Mitsubishi PEH-P8- Manuals
Mitsubishi PEH-P8– User Manual in PDF format online.
Manuals:
User Manual Mitsubishi PEH-P8
Summary
2 1 PAIRING TABLE OF THE INDOOR AND OUTDOOR UNITS Service Manual No. OC294D OC317 Outdoor unit / Heat pump type PUHZ-RP PEAD-RP · EA.UK PEAD-RP · EA 1 .UK PLA-RP · AA.UK PLA-RP · AA 1 .UK PEAD-RP · GA.UK PLA-RP · AA PLA-RP · AA 1 MEE04K225 MEE03K219 OC293REVISED EDITION-B OC297REVISED EDITION-E PKA-...
3 SPECIFICATIONS FOR ELECTRICAL WORK 2 2-1. FIELD ELECTRICAL WIRING(power wiring specifications)PUHZ-RP•VHA PUHZ-RP4, 5, 6YHA PUHZ-RP•VHA-A Outdoor unit power supply *1 *2 *3 *4 *4 *4 *4 Outdoor unit power supply earth Indoor unit - Outdoor unit Indoor unit - Outdoor unit earth Remote controller - I...
4 PUHZ-RP8, 10YHAPUHZ-RP8, 10YHA-A Outdoor unit Power supply Phase Frequency & Voltage Outdoor unit (A) Wire No. 32 4 32 4 Models (Outdoor unit) 3N~(3ph 4wires) 50Hz, 380-400-415V Outdoor unit Power supply Input capacity Main switch/Breaker Indoor unit/Outdoor unit connecting Wire No. o size ( e...
9 2-3-3. Regulations in address settings In case of multiple grouping system, M-NET and refrigerant address settings should be done as explained in the above sec-tion. Set the lowest number in the group for the outdoor unit whose refrigerant address is “00” as its M-NET address. w Refrigerant addres...
10 3 WIRING DIAGRAM [Servicing] Fasten terminal of the terminal board "TB4" equips lock system.To remove the fastened terminal, pull it while pressing the protruding portion (locking lever) ofthe terminal. The fastened terminal protruding portion should face upward. NOTES: 1.Since the outdoo...
11 PKA-RP1.6GAL PKA-RP2GAL 3.While pointing the remote controller toward the unit's receiver, press the h button. · The check code will be indicated by the number of times that the buzzer sounds from the receiver section and the number of blinks of the operation lamp.4.While pointing the remote cont...
13 PCA-RP2GA PCA-RP2.5GA PCA-RP3GAPCA-RP4GA PCA-RP5GA PCA-RP6GA Service board 2 3 4 ON 1 OFF 2 3 4 ON 1 OFF 2 3 4 ON 1 OFF 2 3 4 ON 1 OFF 2 3 4 ON 1 OFF OFF ON 4 3 2 1 Manufacture <For service board> <For manufacture> OFF ON 5 4 3 2 1 J21 J21 J21 J21 J21 J21 J22 J22 J22 J22 J22 J22 J23 J...
21 REFRIGERANT SYSTEM DIAGRAM 4 Measurement item COOL: 2.3 ~ 3.0 HEAT: 2.0 ~ 3.2 0.55 ~ 1.0 50 ~ 100 -2 ~ +18 COOL: 27 : HEAT: 20 : COOL: 8 ~ 20 HEAT: 30 ~ 50 COOL: 35 HEAT: 7 COOL: 40 ~ 50 HEAT: 0 ~ 5 Measurement method, remarks Connect the pressure gauge to the high-pressure check valve. Connect t...
22 4-2. REFRIGERANT SYSTEM DIAGRAM Pipe temperature thermistor/liquid (TH2) Distributorwith strainer#50 Condenser/evaporator temperature thermistor(TH5) Room temperature thermistor (TH1) Refrigerant flow in cooling Refrigerant flow in heating Strainer#50 Strainer #50 Heat exchanger Refrigerant GAS p...
26 4-3. APPLICABLE EXTENSION PIPE FOR EACH MODEL PUHZ-RP•VHA(-A), PUHZ-RP4~6YHA The height difference between indoor and outdoor unit should be kept within 30 m for all models.4-3-1. 1:1 system (a) Maximum pipe length (b) Adjusting the amount of refrigerant• Additional refrigerant charge is not nece...
27 5 10 15 20 25 30 35 40 45 50 55 80 Capacity ratio [%] Corrected pipe length 85 90 95 100 Heating RP1.6, RP2 Cooling RP1.6 Cooling RP2 100 95 90 85 80 75 70 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 Note: The permitted pipe length is up to 55m for RP1.6, 2, 2.5, 3 model. Cooling RP3 model Coo...
28 5 10 15 20 25 30 35 40 45 50 55 80 Capacity ratio [%] Corrected pipe length 85 90 95 100 Heating RP2.5, RP3 Cooling RP3 Cooling RP2.5 4 4 When gas pipe is one size larger than standard size for PUHZ-RP4, 5 and 6. 1 Capacity can be obtained by referring to capacity curves of standard size. 3 3 Cap...
30 Indoor unit Indoor unit Outdoor unit Branch pipe B Branch pipe C Main pipe A Optional distributing pipeMulti-distributor 30 m or less 1 m or less Synchronized twin Indoor unit Indoor unit Outdoor unit Branch pipe B Branch pipe D Indoor unit Branch pipe C Main pipe A Optional distributing pipeMult...
31 4-4. APPLICABLE EXTENSION PIPE FOR EACH MODEL PUHZ-RP8, 10YHA(-A) 4-4-1. 1:1 system(1) Pipe length 70m [30m] SW SW : When the outdoor unit is located lower than the indoor unit, set DIP SW8-1 on the outdoorunit controller board to ON. RP8 RP10 Liquid pipe (mm) OD Thick- ness OD Thick- ness gas pi...