Mitsubishi Electric PEAD-RP1.6EA Page 1 Technical & Service Manual Download | Manualshive

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SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

TECHNICAL & SERVICE MANUAL

<indoor unit> Service ref.

Models

PEAD-RP1.6EA
PEAD-RP2EA
PEAD-RP2.5EA
PEAD-RP3EA

1

PEAD-RP4EA

1

PEAD-RP5EA

1

PEAD-RP6EA

1

TM

1. COMBINATION OF INDOOR AND
OUTDOOR UNITS ···································· 2
2. SAFETY PRECAUTION ···························· 3
3. PART NAMES AND FUNCTIONS ············· 5
4. SPECIFICATION ······································· 8
5. DATA ························································ 15
6. REFRIGERANT SYSTEM DIAGRAM ······ 38
7. OUTLINES & DIMENSIONS ···················· 39
8. WIRING DIAGRAM ·································· 41
9. TROUBLE SHOOTING ···························· 42
10. DISASSEMBLY INSTRUCTIONS ············ 51
11. PARTS LIST ············································· 53
12. OPTIONAL PARTS ·································· 59

CONTENTS

INDOOR UNIT

REMOTE CONTROLLER

ON/OFF

TEMP.

Series PEAD

R407C/R410A

2004

• Refer to the OCT04 as for control

relation.This manual does not cover
outdoor units.
When servicing them, please refer
to the service manual
OC261 REVISED EDITION-B,
OC294 REVISED EDITION-A
and this manual as a set.

1
2
3
...
»

Summary of Contents for PEAD-RP1.6EA

Page 1: ...ECIFICATION 8 5 DATA 15 6 REFRIGERANT SYSTEM DIAGRAM 38 7 OUTLINES DIMENSIONS 39 8 WIRING DIAGRAM 41 9 TROUBLE SHOOTING 42 10 DISASSEMBLY INSTRUCTIONS 51 11 PARTS LIST 53 12 OPTIONAL PARTS 59 CONTENTS INDOOR UNIT REMOTE CONTROLLER ON OFF TEMP SeriesPEAD R407C R410A 2004 Refer to the OCT04 as for control relation This manual does not cover outdoor units When servicing them please refer to the servi...

Page 2: ... UK YGAA UK YGAA1 UK VGAA UK VGAA1 UK YGAA UK YGAA1 UK VGAA UK VGAA1 UK YGAA UK YGAA1 UK 2 2 5 1 6 2 2 5 PU P PEAD RP1 6EA PEAD RP2EA PEAD RP2 5EA Indoor unit R407C Fixed speed Outdoor unit OC261 REVISED EDITION B Heat pump type PUH P 3 VGAA UK VGAA1 UK YGAA UK YGAA1 UK VGAA UK VGAA1 UK YGAA UK YGAA1 UK YGAA UK YGAA1 UK YGAA UK YGAA1 UK 4 5 6 PEAD RP3EA1 PEAD RP4EA1 PEAD RP5EA1 PEAD RP6EA1 Indoor ...

Page 3: ... manifold T orque wrench Gas leak detector Charge hose T ools for R410A Make sure that the inside and outside of refrige rant piping is clean and it has no contamination such as sulfur which is hazardous for use oxides dirt shaving particles etc In addition use pipes with specified thickness Store the piping to be used during installation indoors and keep both ends of the piping sealed until just ...

Page 4: ... over 3 Electronic scale 4 Gas leak detector Use the detector for R134a R407C or R410A 5 Adaptor for reverse flow check Attach on vacuum pump 6 Refrigerant charge base 7 Refrigerant cylinder Only for R410A Top of cylinder Pink Cylinder with syphon 8 Refrigerant recovery equipment 2 Additional refrigerant charge When charging directly from cylinder Ensure that the cylinder for R410A is syphon type ...

Page 5: ...5 PART NAMES AND FUNCTIONS 3 Indoor Unit Air intake sucks the air inside the room into the unit In case of rear inlet Air outlet In case of bottom inlet Only 1 6 2 5HP ...

Page 6: ...8 Ventilation Button 9 Checking built in Button 0 Test run Button A Filter Button This button does not operate in this model B ON OFF Button C Position of built in room temperature sensor Never expose the remote controller to direct sunlight Doing so can result in the erroneous measurement of room temperature Never place any obstacle around the lower right hand section of the remote controller Doi...

Page 7: ...Q T U G Caution Power ON display lights up when unit is in standby mode When power is turned ON for the first time the CENTRAL CTRL display appears to go off momentarily but this is not a malfunction When the central control remote control unit which is sold separately is used the ON OFF button operation switch but ton and TEMP adjustment button do not operate NOT AVAILABLE is displayed when the A...

Page 8: ...1 C W B 12 C wer supply REFRIGERANT PIPING Weight Cooling Indoor D B 27 C 80 F W B 19 C 66 F Outdoor D B 35 C 95 F W B 24 C 75 F Heating Indoor D B 20 C 68 F Outdoor D B 7 C 45 F W B 6 C 43 F Refrigerant piping length one way 5m 16ft OUTDOOR UNIT INDOOR UNIT Weight 30Pa 70Pa Single phase 50Hz 220 240V 3 phase 50Hz 380 415V 4 wires 1 59 7 36 2 49 36 20 Munsell 5Y 7 1 Linear Expansion Valve Hermetic...

Page 9: ...D B 17 C D B 11 C W B 12 C wer supply REFRIGERANT PIPING Weight Cooling Indoor D B 27 C 80 F W B 19 C 66 F Outdoor D B 35 C 95 F W B 24 C 75 F Heating Indoor D B 20 C 68 F Outdoor D B 7 C 45 F W B 6 C 43 F Refrigerant piping length one way 5m 16ft OUTDOOR UNIT INDOOR UNIT Weight 30Pa 70Pa Single phase 50Hz 220 240V 3 phase 50Hz 380 415V 4 wires 2 29 10 26 3 70 62 31 Munsell 5Y 7 1 Linear Expansion...

Page 10: ...imit D B 17 C D B 11 C W B 12 C wer supply REFRIGERANT PIPING Weight Cooling Indoor D B 27 C 80 F W B 19 C 66 F Outdoor D B 35 C 95 F W B 24 C 75 F Heating Indoor D B 20 C 68 F Outdoor D B 7 C 45 F W B 6 C 43 F Refrigerant piping length one way 5m 16ft OUTDOOR UNIT INDOOR UNIT Weight 30Pa 70Pa Single phase 50Hz 220 240V 3 phase 50Hz 380 415V 4 wires 2 77 11 90 4 48 77 35 Munsell 5Y 7 1 Linear Expa...

Page 11: ...wer limit D B 17 C D B 11 C W B 12 C wer supply REFRIGERANT PIPING Weight Cooling Indoor D B 27 C 80 F W B 19 C 66 F Outdoor D B 35 C 95 F W B 24 C 75 F Heating Indoor D B 20 C 68 F Outdoor D B 7 C 45 F W B 6 C 43 F Refrigerant piping length one way 5m 16ft OUTDOOR UNIT INDOOR UNIT Weight 70Pa 130Pa Single phase 50Hz 220 240V 3 phase 50Hz 380 415V 4 wires 3 27 14 81 5 29 93 47 Munsell 5Y 7 1 Linea...

Page 12: ...11 C W B 12 C wer supply REFRIGERANT PIPING Weight Cooling Indoor D B 27 C 80 F W B 19 C 66 F Outdoor D B 35 C 95 F W B 24 C 75 F Heating Indoor D B 20 C 68 F Outdoor D B 7 C 45 F W B 6 C 43 F Refrigerant piping length one way 5m 16ft OUTDOOR UNIT INDOOR UNIT Weight 70Pa 130Pa Single phase 50Hz 220 240V 3 phase 50Hz 380 415V 4 wires 3 43 15 71 5 55 99 49 Munsell 5Y 7 1 Linear Expansion Valve Herme...

Page 13: ...C Lower limit D B 17 C D B 11 C W B 12 C wer supply REFRIGERANT PIPING Weight Cooling Indoor D B 27 C 80 F W B 19 C 66 F Outdoor D B 35 C 95 F W B 24 C 75 F Heating Indoor D B 20 C 68 F Outdoor D B 7 C 45 F W B 6 C 43 F Refrigerant piping length one way 5m 16ft OUTDOOR UNIT INDOOR UNIT Weight 70Pa 130Pa 3 phase 50Hz 380 415V 4 wires 4 70 7 60 65 5 Munsell 5Y 7 1 Linear Expansion Valve Hermetic ZR6...

Page 14: ... B 24 C W B 18 C Lower limit D B 17 C D B 11 C W B 12 C wer supply REFRIGERANT PIPING Weight Cooling Indoor D B 27 C 80 F W B 19 C 66 F Outdoor D B 35 C 95 F W B 24 C 75 F Heating Indoor D B 20 C 68 F Outdoor D B 7 C 45 F W B 6 C 43 F Refrigerant piping length one way 5m 16ft OUTDOOR UNIT INDOOR UNIT Weight 70Pa 130Pa 3 phase 50Hz 380 415V 4 wires 5 58 9 03 74 Munsell 5Y 7 1 Linear Expansion Valve...

Page 15: ... 0 96 3582 3367 0 94 1 03 3456 3249 0 94 1 10 3348 3147 0 94 1 19 3132 2944 0 94 1 28 27 20 4104 3365 0 82 0 94 4014 3291 0 82 0 99 3906 3203 0 82 1 05 3744 3070 0 82 1 13 3600 2952 0 82 1 21 3384 2775 0 82 1 30 27 22 4374 3062 0 70 0 96 4284 2999 0 70 1 02 4176 2923 0 70 1 09 4032 2822 0 70 1 15 3888 2722 0 70 1 24 3672 2570 0 70 1 32 28 16 3564 3564 1 00 0 90 3456 3456 1 00 0 95 3348 3348 1 00 1...

Page 16: ... 31 4876 4290 0 88 1 40 4704 4140 0 88 1 50 4557 4010 0 88 1 61 4263 3751 0 88 1 73 27 20 5586 4245 0 76 1 28 5464 4152 0 76 1 34 5317 4041 0 76 1 43 5096 3873 0 76 1 54 4900 3724 0 76 1 64 4606 3501 0 76 1 76 27 22 5954 3810 0 64 1 31 5831 3732 0 64 1 38 5684 3638 0 64 1 47 5488 3512 0 64 1 57 5292 3387 0 64 1 69 4998 3199 0 64 1 79 28 16 4851 4851 1 00 1 22 4704 4704 1 00 1 28 4557 4557 1 00 1 3...

Page 17: ... 1 60 5970 5075 0 85 1 71 5760 4896 0 85 1 83 5580 4743 0 85 1 97 5220 4437 0 85 2 12 27 20 6840 4993 0 73 1 56 6690 4884 0 73 1 64 6510 4752 0 73 1 75 6240 4555 0 73 1 88 6000 4380 0 73 2 01 5640 4117 0 73 2 16 27 22 7290 4447 0 61 1 60 7140 4355 0 61 1 69 6960 4246 0 61 1 80 6720 4099 0 61 1 92 6480 3953 0 61 2 06 6120 3733 0 61 2 19 28 16 5940 5940 1 00 1 49 5760 5760 1 00 1 57 5580 5580 1 00 1...

Page 18: ... 85 7065 6287 0 89 1 98 6816 6066 0 89 2 12 6603 5877 0 89 2 28 6177 5498 0 89 2 45 27 20 8094 6232 0 77 1 81 7917 6096 0 77 1 89 7704 5932 0 77 2 02 7384 5686 0 77 2 17 7100 5467 0 77 2 32 6674 5139 0 77 2 49 27 22 8627 5607 0 65 1 85 8449 5492 0 65 1 96 8236 5353 0 65 2 09 7952 5169 0 65 2 21 7668 4984 0 65 2 39 7242 4707 0 65 2 54 28 16 7029 7029 1 00 1 72 6816 6816 1 00 1 82 6603 6603 1 00 1 9...

Page 19: ...83 9600 8544 0 89 3 03 9300 8277 0 89 3 26 8700 7743 0 89 3 51 27 20 11400 8778 0 77 2 59 11150 8586 0 77 2 71 10850 8355 0 77 2 90 10400 8008 0 77 3 11 10000 7700 0 77 3 33 9400 7238 0 77 3 57 27 22 12150 7898 0 65 2 65 11900 7735 0 65 2 80 11600 7540 0 65 2 99 11200 7280 0 65 3 17 10800 7020 0 65 3 42 10200 6630 0 65 3 63 28 16 9900 9900 1 00 2 46 9600 9600 1 00 2 60 9300 9300 1 00 2 76 8900 890...

Page 20: ...3 11625 10346 0 89 3 91 10875 9679 0 89 4 21 27 20 14250 10973 0 77 3 10 13938 10732 0 77 3 25 13563 10443 0 77 3 47 13000 10010 0 77 3 73 12500 9625 0 77 3 99 11750 9048 0 77 4 28 27 22 15188 9872 0 65 3 17 14875 9669 0 65 3 36 14500 9425 0 65 3 58 14000 9100 0 65 3 80 13500 8775 0 65 4 10 12750 8288 0 65 4 35 28 16 12375 12375 1 00 2 95 12000 12000 1 00 3 12 11625 11625 1 00 3 30 11125 11125 1 0...

Page 21: ... 84 13020 11458 0 88 5 20 12180 10718 0 88 5 60 27 20 15960 12130 0 76 4 12 15610 11864 0 76 4 32 15190 11544 0 76 4 62 14560 11066 0 76 4 96 14000 10640 0 76 5 30 13160 10002 0 76 5 70 27 22 17010 10886 0 64 4 22 16660 10662 0 64 4 47 16240 10394 0 64 4 76 15680 10035 0 64 5 06 15120 9677 0 64 5 45 14280 9139 0 64 5 79 28 16 13860 13860 1 00 3 93 13440 13440 1 00 4 15 13020 13020 1 00 4 39 12460 ...

Page 22: ...8 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 3961 4272 4628 3961 4272 4628 3961 4272 4628 4984 3961 4272 4628 4984 3961 4272 4628 4984 3961 4272 4628 4984 3961 4272 4628 4984 3961 4272 4628 4984 3783 4139 4450 3783 4139 4450 3783 4139 4450 4806 3783 4139 4450 4806 3783 4139 4450 4806 3783 4139 4450 4806 3783 4139 4450 4806 3783 4139 4450 4806 3605 3872 4183 3605 3872 4183 36...

Page 23: ...16 18 20 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 4984 5376 5824 4984 5376 5824 4984 5376 5824 6272 4984 5376 5824 6272 4984 5376 5824 6272 4984 5376 5824 6272 4984 5376 5824 6272 4984 5376 5824 6272 4760 5208 5600 4760 5208 5600 4760 5208 5600 6048 4760 5208 5600 6048 4760 5208 5600 6048 4760 5208 5600 6048 4760 5208 5600 6048 4760 5208 5600 6048 4536 4872 5264 4536...

Page 24: ...18 20 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 5874 6336 6864 5874 6336 6864 5874 6336 6864 7392 5874 6336 6864 7392 5874 6336 6864 7392 5874 6336 6864 7392 5874 6336 6864 7392 5874 6336 6864 7392 5610 6138 6600 5610 6138 6600 5610 6138 6600 7128 5610 6138 6600 7128 5610 6138 6600 7128 5610 6138 6600 7128 5610 6138 6600 7128 5610 6138 6600 7128 5346 5742 6204 5346 57...

Page 25: ...18 20 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 6764 7296 7904 6764 7296 7904 6764 7296 7904 8512 6764 7296 7904 8512 6764 7296 7904 8512 6764 7296 7904 8512 6764 7296 7904 8512 6764 7296 7904 8512 6460 7068 7600 6460 7068 7600 6460 7068 7600 8208 6460 7068 7600 8208 6460 7068 7600 8208 6460 7068 7600 8208 6460 7068 7600 8208 6460 7068 7600 8208 6156 6612 7144 6156 66...

Page 26: ...C W SHF P C 16 18 20 16 18 20 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 8544 9216 9984 8544 9216 9984 8544 9216 9984 10752 8544 9216 9984 10752 8544 9216 9984 10752 8544 9216 9984 10752 8544 9216 9984 10752 8544 9216 9984 10752 8160 8928 9600 8160 8928 9600 8160 8928 9600 10368 8160 8928 9600 10368 8160 8928 9600 10368 8160 8928 9600 10368 8160 8928 9600 10368 8160 89...

Page 27: ... C 16 18 20 16 18 20 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 10858 11712 12688 10858 11712 12688 10858 11712 12688 13664 10858 11712 12688 13664 10858 11712 12688 13664 10858 11712 12688 13664 10858 11712 12688 13664 10858 11712 12688 13664 10370 11346 12200 10370 11346 12200 10370 11346 12200 13176 10370 11346 12200 13176 10370 11346 12200 13176 10370 11346 12200 1...

Page 28: ...8 20 16 18 20 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 12460 13440 14560 12460 13440 14560 12460 13440 14560 15680 12460 13440 14560 15680 12460 13440 14560 15680 12460 13440 14560 15680 12460 13440 14560 15680 12460 13440 14560 15680 11900 13020 14000 11900 13020 14000 11900 13020 14000 15120 11900 13020 14000 15120 11900 13020 14000 15120 11900 13020 14000 15120 11...

Page 29: ...0m 25m 30m 35m 40m 45m 50m 1 00 1 00 1 00 0 981 0 989 0 989 0 968 0 980 0 980 0 952 0 970 0 970 0 940 0 960 0 960 0 925 0 950 0 950 0 913 0 940 0 940 0 900 0 930 0 930 0 886 0 920 0 920 0 874 0 910 1 00 0 981 0 968 0 952 0 940 0 925 0 913 0 900 0 886 0 874 1 00 0 975 0 955 0 935 0 918 0 900 0 884 0 869 0 855 0 840 1 00 0 993 0 984 0 978 0 969 0 961 0 956 0 948 1 00 0 993 0 984 0 978 0 969 0 961 0 ...

Page 30: ...7 2 01 2 15 2 38 2 55 2 74 2 55 2 74 2 94 3 43 3 69 3 96 4 25 4 57 4 91 5 12 5 50 5 90 6 37 6 84 7 35 Outdoor Intake air W B C 10 5 0 10 15 5 Service Ref PEAD RP2EA PEAD RP1 6EA PEAD RP2 5EA PEAD RP3EA1 PEAD RP4EA1 PEAD RP5EA1 PEAD RP6EA1 230V Indoor Intake air D B C 15 20 25 15 20 25 15 20 25 15 20 25 15 20 25 15 20 25 15 20 25 CA 2604 2501 2419 3810 3660 3540 4445 4270 4130 5080 4880 4720 7112 6...

Page 31: ...990 0 990 0 990 0 988 0 988 0 988 0 985 0 985 0 985 0 983 0 983 0 983 0 980 0 980 0 980 0 978 0 978 1 00 0 998 0 995 0 993 0 990 0 988 0 985 0 983 0 980 0 978 1 00 0 998 0 995 0 993 0 990 0 988 0 985 0 983 0 980 0 978 0 978 1 00 0 998 0 995 0 993 0 990 0 988 0 985 0 983 1 00 0 998 0 995 0 993 0 990 0 988 0 985 0 983 PEAD RP EA PUH P VGAA UK PU P VGAA UK PUH P VGAA1 UK PU P VGAA1 UK PUH P YGAA UK P...

Page 32: ...2 6 8 14 16 18 8 10 12 14 16 18 20 40 60 80 100 120 140 0 8 0 9 1 0 1 1 1 2 1 3 Heating Air flow CMM Correction factor Fan Performance 30Pa External static pressure Pa 1Pa 0 1mmAq Air Flow CMM 6 8 10 12 14 16 18 20 8 10 12 14 16 18 20 22 20 40 60 80 100 120 140 0 8 0 9 1 0 1 1 Corrected Air Flow Capacity input Cooling Air flow CMM Correction factor Fan Performance 70Pa External static pressure Pa ...

Page 33: ...6 18 20 22 24 26 20 40 60 80 100 120 0 8 0 9 1 0 1 1 Corrected Air Flow Capacity input Cooling Air flow CMM Correction factor Fan Performance 70Pa External static pressure Pa 1Pa 0 1mmAq Air Flow CMM 10 12 14 16 18 20 22 24 26 12 14 16 18 20 22 24 26 20 40 60 80 100 120 140 0 8 0 9 1 0 1 1 1 2 1 3 Heating Air flow CMM Correction factor ...

Page 34: ...34 PEAD RP4EA1 PEAD RP5EA1 ...

Page 35: ...nit dB A Optional motor Model 30Pa 34 38 36 43 36 40 38 44 37 41 39 46 37 41 40 45 41 46 42 48 44 50 46 52 46 51 47 53 70Pa 130Pa External static pressure PEAD RP1 6EA PEAD RP2EA PEAD RP2 5EA PEAD RP3EA1 PEAD RP4EA1 PEAD RP5EA1 PEAD RP6EA1 2m Aux duct 1m 1 5m Measured point 1 Noise level ...

Page 36: ... 70 60 50 40 30 20 63 125 250 500 1000 2000 4000 8000 10 0 OCTAVE BAND PRESSURE LEVEL dB 0dB 20µPa OCTAVE BAND CENTER FREQUENCIES Hz Approximate minimum audible limit on continuous noise NC60 NC50 NC40 NC30 NC20 70 60 50 40 30 20 63 125 250 500 1000 2000 4000 8000 10 0 OCTAVE BAND PRESSURE LEVEL dB 0dB 20µPa OCTAVE BAND CENTER FREQUENCIES Hz Approximate minimum audible limit on continuous noise NC...

Page 37: ...tinuous noise NC60 NC50 NC40 NC30 NC20 70 60 50 40 30 20 63 125 250 500 1000 2000 4000 8000 10 0 OCTAVE BAND PRESSURE LEVEL dB 0dB 20µPa OCTAVE BAND CENTER FREQUENCIES Hz Approximate minimum audible limit on continuous noise NC60 NC50 NC40 NC30 NC20 70 60 50 40 30 20 63 125 250 500 1000 2000 4000 8000 10 0 OCTAVE BAND PRESSURE LEVEL dB 0dB 20µPa OCTAVE BAND CENTER FREQUENCIES Hz Approximate minimu...

Page 38: ...or TH2 Pipe temperature Liquid Thermistor TH5 Cond Eva temperature Distributor with strainer Refrigerant flow in cooling Refrigerant flow in heating Refrigerant GAS pipe connection Refrigerant LIQUID pipe connection Thermistor TH1 Room temperature PEAD RP1 6 2 2 5EA PEAD RP3 4 5 6EA1 ...

Page 39: ...rant piping flare connection liquid 9 52 copper tube HP Refrigerant piping flare connection gas F copper tube LP Drain R1 External thread Electrical parts box Drain Pump Option Drain Pipe Option ááá Flexible joint VP25 I D 32 Filter Service space 500 or more 81 365 465 197 81 50 150 55 Access door Air outlet Air inlet 4 3 1 2 7 6 5 4 3 2 1 113 307 122 12 3 14 22 Lifting bolt hole 45 Set 210 12 3 4...

Page 40: ...40 2 REMOTE CONTROLLER ...

Page 41: ...ERMINAL A CONNECTOR REMOTE SWITCH INDOOR CONTROLLER BOARD RELAY FAN MOTOR SWITCH EMERGENCY OPERATION JUMPER WIRE MODEL SELECTION POWER SUPPLY I B CONNECTOR LOSSNAY X6 X5 X4 SWE SW2 SW1 LED3 LED2 LED1 CN41 CN32 CN2L I B SYMBOL FAN WHT 1 3 5 7 1 3 5 1 2 DC14V 2 1 3 2 1 CONT BOARD CN02 WHT 3 2 1 CN31 POWER CN03 RED WHT CN2D POWER WIRELESS CN90 WHT LIQUID CN21 WHT 2 1 2 1 INTAKE CN20 RED MF C ZNR F 3 ...

Page 42: ...to Trouble shooting by inferior phenomena P 44 The inferior phenomenon is not reoccurring Logged Not logged 1Consider the temporary defects such as the work of protection devices in the refrigerant circuit including compressor poor connection of wiring noise and etc Recheck the symptom and check the installation en vironment refrigerant amount weather when the infe rior phenomenon occurred matters...

Page 43: ... liquid temperature with remote controller in test run mode If there is exces sive difference with actual pipe liquid tem perature replace indoor control p c board There is no abnormality if none of the above happens within the unit Put the power off and on again to operate P4 Abnormality of drain sensor DS 1 Suspensive abnormality if short open of thermistor is detected for 30 seconds continuousl...

Page 44: ...ad low temperature operation beyond the tolerance range 4 Defective indoor fan motor Fan motor is defective Control board is defective 5 Defective outdoor fan control middle season winter season 6 Overcharge of refrigerant 7 Defective refrigerant circuit clogs Heating mode 1 Clogged filter reduced airflow 2 Short cycle of air path 3 Over load high temperature operation beyond the tolerance range 4...

Page 45: ...ontrol p c board cannot finish transmitting 30 times consecutively 12 Put the power off and on again to check If abnormality generates again replace indoor control p c board 1 Contact failure at transmission wire of remote controller 2 All remote controllers are set as sub remote controller In this case E0 is displayed on remote controller and E4 is displayed at outdoor LED 3 Defective transmittin...

Page 46: ... for outdoor unit There is no unit corresponding to refrigerant address 0 1 Reconfirm the setting of refrigerant address for outdoor unit Set the refrigerant address to 0 For grouping control system under which 2 or more outdoor units are con nected set one of the units to 0 Set refrigerant address using SW1 3 6 on outdoor control p c board 2 LED2 on indoor control p c board is blinking When LED1 ...

Page 47: ...ration cannot be used as follows When the outdoor unit has something wrong When the indoor fan has something wrong When drain over flow protected operation is detected during self diagnosis Error code P5 2 Emergency operation will be serial operation by the power supply ON OFF ON OFF or temperature etc adjustment is not operated by the remote controller 3 Do not operate for a long time as cold air...

Page 48: ...02 Connect to the Indoor controller board CN03 Between 1 and 2 DC 0 24V Indoor Outdoor transmission Between 2 and 3 AC 220 240V CN01 Connect to the Terminal Block TB4 Indoor outdoor connecting line Between 1 and 2 AC 220 240V Between 2 and 3 DC 0 24V Indoor outdoor transmission Fuse 4A 250V Earth support pad ...

Page 49: ...or CN24 Elect heater output DC12V CN25 Humidifier output DC12V Jumper connector J11 J15 Unit setting Jumper connector J21 J24 Capacity setting SWE Emergency operation LED1 Display of supplied power for controller board LED2 Display of supplied power for remote controller LED3 Display of indoor outdoor unit communication CN03 Connect to the indoor power board CN02 Between 1 and 3 AC220 240V Between...

Page 50: ... service parts J11 J15 and J21 J24 DIP switches SW1 and SW2 are equipped with jumper wire J11 J15 SW1 Open short of jumper wire Functions Jumper wire Model settings Capacity settings Heater less Models PEAD RP1 6 6 Remarks J11 J12 J13 J14 J15 Models RP1 6 RP2 RP2 5 RP3 RP4 RP5 RP6 J21 J22 J23 J24 J21 J24 SW2 Marks in the table below Jumper wire Short Open DIP switch ON OFF 9 7 HOW TO CHECK THE PAR...

Page 51: ... pan in the direction 2 Figure1 and unhook the 2 catches on the other side of the drain pipe 3 Remove the 8 screws that fix the bottom plate assembly and remove it 4 Disconnect the fan motor connector from the con troller box 5 Remove the fan base plate as follow Figure2 1 Remove the 4 screws1 2 Slide down the fan base plate to remove 6 Remove the sirocco fan setting screw and the motor fixture se...

Page 52: ...52 Figure3 Fan base Sirocco fan Sirocco fan Housing assembly Housing assembly Piece Piece Leg Bush Bush Motor Motor base Only PEAD RP3 ...

Page 53: ...e 2 ass y W638940G03 Bottom plate 2 ass y W638917Z04 Bottom plate 1 W638939Z04 Bottom plate 1 W268527G04 H EX General ass y W268527G03 H EX General ass y W638920G01 Drain pan ass y W638942G01 Drain pan ass y W268527G05 H EX General ass y W645496G03 Filter W645496G02 Filter S70 091 669 S70 081 669 S70 R35 480 S70 R22 480 S70 R20 480 S70 011 669 S70 031 669 S70 021 529 S70 011 529 S70 031 501 S70 02...

Page 54: ...34028Z01 Bottom plate 1 W634050Z01 Bottom plate 1 H EX General ass y W268528G05 H EX General ass y W268528G04 H EX General ass y W268528G01 H EX General ass y Drain pan ass y W634034G01 Drain pan ass y W634056G01 Drain pan ass y Filter W645497G02 Filter W645497G01 Filter 1 1 1 1 1 1 1 1 1 1 1 1 S70 041 669 S70 042 669 S70 040 669 S70 051 669 S70 052 669 S70 050 669 S70 032 480 S70 R36 480 S70 R37 ...

Page 55: ...8905G03 Fan base ass y W638932G03 Fan base ass y Sirocco fan 2 W122297G02 Sirocco fan Housing ass y 2 W638949G04 Housing ass y Motor Motor support P714316X02 Motor P714315X02 Motor W818836H01 Bush S70 652 131 S70 061 677 S70 051 677 S70 A88 114 S70 A89 114 S70 989 110 S70 985 110 S70 Y56 220 S70 652 130 S70 Y58 220 S70 Y57 220 S70 922 105 PEAD RP2 5EA PEAD RP2EA PEAD RP1 6EA PEAD RP1 6EA PEAD RP2E...

Page 56: ...0V MF 150W 1Phase 220 240V C C S70 508 131 S70 508 132 S70 073 677 S70 072 677 S70 070 677 S70 766 105 S70 Y01 105 S70 Y07 114 S70 001 110 S70 Y15 220 S70 652 130 S70 Y08 130 S70 Y16 220 S70 Y17 220 S70 010 255 S70 020 255 S70 652 131 S70 090 130 Piece Piece Fan base ass y W634036G02 Fan base ass y W634058G02 Fan base ass y Bush Sirocco fan Housing ass y Motor Motor support P714941X01 Motor P71466...

Page 57: ... P2 5EA PEAD P2EA PEAD P1 6EA 4 6 5 7 1 3 2 PEAD RP1 6EA PEAD RP2EA PEAD RP2 5EA PEAD RP3EA1 PEAD RP4EA1 PEAD RP5EA1 PEAD RP6EA1 CONTROL BOX PARTS No 1 2 3 4 5 6 7 Part No Part Name Drawing No P436110X01 BA73S950H02 P718898X01 P425455X01 P425459X02 P425458X02 BG00V680BB9 Qt y set Spec TB4 TB5 T H1 TH2 TH5 S70 979 317 S70 435 717 S70 E00 313 S70 070 202 S70 080 202 S70 090 202 S70 203 310 Terminal ...

Page 58: ...030 713 S70 030 305 S70 030 713 S70 030 305 Remote controller cable 1 2 W267102G60 W873334G05 Remote controller Remote controller cable MA Remo con 10 m MA Remo con 10 m PEAD RP6EA1 PEAD RP5EA1 PEAD RP4EA1 PEAD RP3EA1 PEAD RP2 5EA PEAD RP2EA PEAD RP1 6EA 2 ON OFF TEMP 1 PEAD RP1 6EA PEAD RP2EA PEAD RP2 5EA PEAD RP3EA1 PEAD RP4EA1 PEAD RP5EA1 PEAD RP6EA1 ELECTRICAL PARTS ...

Page 59: ...day of week unit 3 CLOCK ADJUSTMENT Button Used for adjustment of the current time Push SW to advance the time Each time the button is pushed the time advances by 1 minute pushing continuously advances by 1 minute at 0 5 second intervals and when the lower digit of the minute becomes 0 the time advances in 10 minute units SW is used for reversing the time Each time the button is pushed the time re...

Page 60: ...D RP3 4 5 6EA1 Applied model Part No PAC SK005MT F PAC SK004MT F PAC SK003MT F PEAD RP3EA1 PEAD RP4EA1 PEAD RP5 6EA1 Applied model Part No PAC KE03DM F PEAD RP1 6 2 2 5EA PEAD RP3 4 5 6EA1 Applied model 5 OPTIONAL MOTOR The external static pressure of 130Pa allows long ducts to be used more extensively to enable the most convenient posi tioning of indoor units 6 DRAIN WATER LIFT UP MECHANISM This ...

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