communication signal E18 of group control wiring from sub indoor units units does not correspond to Continued Test 7 Meaning of Alarm Messages
180. qual to bolt down unit reducing vibration and noise Installation space Distance between obstructions and the unit air inlet and outlet must be as shown below Obstruction above unit Air direction chamber field supply 2 Inlet side C N 1 than 25 64 N More than 25 64 4 B A 2 4 Outlet side N More than N Inlet side 3 3 ft S 1 J More than 8 in 7 Obstruction 1 inlet side Fig 2 7 081 Ground Fig 2 8 Concerning inlet side distance C Fig 2 7 The minimum for distance C is 6 in if there are no obstructions on the outlet side wall 1 side and 2 or 4 is not present In all other cases the minimum for distance is 8 in e If the unit is installed with the outlet side facing wall 1 then there must be no obstruc tions on 2 of the remaining 3 sides 2 3 4 e f wall 1 is on the outlet side Fig 2 7 or if obstructions are present all sides 2 3 and 4 Fig 2 7 then the minimum distance for A and B is 6 6 ft Fig 2 9 Even if there is no wall on the outlet side a minimum of 3 3 ft is required In case of multiple installations provide a solid base concrete block 4 x 16 in beams or equal a minimum of 6 in above ground level to reduce humidity and protect the unit against possible water damage and decreased service life Fig 2 9 use lug bolts or equal to bolt down unit reducing vibration and
181. r diameter 1 4 6 35 3 8 9 52 1 2 12 7 5 8 15 88 3 4 19 05 Wall thickness 1 32 0 8 1 32 0 8 1 32 0 8 5 128 1 0 5 128 1 0 Copper tube 1 2 Prevent impurities including water dust and oxide from entering the tubing Impurities can cause R410A refrigerant deterioration and compressor defects Due to the features of the refrigerant and refrigerating machine oil the prevention of water and other impurities becomes more important than ever 2 Be sure to recharge the refrigerant only in liquid form 2 1 Since R410A is non azeotrope recharging the refrigerant gas form can lower performance and cause defects of the unit 2 2 Since refrigerant composition changes and performance decreases when gas leaks collect the remaining refrigerant and recharge the required total amount of new refrigerant after fixing the leak 3 Different tools required 3 1 Tool specifications have been changed due to the characteristics of R410A Some tools for R22 and R407C type refrigerant systems cannot be used N R407C tools Manifold gauge Item compatible Remarks tool with R410A Manifold gauge Yes No Types of refrigerant refrigerating machine oil and pressure gauge are different Charge hose Yes No To resist higher pressure material must be changed Vacuum pump Yes Yes Use a conventional vacuum pump if it is equipped with a check valve If it has no check valve purchase and attach a
182. ront or the obstacle to the rear must be no taller than the height of the outdoor unit 1 Single unit installation Dimension Q If a snow protection duct is attached after the unit is installed verify that dimension Q is 19 11 16 or more 39 3 8 5 29 32 O P 2 Obstacles both sides 002929952 C CCC 2 2 gt oO f f 7 5 m c gt 11 13 16 11 13 16 Installation in front rear rows The top and both sides must remain open Either the obstacle to the front or the obstacle to the rear must be no taller than the height of the outdoor unit Min 11 13 16 Min 39 3 8 Min 59 1 16 Min 78 3 4 7 a Min 7 7 8 Dimension Q If a snow protection duct is attached after the unit is installed verify that dimension Z Q is 19 11 16 or more gt a a Unit in 4 Installation Instructions 4 9 Installing the Outdoor Unit Use concrete or a similar material to create the base and ensure good drainage e Ordinarily ensure a base height of 2 or more If a drain pipe is used or for use in cold weather regions ensure a height of 6 or more at the feet on both sides of the unit In this case leave clearance below the unit for the drain pipe and to prevent freezing of drainage water in cold w
183. s the risk of suffocation if its density should rise excessively Suf focation from leakage of refrigerant is almost non existent With the recent increase in the number of high density buildings however the installation of multi air conditioner systems is on the increase because of the need for effec tive use of floor space individual control energy conserva tion by curtailing heat and carrying power etc Most importantly the multi air conditioner system is able to replenish a large amount of refrigerant compared to conventional individual air conditioners If a single unit of the multi air conditioner system is to be installed in a small room select a suitable model and installation pro cedure so that if the refrigerant accidentally leaks out its density does not reach the limit and in the event of an emergency measures can be made before injury can occur N CAUTION Do not touch the air inlet or the sharp aluminum fins of the outdoor unit You may get injured Ventilate any enclosed areas when installing or testing the refrigeration system Escaped refrigerant gas on contact with fire or heat can produce dangerously toxic gas Confirm after installation that no refrigerant gas is leaking If the gas comes in contact with a burning stove gas water heater electric room heater or other heat source it can cause the generation of poisonous gas Others Do not touch the air inlet or the sharp aluminum fins of t
184. spect to the amount of refrigerant If the limit density is exceeded be sure to install ventilation equipment or take other corrective steps 2 22 Design of electrical wiring capacity Select a wiring capacity according to the method of power 2 32 Design of Mini VRF SYSTEM 1 Model Selecting and Capacity Calculator 1 3 Calculation of Actual Capacity of Indoor Unit Calculating the actual capacity of each indoor unit Because the capacity of a multi air conditioner changes according to the temperature conditions tubing 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 1 Outdoor unit capacity correction coefficient Find the outdoor unit capacity correction coefficient for the following items 1 Capacity correction for the outdoor unit temperature conditions From the graph of capacity characteristics on page 2 6 use the outdoor temperature to find the capacity correction coefficient 2 Capacity correction for the outdoor unit tubing length and elevation difference From the graph of capacity change characteristics on page 2 7 use the tubing
185. ssors stop and LEDs 1 and 2 on the outdoor unit control PCB turn OFF 4 Atthe outdoor unit in the next different system short circuit the automatic address pin CN51 for 1 second or longer then pull it out Repeat the same steps to complete automatic address setting for all units 5 Operation from the remote controllers is now possible To perform automatic address setting from the remote controller perform steps 1 and 2 then use the remote controller complete automatic address setting Refer to Automatic Address Setting from the Remote Controller Test Run 4 Auto Address Setting Automatic Address Setting in Cooling Mode ndoor and outdoor unit power cannot be turned ON for each system separately In the following automatic setting of indoor unit addresses is not possible if the compressors are not operating Therefore perform this process only after completing all refrigerant tubing work Automatic address setting can be performed during Cooling operation Automatic Address Setting from Outdoor Unit 1 Perform steps 1 and 2 in the same way as for Case 1 2 Turn the indoor and outdoor unit power ON at all systems 3 To perform automatic address setting in Cooling mode the outdoor unit control PCB in the refrigerant system where you wish to set the addresses short circuit the mode change 2P pin CN50 At the same time short circuit the automatic address pin CN51 for 1 seco
186. system address setting switch The factory setting is 0 1 system control but it is necessary to set the address to each system with the multiple system control or centralized control Fig 7 1 When system address is set to 0 automatic address will start simultaneously with power activation and it is not necessary to set the automatic address setting with SW01 switch when there is only a single or simultaneously running multiple controls in a single system When multiple systems are operated in centralized control maximum of 30 systems up to indoor unit 64 units can be connected When operated by group control or centralized control set the system address other than O 1 or more When the number of systems exceeds 9 you can set up to 30 systems by combining with the dip switch 5003 You can set up to 39 however control will be for 30 systems even if you set more than 30 For details refer to Table 7 1 LED1 of the outdoor unit control lights up and the warning is displayed in remote control when the system addresses has overlapped multiple equated addresses exist DIP switch 2P blue Switches for setting system address 10s digit and 20s digit f 10 systems or more are set the setting is made by a combination of this DIP switch and S002 If 10 19 systems are set set switch 1P 10s digit to ON If 20 29 systems are set set switch 2P 20s digit to ON and set switch 1P 10s digit to OFF If 30
187. systems set set both switch 10s digit and switch 2 20s digit to ON For details refer to Table 7 1 CN14 2P plug white PCB inspection pin at the factory PCB and Functions 1 Outdoor Unit Control PCB CN15 CN50 The control operations that are shown below are when you short circuit this cooling inspection pin located on the outdoor unit control PCB 1 Thermistor inspection Thermistor Detection results Discharge temperature LED1 lights up Heat exchanger temperature C1 LED1 lights up LED1 2 turns off Heat exchanger temperature C2 LED2 lights up Air inlet temperature LED1 lights up 2 Turn ON the four way valve for second TD Outdoor temperature TO LED2 lights up TS 3 Forced cooling operation This pin is used to perform automatic address while operating the compressor Normally automatic address can be performed in Heating mode short circuit this pin to perform automatic address when operation is in Cooling mode CN33 CN028 plug black Terminal plug of the communications circuit connecting socket 2P black for short circuiting is attached to the terminal plug at the time of shipment from the factory When multiple systems are operated in centralized control leave the connecting socket in place at only 1 of the outdoor unit in system address and then replace the socket 2 to 3 from the outdoor unit other than 1 If multiple co
188. tal branch number Fig 2 3 Outdoor unit Outdoor unit Outdoor unit Indoor unit Indoor unit Indoor unit Indoor unit more than 3 3 ft Branch point 16 or fewer more than 3 3 ft Indoor unit less than 3 3 ft Indoor unit 3 Electrical Wiring Loose wiring may cause the terminal to overheat or result in unit malfunction A fire hazard may also exist Therefore ensure that all wiring is tightly connected WARNING When connecting each power wire to the terminal follow the instructions on How to connect wiring to the terminal and fasten the wire securely with the fixing screw of the terminal plate How to connect wiring to the terminal For stranded wiring 1 Cut the wire end with cutting pliers then strip the insulation to expose the stranded wiring approx 3 8 in and tightly twist the wire ends Fig 2 4 2 Using a Phillips head screwdriver remove the terminal screw s on the terminal plate 3 Using a ring connector fastener or pliers securely clamp each stripped wire end with a ring pressure terminal 4 Place the ring pressure terminal and replace and tighten the removed terminal screw using a screwdriver Fig 2 5 Special washer Design of Mini VRF SYSTEM Stranded wire 5 Ring 2 Fig 2 4 Screw Ring pressure terminal Screw and Special washer Terminal plate lt b Ring x T pressur
189. ted unit cooling capacity of all indoor units in that system Ruc lt 1 then Actual cooling capacity of each indoor unit 7 Corrected cooling capacity of each indoor unit 5 In other words the correction coefficient 6 based on the corrected indoor outdoor capacity ratios for each indoor unit is 1 If the corrected outdoor unit cooling capacity is less than the total corrected unit cooling capacity of all indoor units in that system Ruc 1 then Actual cooling capacity of each indoor unit 7 Corrected cooling capacity of each indoor unit 5 x 0 25 x Ruc 0 75 Ruc In other words the correction coefficient 6 based on the corrected indoor outdoor capacity ratios for each indoor unit is the underlined part in the formula above lt Heating capacity gt Corrected indoor outdoor capacity ratio during heating Ruh Total corrected heating capacity of all indoor units in that system Corrected outdoor unit heating capacity If the corrected outdoor unit heating capacity is greater than or equal to the total corrected unit heating capacity of all indoor units in that system Ruh lt 1 then Actual heating capacity of each indoor unit 7 Corrected heating capacity of each indoor unit 5 In other words the correction coefficient 6 based on the corrected indoor outdoor capacity ratios for each indoor unit is 1 If the corrected outdoor unit heating capacity is less than the total corrected unit heatin
190. unit In other words the correction coefficient 6 for the corrected capacity ratio is 1 Design of Mini VRF SYSTEM 2 System Design 2 12 Example of Tubing Size Selection and Refrigerant Charge Amount Additional refrigerant charging Based on the values in Tables 2 3 2 4 2 5 and 2 8 use the liquid tubing size and length and calculate the amount of additional refrigerant charge using the formula below Required additional 0 602 x a 0 279 x b refrigerant charge oz a Liquid tubing Total length of 03 8 09 52 ft b Liquid tubing Total length of 1 4 06 35 ft Charging procedure Be sure to charge with R410A refrigerant in liquid form 1 After performing a vacuum charge with refrigerant from the liquid tubing side At this time all valves must be in the fully closed position 2 If it was not possible to charge the designated amount operate the system in Cooling mode while charging with refrigerant from the gas tubing side This is performed at the time of the test run For this all valves must be in the fully open position Charge with R410A refrigerant in liquid form With R410A refrigerant charge while adjusting the amount being fed a little at a time in order to prevent liquid refrigerant from backing up After charging is completed turn all valves to the fully open position Replace the tubing covers as they were before iQ Tightening torque for stem cap
191. unit until all wiring and tubing are completed or reconnected and checked Highly dangerous electrical voltages are used in this system Carefully refer to the wiring diagram and these instructions when wiring Improper connections and inad equate grounding can cause accidental injury or death Ground the unit following local electrical codes Connect all wiring tightly Loose wiring may cause over heating at connection points and a possible fire hazard When Transporting prevent possible hazards from insulation failure the unit must be grounded Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminum fins on the air conditioner can cut your fingers When Installing Select an installation location which is rigid and strong enough to support or hold the unit and select a location for easy maintenance lIn
192. ure 70 F DB Outdoor air temperature 47 F DB 43 F WB Full load conditions at Indoor Outdoor capacity ratio 100 Cooling Indoor air temperature 89 F DB 73 F WB Outdoor air temperature 109 F DB 78 F WB Outdoor unit model name ended with letter E Refer to the Section 1 2 Salt Air Damage Resistant Specifications 4 2 1 Outdoor Unit fi Unit specifications B Outdoor Unit U 52LE1U6 U 52LE1U6E POWER SOURCE 208 230 V 10 60 Hz PERFORMANCE Heating kW 15 5 17 6 3 530 5 Capacity Air circulation Hi ELECTRICAL RATINGS Voltage rating O TI 208 230 187 253 187 253 kW 4 57 4 58 5 72 5 72 T Microprocessor NO 230 Available voltage range N cO Running amperes Max running amperes Power input 29 Max power input cO Power factor Yo Max starting amperes A FEATURES Controls Defrost control Reverse cycle microprocessor control Sensor temp recall function Past service warnings recall function R410A 7 7 3 5 Electronic expansion valve Service function Refrigerant amount at shipment lbs kg Refrigerant control Power level Operation sound Hi dB A External finish Galvanized steel plate with powder paint Color Approximate value Munsell code 1Y 8 5 0 5 Refrigerant tubing Limit of tubing length 492 150 Outdoor unit is higher than indoor unit 164 50 Limit of elevatio
193. utomatic address setting Refer to Automatic Address Setting from the Remote Controller Test Run 4 Auto Address Setting Automatic Address Setting in Heating Mode ndoor and outdoor unit power cannot be turned ON for each system separately In the following automatic setting of indoor unit addresses is not possible if the compressors are not operating Therefore perform this process only after completing all refrigerant tubing work Automatic Address Setting from Outdoor Unit 1 Perform steps 1 and 2 in the same way as for Case 1 2 Turn the indoor and outdoor unit power ON at all systems 3 perform automatic address setting in Heating mode on the outdoor unit control PCB in the refrigerant system where you wish to set the addresses short circuit the automatic address pin CN51 for 1 second or longer then pull it out Be sure to perform this process for one system at a time Automatic address settings cannot be performed for more than one system at the same time Communication for automatic address setting begins the compressors turn and automatic address setting in heating mode begins All indoor units operate l To cancel again short circuit the automatic address pin CN51 for 1 second or longer then pull it out The LED that indicates automatic address setting is in progress turns OFF and the process is stopped Automatic address setting is completed when the compre
194. which the indoor unit is installed 2 20 2 System Design 2 13 Installing Distribution Joint 1 Refer to HOW TO ATTACH DISTRIBUTION JOINT enclosed with the optional distribution joint kit CZ P160BK1U 2 In order to prevent accumulation of refrigerant oil in stopped units if the main tubing is horizontal then each branch tubing length B should be at an angle that is greater than horizontal If the main tubing is vertical provide a raised starting portion for each branch When only one indoor unit is connected to the side of install part A at a positive angle 15 30 for the field tubing as shown in the figure 3 If there are height differences between indoor units or if branch tubing that follows a distribution joint is connected to only 1 unit a trap or ball valve must be added to that distribution joint When adding the ball valve locate it within 1 3 ft of the distribution joint If a trap or ball valve is not added do not operate the system before repairs to a malfunctioning unit are completed The refrigerant oil sent through the tubing to the malfunctioning unit will accumulate and may damage the compressor Design of Mini VRF SYSTEM Tube branching methods horizontal use d Arrow view D Arrow view View as seen view C from arrow Types of vertical trap specifications When using ball valve Main tubing Indoor unit more than 2 units If onl
195. with anchor bolts 4 In case of installation on a roof subject to strong wind countermeasures must be taken to prevent the unit from being blown over Design of Mini VRF SYSTEM In regions with significant snowfall the outdoor unit should be provided with a platform and snow proof ducting X Without snow With snow proof ducting proof ducting Low platform High platform Fig 2 11 Intake 2 31 Design of Mini VRF SYSTEM 4 Installation Instructions 4 5 Dimensions of Air Discharge Chamber Reference diagram for air discharge chamber field supply 1 Unit front air discharge chamber Unit left side air discharge chamber 11 13 16 Unit right side air discharge chamber Reinforcement brackets 4 locations OGO 1 1 8 9 7 16 uy Y Rectangular x hole eo hole N N d cy N st N eo Rectangular 2 Rectangular hole hole Y 1 aly 1 1 Unit in 4 6 Dimensions of Outdoor Unit with Air Discharge Chamber field supply 16 11 16 25 31 32 14 516 4 2 Wind direction 4 2 2 E
196. y 1 unit is connected ball valve is also needed on this side Ball valve BV purchased separately Indoor unit 1 When not using ball valve Main tubing orizonta Indoor unit Each unit is connected to tubing that is either level or is directed downward Branch tubing is directed upward More than 8 in Indoor unit is directed downward 3 Electrical Wiring 3 1 General Precautions on Wiring 1 Before wiring confirm the rated voltage of the unit as shown on its nameplate then carry out the wiring closely following the wiring diagram 2 Provide a power outlet to be used exclusively for each unit and a power supply disconnect circuit breaker and earth leakage breaker for overcurrent protection should be provided in the exclusive line 3 To prevent possible hazards from insulation failure the unit must be grounded 4 Each wiring connection must be done in accordance with the wiring system diagram Wrong wiring may cause the unit to misoperate or become damaged 5 Do not allow wiring to touch the refrigerant tubing compressor or any moving parts of the fan 6 Unauthorized changes in the internal wiring can be very dangerous The manufacturer will accept no responsibility for any damage or misoperation that occurs as a result of such unauthorized changes Design of Mini VRF SYSTEM 7 Regulations on wire diameters differ from locality to locality For field wirin

Download Pdf Manuals

Related Search

Related Contents

  SK1000E-2 (EMS) Wiring Diagram (LAB6292)  Mode d`emploi (français)  WHISPERLITE™ M A N U A L E D I I S T R U Z I O N I  ADATA 2GB DDR2 PC2-8500 SC Kit    User Manual  USER MANUAL    3340 Frequently Asked Questions  

Copyright © All rights reserved. Failed to retrieve file