Mitsubishi Electric Mr.SLIM PEH Series Technical & Service Manual Download Page 49

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2. Removing the electrical parts

(1) Remove the 2 screws and the electrical parts cover.

(See Photo 2.)

●

Indoor controller board

●

Transformer

●

Run capacitor

●

Fuse (1A, 2A, 5A)

●

Surge absorber

●

Terminal block

●

Thermistor (for indoor temperature)

(See Photo 3.)

1. Removing the drain pan

(1) Unscrew each set screw on the right and left, and

remove the drain pan pushing it toward the back.

(See Photo 1.)

DISASSEMBLY PROCEDURE

1. INDOOR UNIT (PEH-3EKHA

.TH)

OPERATING PROCEDURE

PHOTOS

Photo 1

Photo 2

Photo 3

Photo 4

3. Removing the indoor coil thermistor

(1) Remove the drain pan.

(See Photo 1.)

(2) Remove the electrical parts cover.

(See Photo 2.)

(3) Remove the set wire of thermistor.

(See Photo 4.)

Room temperature
thermistor

Drain pan

Set screw
(for drain pan)

Electrical

parts cover

Connector

Fuse

Transformer

Terminal
block

Surge
absorber

Indoor
controller board

Run capacitor

Indoor coil
thermistor

Fan motor

Set
screw

Summary of Contents for Mr.SLIM PEH Series

Page 1: ... PARTS 55 Indoor unit PEH 2 5EKHA PEH 3EKHA PEH 4EKHSA PEH 5EKHSA No OC153 Models PEH 2 5EKHA2 TH PEH 3EKHA2 TH PEH 4EKHSA2 TH PEH 5EKHSA2 TH Service Ref This manual does not cover the following outdoor units When servicing them please refer to the service manual No OC128 150 and this manual in a set Service Ref PUH 2 5VKA2 PUH 3VKA2 3YKA2 PUH 4YKSA3 PUH 5YKSA3 PUH 2 5VKA2 UK PUH 3VKA2 UK PUH 3YKA...

Page 2: ...operation mode set temperature room temperature timer setting and fan speed are displayed on the remote controller s easy to read Liquid Crystal Display LCD 3 Convenient 24 hour ON OFF timer The timer switches Mr SLIM on and off automatically at the time you set Once the timer is set the remaining time is shown on the LCD 4 Self diagnostic feature indicates faults instantly If a problem occurs the...

Page 3: ...g even when out door temperatures are as low as 5 C 5 INNOVATIVE MICROPROCESSOR CONTROL SYSTEM The most significant feature of PEH EKH S A series is the advanced microprocessor control The development of this sys tem is due to the recent world wide trend in the air conditioning of larger buildings They are moving away form centralized duct systems to using individual split type units instead There...

Page 4: ...units Setting range Cooler 19 C to 30 C Heater 17 C to 28 C This model name of the remote controller is indicat ed ON OFF button This switches between the operation and stop modes each time it is pressed The lamp on this butoon lights during operation This button does not oper ate in this model FILTER button This resets the filter service indication display This button does not oper ate in this mo...

Page 5: ... indicates the operation mode STANDBY display This indicates when the standby mode is set from the time the sleep operation starts until the heating air is discharged DEFROST display This indicates when the defrost oper ation is performed CHECK display This indicates when a malfunction has occurred in the unit which should be checked display This lamp lights when electricity is supplied to the uni...

Page 6: ...H 2 5EKHA2 TH Single 50Hz 220 240V PEH 3EKHA2 TH Single 50Hz 220 240V Btu h W kW kW A A kW K min CFM Pa mmAq kW dB A mm in mm in mm in mm in kg lbs kW A A kW kW K min CFM dB A mm in mm in mm in kg lbs kg lbs mm in mm in W D H W D H Liquid Gas REFRIGERANT PIPING OUTDOOR UNIT INDOOR UNIT Indoor side Outdoor side Height difference Piping length Item Function Capacity Total input Service Ref Power sup...

Page 7: ...W dB A mm in mm in mm in mm in kg lbs kW A A kW kW K min CFM dB A mm in mm in mm in kg lbs kg lbs mm in mm in W D H W D H Liquid Gas REFRIGERANT PIPING OUTDOOR UNIT INDOOR UNIT Indoor side Outdoor side Height difference Piping length Item Function Capacity Total input Service Ref Power supply phase cycle voltage Input Running current Starting current External finish Heat exchanger Fan drive o No F...

Page 8: ... 9 388 10 012 10 670 11 245 12 001 12 799 13 640 2 75 2 82 2 88 2 95 3 41 3 50 3 58 3 67 3 51 3 60 3 68 3 77 4 69 4 80 4 92 5 04 35 P C CA 5 545 5 926 6 330 6 756 6 671 7 130 7 616 8 128 8 426 8 994 9 596 10 230 10 771 11 497 12 266 13 078 2 93 3 01 3 09 3 18 3 64 3 74 3 84 3 95 3 75 3 84 3 94 4 06 5 00 5 13 5 27 5 41 40 P C CA 5 271 5 646 6 043 6 461 6 342 6 793 7 270 7 773 8 018 8 577 9 168 9 79...

Page 9: ... 218 2 39 2 57 2 75 3 03 3 27 3 50 3 31 3 56 3 82 4 38 4 72 5 06 5 P C CA 7 653 7 366 7 121 9 481 9 125 8 822 11 880 11 434 11 054 14 850 14 292 13 817 2 61 2 81 3 02 3 32 3 58 3 83 3 62 3 90 4 18 4 80 5 16 5 54 10 P C CA 8 576 8 247 8 011 10 624 10 217 9 924 13 312 12 802 12 435 16 640 16 002 15 544 2 85 3 07 3 29 3 62 3 90 4 18 3 95 4 25 4 56 5 23 5 63 6 04 15 Outdoor intake air D B C Indoor Int...

Page 10: ...OUTDOOR W B C INDOOR D B C INDOOR D B C 15 20 25 25 20 15 TOTAL INPUT RATIO CAPACITY RATIO Cooling 2 PERFORMANCE CURVE 1 4 1 2 1 0 0 8 0 6 1 4 1 2 1 0 0 8 0 6 0 4 5 5 15 25 35 46 OUTDOOR D B C TOTAL INPUT RATIO CAPACITY RATIO INDOOR W B C INDOOR W B C 22 20 18 16 22 20 18 16 ...

Page 11: ...PEH 2 5EKHA2 TH PEH 3EKHA2 TH Corrected Air flow 1 05 0 95 1 0 0 9 17 20 25 30 Correction factor Capacity Input Cooling Air flow CMM Corrected Airflow 1 05 0 95 1 0 0 9 23 20 25 30 35 40 Correction factor Capacity Input Cooling Air flow CMM Corrected Air flow 1 05 0 95 1 0 0 9 30 28 35 40 45 50 Correction factor Capacity Input Cooling Air flow CMM 0 95 1 0 1 1 1 05 1 15 30 28 35 40 45 50 Correctio...

Page 12: ...64 9 90 2 2 10 6 2 93 13 27 56 Cool 7 600 3 51 0 37 1 64 2 2 3 14 5 21 36 Heat 8 200 10 130 3 30 5 23 0 37 2 30 1 64 9 90 2 2 10 6 2 93 4 86 36 Cool 9 600 3 61 0 42 1 86 2 5 3 19 5 23 39 Heat 10 300 12 500 3 60 5 80 0 42 2 62 1 86 11 43 2 5 12 1 3 18 5 22 39 Cool 12 300 4 78 0 58 2 60 3 1 4 20 7 05 51 Heat 12 900 15 600 4 73 7 43 0 58 3 28 2 60 14 30 3 1 14 8 4 15 6 97 51 PEH 2 5EKHA2 TH PUH 2 5VK...

Page 13: ...Heating PUH 3VKA2 UK 1 50 240 7 700 3 54 8 300 10 400 3 33 5 43 1 66 5 16 20 9 5 1 83 7 54 0 6 2 5 27 19 16 0 35 24 0 78 0 25 4 81 17 9 3 7 75 9 2 1 5 20 15 36 9 7 6 1 66 10 41 Cooling Heating PUH 3YKA2 UK 3 50 415 9 700 3 64 10 400 12 800 3 63 6 03 1 87 5 24 18 4 5 5 76 7 48 3 7 1 5 27 19 14 6 35 24 0 80 0 12 5 22 15 6 3 9 67 5 0 6 5 20 15 37 2 7 6 1 87 11 87 Cooling Heating PEH 4EKHSA2 TH 1 50 2...

Page 14: ... 9 16 345 13 5 8 4 5 1 2 3 6 9 8 7 1 Refrigerant pipe flared connection 9 52 3 8 2 Refrigerant pipe flared connection 15 88 5 8 3 Electrical parts box 4 Drainage pan 5 Drainage pipe connection 1BSP male 6 Service panel Indoor coil thermistor 7 Room temperature thermistor 8 Heat insulator t10 3 8 9 Air intake duct flange 10 Air intake 11 Wiring entry 3 22 7 8 holes 12 Suspension bolt holes 4 12 1 2...

Page 15: ... 8 2 3 4 600 24 508 457 25 5 35 286 171 130 118 187 92 11 21 562 22 1 8 1 Refrigerant pipe flared connection 9 52 3 8 2 Refrigerant pipe flared connection 19 05 3 4 3 Electrical parts box 4 Drainage pan 5 Drainage pipe connection 1BSP male 6 Service panel Indoor coil thermistor 7 Room temperature thermistor 8 Heat insulator t10 3 8 9 Air intake duct flange 10 Air intake 11 Wiring entry 3 22 7 8 ho...

Page 16: ...6 11 13 16 530 7 7 8 2 3 4 600 24 508 457 25 5 35 286 171 130 118 187 92 21 562 22 1 8 1 Refrigerant pipe flared connection 9 52 3 8 2 Refrigerant pipe flared connection 19 05 3 4 3 Electrical parts box 4 Drainage pan 5 Drainage pipe connection 1BSP male 6 Service panel Indoor coil thermistor 7 Room temperature thermistor 8 Heat insulator t10 3 8 9 Air intake duct flange 10 Air intake 11 Wiring en...

Page 17: ...17 Unit mm inch 2 REMOTE CONTROLLER 18 130 Rear side wiring arrangement opening 120 FILTER CHECK MODE TEST RUN FILTER CHECK MODE TEST RUN 46 83 5 SW18 SW17 CAUTION 050 ...

Page 18: ...ut for defrosting during heating thus do not operate defrost ing for a long time 5 Emergency cooling should be limited to 10 hours maximum the indoor unit heat exchanger may freeze 1 2 3 1 2 3 2 1 3 5 3 2 1 4 5 AO1 BO2 BLU RED RED 88H FS H T C S R 26H RED BLU GRN YLW BLU BLU BRN ORN YLW YLW ORN RED RED RED BLU YLW YLW YLW YLW YLW WHT ORN RED BRN BRN BRN WHT I B TB6 TB5 TB4 TB2 R B SW18 CN51 CENTRA...

Page 19: ...trictor valve Strainer Strainer Strainer 4 way valve Oil separator Flared connection Flexible tube Flexible tube option 19 05mm 3 4 With heat insulator Refrigerant pipe option 9 52 mm 3 8 With heat insulator Refrigerant pipe Ball Valve Service port Service port High pressure control switch Ball Valve with service port Accumulator Outdoor heat exchanger Bypass valve Thermistor RT Compressor PEH 4 O...

Page 20: ...FF Fan STOP Four way valve OFF w2 w3 w6 w4 w5 w7 MAIN OPERATION w1 In addition the centralized control and remote control can be operated w2 The modes which indicate the sources of trouble are listed below EO Signal transmitting receiving error P1 Room temperature thermistor malfunction P2 Indoor coil thermistor malfanction P4 Drain sensor malfunction P5 Drain overflow P6 Coil frost overheat prote...

Page 21: ... C or higher 3 minute time delay Coil frost prevention release Aliowance period 6 minute time delay Allowance set 1 min continue Coil frost protection FAN speed LOW FAN speed LOW 5 min elapse Outdoor unit trouble w9 w10 w11 COOLING OPERATION w8 When operating TEST RUN the thermostat will be continuously ON w9 After 3 minute compressor operation if the indoor coil thermistor reads 15 or below for 3...

Page 22: ...FF stops the fan It is not possible to set the fan speed with the remote controller DRY OPERATION DRY operation Four way valve OFF Room tempereature is 18 C or lower During compressor ON Compressor thermostat ON 10 minute compressor OFF timer start Compressor OFF Fan STOP 3 minute time delay 10 minute compressor OFF Compressor ON time set Compressor ON Fan speed LOW 1 Compressor thermostat ON 3 mi...

Page 23: ...er thermostat ON Auxiliary heater ON 6 minute restart prevention Allowance set Compressor OFF Indoor piping 35 C or higher HOT adjust 6 min elapse FAN SPEED Low FAN SPEED Low 2 min elapse FAN SPEED setting nitch Hot adjust release Auto COOL HEAT operation Initial mode T1 T0 COOL mode HEAT mode COOL mode T1 T0 3 After 15min T1 T0 2 COOL operation HEAT operation 1 1 T1 T0 2 After 15min T1 T0 2 HEAT ...

Page 24: ...ON OFF Self diagnostic function Independent Control of Outdoor Unit OUTPUT to indoor unit INPUT from indoor unit INPUT to remote controller Remote controller board Processes and transmits orders orders OUTPUT to remore controller Indoor controller board Receives orders from remote controller and temperature data from indoor unit Processes orders and data Controls indoor and outdoor operation Self ...

Page 25: ... frost protection Compressor stops for 6 minutes and then restarts If the start condition is satisfied again during the first 10 minutes of compressor operation both the indoor and outdoor units stop displaying a check code of P8 on the remote controller Termination conditions Coil frost protection is released when the start condition is not satisfied again during the allowance or when the COOL mo...

Page 26: ...period has ended 2 2 DRY operation 1 Compressor control 13 minute time delay To prevent overload the compressor will not start within 3 minutes after stop 2The compressor runs when the room temperature is higher than the set temperature The compressor stops when the room temperature is equal to or lower than the set temperature 3The compressor stops in check mode or during protective functions FIL...

Page 27: ...perature thermistor reads 24 C 26 C with thermostat ON the compressor will operate for 2 more minutes and then stop for 3 minutes If the room temperature thermistor reads below 24 C with thermostat ON the compressor will stop for 3 minutes If the thermostat is OFF regardless of room temperature the compressor will stop for 10 minutes 5Coil frost protection Coil frost protection in DRY operation is...

Page 28: ...set tem perature w2 Even if the room temperature falls below the set temperature during this period the compressor will not start until this period has ended HEAT operation time chart FILTER CHECK MODE TEST RUN How to operate 1 Press POWER ON OFF button 2 Press the button to display 3 Press the TEMP button to set the desired temperature NOTE The set temperature changes 1 C when the or button is pr...

Page 29: ...ps when the indoor coil temperature is within 5 degrees either way of room temperature iv To eliminate the remaining heat the indoor fan runs for the first 1 minute after the booster heater is turned OFF 3 Booster heater control When the room temperature is 3 degrees below the set temperature the booster heater will turn ON When the room temperature is equal to the set temperature booster heater w...

Page 30: ...mpera ture and room temperature gets out of RANGE A and into RANGE B the indoor unit starts the defrosting mode After the outdoor unit stops the defrosting operation when the temperature difference returns to the RANGE A the indoor unit stops the defrosting mode While the indoor unit is in the defrosting mode the indoor fan and the booster heater stop w1 RANGE A Indoor coil temperature is more tha...

Page 31: ... 3 Temperature range AUTO operation is available under the outside air temperatures as follows 1Mode change HEAT COOL When room temperature becomes2degrees above the set temperature the operation mode can not be changed for 15 minutes degree To 2 To Set temperature 19 28 To 1 To To 1 To 2 Compressor Start HEAT mode HEAT mode 2Mode change 15 minutes Minimum 3 minutes 15 minutes Minimum 3 minutes CO...

Page 32: ...ample 2 6 TIMER operation OFF TEST RUN button TEST RUN Indoor coil temperature code Display Display FILTER CHECK MODE TEST RUN Remote controller 1 Turn on main switch 12 hours before proceeding to step 2 to allow for crankcase heater operation 2 Push the TEST RUN button twice and indication of TEST RUN will be shown on the liquid crystal display 4 Push button LOW HIGH to check that the fan speed c...

Page 33: ... fan operate normally 2 Locate defect point with self diagnostic function When the self diagnostic function indicates protective function is work ing release the protective function before starting emergency operation How to operate 1 For emergency cooling set dipswitch SW3 1 2 3 to ON For emergency heating set dipswitch SW3 2 3 4 to ON Code Indoor coil temperature Code Indoor coil temperature The...

Page 34: ...ay box PZ 12RB E LOSSNAY LOSSNAY LOSSNAY control switch PZ 05SLB2 E LOSSNAY control switch PZ 05SLB2 E Mr SLIM Mr SLIM Remote controller Remote controller Remote display adapter PAC SA88HA E Power supply Power supply Junction box field supplied Mr SLIM 10m Insulation is needed Connecting wire 0 13mm or over Circuit breaker field supplied Connecting wire solid wire 1 6 or 2 0 field supplied WHT WHT...

Page 35: ...t without auto vanes ON Unit with auto vanes SW1 4 Switch for drain pump OFF The drain pump works in only COOL operation ON The drain pump works in both COOL and HEAT operation SW1 5 Switch to change the temperature to start coil frost prevention OFF 3 For previous special models ON 1 For all current models SW1 6 Switch for set temperature adjustment in HEAT mode During HEAT operation warm air col...

Page 36: ...F SW5 1 OFF For models without Auto swing function ON For models with Auto swing function SW5 2 OFF For models with heat pump ON For models without heat pump SW5 3 OFF Auto vane angle 35 45 55 65 ON Auto vane angle 20 35 45 65 SW5 4 This switch is unavailable for PEH EKHA Keep this switch at OFF 5 SW6 Model selector 1 2 3 4 ON OFF Single control Twin control Triple control SW6 1 OFF ON Twin NO 1 O...

Page 37: ...he heating operation even with the high outside air tempera ture 3 2 Outdoor unit control The outdoor unit turns ON OFF the cooling heating operation according to orders given from the indoor unit 3 3 Protective functions 1 If an reversed phase an open phase or an indoor controller abnormality is detected the outdoor unit will stop operation and the check mode will start For the check mode details...

Page 38: ... of compressor operation exceeds defrost interval Further information on the defrost interval is described in 3 C After the total time of compressor operation exceeds the defrost interval the thermostat repeats ON OFF three times Two minutes after the fourth ON of the thermostat if the outdoor coil thermistor reads 5 C or below and the fan out put is 100 defrosting will start NOTE The count of the...

Page 39: ...alve at ON for more than 30 minutes the bypass valve turns OFF 3When the compressor stops with the bypass valve at OFF the bypass valve turns ON and remains ON for three min utes wPUH 6YKSA s bypass valve cannot open or close during cooling mode therefore the paragraph 1 3 cannot be applied to the PUH 6YKSA Heating mode 1When the unit starts for the first time after the circuit breaker has been tu...

Page 40: ...again 2SW3 setting is changed 3The compressor stops 4Defrosting operation starts 3 Function of switches on the outdoor controller board SW1 Clears the check code memory push button switch SW2 Switches the output state indication and the check code display push button switch SW3 1 2 Switches the output state indication items dip swtich For further information refer to page 47 4 100 fan output Fan o...

Page 41: ...rcuit of indoor outdoor connect ing wire 2 Short circuit of transmission wire 3 Short circuit of drain sensor heater cir cuit 4 Wrong operation of remote controller due to noise wave emitted by other appliances 1 2 Check the wire 3 Measure the resistance of the drain sensor connector CN50 1 3 Normal resistance should be 82Ω 4 Turn the circuit breaker OFF and then turn ON If the remote controller r...

Page 42: ...r to advance or go back to the unit address Each time TEMP button is pressed the unit address advances by one Each time TEMP button is pressed the unit address goes back by one The check code and the unit address appear alternately 2 The check code U8 means no malfunction has occurred since installation The check code EO means the following conditions The unit address displayed on the remote contr...

Page 43: ...d P5 Malfunction of drain pump 1 Malfunction of drain pump 2 Damaged drain sensor 1 Check the drain pump 2 Check the drain sensor Check the drain sensor heater Normal resis tance should be 82Ω If the resistance is normal replace the indoor con troller board P6 Coil frost protection is work ing 1 Short cycle of air cycle 2 Dirty air filter 3 Damaged fan 4 Abnormal refrigerant 1 Clear obstructions f...

Page 44: ...d On with SW3 1 OFF and SW3 2 ON the compulsory defrosting starts SW3 Output state indication items depend on the combination of SW3 1 ON OFF and SW3 2 ON OFF Changed alternately by pressing SW2 Check code OFF OFF SW3 1 SW3 2 LED LD1 LD2 LD3 LD4 LD5 LD6 LD7 LD8 Blinking Reversed phase Open phase Outdoor coil thermistor is abnormal 63H2 function 51C function 26C function Overtheat protection Input ...

Page 45: ...eration the operation stops and restarts after the 3 minutes time delay mode When the protection function works again the operation stops Check mode When both SW3 1 and SW3 2 are OFF the check code is indicated If the outdoor controller board receives the compressor ON command from the indoor controller board during check mode the indication changes to output state indication By pressing SW2 durin...

Page 46: ...51C function 51C was connected incor rectly 51C was working Check 51C the compressor and power supply LD6 Thermal switch 26C function 26C was connected incor rectly 26C is working Check 26C Check if refrigerant supply is low Check if the capillary tube is clogged LD7 Over heat protection The thermistor is broken Coil temperature is over 67 C Measure the resistance of the thermistor Check the outdo...

Page 47: ...Operation stops 9 minutes later check code P8 appears on remote controller display HEAT OFF Operation stops ON Operation stops 27 minutes later check code P8 appears on remote controller display Outdoor Indoor 1 2 3 1 2 3 COOL OFF Outdoor unit stops ON Operation stops 9 minutes later check code P8 appears on remote controller display HEAT OFF Operation stops ON Operation stops 27 minutes later che...

Page 48: ...lfunctions If any of the following symptoms occur they are not malfunctions Unit stops after 5 to 20 seconds operation Protection function is working Power ON OFF button is not available Beep sound is heard but display is turned OFF Beep sound is not heard and display remains OFF Indoor outdoor connect ing wire is connected incorrectly Indoor outdoor connect ing wire shorts Compressor protector is...

Page 49: ...shing it toward the back See Photo 1 DISASSEMBLY PROCEDURE 11 1 INDOOR UNIT PEH 3EKHA2 TH OPERATING PROCEDURE PHOTOS Photo 1 Photo 2 Photo 3 Photo 4 3 Removing the indoor coil thermistor 1 Remove the drain pan See Photo 1 2 Remove the electrical parts cover See Photo 2 3 Remove the set wire of thermistor See Photo 4 Room temperature thermistor Drain pan Set screw for drain pan Electrical parts cov...

Page 50: ... of the fan to pull out the sirocco fan See Photo 7 6 Unscrew the four set screws of the motor fittings and remove the fan motor See Photo 8 PHOTOS OPERATING PROCEDURE Photo 5 Photo 6 Photo 8 Photo 7 5 Removing the heater 1 Remove the drain pan See Photo 1 2 Disconnect the connector of the heater 3 Unscrew the set screw of the heater See Photo 9 4 Pull out the heater Photo 9 Bell mouth Fan casing ...

Page 51: ... EXCHANGER HEATER ELEMENT THERMAL SWITCH THERMAL FUSE INSULATOR MF H 26H FS R300B098F04 R302D730H01 BA02G745G10 BG00T021B02 BA00H896G08 BB02R503G04 BB02R403G01 BA02L499G04 2PCS SET BA84D384H01 1 1 1 1 2 1 1 1 1 1 1 2 1 1 1 1 1 1 EKHA1 TH EKHA2 TH 1 1 1 1 2 1 1 1 1 1 1 2 1 1 1 1 1 1 PA4V200 EB 240V 2 1kW 250V 96 15A E07 035 300 E07 018 500 E07 018 808 E07 018 505 E07 018 700 E07 018 620 E07 020 620...

Page 52: ... DRAIN PAN INDOOR HEAT EXCHANGER HEATER ELEMENT THERMAL SWITCH THERMAL FUSE INSULATOR EKHSA1 TH EKHSA2 TH 1 2 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 E07 037 300 E07 018 505 E07 022 500 E07 018 808 E07 022 700 E07 022 620 E07 022 526 E07 022 305 E07 022 306 OFF ON 60 45 MF H 26H FS 2PCS SET BB00L212G04 BB02T248G02 R302D730H01 BA00N328G08 BG00T022B03 BA02G686G05 BA00H896G09 BB02G810G05 BA84D384H01 PA4V310 ...

Page 53: ...ANGER HEATER ELEMENT THERMAL SWITCH THERMAL FUSE INSULATOR AIR INTAKE DUCT FLANGE EKHSA1 TH EKHSA2 TH 1 1 1 2 2 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 E07 038 300 E07 018 505 E07 018 500 E07 023 500 E07 018 808 E07 023 700 E07 023 620 E07 023 526 E07 022 305 E07 022 306 OFF ON 60 45 MF H 26H FS BB00L212G04 BB02L182G04 2PCS SET R302D730H01 R300B098F04 R300B098F05 BA02N472G05 BA00H896G10 BG00T022B06 BA84D384...

Page 54: ...FUSE CONTROLLER CASE TERMINAL BLOCK TERMINAL BLOCK TERMINAL BLOCK ROOM TEMPERATURE THERMISTOR INDOOR COIL THERMISTOR FAN MOTOR CAPACITOR RELAY TRANSFORMER REMOTE CONTROLLER REMOTE CONTROLLER CABLE EKH S A1 TH EKH S A2 TH 1 1 1 1 1 1 1 1 1 1 1 1 1 BA25V886H03 E07 018 447 E07 006 382 E07 006 375 E07 018 375 E07 007 375 E07 018 308 E07 018 307 E07 018 351 E07 018 340 E07 018 339 E07 018 426 E07 018 0...

Page 55: ...its are made open the stop valve on the outdoor unit to allow refrigerant gas to flow If piping length exceeds 5m an additional charge of refrigerant is needed Note 2 The following main parts are contained in the optional refrigerant piping kit Heat insulating cover vinyl tapes nipples sleeve and flange for wall hole connecting cables 28 C 26 C 8 00 Normal operation 23 00 Setback operation 8 00 No...

Page 56: ...he current timer set ting All switch expect MODE SELECTOR SW are invalidated then This is the normal status SET Set to SET mode for clock adjust ment charge of week day daily and weekly timer setting CLOCK ADJUSTMENT SW Used for adjustment of the current time Push SW to advance the time Each time the button is pushed the time advance by 1 minute pushing continuously advances by 1 minute at 0 5 sec...

Page 57: ... GROUP SELECTION PROGRAM TIMER CONTROLLER OPERATION DUAL CENTRAL 1 2 3 4 5 6 7 8 9 10 4 MULTIPLE REMOTE CONTROLLER ADAPTER This adapter is needed for remote indication operation check Adapter connection is described on No OCT01 5 CENTRALIZED REMOTE CONTROLLER Allows individual or combined control of up to 16 units When using the PAC 805RC the program timer adapter PAC 825AD is also needed See page...

Page 58: ...MINAL BLOCK OF POWER SUPPLY 200 220 230 240 Connection method of centralized remote controller and power supply board 1 Connect the centralized remote controller and power supply board with a non polar two wire cable BACK ACTIVE BYPASS POWER ON OFF DUAL CENTRAL AHEAD ENGAGED GROUP ACTIVE BYPASS GROUP SELECTION PROGRAM TIMER CONTROLLER OPERATION DUAL CENTRAL 1 2 3 4 5 6 7 8 9 10 10 9 8 7 6 5 4 3 2 ...

Page 59: ... SW1 Terminal block for transmission to program timer or centralized remote controller B W 200 5A L POWER SUPPLY N POWER SUPPLY CORD Fuse 5A Tie lap Wiring has to be changed when 200V power supply is used Tie lap Transmission cord TRANSFORMER TERMINAL BLOCK FOR POWER SUPPLY TERMINAL BLOCK FOR TRANSMISSION SW1 CN22 CN1 CN21 CN51 CN30CN42 CN50 CN40 AG TRANS 220 240 Connections in the adapter box 1 C...

Page 60: ...tralized remote controller Maximum length of each cable is 10m Unit mm Adaptor Remote controller 35 22 200 95 40 4 Fixing screw holes 40 27 18 70 86 230 22 15 15 35 65 80 5 5 120 12 30 200 74 7 8 Indoor unit 3 core cable 2 5 core cable 5 CN30 CN51 CN50 200 240V AC Fig 3 Fig 4 6 3 Dimensions 2 9 27 3 holes holes 15 2 2 holes Connections from adaptor 7 OPTIONAL REMOTE CONTROLLER This is for the cont...

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