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Panasonic CS-E12DKDW Service Manual Download Page 42

Notes:

9.1.1.7. Indoor Fan Motor Operation

A. Basic Rotation Speed (rpm)

     • 

• 

• 

• 

Required rotation speed for fan is set to respond to the remote control setting (10 rpm unit)

[Cooling, Dry, Fan]

Remote Control

—

—

O

O

O

O

O

—

—

—

Tab (rpm)

PSHi

SHi

Hi

Me+

Me

Me-

Lo

Lo-

SLo

SSLo

CS-ME7DKEG

1320

1320

1280

1210

1040

970

920

860

720

710

CS-E9DKEW

1320

1320

1280

1210

1040

970

920

860

720

710

CS-E12DKEW

1460

1460

1420

1320

1220

1120

1020

950

720

710

CS-E15DKEW

1500

1500

1460

1350

1240

1130

1020

950

720

710

CS-E18DKEW

1540

1540

1450

1340

1240

1140

1040

980

770

640

[Heating]

Remote Control

—

—

O

O

O

O

O

—

—

—

Tab (rpm)

PSHi

SSHi

SHi

Me+

Me

Me-

Lo

Lo-

SLo

SSLo

CS-ME7DKEG

1440

1440

1400

1290

1170

1060

950

870

720

710

CS-E9DKEW

1440

1440

1400

1290

1170

1060

950

870

720

710

CS-E12DKEW

1540

1540

1500

1400

1290

1180

1070

990

720

710

CS-E15DKEW

1570

1570

1560

1430

1310

1190

1070

990

720

710

CS-E18DKEW

1640

1640

1580

1470

1350

1230

1110

1040

400

300

 1. Refer to the CS-ME7DKEG column for CS-ME7DKRG and CS-ME7DKDG.
 2. Refer to the CS-E9DKEW column for CS-E9DKRW and CS-E9DKDW.
 3. Refer to the CS-E12DKEW column for CS-E12DKRW and CS-E12DKDW.
 4. Refer to the CS-E15DKEW column for CS-E15DKRW and CS-E15DKDW.
 5. Refer to the CS-E18DKEW column for CS-E18DKRW and CS-E18DKDW.

42

CS-ME7DKEG CS-ME10DD3EG / CS-ME10DTEG CS-E15DB4EW

Summary of Contents for CS-E12DKDW

Page 1: ...DTEW CS E18DTEW CS E18DB4EW 3 3 Ceiling Floor Type 11 3 4 Mini Cassette Type 13 4 Product Specifications 15 4 1 Wall Type 15 4 2 Duct Type 16 4 3 Ceiling Floor Type 17 4 4 Mini Cassette Type 18 Multi Air Conditioner Please file and use this manual together with the Service Manuals for the following models Indoor unit models CS ME7CKPG CS ME10CKPG CS ME12CKPG CS ME14CKPG and CS ME18CKPG Outdoor uni...

Page 2: ...on Instructions 93 11 1 Wall Type 93 11 2 Duct Type 101 11 3 Ceiling Floor Type 110 11 4 Mini Cassette Type 116 12 Operating Instructions 125 13 Installation and Servicing Air Conditioner Using R410A 139 13 1 OUTLINE 139 13 2 TOOLS FOR INSTALLING SERVICING REFRIGERANT PIPING 140 13 3 REFRIGERANT PIPING WORK 144 13 4 INSTALLATION TRANSFERRING SERVICING 147 14 Disassembly of Parts 151 14 1 Wall Type...

Page 3: ...ossible to connect CU 2E15CBPG Total nominal capacity of indoor units is between 4 4 kW and 5 0 kW 1 Two CS ME7DKEG only Total nominal cooling capacity is 4 4 kW 2 One CS ME7DKEG and one CS E9DKEW Total nominal cooling capacity is 5 0 kW Remarks for CU 3E23CBPG CU 4E27CBPG 1 At least two indoor units must be connected 2 The total nominal cooling capacity of indoor units that will be connected to o...

Page 4: ...2 CAUTION Pb free solder has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature solder iron and set it to 700 20 F 370 10 C Pb free solder will tend to slash when heated too high about 1100 F 600 C If you must use Pb solder please completely all of the Pb free solder on the pins or solder area before applying Pb solder If...

Page 5: ...3 Functions 3 1 Wall Type 3 1 1 Remote Control 5 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 6: ...3 1 2 Indoor Unit 6 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 7: ...7 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 8: ...3 2 Duct Type 3 2 1 Remote Control 8 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 9: ...3 2 2 Indoor Unit 9 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 10: ...10 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 11: ...3 3 Ceiling Floor Type 3 3 1 Remote Control 11 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 12: ...3 3 2 Indoor Unit 12 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 13: ...3 4 Mini Cassette Type 3 4 1 Remote Control 13 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 14: ...3 4 2 Indoor Unit 14 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 15: ... 35 Moisture Removal L h Pint h 1 3 2 8 1 6 3 4 1 8 3 8 2 3 4 8 2 8 5 9 Refrigeration Piping Connection Liquid mm inch 6 35 1 4 Gas mm inch 9 52 3 8 12 7 1 2 Type of Indoor Outdoor connecting cable mm 4 1 5 mm2 flexible cord type designation 245 IEC 57 H05RN F Drain Hose Inner diameter mm 16 Length m 0 65 Dimensions Height mm inch 280 11 1 32 275 10 13 16 Width mm inch 799 31 15 32 998 39 9 32 Dep...

Page 16: ...Liquid mm inch 6 35 1 4 Gas mm inch 9 52 3 8 12 7 1 2 Type of Indoor Outdoor connecting cable mm 4 1 5 mm2 flexible cord type designation 245 IEC 57 H05RN F Drain Hose Inner diameter mm VP20 Length m 0 255 Dimensions Height mm inch 235 9 1 4 285 11 7 32 Width mm inch 750 29 17 32 Depth mm inch 370 14 9 16 Net Weight lb kg 17 37 18 40 Air Circulation Type Sirocco Fan Motor Type Transistor 8 poles O...

Page 17: ...ing Connection Liquid mm inch 6 35 1 4 Gas mm inch 9 52 3 8 12 7 1 2 Type of Indoor Outdoor connecting cable mm 4 1 5 mm2 flexible cord type designation 245 IEC 57 H05RN F Drain Hose Inner diameter mm 16 Length m 0 65 Dimensions Height mm inch 540 21 9 32 Width mm inch 1028 40 1 2 Depth mm inch 200 7 7 8 Net Weight lb kg 17 37 18 40 Air Circulation Type Backward Fan Motor Type Transistor 8 poles R...

Page 18: ...6 35 1 4 Gas mm inch 12 7 1 2 Type of Indoor Outdoor connecting cable mm 4 1 5 mm2 flexible cord type designation 245 IEC 57 H05RN F Drain Hose Inner diameter mm 30 Length m 0 193 Dimensions Height mm inch 260 10 1 4 Width mm inch 575 22 5 8 Depth mm inch 575 22 5 8 Net Weight lb kg 18 40 Air Circulation Type Backward Fan Motor Type Transistor 8 poles Rate Output W 40 Heat Exchanger Plate fin conf...

Page 19: ...2 1 25 0 17 1 81 5 55 Two room Operation 2 2 2 2 Cooling 4 50 1 5 5 0 1 23 0 25 1 35 5 75 Heating 5 40 1 1 7 0 1 17 0 21 1 67 5 20 2 2 2 8 Cooling 4 50 1 5 5 2 1 23 0 25 1 52 5 75 Heating 5 40 1 1 7 0 1 17 0 21 1 67 5 20 2 2 3 2 Cooling 4 80 1 5 5 3 1 31 0 25 1 54 6 10 Heating 5 60 1 1 7 2 1 23 0 21 1 72 5 45 2 8 2 8 Cooling 4 80 1 5 5 2 1 31 0 25 1 52 6 10 Heating 5 60 1 1 7 2 1 25 0 21 1 74 5 55...

Page 20: ...86 0 40 2 81 8 15 Heating 8 40 2 5 9 0 2 05 0 47 2 97 9 05 3 2 4 0 Cooling 6 80 2 5 7 3 2 22 0 46 2 81 9 65 Heating 8 60 3 2 9 0 2 09 0 53 2 97 9 20 3 2 5 0 Cooling 6 80 2 6 7 4 2 12 0 46 2 82 9 30 Heating 8 60 3 2 9 0 2 08 0 53 2 95 9 15 4 0 4 0 Cooling 6 80 2 5 7 3 2 19 0 46 2 81 9 65 Heating 8 60 3 2 9 0 2 08 0 53 2 97 9 15 4 0 5 0 Cooling 6 80 2 7 7 4 2 11 0 48 2 82 9 30 Heating 8 60 3 2 9 1 2...

Page 21: ...3 3 40 9 90 2 8 2 8 Cooling 5 60 2 2 6 9 1 55 0 40 2 78 6 85 Heating 7 70 2 3 9 4 2 02 0 44 3 48 8 85 2 8 3 2 Cooling 6 00 2 2 7 0 1 70 0 40 2 79 7 55 Heating 8 10 2 4 9 8 1 98 0 44 3 46 8 70 2 8 4 0 Cooling 6 80 2 2 7 1 2 28 0 40 2 79 10 00 Heating 8 60 2 1 9 8 2 175 0 53 3 39 9 65 2 8 5 0 Cooling 7 10 2 5 7 2 2 61 0 46 2 80 11 50 Heating 9 00 3 2 9 9 2 39 0 53 3 37 10 50 3 2 3 2 Cooling 6 40 2 2...

Page 22: ...4 0 5 0 Cooling 8 00 2 8 8 4 2 34 0 49 2 80 10 30 Heating 9 40 4 0 10 5 2 10 0 68 3 08 9 20 2 8 5 0 5 0 Cooling 8 00 2 9 8 5 2 34 0 52 2 80 10 30 Heating 9 40 4 2 10 5 2 14 0 70 3 08 9 40 3 2 3 2 3 2 Cooling 7 98 2 8 8 5 2 30 0 49 2 83 10 10 Heating 9 39 3 3 10 5 2 16 0 52 3 18 9 50 3 2 3 2 4 0 Cooling 8 00 2 8 8 4 2 39 0 49 2 80 10 50 Heating 9 40 3 7 10 5 2 14 0 62 3 15 9 40 3 2 3 2 5 0 Cooling ...

Page 23: ...70 3 08 9 20 2 2 2 8 4 0 4 0 Cooling 8 00 2 9 9 0 2 04 0 52 2 87 8 95 Heating 9 40 4 2 10 5 2 03 0 70 3 08 8 95 2 2 3 2 3 2 3 2 Cooling 8 00 2 8 9 1 2 04 0 50 2 87 8 95 Heating 9 40 4 0 10 6 2 11 0 68 3 12 9 30 2 2 3 2 3 2 4 0 Cooling 8 00 2 9 9 1 2 02 0 52 2 84 8 85 Heating 9 40 4 1 10 6 2 08 0 70 3 08 9 15 2 2 3 2 3 2 5 0 Cooling 8 00 3 0 9 2 2 00 0 53 2 87 8 80 Heating 9 40 4 2 10 6 2 11 0 70 3...

Page 24: ...5 Dimensions 5 1 Wall Type 24 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 25: ...25 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 26: ...5 2 Duct Type 26 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 27: ...27 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 28: ...5 3 Ceiling Floor Type 28 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 29: ...5 4 Mini Cassette Type 29 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 30: ...6 Refrigeration Cycle Diagram 6 1 CU 2E15CBPG CU 2E18CBPG 30 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 31: ...6 2 CU 3E23CBPG CU 4E27CBPG 31 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 32: ...7 Block Diagram 32 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 33: ...8 Wiring Diagram 8 1 Wall Type 33 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 34: ...8 2 Duct Type 34 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 35: ...8 3 Ceiling Floor Type 35 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 36: ...8 4 Mini Cassette Type 36 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 37: ...rnal Setting Temperature Once the operation starts remote control setting temperature will be taken as base value for temperature shifting processes These shifting processes are depending on the air conditioner settings and the operation environment The final shifted value will be used as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the u...

Page 38: ...emperature offset value dGeta Cool 0 Heat Operation start set temp room temp 4 C 4 Operation start set temp 4 C 4 Dry 0 ii Updating during operation During operation it will compare with the target room temperature offset value at specific period then the room temperature will be updated Actual operation mode Room temperature zone Updating period sec Cool 180 Heat A B C D zone 15 Dry 180 Update th...

Page 39: ...ks where the attempt is made to establish the heating operation Its fan is stopped and the air does not discharged While a heating operation is in progress a cooling operation cannot be performed by an indoor unit in another room In the room where the operation button for heating was pressed first the operation is continued In the room where the operation button for cooling was pressed afterward t...

Page 40: ... Compressor is OFF when Intake Air Temperature Internal Setting Temperature 2 0 C Compressor is ON after waiting for 3 minutes if the Intake Air Temperature Internal Setting Temperature Compressor OFF point 9 1 1 5 Heating Operation 9 1 1 5 1 Thermostat control Compressor is OFF when Intake Air Temperature Internal Setting Temperature 2 0 C Compressor is ON after waiting for 3 minutes if the Intak...

Page 41: ...etting is judged and performed based on the above operation mode chart every 3 hours Remote Control Setting Temperature C T1 T2 T3 16 18 10 3 5 19 22 8 3 7 23 26 7 3 7 27 30 6 3 8 There is a temperature shifting on T1 T2 and T3 if the operation mode judged is changed from Cooling Soft Dry to Heating or vice verse Operation Mode change from Temperature shifts C Cooling Soft Dry Heating 2 Heating Co...

Page 42: ... Heating Remote Control O O O O O Tab rpm PSHi SSHi SHi Me Me Me Lo Lo SLo SSLo CS ME7DKEG 1440 1440 1400 1290 1170 1060 950 870 720 710 CS E9DKEW 1440 1440 1400 1290 1170 1060 950 870 720 710 CS E12DKEW 1540 1540 1500 1400 1290 1180 1070 990 720 710 CS E15DKEW 1570 1570 1560 1430 1310 1190 1070 990 720 710 CS E18DKEW 1640 1640 1580 1470 1350 1230 1110 1040 400 300 1 Refer to the CS ME7DKEG column...

Page 43: ...B Indoor Fan Control i Indoor fan control operation outline 1 Cooling Dry 43 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 44: ...DKEW 1330 1350 1370 Quiet Program CS ME7DKEG CS E9DKEW 1030 1050 1070 CS E12DKEW 1150 1170 1190 CS E15DKEW 1220 1240 1260 CS E18DKEW 1310 1330 1350 Refer to the CS ME7DKEG column for CS ME7DKRG and CS ME7DKDG Refer to the CS E9DKEW column for CS E9DKRW and CS E9DKDW Refer to the CS E12DKEW column for CS E12DKRW and CS E12DKDW Refer to the CS E15DKEW column for CS E15DKRW and CS E15DKDW Refer to th...

Page 45: ...d For high voltage PWM motor It is done once every 0 5 seconds b Offset duty T max min limit High voltage PWM motor has maximum offset duty Refer to indoor fan motor control basic rotation speed 3 Abnormal detection Control Conditions a Out of rhythm signal input b If feedback number of rotations exceeded 2 550 rpm or when less than 50 rpm Control Fans stop Return Restart after 5 seconds It will n...

Page 46: ...can be adjusted using remote control Vertical Airflow Operation Mode Airflow Direction Vane Angle 1 2 3 4 5 Heating Auto with Heat Exchanger A Upward fix 3 Temperature B Downward fix 64 C Downward fix 3 D Downward fix 3 Manual 3 17 33 49 63 Cooling Soft Dry and Ion Auto 8 36 Manual 8 15 22 30 36 Mode judgment in Auto Auto 8 Manual 8 15 22 30 36 1 Automatic vertical airflow direction can be set usi...

Page 47: ... as stated below and the positions of the vane are as Figure 2 above Pattern 1 2 3 4 5 Airflow Direction Patterns at Remote Control Vane Angle 90 65 78 102 115 9 1 1 9 Quiet operation Cooling Mode Cooling area of Dry Mode A Purpose To provide quiet cooling operation compare to normal operation B Control condition a Quiet operation start condition When quiet button at remote control is pressed Quie...

Page 48: ...uiet LED illuminates b Quiet operation stop condition 1 When one of the following conditions is satisfied quiet operation stops a Powerful button is pressed b Stop by OFF ON switch c Timer off activates d Quiet button is pressed again 2 When quiet operation is stopped operation is shifted to normal operation with previous setting 3 When fan speed is changed quiet operation is shifted to quiet oper...

Page 49: ...ovide a comfortable environment when reaching the set ON time 60 minutes before the set time indoor at fan speed of Lo and outdoor fan motor start operate for 30 seconds to determine the indoor intake air temperature and outdoor air temperature in order to judge the operation starting time From the above judgment the decided operation will start operate earlier than the set time as shown below 9 1...

Page 50: ... the mode before the power is turned off While the air conditioner odour clear operation with timer without timer setting are being performed both of these operations are completed and operation is transferred to the operation mode prior to these operations Example When the power is turned off during an outdoor unit cooling operation 9 1 1 15 Indication Panel LED POWER TIMER QUIET POWERFUL ION ALL...

Page 51: ... transmission codes 5 When the switch is pressed between 16 to 21 seconds either H14 error detection selection mode or the remote control signal receiving sound can be cancelled or turned on 9 1 1 17 Ionizer Operation Purpose To provide fresh air effect to users by discharging minus ion to air Control Condition a Ionizer Only Operation 1 When air conditioner unit is at OFF condition standby and IO...

Page 52: ...FF for 30 min continuously for 24 times approx 11 hr 30 min i Actual ion is permanently OFF ion LED is blinking i Press ON OFF button to OFF ii ion feedback signal 0V ii Within 24 counts if anytime CONDITION becomes false then count is cleared ii Press remote control ion button for a ON Ion LED blink buzzer beep b OFF Ion LED OFF buzzer beep ii iii Reset power Off by force operation BREAKDOWN PROT...

Page 53: ...stop operating 2 Compressor will resume its operation three minutes after the indoor heat exchanger is higher than 10 C 3 At the same time indoor fan speed increase 20 rpm compared to its normal operation 4 If indoor heat exchanger temperature is higher than 10 C for five minutes the fan speed will return to its normal operation 53 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 54: ...re the attempt is made to establish the heating operation Its fan is stopped and the air does not discharged While a heating operation is in progress a cooling operation cannot be performed by an indoor unit in another room In the room where the operation button for heating was pressed first the operation is continued In the room where the operation button for cooling was pressed afterward the ope...

Page 55: ...wing shows how fan speed changes depending on the setting made with the FAN SPEED button and other operating conditions Actual fan speed may differ from that you set with remote control 55 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 56: ...0 and 90 seconds as long as the unit is operating Operation while the unit is off is determined by the difference between the temperature setting and the room temperature Float switch operation When the float switch turns on for 10 seconds continuously the thermostat of the indoor unit turns off and the drain pump operates continuously When the float switch stays on for 150 seconds continuously th...

Page 57: ...n speed and airflow direction before the power is turned off are restored In the case of automatic operation after the power is restored operation starts with the determination of the mode While the air conditioner odour clear timer has been set the setting is cancelled and operation is transferred to the mode before the power is turned off While the air conditioner odour clear operation with time...

Page 58: ...elow 16 C so just wait The forced operation is performed after 2 minutes have elapsed 3 Forced heating operation Press the auto button about 8 11 seconds 2 beeps sound to perform the forced heating operation 4 Setting modes Remote control transmission code current switching mode The remote control transmission code selection mode is established by pressing the AUTO button about 11 16 seconds 3 bee...

Page 59: ...rminals to established the beep sound mode If the auto button is pressed and 26 seconds or so are allowed to elapse the auto button operation mode is restored When nothing happens for 60 seconds in the Setting mode Odour clear setting mode or Individual setting mode or if a remote control code is received the mode concerned is canceled 9 2 5 2 Drain Test SW1 When installing the unit and you want t...

Page 60: ...etting Temperature Once the operation starts remote control setting temperature will be taken as base value for temperature shifting processes These shifting processes are depending on the air conditioner settings and the operation environment The final shifted value will be used as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the unit Ta...

Page 61: ...ta Cool 0 Heat Operation start set temp room temp 4 C 4 Operation start set temp 4 C 4 Dry 0 ii Updating during operation During operation it will compare with the target room temperature offset value at specific period then the room temperature will be updated Actual operation mode Room temperature zone Updating period sec Cool 180 Heat A B C D zone 15 Dry 180 Update the room temperature offset v...

Page 62: ...ks where the attempt is made to establish the heating operation Its fan is stopped and the air does not discharged While a heating operation is in progress a cooling operation cannot be performed by an indoor unit in another room In the room where the operation button for heating was pressed first the operation is continued In the room where the operation button for cooling was pressed afterward t...

Page 63: ... Compressor is OFF when Intake Air Temperature Internal Setting Temperature 2 0 C Compressor is ON after waiting for 3 minutes if the Intake Air Temperature Internal Setting Temperature Compressor OFF point 9 3 1 5 Heating Operation 9 3 1 5 1 Thermostat control Compressor is OFF when Intake Air Temperature Internal Setting Temperature 2 0 C Compressor is ON after waiting for 3 minutes if the Intak...

Page 64: ...ting is judged and performed based on the above operation mode chart every 30 minutes Remote Control Setting Temperature C T1 T2 T3 16 18 10 3 5 19 22 8 3 7 23 26 7 3 7 27 30 6 3 8 There is a temperature shifting on T1 T2 and T3 if the operation mode judged is changed from Cooling Soft Dry to Heating or vice verse Operation Mode change from Temperature shifts C Cooling Soft Dry Heating 2 Heating C...

Page 65: ...ME10DTEG 900 900 830 790 740 690 640 590 530 370 CS E15DTEW 1070 1070 1000 940 870 800 730 680 630 370 CS E18DTEW 1110 1110 1040 970 920 850 790 740 630 370 Heating Remote Control O O O O O Tab rpm PSHi SHi Hi Me Me Me Lo Lo SLo SSLo CS ME10DTEG 900 900 830 780 730 680 630 590 530 370 CS E15DTEW 1080 1080 1010 920 830 730 630 590 530 300 CS E18DTEW 1110 1110 1050 950 860 770 680 630 540 370 65 CS ...

Page 66: ...B Indoor Fan Control i Indoor fan control operation outline 1 Cooling Dry 66 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 67: ...DTEG 790 810 830 CS E15DTEW 940 960 980 CS E18DTEW 990 1010 1030 Normal Program CS ME10DTEG 730 750 770 CS E15DTEW 880 900 920 CS E18DTEW 930 950 970 Quiet Program CS ME10DTEG 710 730 750 CS E15DTEW 860 880 900 CS E18DTEW 910 930 950 67 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 68: ...erature in is for Powerful Mode operation C Fan Motor Control 1 Motor specification Phase control motor D Deodorizing Control i Control condition Control at cooling dry operation and auto fan speed setting No Deodorizing Control is performed during ON timer standby operation and during Anti freezing control prevention ii Operation The odor status is arranged as below and it is shifted as follows W...

Page 69: ...Manual 197 161 Cooling Soft Dry and Ion Auto 26 49 Manual 49 26 1 Automatic vertical airflow direction can be set using remote control the vane swings up and down within the angles as stated above For heating mode operation the angle of the vane depends on the indoor heat exchanger temperature as Figure 1 below When the air conditioner is stopped using remote control the vane will shift to close p...

Page 70: ...ed is changed from normal setting to quiet setting of respective fan speed This is to reduce sound of Hi Me Lo for 3dB 2 Fan speed for quiet operation is 1 step from setting fan speed 9 3 1 10 Quiet operation Heating A Purpose To provide quiet heating operation compare to normal operation B Control condition a Quiet operation start condition When quiet button at remote control is pressed Quiet LED...

Page 71: ... Cooling Operation b Soft Dry Operation c Heating Operation 9 3 1 12 Delay ON Timer Control Delay ON timer can be set using remote control the unit with timer set will start operate earlier than the setting time This is to provide a comfortable environment when reaching the set ON time 60 minutes before the set time indoor at fan speed of Lo and outdoor fan motor start operate for 30 seconds to de...

Page 72: ...ossible operations of the unit are Hot Start during Deice operation operation mode judgment or delay ON timer sampling If timer LED is blinking there is an abnormality operation occurs 9 3 1 16 Auto Operation Switch 1 When the switch is pressed between 0 to 5 seconds Auto Mode operation starts to function 2 When the switch is pressed between 5 to 8 seconds the unit is forced to operate in Cooling ...

Page 73: ... carried out according to the spray prevention status transmitted from indoor Spray prevention status transmitted indoor Control contents Relative control domain MAX domain 0 it usually controls Usually control Usually control 1 rise Relative change control priority On tap up 10 seconds 2 changeless Changeless Changeless 3 down 2 Hz 10 seconds 2 Hz 10 seconds Change is once to 10 seconds Once the ...

Page 74: ...etting Temperature Once the operation starts remote control setting temperature will be taken as base value for temperature shifting processes These shifting processes are depending on the air conditioner settings and the operation environment The final shifted value will be used as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the unit Ta...

Page 75: ...emperature offset value dGeta Cool 0 Heat Operation start set temp room temp 4 C 4 Operation start set temp 4 C 4 Dry 0 ii Updating during operation During operation it will compare with the target room temperature offset value at specific period then the room temperature will be updated Actual operation mode Room temperature zone Updating period sec Cool 180 Heat A B C D zone 15 Dry 180 Update th...

Page 76: ...s where the attempt is made to establish the heating operation Its fan is stopped and the air does not discharged While a cooling operation is in progress a heating operation cannot be performed by an indoor unit in another room In the room where the operation is in progress a cooling was pressed first operation is continued In the room where the operation button for cooling was pressed afterward ...

Page 77: ... Compressor is OFF when Intake Air Temperature Internal Setting Temperature 2 0 C Compressor is ON after waiting for 3 minutes if the Intake Air Temperature Internal Setting Temperature Compressor OFF point 9 4 1 5 Heating Operation 9 4 1 5 1 Thermostat control Compressor is OFF when Intake Air Temperature Internal Setting Temperature 2 0 C Compressor is ON after waiting for 3 minutes if the Intak...

Page 78: ...ting is judged and performed based on the above operation mode chart every 30 minutes Remote Control Setting Temperature C T1 T2 T3 16 18 10 3 5 19 22 8 3 7 23 26 7 3 7 27 30 6 3 8 There is a temperature shifting on T1 T2 and T3 if the operation mode judged is changed from Cooling Soft Dry to Heating or vice verse Operation Mode change from Temperature shifts C Cooling Soft Dry Heating 2 Heating C...

Page 79: ... O O O O Tab rpm PSHi SHi Hi Me Me Me Lo Lo SLo SSLo CS E15DB4EW 600 600 560 520 480 440 400 350 310 200 CS E18DB4EW 640 640 590 550 510 470 430 390 350 200 Heating Remote Control O O O O O Tab rpm PSHi SHI Hi Me Me Me Lo Lo SLo SSLo CS E15DB4EW 650 650 600 570 540 510 480 460 300 300 CS E18DB4EW 690 690 640 600 570 530 490 470 320 300 79 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 80: ...B Indoor Fan Control i Indoor fan control operation outline 1 Cooling Dry 80 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 81: ...No B No C Powerful Program CS E15DB4EW 540 560 580 CS E18DB4EW 605 625 645 Normal Program CS E15DB4EW 480 500 520 CS E18DB4EW 545 565 585 Quiet Program CS E15DB4EW 460 480 500 CS E18DB4EW 525 545 565 81 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 82: ...d For high voltage PWM motor It is done once every 0 5 seconds b Offset duty T max min limit High voltage PWM motor has maximum offset duty Refer to indoor fan motor control basic rotation speed 3 Abnormal detection Control Conditions a Out of rhythm signal input b If feedback number of rotations exceeded 2550 r min or when less than 50 r min Control Fans stop Return Restart after 5 seconds It wil...

Page 83: ...irection can be adjusted using remote control Vertical Airflow Operation Mode Airflow Direction Vane Angle 1 2 3 4 5 Heating Auto with Heat Exchanger A Upward fix 70 Temperature B Downward fix 70 C Downward fix 20 D Downward fix 20 Manual 20 70 Cooling Soft Dry and Ion Auto 20 70 Manual 20 70 1 Automatic vertical airflow direction can be set using remote control the vane swings up and down within ...

Page 84: ...hanged quiet operation is shifted to quiet operation of the new fan speed 4 When operation mode is changed quiet operation is shifted to quiet operation of the new mode 5 During quiet operation if timer on activates quiet operation maintains 6 After off when on back quiet operation is not memorised C Control contents 1 Fan speed is changed from normal setting to quiet setting of respective fan spe...

Page 85: ... mode 5 During quiet operation if timer on activates quiet operation maintains 6 After off when on back quiet operation is not memorised C Control contents a Fan Speed manual 1 Fan speed is changed from normal setting to quiet setting of respective fan speed This is to reduce sound of Hi Me Lo for 3dB 2 Fan speed for quiet operation is 1 step from setting fan speed 3 Fan Speed Auto Indoor FM RPM d...

Page 86: ...econds and 3 minutes 52 seconds to be selected randomly after power supply resumes 2 This type of control is not applicable during ON OFF Timer setting 9 4 1 15 Indication Panel LED POWER TIMER QUIET POWERFUL AIR SWING Color Green Orange Orange Orange Orange Light ON Operation ON Timer Setting ON Quiet Mode ON Powerful Mode ON Auto Air Swing ON Light OFF Operation OFF Timer Setting OFF Quiet Mode ...

Page 87: ...of indoor form ceiling floor duct and mini cassette a Purpose To prevent dew b Control start conditions When indoor units are ceiling floor duct and mini cassette c Control contents Hz control is carried out according to the spray prevention status transmitted from indoor Spray prevention status transmitted indoor Control contents Relative control domain MAX domain 0 it usually controls Usually co...

Page 88: ... about 5 seconds intermittently is heard from main unit 5 Then displayed error code matches to the error code saved in unit memory The power LED on the main unit also lights up Mote When the CHECK button is pressed continuously for 5 seconds again or when no operation continues for 30 seconds or when the RESET button on remote controller is pressed with a pointed object the display is cancelled To...

Page 89: ...n detected continuously for 25 seconds or when a state in which the fan motor speed is not synchronized with the control signal has been detected on 7 successive occasions The trouble display appears the timer lamp blinks Diagnosis checkpoint 1 Check the nature of the fan lockup trouble 2 Check for disconnections of the fan motor connectors and for defects in contact in the fan motor and in the co...

Page 90: ... trouble display appears when a temperature of under 45 C or above 149 C has been detected by the outdoor unit liquid side pipe temperature sensor continuously for 2 seconds Diagnosis checkpoint 1 This trouble display appears when a temperature which is impossibly high or low from a normal standpoint has been detected Check the sensor and if open circuiting more than 500k ohms or short circuiting ...

Page 91: ...een turned back on As the symptom F93 is stored in the memory 30 seconds after the compressor has started up and operation stops The trouble display appears after 4 restarts 3 Check for broken wires for open circuiting in the compressor winding Approximately 1 ohm under normal conditions for each phase same symptom as in 2 4 Check the power supply voltage has been fluctuating or not F91 Refrigerat...

Page 92: ... outdoor unit fan may be defective The fan will not run because of open circuiting The protection may be activated by an overload and the F97 trouble display will remain stored in the memory F98 Total running current protection When the total current exceeds the setting 17A to 20A frequency control is started and if it then exceeds the setting operation stops and the trouble display appears Diagno...

Page 93: ...11 Installation Instructions 11 1 Wall Type 93 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 94: ...94 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 95: ...95 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 96: ...96 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 97: ...97 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 98: ...98 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 99: ...99 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 100: ...100 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 101: ...11 2 Duct Type 101 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 102: ...102 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 103: ...103 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 104: ...104 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 105: ...105 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 106: ...106 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 107: ...107 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 108: ...108 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 109: ...109 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 110: ...11 3 Ceiling Floor Type 110 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 111: ...111 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 112: ...112 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 113: ...113 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 114: ...114 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 115: ...115 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 116: ...11 4 Mini Cassette Type 116 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 117: ...117 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 118: ...118 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 119: ...119 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

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Page 121: ...121 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

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Page 123: ...123 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 124: ...124 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 125: ...12 Operating Instructions 125 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 126: ...126 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 127: ...127 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 128: ...128 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 129: ...129 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 130: ...130 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 131: ...131 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 132: ...132 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 133: ...133 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 134: ...134 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 135: ...135 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 136: ...136 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 137: ...137 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 138: ...138 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 139: ...use an oxygen deficiency if it leaks into a closed room since it collects in the lower area of the room It also generates toxic gas when it is directly exposed to a flame so it must be used in a well ventilated environment where it will not collect Table 1 Physical comparison of R410A and R22 R410A R22 Composition wt R32 R125 50 50 R22 100 Boiling point C 51 4 40 8 Vaporizing pressure 25 C 1 56 Mp...

Page 140: ... by a specialist Incorrect repairs can result in a water leakage electric shock fire etc 13 2 TOOLS FOR INSTALLING SERVICING REFRIGERANT PIPING 13 2 1 Necessary Tools In order to prevent an R410A AC from mistakenly being charged with any other refrigerant the diameter of the 3 way valve service port on the outdoor unit has been changed Also to increase its ability to withstand pressure the opposin...

Page 141: ... Table 5 Conventional wrenches R410A wrenches For 1 4 opposite side x torque 17 mm x 18 N m 180 kgf cm 17 mm x 18 N m 180 kgf cm For 3 8 opposite side x torque 22 mm x 42 N m 420 kgf cm 22 mm x 42 N m 420 kgf cm For 1 2 opposite side x torque 24 mm x 55 N m 550 kgf cm 26 mm x 55 N m 550 kgf cm Because the pressure is higher for the R410A type the conventional type cannot be used Table 6 Difference...

Page 142: ...sed with CFC and HCFC cannot be used with R410A because there is no chlorine in the refrigerant The present R134a leak detector can be used but the detection sensitivity will be lower setting the sensitivity for R134a at 1 the level for R410A will drop to 0 6 For detecting small amounts of gas leakage use the electric gas leak detector for HFC refrigerant Detection sensitivity with R410A is about ...

Page 143: ...anually by opening and closing the valve 9 Refrigerant cylinders The R410A cylinders are labeled with the refrigerant name and the coating color of the cylinder protector is pink which is the color stipulated by ARI of the U S Cylinders equipped with a siphon tube are available to allow the cylinder to stand upright for liquid refrigerant charging 10 Charging orifice and packing for refrigerant cy...

Page 144: ...e sure to check the size before using When using a conventional flaring tool use the copper pipe gauge for clearance adjustment etc to ensure the correct A dimension see Fig 10 Fig 10 Flaring dimensions 13 3 1 Piping Materials It is recommended that you use copper and copper alloy jointless pipes with a maximum oil adherence of 40 mg 10m Do not use pipes that are crushed deformed or discolored esp...

Page 145: ...9 2 6 5 13 17 3 8 9 52 0 8 13 2 13 5 9 7 20 22 1 2 12 70 0 8 16 6 16 0 12 9 23 26 Table 14 R22 flare and flare nut dimensions Unit mm Nominal diameter Outside diameter mm Wall thickness mm A 0 0 4 B dimension C dimension D dimension Flare nut width 1 4 6 35 0 8 9 0 9 2 6 5 13 17 3 8 9 52 0 8 13 0 13 5 9 7 20 22 1 2 12 70 0 8 16 2 16 0 12 9 20 24 a Check to make sure there is no scratches dust etc ...

Page 146: ...opper pipes Use only copper pipes with the thickness given in table 10 and with minimal impurities Because the surface of the pipe is exposed you should take special care and also take measures such as marking the pipes to make sure they are easily distinguished from other piping materials to prevent mistaken use 3 Precautions during refrigerant piping work Take the following precautions on site w...

Page 147: ...e low pressure gauge instantly reaches vacuum re check step a c Continue the vacuum process for at least 15 minutes then check to make sure the low pressure gauge has reached 0 1 MPa 76 cmHg Once the vacuum process has finished fully close the handle Lo of the manifold gauge and stop the vacuum pump operation then remove the charging hose that is connected to the vacuum pump adaptor Leave the unit...

Page 148: ... difficult to do because of the chemical characteristics of the refrigerating machine oil as described in items c and d of section About R410A Refrigerant In this case you should use new refrigerant piping rather than the existing piping 1 Piping check Because of the different pressure characteristics of R22 and R410A the design pressure for the equipment is 1 6 times different The wall thickness ...

Page 149: ...he charging valve then open the valve Lo of the manifold gauge and charge with the liquid refrigerant 2 5 Be sure to read the operating instructions for the electronic scale 9 If you cannot charge the stipulated amount operate the unit in the cooling mode while charging a little of the liquid at a time about 150 g time as a guideline If the charging amount is insufficient from one operation wait a...

Page 150: ...d occur from the brazed part 2 Prevention of Overheating Due to heating the interior and exterior surfaces of treated metal may oxidize Especially when the interior of the refrigerant circuit oxidizes due to overheating scale occurs and stays in the circuit as dust thus exerting a fatally adverse effect So make brazing at adequate brazing temperature and with minimum of heating area 3 Overheating ...

Page 151: ...Front Grille 2 Remove the Indoor Control Board Fig 2 Fig 3 Fig 4 Fig 5 14 Disassembly of Parts 14 1 Wall Type 14 1 1 Indoor Control Board Removal Procedures Fig 1 151 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 152: ...roller Fig 6 1 Remove Cross Flow Fan and Fan Motor Fig 8 Fig 9 Fig 7 Fig 10 14 1 2 Electronic Controller Removal Procedures 14 1 3 Cross Flow Fan and Fan Motor Removal Procedures 152 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 153: ...14 2 Duct Type 14 2 1 Detaching the Upper and Inner Casing 14 2 2 Detaching the Control Board 153 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 154: ...14 2 3 Detaching the Fan 14 2 4 Detaching the Fan Motor and Drain Motor 154 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 155: ...al Procedure 1 Remove two Air Guider Blower Wheels Fig 4 Fig 4 2 Remove Fan Motor by Releasing the connector Fan Motor Fig 5 Removing the Fan Motor supporter screws Fig 5 Removing the Blower Wheel bolts Fig 5 Fig 5 14 3 3 Electronic Controller Removal procedure 1 Remove the Control Board Cover by removing the screws Fig 6 Fig 6 2 Electronic Controller Fig 7 Fig 7 14 3 Ceiling Floor Type 155 CS ME7...

Page 156: ...STM2 YLM connector CN DISP WHT connector CN FM WHT connector CN TH1 WHT connector CN TH2 BLU connector CN DRMTR1 BLU connector AC01 BLK AC02 WHT and CN DRMTR2 RED from Terminal Board GR01 GRN screw Two T BLK connectors CN T1 WHT CN T2 YLW Fig 3 4 To remove the Electronic Controller release the 6 hooks holding the Control Board Fig 4 Fig 4 14 4 Mini Cassette Type 14 4 1 Disassembly of Parts 156 CS ...

Page 157: ...6 Remove the Air Guider and Drain Pan complete by removing the screws Fig 6 Fig 6 7 Remove the Turbo Fan by removing the bolt Fig 7 Fig 7 8 Remove the Fan Motor by releasing the Fan Motor lead wire connectors and Fan Motor screws Fig 8 Fig 8 157 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 158: ...15 Technical Data 15 1 Operation Characteristics 158 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 159: ...159 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 160: ...160 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 161: ...161 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 162: ...162 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 163: ...163 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 164: ...16 Electronic Circuit Diagram 16 1 Wall Type 164 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 165: ...165 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 166: ...166 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 167: ...167 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 168: ...168 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 169: ...16 1 1 Circuit Diagram Remote Control 169 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 170: ...16 1 2 Printed Circuit Board Indoor Unit 170 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 171: ...16 2 Duct Type 16 2 1 Circuit Diagram Indoor Units CS ME10DD3EG CS E15DD3EW CS E18DD3EW 171 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 172: ...16 2 2 Printed Circuit Board Indoor Unit 172 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 173: ...16 3 Ceiling Floor Type 16 3 1 Circuit Diagram Indoor Units CS ME10DTEG CS E15DTEW CS E18DTEW 173 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 174: ...174 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 175: ...175 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 176: ...176 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 177: ...16 3 2 Circuit Diagram Remote Control 177 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 178: ...16 3 3 Printed Circuit Board Indoor Unit 178 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 179: ...16 4 Mini Cassette Type 16 4 1 Circuit Diagram Indoor Units CS E15DB4EW CS E18DB4EW 179 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 180: ...180 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 181: ...181 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 182: ...182 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 183: ...183 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 184: ...16 4 2 Circuit Diagram Remote Control 184 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 185: ...16 4 3 Printed Circuit Board Indoor Unit 185 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 186: ...17 Exploded View and Replacement Parts List 17 1 Wall Type 17 1 1 Exploded View Indoor Unit 186 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 187: ...OLLER MAIN 1 CWA73C1679 CWA73C1667 CWA73C1668 23 LEAD WIRE AIR SWING MOTOR 1 CWA67C3977 24 SENSOR COMPLETE 1 CWA50C2122 25 CONTROL BOARD FRONT COVER 1 CWH13C1120 26 INDICATOR COMPLETE 1 CWE39C1126 27 INDICATOR HOLDER 1 CWD932429 28 INDICATOR HOLDER 1 CWD932430 29 CONTOL BOARD TOP COVER 1 CWH131207 30 REMOTE CONTROL COMPLETE 1 CWA75C2616 31 FRONT GRILLE COMPLETE 1 CWE11C3138 32 INTAKE GRILLE 1 CWE2...

Page 188: ...17 1 3 Exploded View Indoor Unit 188 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 189: ...77 24 SENSOR COMPLETE 1 CWA50C2122 25 CONTROL BOARD FRONT COVER 1 CWH13C1120 26 INDICATOR COMPLETE 1 CWE39C1126 27 INDICATOR HOLDER 1 CWD932429 28 INDICATOR HOLDER 1 CWD932430 29 CONTROL BOARD TOP COVER 1 CWH131207 30 REMOTE CONTROL COMPLETE 1 CWA75C2616 31 FRONT GRILLE COMPLETE 1 CWE11C3138 32 INTAKE GRILLE 1 CWE22C1154 33 GRILLE DOOR 1 CWE141073 34 AIR FILTER 2 CWD001144 35 SCREW FRONT GRILLE 2 ...

Page 190: ...17 1 5 Exploded View Indoor Unit 190 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 191: ...70 24 INDICATOR COMPLETE 1 CWE39C1116 25 INDICATOR HOLDER 1 CWD932435 26 INDICATOR HOLDER 1 CWD932436 27 SENSOR COMPLETE 1 CWA50C2122 28 CONTROL BOARD TOP COVER 1 CWH131209 29 CONTROL BOARD FRONT COVER 1 CWH131210 30 REMOTE CONTROL COMPLETE 1 CWA75C2616 31 FRONT GRILLE COMPLETE 1 CWE11C3160 32 INTAKE GRILLE COMPLETE 1 CWE22C1159 33 GRILLE DOOR 1 CWE141076 34 AIR FILTER L 1 CWD001137 35 AIR FILTER ...

Page 192: ...17 2 Duct Type 17 2 1 Exploded View Indoor Unit 192 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 193: ... 1 1 CWG07165 CWG07174 43 INSULATION SHEET 2 1 CWG07166 CWG07175 44 INSULATION SHEET 3 1 CWG07167 CWG07176 45 CROSS FLOW FAN COMPLETE 1 CWH01C005 47 CONTROL BOARD BOX 1 CWH10527 48 CONTROL COVER 1 CWH131144X 49 HOLDER LEAD WIRE 2 1 CWH31044 50 HOLDER LEAD WIRE 3 1 CWH31030 51 HOLDER LEAD WIRE 4 1 CWD77013 53 DRAIN TRAY 1 CWH40C061 54 BELT 1 CWH4605008 55 BUSHING 1 2 CWH4610440 56 CAP 1 1 4 LIQUID ...

Page 194: ...17 3 Ceiling Floor Type 17 3 1 Exploded View Indoor Unit 194 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 195: ...2259 16 FLARE NUT 1 4 1 CWT25086 17 DRAIN PAN COMPLETE 1 CWH40C1023 18 TAP DRAIN TRAY 1 CWH401031 19 DISCHARGE GRILLE COMPLETE 1 CWE20C2223 20 DISCHARGE GRILLE 1 CWE201046 21 VANE AIR SWING 1 CWE241124 22 CONNECTING BAR 2 CWE261052 23 CONNECTING BAR 2 CWE261053 24 VANE 14 CWE241126 25 AIR SWING MOTOR 1 CWA981085 26 INDICATOR COMP 1 CWE39C1128 28 CONTROL BOARD CASING ASS Y 1 CWH13K1015 31 INTAKE GR...

Page 196: ...17 4 Mini Cassette Type 17 4 1 Exploded View Indoor Unit 196 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 197: ...197 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 198: ...4 EVAPORATOR SURPORTER 3 CWD911529A 25 TUBE ASS Y CAPIL TUBE 1 CWT07K1188 26 DRAIN PUMP COMPLETE 1 CWB53C1015 27 PANEL DRAIN PUMP ASS Y 1 CWD93K1008 28 DRAIN PUMP 1 CWB532043 29 ANTI VIBRATION BUSHING 3 CWH501080 30 FLOAT SWITCH DRAIN PUMP 1 CWA121215 31 FLEXIBLE PIPE 1 CWH85C1033 32 DRAIN NOZZLE 1 CWH411011 33 DRAIN HOSE HEAT INSULATION 1 CWG321050 35 DRAIN PAN COMPLETE 1 CWH40C1034 36 DRAIN PLUG...

Page 199: ...17 4 3 Exploded View Indoor Unit Front Grille 199 CS ME7DKEG CS ME10DD3EG CS ME10DTEG CS E15DB4EW ...

Page 200: ...CTOR SHAFT 4 CWH081007 10 BEARING 6 CWH641008 11 LEAD WIRE A S MOTOR 1 CWA67C5117 12 PLATE COVER FOR A S MOTOR 1 CWD911459 13 PLATE COVER FOR CONNECTING SHAFT 2 CWD911460 14 PLATE COVER FOR END SHAFT 1 CWD911461 21 ELECTRONIC CONT RECEIVER INDICATOR 1 CWA743610 22 LEAD WIRE COMPLETE 1 CWA67C5576 24 INTAKE GRILLE 1 CWE221131 28 LEVER ARM 2 CWH651029 29 AIR FILTER 1 CWD001142 Note All parts are supp...

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