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TECHNICAL DATA & SERVICE MANUAL

1. Functional ground screw External Electronic Expansion Valve Kit and Schedule Timer 1 21 Control Wiring Use this screw when connecting to ground for the unit control line Earth TEN 0 T T LI K 88 0 o S 5 01 5 OOOK n 0 Power Supply Unit Control Line 1 10 Installation Instructions Outdoor Unit 1 Tubing Length Single type During tubing work try to make both the tubing length L and the difference in elevation H1 as short as possible Refer to Table 1 1 Main tubing L T Table 1 1 Tubing Data for Models Single Models 2 U 250PE1E8 Liquid tube 9 52 3 8 12 7 1 2 Tubing size outer Gas tube diameter Outdoor unit is placed higher Height Differential m of Indoor Outdoor Units H1 Outdoor unit is placed lower Max allowable tubing length at shipment Required additional refrigerant 40
2. N Cyclic bending 500 53 T 10 20 31 556 1 31 Reference diagram for air discharge chamber field supply The models of U 200PE1E8 U 250PE1E8 with Air Discharge Chamber Required space around outdoor unit If the 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 2 Multiple unit installation i Min 500 or more Min 150 or more gt Unit mm top and both sides must remain open 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 Installation in lateral rows NOTE amount of space required for Z removing the screws on the rear of the unit If in case the sufficient space for more Q Min 250 or Min 250 or maintenance is ensured on the rear of the outdoor unit installation more Lg 9 200 1 is possible with the space of both Not less than 150 or more sides of not less than 150mm where p marked with mark CA
3. 10010060 26 03 5 Holes all around 4 37x12 320 43 9 100 900 ole for suspension bo 67 1200 Suspension bolt pitch 67 1310 4 Fig 1 20 2 Suspending the Indoor Unit Depending on the ceiling type Insert suspension bolts as shown in Fig 1 21 Use existing ceiling supports or construct a suitable support as shown in Fig 1 22 Hole in plug Concrete Insert Ceiling tiles fs Ceiling support Suspension 10 or 3 8 field supply Fig 1 22 Fig 1 21 It is important that you use extreme care in supporting the indoor unit inside the ceiling Ensure that the ceiling is strong enough to support the weight of the unit Before hanging the unit test the strength of each attached suspension bolt 1 When placing the unit inside the ceiling determine the pitch of the suspension bolts referring to the dimensional data given previously Figs 1 19 1 20 Hexagonal nuts Suspension Doll Tubing must be laid and connected inside the ceiling when suspending the unit If the ceiling is already constructed lay the tubing into position for connection to the unit before placing the unit inside the ceiling lt P 20 50 mm gt S Screw in the suspension bolts allowing them to protrude from the ceilin
4. j 110 52 Zl 110 _ 110 518 550 568 441 5 110 Eu 106 3 25 518 31 25 1 27 Reference diagram for downward left side installation fixture field supply 2 Unit mm 2 03 3 protrusion hole reverse side 224 7 15 2 9 562 15 27 21 11 Reference diagram for downward right side installation fixture field supply Unit mm 15 224 2 03 3 protrusion hole reverse side Y Cyclic bending 562 15 25 1 28 Reference diagram for downward center side installation fixture field supply 4 Unit mm 28 25 50 100 100 50 25 18 14 e d
5. Outdoor Unit U 250PE1E8 Accumulator Accumulator Compressor SN Compressor N OR C Strainer Solenoid Gas li valve as line FT service valve 3 4 High pressure ox 025 4 brazing switch D amp A 1 NN H gt I Heat Fa zu aS I exchanger Check valve 4 way valve Heat exchanger Distributor a Freeze prevention coil Attached to the heat exchanger amp P Strainer i ul Soenoid Liquid line service valve Distributor 7 M 09 52 A E M 1 tank Strainer L Indoor Unit S 250PE1E8 Freeze prevention coil Attached to the heat exchanger P Distributor Solenoid nn valve Liquid lin service v e 1 912 7 O Strainer Solenoid valve Gas line service valve 3 4 High pressure 1 925 4 brazin 2 9 i Switch paca I Y j A A ST 4A 1 1 N e Check valve Adowavvalve 1 Heat Distributor 7 Strainer
6. 1 42 1 12 LEAK TEST EVACUATION AND ADDITIONAL REFRIGERANT CHARGE 1 47 1 1 Single Type 1 1 Unit Specifications High Static Pressure Ducted Type S 200PE1E8 U 200PE1E8 td 220 230 240V 50 60Hz single phase SO UCT 380 400 415V 50 60Hz 3 phase kW BTU h 68 200 20 500 76 400 76 400 20 500 85 300 m h 3 360 3 190 2 980 Liters h 11 1 Pa mmAg Capacity min max Air circulation Hi Me Lo Moisture removal High External static pressure High ELECTRICAL RATINGS Voltage ratings Available voltage range Running amperes Max Running amperes Power input 176 18 400 415 380 400 342 456 outdoor 198 264 indoor 11 4 no qp 7 09 6 53 2 82 3 43 Max Starting amperes EE J FEATURES Controls Thermostat control Microprocessor C thermostat Timer ON OFF 72 hours Fan speeds Indoor Outdoor 3 and Automatic control Variable Airflow direction Indoor Air filter Remote controller Option Refrigerant control Drain pump Drain connection Compressor Operation sound dB A Color Approximate value Indoor unit ft 100 328 ft 5 30 16 98 m ft Outdoor unit is higher than indoor unit 30 98 between the two units Outdoor unit is lower than indoor unit 30 98 mm n 852 378 outer diameter mm 254 1 kg indoor unit 467 18 12 32 Unit dimensions 1 428 6
7. N Strainer ld 1 6 Operating Range Temperature Indoor air intake temp Outdoor air intake temp Maximum 32 DB 23 C WB 43 C DB Cooling Minimum 18 DB 14 WB 15 C DB Maximum 30 C DB WB 15 C WB Heating Minimum 20 WB 1 7 Capacity Correction Graph According to Temperature Condition U 200PE1E8 U 250PE1E8 For 50 Hz and 60 Hz Cooling capacity ratio maximum capacity Heating capacity ratio maximum capacity 140 Indoor air intake temp WB 120 120 Indoor air intake temp C WB 5 100 5 100 66 5 9 20 22WB 24 C 8 80 19WB 9 80 gt 16WB gt 5 60 5 60 40 40 Indoor air intake temp WB E Indoor air intake temp C WB 5 120 59 22WB 100 24 100 19WB ae 5 16WB 5 80 80 8 9 60 60 40 15 5 5 15 25 35 45 20 15 10 5
8. 6 20 92 090011001 T TER DU 2 Buiqm 8 1u uoduioo 009 009 Coma N uono dsul 1 P a 4 918 NI mm gt N lt S 5 5 5 9 ANR 5 e zT 5 5 lt 5 gjoja uonons A S 2 4 8 iino NC UN NP AME NER ER TH o 5 P 2 T D punoJe G 2 gz vers SLL a 0001 9001 01 90 05001001 0011 52 005 yoq Udisuadsng 10 22205 020 6 7 009 OLEL OLLL 8 o 10 uonoeuuoo 6 a uonons Jo 5 o ze 20 uod Jenno Ajddns a co co Burze1g qn 526 v v v v o Gnu pinbil jurof 3 7 w 2 gt aa 858 5 oo lt 1 10 1 4 Dimensional Data B Outdoor Unit U 200PE1E8 Unit mm Mounting hole 4 R6 5 anchor bolt M10 2 g32 holes holes for drain Of the 4 032 holes use 1 of the 2 holes specified for drain use to install the port Use Refrigerant tubing liquid tube flared connection 09 52 Refrigerant tubing gas tube flare
9. 1 1 1 654 LAAD L I 1 EN 1 The standards for minimum room volume are as follows No partition shaded portion When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas opening without a door or an opening 0 15 or larger than the respective floor spaces at the top or bottom of the door Outdoor unit 77 Refrigerant tubing um unit If an indoor unit is installed in each partitioned room and the refrigerant tubing is interconnected the smallest room of course becomes the object But when mechanical ventilation is installed interlocked with a gas leakage detector in the smallest room where the density limit is exceeded the volume of the next smallest room becomes the object Refrigerant tubing Outdoor unit Very small Indoor unit room Small Medium Large room room room Mechanical ventilation device Gas leak detector The minimum indoor floor space compared with the amount of refrigerant is roughly as follows When the ceiling is 2 7 m high m3 337 5 324 0 310 5 297 0 283 5 270 0 256 0 243 0 229 5 216 0 202 5 189 0 175 5 162 0 148 5 135 0 121 5 108 0 94 5 81 0 67 5 54 0 40 5 27 0
10. 4 NS mE NC 60 ANG i 55 SE 50 gt oa T T F i 40 LU 99 30 SS 1 1 20 Approximate minimum audible limitfor 1 1 20 1 continuous noise Overall 63 125 250 500 1000 2000 4000 8000 Frequency at center of sound pressure band Hz REMARKS 1 Value obtained the actual place where the unit is installed To evaluate Noise level the maximum number of the measured may be slightly higher than the values shown in this graph OCTAVE BAND SOUND PRESSURE LEVEL is used because of the conditions of operation the structure of the Read the number on each BAND CENTER FREQUENCIES building the background noise and other factors horizontal axis ranging from 63 Hz to 8000 Hz and select the 2 The test results were obtained from an nechoic room maximum value vertical axis among them 1 1 2 3 4 5 6 7 8 9 9 ELECTRICAL WIRING General Precautions on Wiring Before wiring confirm the rated voltage of the unit as shown on its nameplate then carry out the wiring closely following the wiring diagram Provide a power outlet to be used exclusively for each unit and a circuit breaker for overcurrent protection should be provided in the exclusive line To prevent possible hazards from insulation failure the unit must be grounded Each wiring connection must be done
11. 2 9 Test Run Procedure Recheck the items to check before the test run See 2 10 Y Check the combination wiring of indoor and outdoor units See 2 15 YES Is system single type Turn ON the indoor and outdoor power Automatic Address setting 1 indoor unit is connected to 1 outdoor unit Are multiple outdoor units used See 2 15 2 In case of group control Confirm wiring is done accordance with Fig 2 Basic Wiring Turn ON the indoor and outdoor power Automatic Address Setting See 2 15 3 to 2 15 6 How to Set Automatic Address Set the automatic address setting from outside unit gt lt Y Set the indoor unit control switch to TEST See 2 12 Y See 2 14 NO Refer to Table of Self Diagnostic Functions to check the system In addition refer to 2 15 and correct any items that need to be corrected Can operation be started Note Check the indoor Slide the indoor unit control switch back to ON side drainage See 2 12 Fig 2 7 2 8 2 10 Items to Check Before the Test Run 1 Turn the remote power switch ON at least 12 hours in advance in order to energize the crankcase heater 2 Fully open the closed valves on the liquid tube and gas tube sides 2 11 Preparation for Test Run
12. Refrigerant charged at shipment No additional charge of compressor oil is necessary If the total tubing length exceeds 30 m charge the amount of refrigerant as shown above in Required additional refrigerant for every 1 m in excess of 30 m for outdoor units m m 1 22 1 This unit requires no additional refrigerant charge up to tubing length 30 In case of more than 30 m additional refrigerant charge is required Refer to Table 1 1 2 In case of multi type installation indoor units should be installed within the same room If multi type indoor units are installed in different rooms temperature control may develop problems because thermostat operation must follow the thermostat condition of 1 indoor unit only the main unit Always check the gas density for the room in which the unit is installed 2 Check of limit density When installing an air conditioner in a room it is necessary to ensure that even if the refrigerant gas accidentally escapes its density does not exceed the limit level If the density might exceed the limit level it is n necessary to set up an opening between it and the 1204 adjacent room or to install mechanical ventilation which is interlocked with a leak detector Total refrigerant charged amount kg 5 a Min indoor volume where the indoor unit is installed m 85 lt Limit density 0 3 kg m P sg The limit density of refrigerant which is used
13. i 5 exe AS emo OR CODE No C A 989856 ZI EMG CN502 BRN SILENT 7 WHT PUMP DOWN 48 TEMINAL CN205 BLK C2 020 WHT SN C1 CNO21 WHT K TS CN022 RED RS System address System address ism ES 10s digit 1s place 2P DIP switch Rotary switch Both OFF 0 setting ON 0 Automatic address A Setting at shipment 0 1 ge 1 2 OFF Both OFF ON ON 1 setting 1 If outdoor unit is No 1 7 CAN 1 2 OFF lt 2 20 TO CN023 BLK 24 BLK 1 MOV AR CN300 WHT MA CN301 BLK LED 0041 LED TEST CN033 RED 035 A ADD CN047 IC001 R C ADD DIP switch D115 POWER LED Fig 2 17 2 21 3 Checking indoor unit addresses Use the remote controller to check the addresses of the indoor units Press and hold the button and button for 4 seconds or longer simple settings mode ALL appears on the remote controller Then press the button and select the indoor address For the system addresses of the No 1 outdoor unit each time the button is pressed the address changes as follows 1 1 1 2 The indoor unit fan operates only at the selected indoor unit Confirm the indoor unit address
14. 30 z 5 m i 1 N B 8 Approximate Plo 20 20 minimum FI NC 20 audible limit for NC 20 10 10 continuous noise Overall 63 125 250 500 1000 2000 4000 8000 Overall 63 125 250 500 1000 2000 4000 8000 Frequency at center of sound pressure band Hz Frequency at center of sound pressure band Hz HEATING MODEL U 200PE1E8 SOUND LEVEL STANDARD 57 dB A QUIET MODE 50 dB A CONDITION 1 m front at height of 1 5 m 90 80 70 NERA 1 E Et NC 70 60 nn po es NC 60 o Ze 50 95 50 NOE a b 23 40 SS t 40 3 Ed iN m 30 mm 58 5 NC 30 8 2 Approximate Plo 20 minimum audible limit for NC 20 continuous T 10 Overall 63 125 250 500 1000 2000 4000 8000 Frequency at center of sound pressure band Hz REMARKS NOTE 4 1 Value obtained in the actual place where the unit is installed To evaluate Noise level the maximum number of the measured may be slightly higher than the values shown in this graph OCTAVE BAND SOUND PRESSURE LEVEL is used because of the conditions of operation the structure of the Read the number on each BAND CENTER FREQUENCIES building the background noise and other factors horizontal axis ranging from 63 Hz to 8000 Hz and select the 2 The test results were obtained from an n
15. Anchor bolt Anchor bolt sl z Anchor bolt 55 162 49 VIEW Bottom removable connection port Refrigerant tubing connection port 1 11 Anchor bolt 1 4 Dimensional Data B Outdoor Unit U 250PE1E8 Unit mm Mounting hole 4 R6 5 anchor bolt M10 Refrigerant tubing liquid tube flared connection 212 7 Refrigerant tubing gas tube flared connection 219 05 Refrigerant tubing port Electrical wiring port 216 2 x 032 holes holes for drain Of the 4 232 holes use 1 of the 2 holes specified for drain use to install the port Use rubber plugs to seal the remaining 3 holes 170 660 110 Air 6 1 Electrical wiring port 219 Electrical wiring port 229 Electrical wiring port 238 Ty Reducing Joint Tube 1 219 05 gt 225 4 Jot Tbe 91905 Ai LO B Q 5 u Remark 10 26 N Z Oz omg gt 6 HM 1 1 410 380 290 intake There are two types of supplied tubings one tubing port 19 05 flare process is J 1371 con
16. 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 and liquid service valves on the outdoor unit Note that both liquid and gas tube service valves on the outdoor unit are kept closed at this stage Fig 1 40 e The refrigerant charge at the time of shipment is only guaranteed sufficient for a tubing length of up to 30 m The tubing may exceed this length up to the maximum permitted length however an additional charge is necessary for the amount that the tubing exceeds 30 m No additional refrigerating machine oil is needed 1 Leak Test Manifold gauge Vacuum pump Outlet a Inlet i B Fig 1 38 Fig 1 39 Pressure Nitrogen gas cylinder In vertical standing position Gas tube Outdoor unit Liquid tube Fig 1 40 1 With the service valves on the outdoor unit closed remove the 7 94 mm flare nut and its bonnet on the gas tube service valve Save for reuse 2 Attach a manifold valve with pressure gauges and dry nitrogen gas cylinder to this service port with charge hoses Use a manifold valve for air purging If it is not available use a stop valve for this purpose knob of th
17. For the system addresses of the No 2 outdoor unit the displayed addresses are 2 1 2 2 Press the button again to return to the normal remote controller mode 2 21 4 Indicating marking the indoor and outdoor unit combination number Indicate mark the number after automatic address setting is completed 1 So that the combination of each indoor unit can be easily checked when multiple units are installed ensure that the indoor and outdoor unit numbers correspond to the system address number on the outdoor unit control PCB and use a magic marker or similar means which cannot be easily removed to indicate the numbers in an easily visible location on the indoor units near the indoor unit nameplates Example Outdoor 1 Indoor 1 Outdoor 2 Indoor 1 2 These numbers will be needed for maintenance Be sure to indicate them 2 22 Automatic Address Setting 2 22 1 Basic wiring diagram e Link wiring A terminal plug black is attached to each of the outdoor unit control At only one outdoor unit leave the terminal plug short circuit socket on the Yes side At all the other outdoor units change the socket from Yes to A maximum of 8 indoor units can be connected to 1 remote controller for group control Refrigerant system No 1 Refrigerant system No 2 Refrigerant system No 3 System address rotary switch on the 72 as outdo
18. Overall 63 125 250 500 1000 2000 4000 8000 Frequency at center of sound pressure band Hz E Td t 1NC 60 r I nn 1 NC 50 22 gt Lo 3 WOM ENG 40 NO 30 Approximate Pd minimum audible limit for 20 continuous noise Nd 0 0002ubar Sound pressure level dB OdB 90 80 70 60 50 40 30 20 10 NG 60 NG 50 NG 40 NG 30 Approximate N minimum audible limit for t 20 continuous noise Overall 63 125 250 500 1000 2000 4000 8000 Frequency at center of sound pressure band Hz 1 8 Noise Criterion Curves Standard B Outdoor Unit COOLING Quiet mode MODEL 0 200 1 8 MODEL U 200PE1E8 SOUND 71 dB A SOUND LEVEL STANDARD 57 dB A POWER LEVEL Cooling QUIET MODE 50 dB A CONDITION 1min front at height of 1 5 m 90 90 80 80 70 70 L 1 3 70 u gt NC 60 _ F 60 gt 1 L a SE pa i F 5 X NI 50 it N x 5 54 AN lt s NC 50 H E 5 40 28 40 I mg t m NC 40 58 3 LK OK FSF 40 a 30
19. Ventilate the room well in the event that 15 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 connection Check carefully for leaks before starting the test run Do not leak refrigerant while piping work for installation or re installation and while repairing refrigeration parts Handle liquid refrigerant carefully as it may cause frostbite When Servicing 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 WARNING In case of malfunction of this appliance do not repair by yourself Contact the sales dealer or service dealer for repair Do not touch the air inlet the sharp JAN aluminum fins of the outdoor unit
20. 2 11 1 Switching the temperature sensor Temperature sensors are contained in the indoor unit and wireless remote controller One or the other of the temperature sensors is used for operation e body sensor appears on the LCD display of the wireless remote controller then the indoor unit body sensor is used for operation To switch to the remote controller sensor open the remote controller cover and press the SENSOR button once The body sensor display disappears and the remote control sensor is used for operation Even if the remote controller sensor is selected the sensor will be automatically switched to the indoor unit body sensor if no temperature signal has been received from the remote controller for 10 minutes Install the remote controller in a position where the signal can be reliably received by the unit When group control is engaged be sure to use the body sensor 2 11 2 Using the remote controller Face the remote controller toward the receiver on the main unit Fig 2 8 The signal can be received up to a distance of approximately 8 Use this distance as a guide This distance may vary somewhat depending on the battery capacity and other factors Be sure that there are no objects between the remote controller and the receiver which may block the signal The unit beeps when a signal is received correctly For operation start only the unit beeps twice Do not drop throw or wash the
21. You may get hurt 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 Check of Density Limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out its density will not exceed a set limit The refrigerant R410A which is used in the air conditioner 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 poses the risk of suffocation if its density should rise excessively Suffocation 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 effective use of floor space individual control and energy conservation 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
22. 1 is displayed Then press the button Automatic address setting is performed for refrigerant system 1 When automatic address setting for system 1 is completed the system returns to normal stopped status Again press the remote controller timer time 4 button and the button simultaneously Then in the same way as above use the button to display R C 2 select the next system and perform automatic address setting 2 8 4 Indicating marking the indoor and outdoor unit combination number Indicate mark the number after automatic address setting is completed 1 So that the combination of each indoor unit can be easily checked when multiple units are installed ensure that the indoor and outdoor unit numbers correspond to the system address number on the outdoor unit control PCB and use a magic marker or similar means which cannot be easily erased to indicate the numbers in an easily visible location on the indoor units near the indoor unit nameplates Example Outdoor 1 Indoor 1 Outdoor 2 Indoor 1 2 These numbers will be needed for maintenance Be sure to indicate them Use the remote controller to check the addresses of the indoor units Press and hold the button amp button for 4 seconds or longer simple settings mode Then press the button and select the indoor address Each time the button is pressed the address changes as follows 1 1 1 2 2 1 2 2 The indoor unit fan operates only
23. 2 8 2 10 Items to Check Betore the Test layataqa e D e ed 2 9 2 11 Preparation for Test u uuu uuu tene 2 9 2512 TeSt RUN 2 10 2 13 PrecautlOns IET 2 10 2 14 Table of Self Diagnostic Functions and Corrections 2 11 2 15 System Control taten es deed a a 2 12 1 for Link Wiring 2 16 Ap CD 2 15 2 17 Test Run Procedure taranta atas derd eee a 2 16 2 18 Items to Check Before Test assor sereen reto e 2 17 2 19 Test Run Using the Remote Controller 2 17 2 20 Table of Self Diagnostic Functions and Corrections 2 17 2 21 Automatic Address suu arend anneke added TETEN 2 18 2 22 Automatic Address Settling 2 21 2223 Caution for Pump DOWA z ES 2 23 2 1 Preparing for Test Run e Before attempting to start the air conditioner check the following 1 All loose matter is removed from the cabinet especially steel filings bits of wire and clips 2 The control wiring is correctly connected and all electrical connections are tight 3 Th
24. 4 22 EDEL 1 4 1 3 Other Component Specifications 1 8 1 4 Dimensional Dataset 1 10 1 5 Refrigerant Flow Diagram 42 2244 1 1 13 126 Operating RANGE uuu eeeh eben neden 1 13 1 7 Capacity Correction Graph According to Temperature Condition 1 14 1 8 Noise Criterion Curves U u 1 15 1 9 ELECTRICAL WIRING essent minibussen SG Sa kn ee 1 18 1 10 Installation Instructions dadaanan aaaea aaea 1 22 Outdoor Unit 1 TUBING 1 22 2 CHECK OF uuu unpu 1 23 3 SELECTING THE INSTALLATION SITE 1 24 4 Dimensions of Air Discharge 1 27 5 Dimensions of Wind proof DUC rar 1 33 o Dimensions of 9now proof Duct ede cenae rx 1 34 T HOW TO INSTALE THE OUTDOOR UNIT Rhea dett began eo eod eet erede ees 1 37 indoor Unit 8 SELECTING THE INSTALLATION SITE 1 38 9 HOW TO INSTALL THE INDOOR 2 2 10 0 1 39 1 11 HOW TO PROCESS TUBING
25. KNEA 1 42 1 12 LEAK TEST EVACUATION AND ADDITIONAL REFRIGERANT CHARGE 1 47 SECTION 2 TEST c nenten dense enne 2 1 2 1 Preparing for Test RUM 2 2 E1 Type 2 2 CAUTION 2 2 2 3 Test RUM nen denn ERR RA 2 2 2 4 Items to Check Before Test 1111111 2 3 2 5 Test Run Using the Remote U u u u 2 3 2 6 Precautions 2 3 2 7 Table of Self Diagnostic Functions and Corrections E1 2 4 2 8 SYSTEM COMMON uuu Ait 2 5 2 9 Test Run Procedure san sssszensennearserrensnenseninannannennaanen ne RR RR AMSRRRSPIRRRRRRYAR 2 8 2 10 Items to Check Before the Test 2 9 2 11 Preparation for Test 2 9 2 12 M LHP 2 10 2 13 PrecautlOns uU codes asawa sasa sassa XR RR RR RR ERR HERE 2 10 2 14 Table of Self Diagnostic
26. air conditioner system is to be installed in a small room select a suitable model and installation procedure 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 In a room where the density may exceed the limit create an opening with adjacent rooms or install mechanical ventilation combined with a gas leak detection device The density is as given below Total amount of refrigerant kg Min volume of the indoor unit installed room m lt Density limit kg m 3 The density limit of refrigerant which is used in multi air conditioners is 0 3 kg m 3 ISO 5149 1 If there 2 or more refrigerating systems in a single refrigerating device the amount of refrigerant should be as charged in each independent device For the amount of charge in this example Outdoor unit e g charged amount 10 k 9 charged amount 15 kg Indoor unit l Room Room Room Room D Room E Room F The possible amount of leaked refrigerant gas in rooms A B and C is 10 kg The possible amount of leaked refrigerant gas in rooms D E and F is 15 kg when the ceiling is 2 7 m high Min indoor floor area 3 m2 1254 1204 1154 1104 1054 1004 95 4 90 4 85 4
27. and outdoor units See 2 8 1 to 5 connected to 1 indoor unit e The indoor and outdoor unit control PCB utilizes a semiconductor memory element The settings required for operation were made at the time of shipment Only the correct combinations YES 1 indoor unit is connected to 1 outdoor unit Y Is system single type and remote controller See 2 8 3 Setting the Outdoor Unit System Address Set the outdoor unit system address Is group control with multiple outdoor units used Turn ON the of indoor and outdoor units indoor and See 2 8 4 be used outdoor power Y NO Automatic address Automatic Address i Setting e This test run section describes Automatic Turn ON the indoor and outdoor power Address 1 primarily the procedure Y 2 8 5 controllerto when using the wired remote Indicate mark the combination number perform automatic address setting controller 6 2 5 Set the remote controller to test run Refer to Table of Self Diagnostic Functions to check the system In addition refer to 2 8 1 to 5 and correct any items that need to be corrected Can operation be started NO YES Note Check the indoor side drainage Return the remote controll
28. at the selected indoor unit Confirm that correct fan is operating and indicate the address on the indoor unit Press the button again to return to the normal remote controller mode For details refer to the separate manual 2 8 5 Main sub remote controller control Control using 2 remote controller switches Main sub remote controller control refers to the use of 2 remote controllers to control 1 or multiple indoor units A maximum of 2 remote controllers can be connected Connecting 2 remote controllers to control 1 indoor unit Remote controller switch sub Remote controller switch main Optional 112 142 Terminal plate remote jy controller wiring Indoor unit Ground 12 L Outdoor unit Ground Remote controller setting mode To set the remote controller main sub setting or change the sensor follow the steps below 1 Press both and buttons on the remote controller for more than 4 seconds together Select CODE No with C buttons CODE DATA mw _ 0001 2 3 Change DATA with 4 TIMER buttons 4 Press 7 Finally press 4 DATA is memorized in the RCU DATA setting will not be changed even when the power is turned off Make sure to set Normal for RCU CK i Main Sub Clock display 12 hours AM PM RCU CK RCU CK GA Room temperature sensor Main unit
29. e Y 3 TX 32 5 495 Cyclic bending 32 5 560 p Same on reverse side se 75 100 100 75 135 300 sle 125 1 29 Reference diagram for upward left side installation fixture field supply Unit i 8 9 A Tu o 63 cv se 5 5 Poe 7 10 5 10 1 15 145 5 Reference diagram for upward right side installation fixture field supply 6 Unit mm 4 Ip 9 2 8 i LO e N o e Z 5 5 7 4 105 d 13 9 15 10 135 5 1 30 Reference diagram for upward left side installation fixture field supply Unit mm 2 03 3 protrusion hole reverse side 26 561 5 10 2 eu Reference diagram for upward right side installation fixture field supply Unit mm x 2 03 3 protrusion hole reverse side
30. in accordance with the wiring system diagram Wrong wiring may cause the unit to misoperate or become damaged Do not allow wiring to touch the refrigerant tubing compressor or any moving parts of the fan 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 Regulations on wire diameters differ from locality to locality For field wiring rules please refer to your LOCAL ELECTRICAL CODES before beginning You must ensure that installation complies with all relevant rules and regulations To prevent malfunction of the air conditioner caused by electrical noise care must be taken when wiring as follows The 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 If the power supply cord of this appliance is damaged it must be replaced by a repair shop designated by the manufacturer because special purpose tools are required Recommended Wire Length and Wire Diameter for Power Supply System Outdoor unit 3 Phase A Power supply Time delay fuse or circuit Wire size Max length capacity U 200PE1E8 14mm 116m 15 U 250PE1E8 14mm 96m 20 Indoor unit B Power supply Time d
31. in this EE 65 unit is 0 3 kg m ISO 5149 22 The shipped outdoor unit comes charged with the 55 50 amount of refrigerant fixed for each type so add it P to the amount that is charged at the field For the 21 refrigerant charge amount at shipment refer to the 25 unit s nameplate 104 51 03 1 23 Min indoor volume Minimum indoor volume amp floor area relative to the amount of refrigerant are roughly as given in the following table m3 337 5 324 0 310 5 297 0 283 5 270 0 256 0 243 0 229 5 Range below the 216 0 density limit of 202 5 0 3 kg m 189 0 Countermeasures not needed 175 5 162 0 148 5 135 0 Range above the 121 5 density limit of 0 3 108 0 kg m 945 Countermeasures needed 81 0 67 5 54 0 40 5 27 0 13 5 0 0 0 10 20 30 40 50 60 70 80 90 100 kg Total amount of refrigerant Pay special attention to any location such as a basement or recessed area etc where leaked refrigerant can collect since refrigerant gas is heavier than air 3 SELECTING THE INSTALLATION SITE When moving the unit during or after unpacking make sure to lift it by holding its lifting lugs Do not exert any pressure on other parts especially the refriger
32. not connected with indoor unit Connect the remote controller correctly Turn ON the 9 9 correctly indoor unit power displayed displayed E01 displayed E02 displayed Operation lamp is blinking Automatic address setting has not been completed Inter unit control wiring is cut or is not connected correctly Remote controller is not connected with indoor unit correctly Check the remote controller and inter unit control wiring Perform automatic address setting 2 21 Remote controller is not connected with indoor unit correctly Connect the remote controller correctly Remote controller communication wiring is cut or is not Check the remote controller communication wiring lamp are blinking alternately E14 displayed connected correctly Perform automatic address setting again Indoor outdoor inter unit wiring is not connected Connect the wiring correctly E04 displayed correctly Standby lamp Inter unit control wiring is cut or is not connected Refer to 2 21 1 Basic wiring diagram and make the E06 displayed blinking P correctly correct setting E15 displayed Indoor unit capacity is too low Check that the total capacities of the indoor and td it iate E16 displayed Indoor unit capacity is too high Operation lamp Reversed phase at one of the outdoor units in the group Rev
33. outdoor units are appropriate Indoor unit capacity is too high Same at left Reverse 2 phases of the outdoor unit E16 displayed 3 phase power and connect them correctly Operation lamp Reversed phase in the Outdoor m Same at left Connect the units correctly and Standby single phase or open phase in the 05 displayed lamp are blinking outdoor unit 3 phase power alternately L02 displayed Indoor outdoor unit type mismatch Same at left Connect the units correctly L13 displayed units not setting Same at left Connect the units correctly Both the 104 displayed 107 displayed Operation lamp and Standby lamp are blinking together Outdoor unit address is duplicated Connect the units correctly Remote controller communication wiring is connected to the indoor unit however it is set for individual operation Perform automatic address setting See 2 15 P15 displayed Operation lamp and Standby lamp are blinking alternately gas Same at left Check the refrigerant cycle for gas leaks 2 15 System Control System control refers to the link wiring connection for control of simultaneous operation multi systems group control and main sub remote controller control 2 15 1 Basic wiring diagram 1 Single type e Be careful to avoid miswiring when connecting the wires Miswiring wi
34. remote controller Do not place the remote controller in locations exposed to direct sunlight or nearby a stove Indicators OPERATION TIMER STANDBY m Shy 12 x dey WC lt ALES ON Receiver Fig 2 8 2 12 Test Run Using the control unit 1 Change the indoor control unit switch from TEST The outdoor unit will not operate for 3 minutes after the power is turned ON and after operation is stopped Indoor control unit switch 2 All the indicator lamps blink while the test run is in progress 3 Temperature control is not possible during the test run 4 If correct operation is not possible the trouble will be indicated by the indicator lamps Refer to Table of Self Diagnostic Functions and Corrections and correct the problem Indicator lamps 5 After the test is completed change the control unit switch OPERATION TIMER STANDBY from TEST ON Confirm that the indicator lamps 25 05 65 have stopped blinking A function is included which cancels the test run after a 60 minute timer has elapsed order to prevent continuous test run operation This mode places a large load on the devices Use it only for performing test runs test run is not possible if the power is turned ON with the switch in the TEST position After the power has been turned ON change the switch once to ON or OFF then
35. the tubes 3 In cold weather regions in order to prevent drainage water from freezing do not install the drain socket cap Also take steps to prevent water from accumulating around the unit 1 37 Indoor Unit 8 SELECTING THE INSTALLATION SITE AN CAUTION When moving the unit during or after unpacking make sure to lift it by holding its lifting lugs Do not exert any pressure on other parts especially the refrigerant piping drain piping and flange parts e If you think the humidity inside the ceiling might exceed 30 and RH 80 reinforce the insulation on the unit body Use glass wool or polyethylene foam as insulation so that it is no thicker than 10 mm and fits inside the ceiling opening AVOID Areas where leakage of flammable gas may be expected Places where large amounts of oil mist exist e Direct sunlight Locations near heat sources which may affect the performance of the unit Locations where external air may enter the room directly This may cause condensation on the air discharge ports causing them to spray or drip water Locations where the remote controller will be splashed with water or affected by dampness or humidity e Installing the remote controller behind curtains or furniture Locations where high frequency emissions are generated Places where blocks air passages Places where the false ceiling is not noticeably on an incline DO Select an appropriate po
36. the valve 2 Turn the gas tube service valve stem counterclockwise to Gas tube fully open the valve Outdoor unit Liquid tube To avoid gas from leaking when removing q Open CAUTION the charge hose make sure the stem of the Fig 1 43 gas tube is turned all the way out BACK SEAT position 3 Loosen the charge hose connected to the gas tube service port 7 94 mm slightly to release the pressure and then remove the hose 4 Replace the 7 94 mm flare nut and its bonnet on the gas tube service port and fasten the flare nut 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 and liquid service valves and fasten them securely 1 48 2 TEST RUN 2 1 Preparing scc e RR XR tad enu e ERR ud 2 2 B E1Type VPE O5 To M 2 2 253 ne RES eel eeens 2 2 2 4 Items to Check Before the Test 2 3 2 5 Run Using the Remote Controller uu u u a ay e a e e 2 3 PR ler LUL ab 2 3 2 7 Table of Self Diagnostic Functions and Corrections Type 2 4 2 8 System 2 5 2 9 Procedure
37. there is only 1 outdoor unit or when the system address is 0 If the system address is 0 automatic address setting is performed when the power is turned ON in the case shown in Basic wiring diagram 1 This requires approximately 4 5 minutes when the outdoor indoor unit ratio is 1 1 as shown in Basic wiring diagram 1 During automatic address setting LED 1 and 2 on the outdoor unit control PCB blink alternately These LED turn OFF when automatic address setting is completed 2 12 2 15 2 Setting the outdoor unit system address For basic wiring diagram Set the system address 1 Outdoor unit control PCB 8 10 System address rotary switch Set to 0 at time of shipment 8 10 HP OC CN500 BLU 63PH 027 WHT FUSE 0 5A F500 EXCT 30 RED Y EMG CN502 BRN SILENT CN037 WHT PUMP DOWN CN048 System address rotary switch TEMINAL 205 BLK a CN039 RED C2 CN020 WHT NEA C1 CNO21 WHT System address FUSE TS 022 RED 10s 205 switch 6 3A F1 TO 23 Z CN024 BLK MOV1 EAN CN300 WHT cna lt a SR move OFF GEN Ss lt 7 CN301 BLK gt 2344 LED 0041 CN203 EE ED SA EEPROM CNO46 HED LED2 TEST RED R C ADD Rotary switch C CHK CN035 MODE CN038 System address System address System address No 1
38. valves e Depending on the installation conditions applying excessive torque may cause the nuts to crack Precautions for Packed Valve Operation e Ifthe packed valve is left for a long time with the valve stem cap removed refrigerant will leak from the valve Packed valve Charging port Therefore do not leave the valve stem cap removed Fig 1 33 e Use a torque wrench to securely tighten the valve stem cap e Valve stem cap tightening torque Charging port 8 10 N m 80 100 kgf cm 09 52 19 21 m 190 210 kgf cm Valve stem cap 912 7 25 30 N m 250 300 kgf cm 019 05 13 14 N m 130 140 kgf cm 3 Insulating the Refrigerant Tubing Tubing Insulation e Thermal insulation must be applied to all units tubing including distribution joint purchased separately For gas tubing the insulation material must be heat resistant to 120 C or above For other tubing it must be heat resistant to 80 C or above Insulation material thickness must be 10 mm or greater If the conditions inside the ceiling exceed DB 30 C and RH 70 increase the thickness of the gas tubing insulation material by 1 step Valve stem Main valve Valve stem cap Fig 1 33 Two tubes arranged together Gas tube Inter unit control wiring Liquid tube Insulation Fig 1 34 If the exterior of the outdoor unit valves has been finished with a s
39. 0 5 10 15 Outdoor air intake temp DB Outdoor air intake temp C DW U 200PE1E8 5 Rated capacity ratio for cooling 5 Rated capacity ratio for heating ee _ 9 125 9 s 140 140 121 120 420 5 100 5 100 80 2 80 60 60 40 2 40 9 20 20 1 tt 3 4 6 8 10 12 14 16 18 20 22 24 4 6 8 10 12 14 16 18 20 22 24 26 Capacity kW Capacity kW U 250PE1E8 5 Rated capacity ratio for cooling lt gt Rated capacity ratio for heating E 140 123 140 125 120 c 120 S 100 2 100 80 80 8 60 2 60 5 40 5 40 2 20 2 20 0 0 4 6 8 10 12 14 16 18 20 22 24 26 28 30 5 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 Capacity kW Capacity kW 1 The graphs 5 of the characteristics show the value under the following conditions Equivalent tubing length 7 5 Difference of elevation Wind speed High 2 5 Q marking indicates the maximum capacity maximum power consumption under the JIS condition Maximum capacity indicates the maximum value in the parentheses of the specifications cooling and heating capacity 3 The characteristic of heating capacity excludes the decline of capacity when frosting including defrost drive 1 The graphs of the characteristics show the value under the following conditions Equivalent tubing length 7 5 Difference of elevation Wind speed High 2 marking indicates the rat
40. 0s digit 1s place 2P DIP switch Rotary switch Both OFF M ON ON 0 setting 0 Automatic address ZIN Setting at shipment 0 1 5 1 If outdoor unit is 1 ON A d 1 2 OFF 2 15 3 Automatic address setting from the outdoor unit A ADD CN047 12001 R C ADD DIP switch D115 POWER LED Fig 2 11 power can be turned ON separately for the indoor and outdoor units the system indoor unit addresses can be set without operating the compressor 1 Turn ON the indoor and outdoor unit power for refrigerant system 1 Press and hold the automatic address setting button black for 1 second or longer at the outdoor unit where the power was turned ON Communication for automatic address setting begins LED 1 and 2 on the outdoor unit control PCB blink alternately and turn OFF when address setting is completed lt Approximately 4 5 minutes are required gt 2 Next turn ON the power only at the indoor and outdoor units in a different system Press the automatic address setting button black on the outdoor unit LED 1 and 2 on the outdoor unit control PCB blink alternately and turn OFF when address setting is completed Repeat the same procedure for each system and complete automatic address setting 3 Operation using the remote controller is now possible 2 13 2 15 4 Indoor unit remote controller main sub settin
41. 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 D 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 1 1 1 1 00976 0969 18 EHL EHL d GJA 13 34 039 178 NHD 0 1 3133H2 d N 036 323H3 d N 16 1 9W 11 1 9 DLT ON QE 1 0H 8138 VI3M dE ILVId TYNT WIL d CI TVNITNH3L LINN HOGAN AlddNS HO8 0S ASIr 08 3 2 3 1 Outdoor Units Schematic Diagram U 200PE1E8 U 250PE1E8 Ee se YOLIVINOD JI LINBVN arme 190 510 vlot M3NHOJSNYHL IN3HdunJ 2001 1001 EEN I 87374 JHL SNVUL QOLYIQViD ANIS I EET 3j HOLIVIY 0112 4 2 311470012313 8 2 4 NO 531713 3SION HOLSINYIHL 214 ssn 1113813 wot 1vuseo Linia LOL ome mem ame 5 03194340 HOLON 6 004 76 0505 0 18 ca o N S Of u LAON Dl gt gt gt 2 SEES 430HS 21812313 NV A8 31113 38 AVW NOA 3SIMH3HLO 01 19715 440 8 FHL NO 5787371 3HL TIV WHIJNO2 7787274 ONIONVHI N3HM HOLIMS 1449015 H3M0d NIVW JHL 440 NYAL
42. 1 5 e This air conditioner is usually installed above the ceiling so Air suction ele 5 that the indoor unit ducts not visible Only the air side SS 5 intake and air outlet ports are visible from below 5 The minimum space for installation service is shown in En r E 2 Fig 1 19 n i c Min 700 Inspection Electrical access component box Refrigerant 600 600 tubing Space for service Y NS H Z Min 130 Drain port Ceiling face Fig 1 19 e lt is recommended that space be provided 600 x 600 mm for checking and servicing the electrical system e Fig 1 20 shows the detailed dimensions of the indoor unit Unit mm Refrigerant tubing joint liquid tube 212 7 mm Flare nut 2 Refrigerant tubing joint gas tube 225 4 mm Brazing Power supply outlet Drain port O D 32 mm Duct connection for suction Duct connection for discharge 1310 1070 10x100P 1000 344 209 gt 905 Li 2 d Le 4 115 2 4 2 2 O 51 WE 1222 1100 1170 Suspension bolt pitch
43. 109 pejoeuuod JOU 1 19 pejoeuuog JOU SI 8 pejoeuuoo jou 09 pejoeuuoo p eldsip 03 sseJppe uuoji q SI JO SI jou SI 40 p lduioo pejejduuoo Jejui pue 2940 yo je owes yo je owes jou seu ssosppe jou seu ssoippe 100 SI Joopu 100 SI Jamod Jemod ey NO WNL poe109 Joopul YM Apoeuoo pad Jp uuoo y je owes Ya je owes JOU si eyoules pejoeuuog JOU SI JofO UOI LDUIUJON DUILJON B OW AI uoneuiquioo Kejdsi 5 qns urew johuog uono uuoo vonoeuuoo 19019994 ialo nuas esneg adAL 15 pue suonound 2 7 2 4 2 8 System Control System control refers to the link wiring connection for control of simultaneous op
44. 13 5 0 0 Range below the density limit of 0 3 kg m Countermeasures not needed Min indoor volume Range above the density limit of 0 3 kg m Countermeasures needed 0 10 20 30 40 50 60 70 80 290 100kg Total amount of refrigerant CONTENTS Section SPECIFICATIONS 1 1 121 Unit Specifications a uu dann denke eneen 1 2 1 2 Major Component 4 04 1000 1 4 1 3 Other Component Specifications U nennen nennen nnns 1 8 1 4 Dimensional Data uu rhe roit rtp AER kain RR RR a aaa aAA a aeaa AASAD SAE Raa AEEA 1 10 1 5 Refrigerant Flow Diagram 1 13 1 6 Operating Range entretenu tenente ie 1 13 1 7 Capacity Correction Graph According to Temperature Condition 1 14 1 8 Noise Criterion Curves 1 15 1 9 ELECTRICAL nur Ens ir xa soc 1 18 1 10 Installation Instructions 1 22 1 11 HOW TO PROCESS TUBING 2 2 2 2 2 2 2 2 42442 4212 1 1 2 247 1 414 1 4 1
45. 2 Obstructions on the front side and rear side Left side right side and above the unit are opened Fig 1 11 For compressor replacement 50 cm or more is required on the front side even when using the air discharge chamber Fig 1 11 3 Obstructions on the front side and above the unit Left side right side and rear side are opened Fig 1 12 30 cm or more P Fig 1 12 In case of multiple installations Provide a solid base concrete block 10 x 40 cm beams or equal minimum of 15 cm above ground level to reduce humidity and protect the unit against possible water damage and decreased service life Fig 1 13 Use lug bolts or equal to bolt down unit reducing vibration and noise Air intake Xy Air intake Air discharge Air discharge Anchor bolts P 4 pieces lt Min 15 cm or more Fig 1 13 1 25 Air Discharge Chamber for Top Discharge Air discharge Be sure to install the air discharge chamber in the field when It is difficult to keep a space of min 1 m between the air discharge outlet and an obstacle The air discharge outlet is facing to the sidewalk and discharged hot air annoys the passers by Fig 1 14 Fig 1 14 Installing the Unit in Heavy Snow Areas In locations with strong wind snow proof ducting should likewise be fitted and direct exposure to the wind should be avoided as much as possible Co
46. 200PE1E8 U 250PE1E8 with snow proof duct Unit mm Obstacle to the rear of unit Obstacle to the front of unit Top is open Top is open 1 Single unit installation 2 Obstacles on both sides 1 Single unit installation Z 2 o 2 5 55 SIE 5 D 5 9 M o Min B or more Min C or more 2 Multiple unit installation 2 or more units 54 o D 3 Multiple unit installation 2 or more units 5 5 5 2 5 5 5 o v ie Min Min 5 or more 2 2 26 20 o 2 gt s 5 5 9 S Min E Min E Min E Unit mm Min F U 200PE1E8 U 250PE1E8 Unit mm ____ B C Note The amount of space required for removing the U 200PE1E8 U 250PE1E8 screw on the rear of the unit If in case the sufficient space for maintenance Notes 1 cases 2 and 3 the height of the obstacle is ensured me the outdoor unit must be no taller than the height of the outdoor installation IS possible wil the space ot both unit sides of not less than 150mm where marked with 2 The amount of space required for removing mark the screw on the rear of the unit If case the sufficient space for maintenance is ensured on the rea
47. 4 Dimensions of Air Discharge Chamber In snowy regions if there is concern that snow may enter the air discharge chamber remove the base of the chamber before using Reference diagram for U 200PE1E8 U 250PE1E8 Unit mm CD Air discharge support Air intake 5 Downward Left side installation fixture T1 0 3 Downward Right side installation fixture T1 0 Air intake 4 Downward Center side installation fixture T1 0 Se 5 Upward Left side installation fixture T1 0 Upward Right side installation fixture T1 0 Upward Left side installation fixture T1 0 Upward Right side installation fixture T1 0 110 Reverse side 7 i 643 56 568 316 S 303 __ 217 iil H Air intake b tO iB PA i LO f e E CR NS side 2 Reference diagram for air discharge support field supply D Unit mm I 110 50 GL 2 4
48. 5 POWER LED Fig 2 6 System address System address System address 10s digit 1s place j 2P DIP switch Rotary switch a SN 0 setting 0 Automatic address 4 Setting at shipment 0 B MEV 1 2 OFF Both OFF T ON ON 1 setting 1 If outdoor unit is No 1 CA i S 1 2 OFF 2 8 3 Automatic address setting using the remote controller When the outdoor unit shown in 2 8 1 Basic wiring diagram is used for group control of multiple units use the remote controller to perform automatic address setting During automatic address setting SETTING blinks on the remote controller display Press the remote controller timer time 4 button and button simultaneously Hold for 4 seconds or longer Then press the button Item code AA appears All systems automatic address setting Automatic address setting is performed in sequence for all outdoor units from No 1 to No 30 When automatic address setting is completed the units return to normal stopped status To select each refrigerant system individually and perform automatic address setting press the remote controller timer time 4 button and button simultaneously Hold for 4 seconds or longer Then press either of the temperature setting Ca v buttons Item code A1 appears Individual system automatic address setting Use either the or button to select the outdoor unit to perform automatic address setting for R C
49. 53104 twa BOLIJVAVI ONINNAY 1 301331084 VNH3Hl YOLOW Z 11367 HOLON HOOONI 93538 STOANAS 00 698 0525 2 48 LINQ 4000N H INd ZE 27 n ZE 1 1 HH H LH HH H z 4 8 s 21296 NZV ZL NZE 527 NI 2V m T NVHOVIO OJILVNW3H2S LINN 30091 0 01 ZHO9 0S AOvZ 0EE MEMO 3 8
50. 6 7 32 Package dimensions DATA SUBJECT CHANGE WITHOUT NOTICE Field supply Wired CZ RTC2 Wireless CZ RWSC2 25A Male screw No Drain Pump Rotary 48 47 46 N N Munsell 1Y 8 5 0 5 Outdoor unit 1 There are two types of supplied tubings The one tubing port 219 05 flare process is connected to the flared connection of the gas port side s service valve The other L shaped tubing port is brazed in connection after cutting the tube at the proper length Then make a brazing connection to the main tubing 225 4 Cooling Rating conditions Indoor air temperature 27 C DB 19 C WB Outdoor air temperature 35 C DB Full load conditions Indoor air temperature 32 C DB 23 C WB Outdoor air temperature 43 C DB Heating Rating conditions Indoor air temperature 20 C DB Outdoor air temperature 7 C DB 6 C WB Full load conditions Indoor air temperature 24 C DB Outdoor air temperature 24 C DB 15 5 C WB 1 2 Single Type 1 1 Unit Specifications High Static Pressure Ducted Type S 250PE1E8 U 250PE1E8 5 250 MODER NS U 250PE1E8 220 230 240V 50 60Hz single phase LOWER SOURCE 380 400 A15V 50 60Hz 3 phase PERFORMANCE kW 25 0 6 0 28 0 28 0 6 0 31 5 BTU h 85 300 20 500 95 500 95 500 20 500 107 500 m h 4 320 4 200 3 960 Liters h Pa mmAg Capacity min max Air circulation Hi Me Lo Moisture removal High External stat
51. 8 A ADD 047 001 R C ADD DIP switch 011 5 POWER LED Fig 2 9 2 10 2 14 Table of Self Diagnostic Functions and Corrections Wired remote T Cause controller ndoor unit Group connection Correction display receiver lamp 4 1 connection Single type Simultaneous multi Field supply system Nothing is Nothing is Indoor operation switch is OFF Same at left Set the indoor operation switch ON displayed displayed Indoor unit power is not ON Turn ON the indoor unit power E01 displayed Operating lamp is blinking Automatic address setting has not been completed Inter unit control wiring is cut or is not connected correctly Same at left Check the inter unit control wiring Perform automatic address setting See 2 15 e Remote controller communication wiring is Check the remote controller communication wiring E14 displayed cut or is not connected Perform automatic address setting again correctly Indoor outdoor inter unit wiring is Same at left Connect the wiring correctly E04 displayed not connected correctly Inter unit control to 2 15 System Control and make i wiring is cut or is not the correct settings E06 displayed Standby lamp is connected correctly blinking Indoor unit capacity is too low Same at left Check that the total capacities of the indoor E15 displayed and
52. 9NI 1009 9 f ZIA H TOA OrZN2 1ng I LINN S 9N H2 0142 AS ONINSVAIV 4000100 504 WVYOVIC 3I LVW3HIS eua ZOZNI SDZN2 HOOONI OL 5 Dl Lex DIDI Lex roa 1745 3lV ld TYN 31 3 3 3 2 Indoor Units High Static Pressure Ducted S 200PE1E8 Electric Wiring Diagram 7 40193440 7 m A 0 00 888 080 8 cC V 48 dd 110H81NO2 one 46 HOLIANN0I 30123NN02 M LIN d SNVHL 44 31V1d LLLI pi TWNINH3L HILIAS INI 7081402 1041802 A ldans aon ol H3MOd 3 4 High Static Pressure Ducted Type S 200PE1E8 Schematic Diagram 3 2 Indoor Units LINA HOOON un El xz CP Hil YOLSINYSHL WOOH HL 7 NOI LdO HOLIMS 70HLN0J 3LOW3H TIWNIWH3L ALVId TWNIWYSL AUVITIXNV 43110411405 HOOQNI 63 1102 HOOONI BOLS IWH3HL 13 1102 HOOONI YOLSINYSHL HOLSINYIHL WOQH HINHOISNYHL HIMO 301931084
53. Functions and 2 11 2 15 System Control neret EE E ie Cr ERE 2 12 E1 for Link Wiring 2 16 GAUBON ann serene M 2 15 2 17 Test Run Procedu re u uu Juss ssasssusssssssskssasakakawuashasssuapaqaaasawanausaskuykasqawssasusa 2 16 2 18 Items to Check Before the Test Run U enne nnne nnn 2 17 2 19 Test Run Using the Remote Controller U u uu 2 17 2 20 Table of Self Diagnostic Functions and Corrections E1 2 17 2 21 Automatic Address Setting 1 U 2 18 2 22 Automatic Address Setting 1 U IU U uu uuu 2 21 2 23 Caution for Pump 2 23 section 3 ELECTRICAL DATA Ea 3 1 3 1 Outdoor Units Electric Wiring Diagram Schematic Diagram 3 2 3 2 Indoor Units Electric Wiring Diagram Schematic Diagram 3 4 section 4 PROCESS AND FUNCTIONS U u 4 1 4 1 Control Functi
54. IK 2 Operating temperature 1 7 1 3 Other Component Specifications Outdoor Units U 200PE1E8 MODEL No 200PE1E8 Power Transformer Thermal cut offtemperatue Thermistor Coil Air sensor TH1 TH2 TH3 TH4 KTM 35D S1 DTN C532G3H Resistance 10 23 7459 20 C 6 5 5 5 18 8 5 30 4 4 5 0 15 0 5 40 3 1 5 5 12 1 5 45 2 6 5 10 C 9 7459 50 2 1 5 Thermistor Discharge gas sensor TH5 CM 12 Resistance 60 12 4 5 90 4 6 5 70 C 8 7 5 100 C 3 4 7 75 C 17 4 5 110 2 5 7 80 6 3 5 120 C 1 9 7 85 C 5 3 5 130 C 1 5479 Relay Comp Magnetic Contactor I I I i I i l ir Coil rated VAC Contact rating VAC A Coil resistance at 20 Sol Control Valve Sol control valve UKV 25D18 Magnetic coil UKV A053 062 DC 12V 4 way valve s st 4 way valve STF 0401G Electro magnetic coil STF 01A1518A1 AC 220 240 50Hz 60Hz 1 8 1 3 Other Component Specifications Outdoor Units U 250PE1E8 MODEL No 250PE1E8 Power Transformer a Secondary Thermal cut off temperature Thermistor Coil Air sensor TH1 TH2 TH3 TH4 KTM 35D S1 DTN C532G3H Resistance kQ 10 23 7 5 20 6 5 5 5 18 8 5 30 4 4 5 0 15 0 5 40 3 1 5 5 12 1 5 45 2 6 5 10 C 9 7459 50 2 1 5 Thermistor Disc
55. IWNYSHL YOLOW HOOUNI YOLOW 3 YOOON 43530 S ID8WAS 0 00 888 0Sc8 c V 48 yn H HH 2 8 0 De s 4 e 21 2 NZV LINN 000110 OL zH09 0S 0 0 Ee PT 14 44 Lp E 5272 1 3 2 Indoor Units High Static Pressure Ducted S 250PE1E8 Electric Wiring Diagram 42 H0133NN02 1 00 698 0969 48 IOHLNOO LHN UHN 46 Y0LIINNQI EI as dO 31v1d TWNIWH31 Ll L HILINS 3NI1 JDHINOJ aoaaa OL 93409 INYIL 3 6 3 2 Indoor Units High Static Pressure Ducted Type S 250PE1E8 Schematic Diagram YOLSINYSHL WOOH HL G3 NOI 140 HOLIMS 1041402 310N3H 3LVId TWNIWYSL J0123NNOJ 7 71 SEK 1102 HOOONI HOLSIWH3HL ENT 13 1102 NOlSIWH3HI HOLSINHIHL WOOH WANHOISNVYL
56. OM N P CHECK SA 046 RED TEST RED R C ADD Rotary switch C CHK 035 MODE CN038 A ADD 047 001 R C ADD DIP switch D115 System address 105 System address POWER LED ystem address diqi No igit 15 2P DIP switch Rotary switch Fig 2 20 Both OFF 0 setting 0 Automatic address ON ZN Setting at shipment 0 4 2 1 2 OFF Both 1 setting ON ON 1 If outdoor unit is No 1 lt 12 OFF 2 22 3 Checking indoor unit addresses Use the remote controller to check the addresses of the indoor units Press and hold the button and button for 4 seconds or longer simple settings mode ALL appears on the remote controller Then press the button and select the indoor address For the system addresses of the No 1 outdoor unit each time the button is pressed the address changes as follows 1 1 1 2 The indoor unit fan operates only at the selected indoor unit Confirm the indoor unit address Press the button again to return to the normal remote controller mode 2 22 Fig 2 21 2 22 4 Indicating marking the indoor and outdoor unit combination number Indicate mark the number after automatic address setting is completed 1 So that the combination of each indoor unit can be easily checked when multiple units are installed ensure that the indoor and outdoor un
57. Panasonic TECHNICAL DATA amp SERVICE MANUAL R410A DC Inverter Indoor Unit Outdoor Unit Type E1 S 200PE1E8 S 250PE1E8 U 200PE1E8 U 250PE1E8 85464849294000 REFERENCE NO SM830194 00 IMPORTANT Please Read Before Starting This air conditioning system meets strict safety and operating 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 efficiently 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 This product is intended for professional use Permission from the power supplier is required when installing the 200 250 Type outdoor unit that is connected to a 16 A distribution network 9 f this equipment has been installed in a residential area and any problems caused by high harmonic waves occurred attach a recommended harmonic filter to the equipment For details about a suitable harmonic filter please contact your sales distributors Pay close attention to all warning and caution notices given in this manual This symbol refers to a hazard or unsafe practice which can result in severe person al injury or death This symbol refers to a hazard or unsafe A CAUTION Practice which can
58. UMP pin on the outdoor unit control PCB for over 1 second Refrigerant recovery will start and the unit starts driving During the refrigerant recovery LED1 blinks and LED2 lights up on the outdoor unit control PCB e Remote control display shows blinks 4 Fully close the liquid tube service valve after 2 or 3 minutes Pump down will start 5 When the manifold gauge reduces to 0 2 0 1 fully close the gas tube service valve Then again short circuit the pin 048 Refrigerant recovery is finished If operation is continued for over 10 minutes the unit stops even if the refrigerant recovery is not completed Check the liquid tube service valve closed When the PUMP pin 048 is shorted again during PUMP pin 048 is located refrigerant recovery the unit stops PUMP CN048 For protection of the compressor do not drive until the unit tubing side becomes negative pressure Pay much attention to the fan of the outdoor unit as there is danger of injury during operation 2 23 MEMO 2 24 3 ELECTRICAL DATA 3 1 Outdoor Units Electric Wiring Diagram Schematic Diagram 3 2 3 2 Indoor Units Electric Wiring Diagram Schematic Diagram 3 4 High Static Pressure Ducted Type 3 1 3 1 Outdoor Units Electric Wiring Diagram U 200PE1E8 U 250PE1E8 1 1 1 1 1
59. UTION 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 intakes or outlets facing outlets Min 1000 or more Min 300 or more gt Unit mm CAUTION front and both sides must remain open 1 32 5 Dimensions of Wind proof Duct In snowy regions if there is concern that snow may enter the wind proof duct remove the base of the chamber before using Reference diagram for U 200PE1E8 U 250PE1E8 Unit mm Ip intake 940 Air AS gie discharge V 8 Air S discharge H Air discharge 74 544 97 660 discharge 5 4 r3 10 st i 1 discharge Reference diagram for wind proof duct field supply rectangular hole 25 494 25 e 18 544 18 10 5 10 5 E 104 300 a 114 e Y 10 66 hole LO T E pentagonal hole LO 10 N y l 180 6 10 elongated hole 6X10 elongated ho
60. VH8P Microprocessor Control circuit fuse Compressor Model number C 9RVN273H0K Source 246V DC 3 phase 60Hz Inverter drive w Ambient temperature 25 C Safety control Overload relay models Discharge temperature control Operation temperature Crank case heater R410A 5 3 3 15 0 3 Ean eg ee 2 0490 7 740 860 rpm Inverter drive control Fanmotor Cd SIC 71FW D8120 280V 3 phase No of pole Safety device Close VAC Aluminium plate fin Copper tube gt u 1 400 0 552 5 0 552 l2 N Nia 2 Operating temperature 1 6 1 2 Major Component Specifications B Outdoor Units U 250PE1E8 MODEL No U 250PE1E8 380 400 415V 3 phase 50 60Hz Controller P C B Ass y CR C906VH8P Microprocessor Control circuit fuse Compressor Model number C 9RVN393H0U Source 282V DC 3 phase 60Hz Inverter drive w Ambient temperature 25 C Safety control Overload relay models Discharge temperature control Operation temperature Crank case heater R410A 6 5 3 15 0 3 Ean eg ee 2 0490 7 080 860 rpm Inverter drive control Fan motor SIC 71FW D8120 280V 3 phase No of pole Safety device Close VAC Aluminium plate fin Copper tube e gt 1 1 900 C R 0 608 5 0 608 N D
61. also exist Therefore ensure that all wiring is tightly connected 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 Stranded wire Ring pressure terminal How to connect wiring to the terminal stranded wiring 1 Cut the wire end with cutting pliers then strip the insulation to expose the stranded wiring about 10 mm and tightly twist the wire ends Fig 1 3 2 Using a Phillips head screwdriver remove the Fig 1 3 terminal screw s on the terminal plate Special T 4 Ring pressure x ID Screw and terminal Special washer Terminal plate Strip 10 mm 3 Using 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 Ring pressure terminal screwdriver Fig 1 4 Fig 1 4 Examples of shield wires 1 Remove cable coat not to scratch braided shield Fig 1 5 2 Unbraid the braided shield carefully and twist the Fig 1 5 unbraided shield wires tightly together Insulate the shield wires by covering them with an insulation wawa tube or wrapping insulation tape around them Fig 1 6 3 Remove coat of signal wire Fig 1 7 4 Attach ring pres
62. ant piping drain piping and flange parts e If you think the humidity inside the ceiling might exceed 30 and RH 80 reinforce the insulation on the unit body Use glass wool or polyethylene foam as insulation so that it is no thicker than 10 mm and fits inside the ceiling opening Outdoor Unit AVOID Heat sources and exhaust fans etc Fig 1 9 Damp humid or uneven locations DO Choose place as cool as possible Choose a place that is well ventilated and outside air temperature does not exceed maximum 45 C constantly Allow enough room around the unit for air intake exhaust and possible maintenance Fig 1 10 Use lug bolts or equal to bolt down unit reducing vibration and noise f cooling operation is to be used when the outdoor air temperature is 5 or below install a duct on the outdoor unit 1 24 Exhaust fan Hot air P N Heat source Fig 1 9 Installation space Install the outdoor unit with a sufficient space around the outdoor unit for operation and maintenance 1 Obstructions on the left side right side and rear side Front side and above the unit are opened Fig 1 10 Necessary space is required to unscrew on the rear side for maintenance and if a sufficient maintenance space is provided on the rear side 40 the space of over 15 cm is enough at the right side lt gt 2 4 lt Poe Fig 1 10
63. ase When performing a test run using a wired remote controller operation is possible without attaching the cassette type ceiling panel 09 will not be displayed Precautions Request that the customer be present when the test run is performed Outdoor unit control PCB At this time explain the operation manual and have the customer perform the actual steps Be sure to pass the manuals and warranty certificate to the customer Check that the 220 240 V AC power is not connected to the inter unit control wiring connector terminal If 220 240 V AC is accidentally applied the indoor or outdoor unit control PCB fuse will blow in order to protect the PCB Correct the wiring connections then disconnect the 2P connectors that are connected to the PCB and replace them with 2P connectors If operation is still not possible after changing the brown connectors try cutting the varistor Be sure to turn the power OFF before performing this work 8 10 HP OC CN500 BLU 63PH 027 WHT EMG CN502 BRN FUSE 0 5A F500 SILENT CN037 WHT PUMP DOWN 048 TEMINAL CN205 BLK C2 CNO20 WHT CN C1 021 WHT TS 022 RED SKE V EXCT CN030 RED RCP CN039 RED TO CN023 BLK TD CN024 BLK MOV1 lt CN300 WHT CN202 GRN 4 LED D041 EEPROM LED CTL1 CN203 GRN N P CHECK EEPROM CN046 RED TEST CN033 RED R C ADD Rota
64. ay during the test run Temperature control is not possible when test run mode is engaged This mode places a large load on the devices Use it only when performing the test run Use either Heating or Cooling mode to perform the test run The outdoor unit will not operate for approximately 3 minutes after the power is turned ON or after it stops operating If normal operation is not possible a code appears on the remote controller LCD display Refer to 2 20 Table of Self Diagnostic Functions and Corrections and correct the problem After the test run is completed press the button again Check that TEST disappears from the LCD display This remote controller includes a function that cancels test run mode after a 60 minute timer has elapsed order to prevent continuous test run operation 2 3 4 5 in order to check for open phase When performing a test run using a wired remote controller operation is possible without attaching the cassette type ceiling panel 09 will not be displayed 2 20 Table of Self Diagnostic Functions and Corrections E1 Type For the test run of an inverter outdoor unit operate the compressors for a minimum of 10 minutes Indoor unit power is not i Cause vibes Indoor unit controller receiver lam Group connection and simultaneous operation multi orrection p display system Nothing is Nothing is Remote controller is
65. bing port is brazed in connection after cutting the tube at the proper length Then make a brazing connection to the main tubing 225 4 Cooling Rating conditions Indoor air temperature 27 C DB 19 C WB Outdoor air temperature 35 C DB Full load conditions Indoor air temperature 32 C DB 23 C WB Outdoor air temperature 43 C DB Heating Rating conditions Indoor air temperature 20 C DB Outdoor air temperature 7 C DB 6 C WB Full load conditions Indoor air temperature 24 C DB Outdoor air temperature 24 C DB 15 5 C WB 1 3 1 2 Major Component Specifications A Indoor Units High Static Pressure Ducted Type S 200PE1E8 MODEL No Controller Ass y rr iwa BRN WHT 13 75 ORG YEL 2 21 WHT VLT 4 47 YEL BLK 10 33 Ambient temperature 20 C VLT ORG 1 20 BLK PNK 12 90 Safety device Operating temperature 11525 Coil Heat exchanger 1 4 1 2 Major Component Specifications A Indoor Units High Static Pressure Ducted Type S 250PE1E8 MODEL No Controller Ass y EE iwa BRN WHT 6 159 ORG YEL 0 87 WHT VLT 1 08 BLK 2 87 Ambient temperature 20 C VLT ORG 0 77 BLK PNK 5 98 Safety device Operating temperature 11525 Coil Heat exchanger 1 5 1 2 Major Component Specifications B Outdoor Units U 200PE1E8 MODEL No U 200PE1E8 380 400 415V 3 phase 50 60Hz Controller P C B Ass y CR C906
66. blink simultaneously and the alarm contents are displayed at the remote controller 4 After 1 system is completed be sure to press the automatic address setting button black at the other outdoor units to complete automatic address setting in the same way for each system 5 Operation using the remote controller is now possible Automatic address setting using the remote controller Case 3 e Ifthe power be turned ON separately for the indoor and outdoor units in each system indoor unit addresses can be set without running the compressor Individual system automatic address setting Display item code A1 1 Press the remote controller timer 4 button and button simultaneously Hold for 4 seconds or longer l 2 Then press either the temperature setting C or button Confirm that the item code is A1 l 3 Use either the CUNT or C T button to select the outdoor unit to perform automatic address setting for Then press the button R C 1 is displayed and automatic address setting is performed for refrigerant system 1 When automatic address setting for system 1 is completed the units return to normal stopped status Approximately 4 5 minutes are required During automatic address setting SETTING blinks on the remote controller display This display disappears when address setting is completed 2 19 Case 4 e f the power cannot be turned ON separately for th
67. d connection 019 05 Refrigerant tubing port Electrical wiring port 216 Electrical wiring port 019 Electrical wiring port 229 rubber plugs to seal the remaining 3 holes 170 660 110 Air 60 intake 13 105 219 AES ma 54 Ai gt i 10 26 1 410 380 t UJ 340 290 iJ 18 Air discharge 940 340 Ee Electrical wiring port 238 Name Reducing Joint Tube 219 05 gt 225 4 Joint Tube 019 05 Remark There are two types of supplied tubings The one tubing port 219 05 flare process is connected to the flared connection of the gas port side s service valve The other L shaped tubing port is brazed in connection after cutting the tube at the proper length Then make a brazing connection to the main tubing 225 4 Air discharge 586 30 EN I hy e 22 T Air intake 1526
68. d in the preceding steps to the vacuum pump to evacuate the tubing and indoor unit Confirm that the Lo knob of the manifold Vacuum pump valve is open Then run the vacuum pump 2 When the desired vacuum is reached close the Lo Gaede knob of the manifold valve and turn off the vacuum pump Close Confirm that the gauge pressure is under 101 kPa 755 anus mmHg 5 Torr after 4 to 5 minutes of vacuum pump operation Fig 1 41 i ifi i Manifold val Use specifically designed for anifold valve use with R410A Outdoor unit Close Fig 1 41 Pressure g 3 Charging Additional Refrigerant gauge e Charging additional refrigerant calculated from the liquid tube length as shown in Amount of additional refrigerant charge using the liquid tube service valve Fig 1 42 e Use a balance to measure the refrigerant accurately 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 mode at the time of test run Fig 1 43 Outdoor unit If an additional refrigerant charge has been performed list the Gastube refrigerant tubing length and amount of additional refrigerant Close charge on the product label inside the panel Fig 1 42 4 Finishing the Job 1 With a hex wrench turn the liquid tube service valve stem counterclockwise to fully open
69. d outdoor units See 2 21 1 1 YES Is system single type NO 15 outdoor unit multiple See 2 21 2 How to Set the Outdoor Unit System Address Set the outdoor unit system address Turn ON the indoor y and outdoor power See 2 21 1 How to Set Automatic Automatic Address Address Set the automatic address setting from outside unit or remote controller Y Indicate mark the combination number Y Turn ON the indoor and outdoor power Set the remote controller to test run See 2 19 See 2 20 1 Refer to Table of Self Diagnostic Functions to check the system In addition refer to Item 2 21 and correct any items that need to be corrected See 2 21 3 4 Automatic Address Can operation be started Note Check the indoor side drainage Return the remote controller to normal control Required for simultaneous operation multi systems and for group control Fig 2 14 2 16 2 18 Items to Check Before the Test Run 1 Turn the remote power switch ON at least 12 hours in advance in order to energize the crank case heater 2 Fully open the closed valves on the liquid tube and gas tube sides 2 19 Test Run Using the Remote Controller Press and hold the remote controller button for 4 seconds or longer Then press the button TEST appears in the LCD displ
70. diagram of the indoor unit shows the 7P terminal board so the terminal boards 2P terminal board in your equipment may differ from the diagram 3 Refrigerant Circuit R C address should be set before turning the power on Unit Control Line 909 vo Indoor Unit 7P terminal board L N U1 U2 R1 R2 Power Unit Remote supply control controller wiring line E1 Type CAUTION 1 When linking the outdoor units in a network disconnect the terminal extended from the short plug 003 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 2 Do not install the inter unit control wiring in a way that forms a loop Fig 1 1 Ex Prohibited EEG 1 Indoor unit Fig 1 1 19 3 Use shielded wires for inter unit control wiring c and ground the shield on both sides otherwise misoperation from noise my occur Fig 1 2 Connect wiring as shown in Wiring System Diagram i Shielded wire Ground Ground Fig 1 2 4 Use the standard power supply cables for Europe such as HOSRN F or 7 which conform to CENELEC HAR rating specifications or use the cables based on IEC standard 245 IEC57 245 IEC66 Loose wiring may cause the terminal to overheat or result in unit malfunction A fire hazard may
71. dirt metal filings etc from entering the tubing Figs 1 26 and 1 27 When reaming hold the tube end downward and be sure that no copper scraps fall into the tube Fig 1 27 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 the copper tube with a flare tool Fig 1 28 A good flare should have the following characteristics e inside surface is glossy and smooth edge is smooth tapered sides of uniform length Flare size A mm ud Copper tubing 4 Outer dia 04 A 06 35 9 1 09 52 13 2 012 7 16 6 015 88 19 7 019 05 24 0 1 42 Deburring Before After 7 Fig 1 26 Fig 1 27 Copper tubing V Flare nut Flare tool Fig 1 28 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 2 Be sure to apply refrigerant lubricant ether oil to the inside of the flare nut before making piping connections C Apply refrigerant lubricant p This is effective for reducing gas leaks Fig 1 29 Fig 1 29 3 For proper connection align the union tube and flare tube ef straight with each other then screw on the flare nut lightly at first to obtain a smooth match Fig 1 30 e Adjust the shape of the liquid tube using a t
72. door unit l LED 1 and 2 on the outdoor unit control PCB blink alternately and turn OFF when address setting is completed l Repeat the same procedure for each system and complete automatic address setting 3 Operation using the remote controller is now possible 2 18 Case 2 If the power cannot be turned ON separately for the indoor and outdoor units in the system The compressors must be run in order to automatically set the indoor unit addresses Therefore perform this step after completing the refrigerant tubing work 1 Turn ON the power to the indoor and outdoor units in all refrigerant systems When setting addresses in cooling mode 2 Short circuit the mode change at the outdoor unit where automatic address setting will be performed Then press the automatic address setting button black When setting addresses in heating mode 2 Press the automatic address setting button black at the outdoor unit where automatic address setting will be performed 3 LED 1 2 blink alternately The compressors begin running in Cooling or Heating mode Communication for automatic address setting begins using the temperature changes at the indoor units lt All indoor units are in operating status gt l Address setting is completed when the compressors stop and the LED indicators turn OFF lt Approximately 15 minutes is required for 1 system gt If address setting fails LED 1 and 2
73. e connected to 1 remote controller for group control Refrigerant system No 1 Refrigerant system No 2 Refrigerant system No 3 System address 7 7 ZN rotary switch on CN 225 the outdoor unit setting to 41 Change setting to 2 K S change setting to 3 PCB No 1 No 2 Change the terminal No 3 Change the terminal plug black short circuit socket plug black short circuit socket Outdoor unit Inter unit control wiring Terminal plate 1 2 L Terminal plate 1 2 Indoor unit Remote controller 1 1 Remote controller Remote controller Fig 2 15 Automatic address setting from the outdoor unit Case 1 e f the power can be turned ON separately for the indoor and outdoor units in the system the indoor unit addresses can be set without running the compressor 1 Turn on the indoor and outdoor unit power for refrigerant system 1 Press and hold the automatic address setting button black for 1 second or longer at the outdoor unit where the power was turned ON Communication for automatic address setting begins LED 1 and 2 the outdoor unit control PCB blink alternately and turn OFF when address setting is completed lt 4 5 minutes are required gt 2 Next turn ON the power only at the indoor and outdoor units in a different system Press the automatic address setting button black on the out
74. e indoor and outdoor units in each system The compressors must be run in order to automatically set the indoor unit addresses Therefore perform this step after completing the refrigerant tubing work All systems automatic address setting Display item code 1 Press the remote controller timer time 4 button and button simultaneously Hold for 4 seconds or longer 2 Next press the button Automatic address setting is performed in sequence for all outdoor units from No 1 to No 30 When automatic address setting is completed the units return to normal stopped status lt Approximately 15 minutes is required for each system gt l During automatic address setting SETTING blinks on the remote controller display This display disappears when address setting is completed 2 21 2 Setting outdoor unit system addresses For the basic wiring diagram Set the system addresses 1 2 3 Outdoor unit control PCB 8 10 HP System address rotary switch Set to 0 at time of shipment 8 10 OC CN500 BLU 63PH CN027 WHT FUSE 0 5A F500 7 System address rotary switch CN030 RED 039 RED KEY System address 10 208 switch ON T 4 CTL2 OFF CN202 GRN CTL1 CN203 GRN N P CHECK CN046 RED R C ADD Rotary switch MODE CN038 _ SET DATA AMENNA ERROR TEST
75. e manifold valve must always be kept closed 3 Pressurize the system up to 4 15 MPa 42 kgf cm G with dry nitrogen gas and close the cylinder valve when the gauge reading reaches 4 15 MPa 42 kgf cm2G Then test for leaks with liquid soap To avoid nitrogen entering the refrigerant system in a liquid state the top of the cylinder must be higher than the bottom when pressurize the system Usually the cylinder is used in a vertical standing position 4 Do a leak test of all joints of the tubing both indoor and outdoor and both gas and liquid service valves Bubbles indicate a leak Wipe off the soap with a clean cloth after a leak test 5 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 normal disconnect the hose from the cylinder 1 47 2 Evacuation Be sure to use a vacuum pump that includes a function for prevention of back flow in order to prevent back flow of pump oil into the unit tubing when the pump is stopped Manifold valve e Perform vacuuming of the indoor unit and tubing Connect the vacuum pump to the gas tube valve and apply vacuum at a pressure of 101kPa 755 mmHg 5 Torr or below Pressure El Ei Continue vacuum application for a minimum of 1 hour after the pressure reaches 101 755 mmHg 5 Torr 1 Attach the charge hose end describe
76. e protective spacers for the compressor used for transportation have been removed If not remove them now 4 The transportation pads for the indoor fan have been removed If not remove them now 5 The power has been supplied 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 2 1 6 Both the gas and liquid tube service valves are open If not open them now Fig 2 2 7 Request that the customer be present for the test run have the customer actually operate the system ON Power must be turned ON at least 5 hours before attempting test run Power mains switch xz 2 Fig 2 1 Gas tube Fig 2 2 Liquid tube Explain the contents of the instruction manual and then 8 Be sure to give the instruction manual and warranty certificate to the customer 9 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 m E1 Type 2 2 Caution 2 3 Test Run Procedure e This unit may be usedin a Recheck the it ems to check before the test run See 2 4 single type refrigerant system Y where 1 outdoor unit is Check the combination wiring of indoor
77. echoic room maximum value vertical axis among them 1 8 Noise Criterion Curves Standard B Outdoor Unit COOLING Quiet mode MODEL U 250PE1E8 MODEL U 250PE1E8 SOUND T1 dB A SOUND LEVEL STANDARD 57 dB A POWER LEVEL Cooling QUIET MODE 50 dB A CONDITION 1 min front at height of 1 5 m 90 90 80 80 35 L 1 35 EX I 1 T Et 70 AJ it NC 70 DL a T F 1 F 1 1 4 60 NC 60 P t NC 60 gt EN NI 50 tt 50 c NC 50 os 50 E LE 5 E 40 SN 40 NC 40 58 I 40 IN oe mo 1 POL d 2 NC 30 N H Ho 8 Approximate 20 20 minimum 20 audible limit for i i NC 20 continuous noise 10 10 Overall 63 125 250 500 1000 2000 4000 8000 Overall 63 125 250 500 1000 2000 4000 8000 Frequency at center of sound pressure band Hz Frequency at center of sound pressure band Hz HEATING MODEL U 250PE1E8 SOUND LEVEL STANDARD 58 dB A QUIET MODE 50 dB A CONDITION 1min front at height of 1 5 m 90 80 lt t 1 70 60
78. ed capacity rated power consumption under the JIS condition marking indicates the maximum capacity maximum power consumption under the JIS condition 3 The characteristic of heating capacity excludes the decline of capacity when frosting including defrost drive Outdoor unit heating capacity correction coefficient during of frosting defrosting RH approximately 85 Outdoor intake air temperature 20 15 10 9 8 7 6 5 4 3 2 1 0 1 2 3 4 5 6 Correction coefficient 1 0 1 0 0 97 0 96 0 96 0 95 0 94 0 91 0 89 0 88 0 87 0 87 0 87 0 88 0 89 0 91 0 92 0 95 1 0 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 14 1 8 Noise Criterion Curves High Static Pressure Ducted Type MODEL S 200PE1E8 MODEL e Strong Weak S 250PE1E8 SOUND LEVEL STRONG 48 dB A CONDITION WEAK 45 dB A SOUND LEVEL STRONG 50 dB A CONDITION WEAK 48 dB A CONDITION Under the unit 1 5 m CONDITION Under the unit 1 5 m 0 0002ubar Sound pressure level dB OdB 90 80 70 60 50 40 30 20 10 N
79. elay fuse or 2 5 mm circuit capacity S 200PE1E8 Max 50 30 m 10 16 A S 250PE1E8 Control wiring C Inter unit between outdoor and indoor units control wiring D Remote control wiring 0 75 mm AWG 18 2 Use shielded wiring 1 0 75 mme AWG 18 Max 1 000 m Max 500 m 2 1 With ring type wire terminal 2 When the type E1 is used with maximum length of 500 m for group control and if the remote controller for the group control is wireless the maximum length will be 400 m B Wiring System Diagrams Indoor unit Power supply L 220 240 V 50 60 Hz N m m unit 3 phase Y 9 oto lt P roun B ower supply Remote m 0 mol 380 415 V 50 60 Hz controller D yis TE N WHT Ground u D BLK re Ground Regarding S 250PE1E8 the power supply is 220 240V 50Hz only Outdoor Unit 5P terminal board dee gt 1 Refer to Recommended Wire Length and Wire amp lo Diameter for Power Supply System for the E explanation of A B C and D in the above 2 N diagrams supply 2 The basic connection
80. er to normal control multi systems and for group control Fig 2 3 1 Required for simultaneous operation Items to Check Before the Test Run Turn the remote power switch ON at least 12 hours in advance in order to energize the crankcase heater Fully open the closed valves on the liquid tube gas tube sides Test Run Using the Remote Controller Press and hold the remote controller button for 4 seconds or longer Then press the button TEST appears in the LCD display during the test run Temperature control is not possible when test run mode is engaged This mode places a large load on the devices Use it only when performing the test run Use either Heating or Cooling mode to perform the test run NOTE The outdoor unit will not operate for approximately 3 minutes after the power is turned ON or after it stops operating If normal operation is not possible a code appears on the remote controller LCD display Refer to 2 7 Table of Self Diagnostic Functions and Corrections and correct the problem After the test run is completed press the button again Check that TEST disappears from the LCD display This remote controller includes a function that cancels test run mode after a 60 minute timer has elapsed order to prevent continuous test run operation For the test run of an inverter outdoor unit operate the compressors for a minimum of 10 minutes in order to check for open ph
81. erate When the SET button is pressed the address stops blinking and displays for 5 seconds The buzzer sounds if the address matches the indoor unit Main Off Remote Z L controller address display Address Address Address 7 1 2 321018 Sub On Indoor unit 1 5 PCB address Cm A L Address switch d E Remote controller For address switches 1 2 and 3 turn DIP switch 1 to OFF For address switches 4 5 and 6 turn DIP switch 1 to ON Fig 2 12 2 14 E1 for Link Wiring 2 16 Caution This unit may be used in a single type refrigerant system where 1 outdoor unit is connected to 1 indoor unit This test run explanation describes primarily the procedure when using the wired remote controller If link wiring is used set the outdoor unit system address to allow the combination of indoor and outdoor units to be identified At the same time indicate the indoor outdoor unit combination number in a location where it can be checked easily near the indoor unit nameplates This number will be required for subsequent maintenance Refer to 2 21 2 3 4 Request that the customer be present when the test run is performed At this time explain the operation manual and have the customer perform the actual steps Be sure to pass the manuals and warranty certificate to the customer Check that the 220 240 V AC wiring is
82. eration multi systems group control and main sub remote controller control 2 8 1 Basic wiring diagram Single type Be careful to avoid miswiring when connecting the wires Miswiring will damage the units for 3 phase outdoor unit System address rotary switch Set to 0 at the time of shipment Leakage breaker US TT Inter unit control wiring 5552 um Piet 1 MS Leakage breaker 1 d LH 9 5 NE T Ee U2 Th Ground werb k 1 1 1 Wired remote controller Fig 2 5 Remote controller wiring Wiring procedure 1 Connect the remote controller to the indoor unit remote controller wiring terminal plate 1 2 Remote controller wiring 2 Connect the indoor units U1 U2 and the outdoor units 1 2 Connect the other outdoor units and indoor units with different refrigerant systems in the same way Inter unit control wiring Connect the remote controller communication wiring to the indoor units U1 U2 for each refrigerant system Inter unit control wiring 3 Connect the remote controller communication wiring 2 wires from the remote controller wiring terminal plate 1 2 on the indoor unit unit where the remote controller is connected to t
83. erse 2 phases of the outdoor unit 3 phase power P05 displayed and Standby Insufficient gas and connect them correctly Fill up the gas appropriately P09 displayed Timer lamp and Standby lamp Ceiling panel connector at one of the indoor units in the group is not connected correctly Connect the indoor unit ceiling panel connector correctly are blinking DC fan trouble at one of the indoor units in the grou Check whether the fan holder is 12 displayed group 19 0096 pay altemately Check the wiring between the DC fan and the PCB L02 displayed Both the Indoor outdoor unit type mismatch Check that the indoor and outdoor unit types are L13 Operation lamp 107 displaved and Standby Remote controller communication wiring is connected to Perform automatic address setting 2 21 lamp are blinking the indoor unit however it is set for individual operation together L10 displayed ogenen Check outdoor operation with separate maintenance use remote controller 2 21 Automatic Address Setting 2 21 1 Basic wiring diagram e Link wiring e A terminal plug black is attached to each of the outdoor unit control PCBs At only one outdoor unit leave the terminal plug short circuit socket on the Yes side At all the other outdoor units change the socket from Yes to A maximum of 8 indoor units b
84. fo When removing or tightening the gas tube flare nut e use 2 adjustable wrenches together one gas tube LI 4 flare nut and the other at Fig 1 32 Forthe flare nuts at tubing connections be sure to use the Fig 1 32 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 in the table below Tightening torque Tube diameter approximate Tube thickness 14 18 26 35 1 4 140 180 kgf 0 8 mm 99 52 3 8 P prc ub Dm 0 8 mm Because the pressure is approximately 1 6 times 2127 1 2 49 55 490 550 kgf 0 8 mm higher than conventional refrigerant pressure 015 88 5 8 68 82 dbm the use of ordinary flare nuts type 1 or thin walled ES AL tubes may result in tube injury or asphyxiation 219 05 3 4 1000 1200 kgf caused by refrigerant leakage 1 44 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 length of 200 mm e Do not use a spanner to tighten the valve stem caps Doing so may damage the
85. g wired remote controller is used set the wired remote controller to Sub If 2 wireless remote controllers are used set the wireless PCB DIP switch on the second remote controller to Sub 2 15 5 Indoor unit address setting f multiple single type units are installed the same room the addresses be set to prevent signal interference By coordinating the numbers of the indoor unit wireless PCB and remote controller addresses up to 6 indoor units be controlled independently by their respective remote controllers Independent control is not possible when a simultaneous operation multi system is used e Checking the addresses Press the remote controller address button to display the current address on the remote controller display If this address matches the indoor unit wireless PCB address the buzzer will sound If ALL is set the buzzer will always sound If ALL is set operation is possible regardless of the indoor unit address Point the remote controller toward the receiver indoor unit that you wish to operate and send the operation signal Remote controller address setting Press and hold the address button for 4 seconds or longer to display the address on the remote controller display The current address starts blinking The address changes each time the remote controller address button is pressed ALL gt 15253 6 Set the address to match the remote controller you wish to op
86. g as shown in Fig 1 21 Cut the ceiling material if necessary 3 Suspend and fix the indoor unit using the 2 hexagonal nuts field supply and special washers supplied with the unit as shown in Fig 1 23 Fig 1 23 3 Installing the Refrigerant Tubing The size of the refrigerant tubing is as shown in Table 1 2 Table 1 2 200 Type 250 Type Gas tube 225 4 925 4 mm Brazing connection Brazing connection Liquid tube 29 52 212 7 Flare connection Flare connection e When brazing the gas tubing cool the tubing with dampened shopcloths as you work as shown in Fig 1 24 to protect the units thermistor from the heat generated by brazing The tube connector that comes with the Type 250 indoor unit cannot be used in combination with this outdoor unit Use in combination with the U 250PE1E8 Inter unit gas tubing 925 4 Dampened shopcloths Fig 1 24 1 40 The type 200 indoor unit comes with a tube connector that is for liquid tubing Configure as shown in the illustration and connect it When flaring the tube put the flare nut onto it first and then flare it Remove the g 12 7 flare nut from the liquid tubing of the indoor unit and use it To indoor unit E id Flare the tubing Tube connector for To outdoor unit 9 52 Braze 200 type Accessory Be sure to insulate both the gas tubing and liquid tubing In addition wrap the supplied insula
87. harge gas sensor 5 CM 12 Resistance 60 12 4 5 90 4 6 5 70 C 8 7 5 100 C 3 4 7 75 C 17 4 5 110 2 5 7 80 6 3 5 120 C 1 9 7 85 C 5 3 5 130 C 1 5479 Relay Comp Magnetic Contactor T I I i i l i Coil rated VAC Contact rating VAC A Coil resistance at 20 C Sol Control Valve Sol control valve UKV 25D18 Magnetic coil UKV U030E DC 12 4 way valve gn 4 way valve STF 0712G Electro magnetic coil STF 01A1518A1 220 240 V 50Hz 60Hz 1 9 3140 142 VEEL voe 920 795 5 5 2 H T un 2 OLEL x 5 a 081 Sp 2 U9 N 0021 79 796 H 019 006 d001 x6 022 ued
88. he remote controller terminal plates 1 2 on the other indoor units Remote controller communication wiring 4 Turn ON both the indoor and outdoor unit power and perform automatic address setting from the remote controller For the automatic address setting procedure refer to 2 8 4 Models with auxiliary heaters cannot be used for communication wiring of the indoor unit power wires Use a pull box to divide the wiring Be sure to use the indoor unit temperature sensor body sensor when using this control Status at shipment 2 8 2 Setting the outdoor unit system addresses For basic wiring diagram Set the system address 1 Outdoor unit control PCB 8 10 HP System address rotary switch Set to 0 at time of shipment OC CN500 BLU 63PH 027 WHT FUSE 0 5A F500 EMG CN502 BRN Y SILENT CN037 WHT PUMP DOWN 048 System address rotary switch TEMINAL CN205 BLK gep C2 20 WHT SE C1 CN021 WHT System address lt S K TS CN022 RED 105 205 DIP switch p CUN TO 023 BLK ON ON TD 024 BLK oe MOV1 N 9 5 CN300 WHT CN202 GAN Sf 12 CN202 SS T pp N2 lt CN301 BLK 2 CTL1 Sg LED D041 CN203 GRN EEPKOM LED SA EEPROM CNOAG RED LED2 TEST CN033 RED R C ADD Rotary switch LEDI C CHK CN035 MODE CN038 A ADD CN047 IC001 R C ADD DIP switch D11
89. ic pressure High ELECTRICAL RATINGS Voltage ratings Available voltage range Running amperes Max Running amperes Power input C O P 13 9 216 22 at shipment 235 24 using the booster cable 400 415 380 400 415 342 456 outdoor 198 264 indoor 15 3 12 3 po p 9 49 8 26 2 63 3 39 amperes J x j FEATURES Controls Thermostat control Microprocessor C thermostat Timer ON OFF 72 hours Fan speeds Indoor Outdoor 3 and Automatic control Variable Airflow direction Indoor Air filter Remote controller Option Refrigerant control Drain pump Drain connection Compressor Operation sound dB A Color Approximate value Indoor unit ft 100 328 ft 5 30 16 98 m ft Outdoor unit is higher than indoor unit 30 98 between the two units Outdoor unit is lower than indoor unit 30 98 mm n 127 172 outer diameter mm 25 4 1 kg indoor unt 467 18 12 32 Unit dimensions 1 428 66 7 32 Package dimensions DATA SUBJECT CHANGE WITHOUT NOTICE Field supply Wired CZ RTC2 Wireless CZ RWSC2 25A Male screw No Drain Pump Rotary 51 50 49 N Munsell 1Y 8 5 0 5 Outdoor unit 1 There are two types of supplied tubings The one tubing port 219 05 flare process is connected to the flared connection of the gas port side s service valve The other L shaped tu
90. ing 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 meter Fig 1 36 Fig 1 36 Do not wind the armoring tape too tightly since this will decrease the heat insulation effect Also ensure that the condensation drain hose splits away from the bundle and drips clear of the unit and the tubing 5 Finishing the Installation Apply putty here 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 1 37 Tubing Fig 1 37 1 46 1 12 LEAK TEST EVACUATION AND ADDITIONAL REFRIGERANT CHARGE Perform an air tightness test for this package A C Check that there is no leakage from any of the connections 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 e moisture in the refrigerant circuit may freeze and block capillary tubing e 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 Figs 1 38 and 1 39
91. it numbers correspond to the system address number on the outdoor unit control PCB and use a magic marker or similar means which cannot be easily removed to indicate the numbers in an easily visible location on the indoor units near the indoor unit nameplates Example Outdoor 1 Indoor 1 Outdoor 2 Indoor 1 2 These numbers will be needed for maintenance Be sure to indicate them Installing the Remote Controller Refer to Instruction Manual attached to the optional Wireless Remote Controller 2 23 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 Ned This outdoor unit cannot collect more than the rated refrigerant amount as shown by the nameplate on the back If the amount of refrigerant is more than that recommended do not conduct a pump down In this case use another refrigerant collecting system Caution on Pump Down Refrigerant Recovery NOTE Pump down cannot be performed when the tubing length exceeds 30m There is a possiblilty of generating the actuation of the excessive load protection system In this case collect the refrigerant by the refrigeant collecting system Stop the unit operetion cooling heating wind direction etc Connect the manifold gauge to the service port of the gas tube service valve 5 3 Short circuit the P
92. le 1 33 Unit mm 6 Dimensions of Snow proof Duct Reference diagram for U 200PE1E8 U 250PE1E8 702 299 Unit mm Air Intake gn E E 8 oo l 9 TN i Air discharge q JL N 227 660 11 691 2 340 303 Air discharge RE a o A al T S V LD Air disch Air Intake o in Reference diagram for snow proof duct field supply Unit mim 700 1 Unit top snow proof duct 2 Unit rignt side 22 3 Unit left side 4 Unit front side 5 Unit reverse side 6 Unit reverse side 7 Unit reverse sides reinforcement brackets for snow proof vent Unit reverse sides reinforcement brackets for snow proof duct 716 4 645 518 302 7 102 5 3m i e 9 LD a EN 2 7 7 2 7 4 2 614 N 3 2 110 Reference diagram for snow proof duct 1 Space requirements for setting 1 The models of U
93. ll damage the units for 3 phase outdoor unit Example Using a wireless remote controller with a system Ground 9 System address S2 Setting at shipment 0 Using wired remote controller with int it single type system nter unit control wirin 9 1 To connect the remote controller a i remote controller cord is required Leakage breaker lll 9 LY l NV Indoor 1 Leakage breaker breaker DL No 1 4 2 4P Ground terminal 6 5 2P Il j Ground white Eid SUN Indoor Wireless remote unit unit controller Wired remote controller Ground Field i Supply white black Fig 2 10 Wiring procedure 1 Connect the communication wiring to 1 and 2 on the remote controller wiring terminal plate for units 2 Connect the inter unit control wiring to 1 and 2 on the No 1 indoor unit terminal plate and to 1 and 2 on the outdoor unit terminal plate Also connect the inter unit control wiring between the indoor units 3 When the indoor and outdoor unit power is turned ON automatic address setting is performed when
94. must be grounded e When Transporting 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 Properly insulate any tubing run inside a room to prevent sweating that can cause dripping and water damage to walls and floors In 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 In 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 Others When performing piping work do not Do not touch the air inlet or mix air except for specifled refrigerant N CAUTION the sharp aluminum fins of the R410A refrigeration cycle It outdoor unit You may hurt causes capacity down and risk of Do not sit or step on the unit N explosion and injury due to high you may fall down accidentally tension inside the refrigerant cycle not stick any object into j Refrigerant gas leakage may cause the FAN CASE fire You may be injured and the unit may be damaged
95. nected to the flared connection of the gas m 2 port side s service valve The other L shaped Air discharge tubing port is brazed in connection after cutting the tube at the proper length Then make a brazing connection to the main tubing 225 4 940 340 18 lt 20 lt gt Air Air intake discharge 1526 EEE AR 30 x N Anchor bolt Anchor bolt Anchor bolt BEN 63 80 _ ___ 67 75 46 P A A Anchor bolt di 5 5 62 49 S 52 1 ne VIEW A VIEW B 99 Bottom removable connection port Refrigerant tubing connection port 1 59 Anchor bolt 1 12 1 5 Refrigerant Flow Diagram Outdoor Unit U 200PE1E8 1 Accumulator Accumulator Indoor Unit S 200PE1E8 Cooling cycle lt Heating cycle
96. ng the screw on the rear of the unit If in case the sufficient space for maintenance is ensured on the rear of the outdoor unit installation is possible with the space of both sides of not less than 150mm where marked with mark 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 300 or more Min 2000 or more a gt a el o Unit mm 7 HOW TO INSTALL THE OUTDOOR UNIT 1 Installing the Outdoor Unit For 8 and 10 HP unit Use concrete or a similar material to make the base unie mm and ensure good drainage 2 932 Specified drain port e Ordinarily ensure base height of 5 cm or more 170 AT 660 _ 1 If a drain pipe is used or for use cold weather _105_219 ub regions ensure a height of 15 cm or more at the feet zi 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 a eel in cold weather regions e Refer to Fig 1 17 for the anchor bolt dimensions 240 Be sure to anchor the feet with anchor bolts M10 In addition use anchoring washers on the top side Use large square 32 x 32 SUS washers with JIS nominal diameter
97. not connected to the inter unit control wiring connector terminal If 220 240 V AC is accidentally applied the indoor or outdoor unit control PCB fuse will blow in order to protect the PCB Correct the wiring connections then disconnect the 2P connectors indoor blue OC outdoor blue serial 1 that are connected to the PCB and replace them with 2P connectors indoor brown EMG outdoor brown serial 2 If operation is still not possible after changing the brown connectors try cutting the varistor black Be sure to turn the power OFF before performing this work Outdoor unit control PCB 8 10 HP OC CN500 BLU 63PH 027 WHT FUSE 0 5A F500 EXCT 030 RED EMG 02 BRN SILENT 37 WHT PUMP DOWN 048 TEMINAL CN205 BLK C2 CNO20 WHT EN C1 CNO21 WHT bel TS 022 RED lt TO 23 BLK 2 TD 024 BLK MOV1 RCP CN039 RED h g CN300 WHT DR MOV2 CN202 GRN SS CN301 BLK CTL1 SW g LED D041 CN203 GRN lt S EEPROM LED SEP JA EEPROM ce LED TEST CN033 RED R C ADD Rotary switch LEDE KGN055 MODE CN038 FUROD CN047 IC001 R C ADD DIP switch D11 POWER LED Fig 2 13 2 15 2 17 Test Run Procedure Recheck the items to check before the test run See 2 18 Check the combination wiring of indoor an
98. of 10 Field supply 2 Drainage Work Follow the procedure below to ensure adequate draining for the outdoor unit For the drain port dimensions refer to Fig 1 17 Ensure height of 15 cm or more at the feet on both sides of the unit 3 Routing the Tubing and Wiring The tubing and wiring can be extended out in 4 directions front rear right and down The 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 Fig 1 18 2 Ta Drain port 2 Anchor bolt M10 Fig 1 17 Inter unit control wiring outlet Inspection panel p Rear Cover A B Tubing outlet Fig 1 18 1 Route the tubing so that it does not contact the compressor panel or other parts CAUTION 2 inside the unit Increased noise will result if the tubing contacts these parts When routing the tubing use a tube bender to bend
99. ons QQ uu uu uuu UU senses ssasssssasasasanaauasssssssaasasaakasasssassssusssassa 4 2 4 2 Outdoor Unit Control PCB an aaneerenersesvensenvnnranenan dane dek 4 8 4 3 Indoor Unit Control PCB Switches and Functions eene 4 11 Section 5 SERVICE PROCEDURES u rn Ras Ron 5 1 5 1 Meaning of Alarm Messages I U U u uuu uu u 5 2 5 2 Contents of LED Display the Outdoor Unit Control 5 4 5 3 Symptoms and Parts to 5 5 5 4 Details of Alarm Messages U U U u u 5 8 5 5 Table of Thermistor Characteristics U u u 5 14 5 6 How to Remove the Compressor 4 U 5 15 5 7 How to Remove the Electrical Component 5 16 Section 6 OUTDOOR UNIT MAINTENANCE REMOTE 6 1 6 T ONVSrVISW On 6 2 6 2 FUDCUOTDS 6 2 6 3 Normal Display Operations and Functions 22 4 1 6 3 6 4 Monitoring Operations Display of Indoor Unit and Outdoor Unit Sensor Temperatures 6 6 6 5 Monitoring the Outdoor Unit Alarm Hist
100. or unit PCB AJ Change setting to 1 k 7 Change setting to 2 Change setting to 3 Terminal plate 1 2 No 2 plug black short No 3 plug black short circuit socket circuit socket Inter unit control i Change the terminal Change the terminal Outdoor unit Lj n p wirin 9 m 7 9 Terminal plate 1 2 Indoor unit 1 1 2 1 3 1 Remote controller Remote controller Remote controller 2 21 2 22 2 Setting outdoor unit system addresses For the basic wiring diagram Set the system addresses 1 2 3 Outdoor unit control PCB 8 10 HP System address rotary switch 8 10 HP OC CN500 BLU 63PH CN027 WHT FUSE 0 5A F500 Set to 0 at time of shipment System address rotary switch TON System address 105 205 DIP switch EMG CN502 BRN SILENT CN037 WHT PUMP DOWN 048 TEMINAL CN205 BLK 2 020 WHT ZOOM 1 021 WHT Nex TS 022 RED WS a Vi TO 023 BLK Se us gi AL CNO24 BLK ON ON MOV1 CTL2 Q gt Ci lt CN300 WHT rau 0 ee GEN 7 CN301 BLK CNE 0041 EEPROM LED RE EEPR
101. ory Display of Outdoor Unit Alarm History 6 7 6 6 Settings Modes Setting the Outdoor Unit EEPROM 6 7 Section 7 REMOTE CONTROLLER FUNCTIONS 7 1 7 1 Simple Settings Function 7 2 7 2 List of Simple Setting lItems uu uuu 7 3 7 3 Detailed Settings Function U U u 7 4 7 4 List of Detailed Setting Items unsure UU U U U uu uuu nens 7 5 7 5 Simple Setting Items 7 9 7 6 Detailed Setting Items U u 7 11 7 7 Remote Controller Servicing Functions 7 14 7 8 Test Run Function 7 14 Section 8 HOW TO INSTALL THE WIRELESS REMOTE CONTROLLER RECEIVER 8 1 Warning 8 1 Warning about Installation of Receivers 8 2 8 2 Warning about Installing Remote Con
102. quare duct covering make sure you allow sufficient space to access the valves and to allow the panels to be attached and removed Taping the flare nuts 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 1 35 Insulation material The material used for insulation must have good insulation characteristics be easy to use be age resistant and must not easily absorb moisture Sealer supplied Insulation tape white supplied Flare insulator supplied in Tube insulator not supplied Heat resistant Flare nut Vinyl clamps supplied Unit side insulator 120 C or above Fig 1 35 After a tube has been insulated never try to bend it into a narrow curve because it CAUTION can cause the tube to break or crack Never grasp the drain or refrigerant connecting outlets when moving the unit 1 45 4 Taping the Tubes 1 At this time the refrigerant tubes and electrical wiring i if local codes permit should be taped together with armoring tape 1 bundle To prevent condensation Gas tube from overflowing the drain pan keep the drain hose control wiring Liquid tube separate from the refrigerant tub
103. r of the outdoor unit installation is possible with the space of both sides of not less than 150mm where marked with mark e Top is blocked by an obstacle Both sides are open 4 is blocked by obstacle Both sides are open Min 28 2 2 55 Min L 4 or more a 5 a 7 72 EE mm i EH mm U 200PE1E8 U 250PE1E8 300 Outdoor unit U 200PE1E8 U 250PE1E8 1 35 Reference diagram for snow proof duct 2 Space requirements for setting 2 The models of U 200PE1E8 U 250PE1E8 with snow proof duct Obstacles to the front and rear of unit 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 1 Single unit installation ao 9 C H Dimension If a snow protection duct is attached after the unit is dg installed verify that dimension is 500 mm or more ce 5 _____ o P 5 U 200PE1E8 U 250PE1E8 Unit 2 Obstacles on both sides Installation is possible with the maximum 3 outdoor units 7 hed hed hed 5 D 26 u 5 9 Min 250 Min 250 8 55 Unit mm Note The amount of space required for removi
104. result in personal injury or product or property damage 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 In Case of Improper Installation The manufacturer shall in no way be responsible for improper installation or maintenance service including failure to follow the instructions in this document SPECIAL PRECAUTIONS WARNING When Wiring 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 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 inadequate grounding can cause accidental injury or death Ground the unit following local electrical codes Connect all wiring tightly Loose wiring may cause overheating at connection points and a possible fire hazard 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 To prevent possible hazards from insulation failure the unit
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108. sition from which every corner of the room can be uniformly cooled Select a location where the ceiling is strong enough to support the weight of the unit Select a location where tubing and drain pipe have the shortest run to the outdoor unit Allow room for operation and maintenance as well as unrestricted airflow around the unit Install the unit within the maximum elevation difference above or below the outdoor unit and within a total tubing length L from the outdoor unit as detailed in Table 1 1 Allow room for mounting the remote controller about 1m off the floor in an area that is not in direct sunlight or in the flow of cool air from the indoor unit Places where optimum air distribution can be ensured e Places where sufficient clearance for maintenance and service can be ensured See the figures on the right side 9 HOW TO INSTALL THE INDOOR UNIT High Static Pressure Ducted E1 Type Required Minimum Space for Installation and Service 200 250 Types Unit mm The installation instructions that come with the indoor unit describe how to use it in combination with the U 200PE1E8 1170 U 250PE1E8 outdoor units Space for Suspension bolt pitch service 9 Please refer to the following when using it combination 4L with the U 200PE1E8 and U 250PE1E8 outdoor units
109. stalled in a specific direction so make sure they are as depicted in the figure when you braze them Examples of Making Tube Connections 1 Out Front 2 Out Right Flare Process Flare Process ai t d The connection faces towards you 260 260 1 43 3 Out Rear 4 Out Bottom Flare Process Flare Process 260 e The 225 4 gas main will not pass easily into the opening for coolant pipes in the pipe cover so make sure you connect the 025 4 pipe with the 019 05 pipe outside of the outdoor unit 2 Tightly connect the indoor side refrigerant tubing Torque wrench lt extended from the wall with the outdoor side tubing 3 To fasten the flare nuts apply specified torque panner e When removing the flare nuts from the tubing connections or when tightening them after connecting the tubing be sure to use 2 monkey wrenches or spanners Fig 1 31 Fig 1 31 If the flare nuts are over tightened the flare may be damaged which could result in refrigerant leakage and cause injury or asphyxiation to room occupants
110. sure terminals to the signal wires and the shield wires insulated in Step 2 Fig 1 8 1 20 T Insulation tape Shield mesh Fig 1 6 mm V HE Insulation tape Shield mesh Fig 1 7 Fig 1 8 Wiring sample Outdoor Unit 1 Use this screw when connecting to ground for the unit control line Earth jJ 0 e 0 EA o d SGB OOO i gio 2 Power Supply Unit Control Line 3 Use this screw when connecting to ground for the unit control line Earth 0 B E DS le IE eds 0 119 9160 TD Canea i 4 ha o B 0 Clamper Field supply Power Supply Unit Control Line First remove the attached resin fixture Then lead the clamper field supply through the screw hole and fix the power supply wire Indoor Unit Use this screw when connecting to ground the shield for the Inter unit control wiring Inter unit
111. switch it back to the TEST position 2 13 Precautions e Request that the customer be present when the test run is performed At this time explain the operation manual and have the customer perform the actual steps Be sure to pass the manuals and warranty certificate to the customer Check that 220 240 V AC wiring is not connected to the inter unit control wiring Outdoor unit control PCB connector terminal 8 10 HP If 220 240 V AC is accidentally applied 2 the ind id 63PH CN027 WHT EMG CN502 BRN e indoor or outdoor unit contro use FUSE 0 5A F500 SILENT CN037 WHT 0 5 A for both indoor and outdoor units will blow in order to protect the PCB 30 RED LSU Correct the wiring connections then disconnect 2P connectors indoor blue CN039 RED AN S C1 CN021 WHT outdoor blue serial 1 that are connected to the PCB and replace them with 2P F DE Pe connectors indoor brown outdoor brown serial 2 If operation is still not possible after CTL2 MOV1 CN300 WHT MOV2 changing the brown connectors try cutting CN301 BLK the varistor black both indoor and outdoor CN203 EEPHOM LED Be sure to turn the power OFF before EEPROM performing this work Fig 2 9 046 RED TEST 033 RED LED1 C CHK CN035 R C ADD Rotary switch MODE 03
112. tion material around the tubing joints and fasten in place with vinyl tape or other means Failure to insulate the tubing may result in water lt gt leakage from condensation Air intake grille e Plug all gaps at tube through holes in the unit with insulation or a similar substance to prevent air leakage Fig 1 25 Fig 1 25 4 Installing the Drain Pipe 1 Prepare standard hard PVC pipe O D 32 mm for the drain and use the supplied drain socket to prevent water leaks The PVC pipe must be purchased separately When doing this apply adhesive for the PVC pipe at the connection point 1 41 1 11 HOW TO PROCESS TUBING The liquid tubing side is connected by a flare nut and the gas tubing side is connected by brazing 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 that 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 30 50 cm longer than the tubing length you estimate 2 Remove burrs at each end of the copper tubing with a tube reamer or file This process is important and should be done carefully to make a good flare Be sure to keep any contaminants moisture
113. trols eee nen 8 2 Optional Controller Remote Controller uu 8 3 8 3 Names and Functions UL 8 3 8 4 Installing Batteries L Uu uuu 8 5 8 5 Setting the Current Time 8 5 8 6 Operation EEn 8 5 8 7 Timer Operation uu ua Siaka ahah 8 6 8 8 Adjusting the Wind Direction UU 8 7 8 9 Operating Multiple In Outdoor Units Simultaneously Group Control 8 7 8 10 Using the Remote GControel UU 8 7 8 11 For ore ere th Uit n Ee nenten 8 8 8 12 RII A 8 8 8 13 Emergency Operatlon iret rre adore ERR ieee 8 9 8 14 Miscellaneous Settings U U eene nnne nnne nnn nnne tenentes 8 9 8 15 Before Requesting u u uuu nennen 8 10 8 16 How to Install the Wireless Remote Controller 8 10 1 SPECIFICATIONS 17 41 Unit specifications T 1 2 1 2 Major Component Specifications
114. ube bender at the installation site and connect it to the liquid tubing side valve Flare nut using a flare Union Fig 1 30 Cautions During Brazing e 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 e Do not allow the tubing to get too hot during brazing The nitrogen gas inside the tubing may overheat causing refrigerant system valves to become damaged Therefore allow the tubing to cool when brazing e Useareducing valve for the nitrogen cylinder e Do not use agents intended to prevent the formation of oxide film These agents adversely affect the refrigerant and refrigerant oil and may cause damage or malfunctions 2 Connecting Tubing Between Indoor and Outdoor Units 1 Preparing the Tubing e The tubing of the gas main has a diameter of 225 4 but the connection to the service valve of the outdoor unit has a diameter of 219 05 so a flare has to be used Consequently be sure to use the enclosed joint tube and reducing joint tube in making connections braze e Align the joint tube in the direction the tubing comes out and refer to the following references Examples of Making Tube Connections 1 to 4 in cutting it to the required length and then braze it e To protect the wiring and parts inside the unit perform the brazing outside the unit Also take note that each of the joint tubes in 1 to 3 have to be in
115. untermeasures against snow and wind In regions with snow and strong wind the following problems may occur when the outdoor unit is not provided with a platform and snow proof ducting Fig 1 15 e The outdoor fan may not run and damage of the unit may be caused There may be no air flow Without snow With snow proof ducting proof ducting 6 The tubing may freeze and burst Low platform High platform Fig 1 15 The condenser pressure may drop because of strong wind and the indoor unit may freeze In regions with significant snowfall the outdoor unit should be provided with a platform and snow proof duct Precautions for Installation in Heavy Snow Areas 1 The platform should be higher than the max snow depth Fig 1 15 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 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 V 100 Duct 308 Y Higher than the maximum Outdoor Unit snow depth Z Min 100 166 unit mm Air Intake Air Intake Platform foundation About 1 2 of the unit height Fig 1 16 1 26

TECHNICAL DATA & SERVICE MANUAL

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TECHNICAL DATA &amp; SERVICE MANUAL

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TECHNICAL DATA & SERVICE MANUAL