Mitsubishi Electronics service manual Indoor Units Combination, MXZ-32SV E1 , MXZ-32SV E2

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INDOOR UNITS COMBINATION

MXZ-32SV - E1 , MXZ-32SV - E2

NOTE: Electrical data is for outdoor unit only.

Indoor units

 

 

Cooling capacity (kW)

 

Outdoor unit

Current

Power

 

 

 

 

 

 

power consumption

(A)

factor

combination

Unit A

Unit B

Unit C

Unit D

 

Total

 

(kW)

220V

240V

(%)

 

 

 

 

 

 

 

07

2.2

-

-

-

 

2.2

0.75

3.79

3.47

90

 

(0.9-2.7)

(0.26-0.93)

 

 

 

 

 

 

 

 

 

09

2.8

-

-

-

 

2.8

0.90

4.55

4.17

90

 

(0.9-3.2)

(0.26-1.04)

 

 

 

 

 

 

 

 

 

12

4.0

-

-

-

 

4.0

1.44

7.27

6.67

90

 

(0.9-4.5)

(0.26-1.70)

 

 

 

 

 

 

 

 

 

18

5.0

-

-

-

 

5.0

2.30

11.62

10.65

90

 

(0.9-5.4)

(0.26-2.98)

 

 

 

 

 

 

 

 

 

07+07

2.2

2.2

-

-

 

4.4

1.54

7.78

7.13

90

 

(1.8-5.4)

(0.58-1.96)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+09

2.2

2.8

-

-

 

5.0

1.62

8.18

7.50

90

 

(1.8-5.8)

(0.58-2.05)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+12

2.2

4.0

-

-

 

6.2

2.28

11.52

10.56

90

 

(1.8-6.6)

(0.58-2.51)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+18

2.2

5.0

-

-

 

7.2

3.09

15.61

14.31

90

 

(1.8-7.7)

(0.58-3.65)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

09+09

2.8

2.8

-

-

 

5.6

1.90

9.60

8.80

90

 

(1.8-6.2)

(0.58-2.18)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

09+12

2.8

4.0

-

-

 

6.8

2.73

13.79

12.64

90

 

(1.8-7.3)

(0.58-3.22)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

09+18

2.8

5.0

-

-

 

7.8

3.74

18.89

17.31

90

 

(1.8-8.5)

(0.58-4.56)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12+12

4.0

4.0

-

-

 

8.0

3.96

20.00

18.33

90

 

(1.8-8.8)

(0.58-4.90)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12+18

3.5

4.5

-

-

 

8.0

3.96

20.00

18.33

90

 

(1.8-8.8)

(0.58-4.90)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18+18

4.0

4.0

-

-

 

8.0

3.96

20.00

18.33

90

 

(1.8-8.8)

(0.58-4.90)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+07+07

2.2

2.2

2.2

-

 

6.6

2.20

11.11

10.19

90

 

(2.4-8.1)

(0.70-3.65)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+07+09

2.2

2.2

2.8

-

 

7.2

2.43

12.27

11.25

90

 

(2.4-8.6)

(0.70-4.11)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+07+12

2.1

2.1

3.8

-

 

8.0

2.98

15.05

13.80

90

 

(2.4-9.0)

(0.70-4.27)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+07+18

1.9

1.9

4.2

-

 

8.0

2.98

15.05

13.80

90

 

(2.4-9.0)

(0.70-4.27)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+09+09

2.2

2.8

2.8

-

 

7.8

2.80

14.14

12.96

90

 

(2.4-8.9)

(0.70-4.23)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+09+12

1.9

2.5

3.6

-

 

8.0

2.98

15.05

13.80

90

 

(2.4-9.0)

(0.70-4.27)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+09+18

1.7

2.3

4.0

-

 

8.0

2.98

15.05

13.80

90

 

(2.4-9.0)

(0.70-4.27)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+12+12

1.8

3.1

3.1

-

 

8.0

2.98

15.05

13.80

90

 

(2.4-9.0)

(0.70-4.27)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+12+18

1.6

2.8

3.6

-

 

8.0

2.98

15.05

13.80

90

 

(2.4-9.0)

(0.70-4.27)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

07+18+18

1.5

3.25

3.25

-

 

8.0

2.98

15.05

13.80

90

 

(2.4-9.0)

(0.70-4.27)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: SLH-1AR is equivalent to class 09 (9000BTU).

MCFH-13NV, SEH-1.6AR, SLH-1.6AR is equivalent to class 12 (12000BTU).

MCFH-18NV, SEH-2AR,SLH-2AR is equivalent to class 18 (18000BTU).

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Contents Contents MXZ-32SV E1 MXZ-32SV E2Part Names and Functions Technical ChangesOutdoor Unit Indoor / Outdoor Correspondence Table Outdoor UnitIndoor Units Combination MXZ-32SV E1 , MXZ-32SV E209+09+12 15.05 13.80 9.0 07+09 10.35 09+09+12 14.04 12.87 Specification MXZ-32SV E1 , MXZ-32SV E2Test conditions Cooling DB35 WB24Heating DB 0dB =Outlines and Dimensions Unit mmWiring Diagram Models MXZ-32SV- E1Refrigerant System Diagram UnitmmCWB Capacity and the Input CurvesCDB Capacity and input correction by inverter output frequency Outdoor UNITMXZ-32SVOutdoor low pressure and outdoor unit current Heat operationCurrent 10 15 20 10 15 20 Inverter Multi System Control Microprocessor ControlSSR61 LEV control Cool DRY Heat Operational frequency range DRY CoolHeat defrosting control Discharge temperature protection controlHigh or low pressure protection Outdoor fan control Refrigerant recovery control on heatingRelation between main sensor and actuator Troubleshooting Instruction of troubleshootingBefore troubleshooting, check the following Lead wiring Housing point Troubleshooting procedureTroubleshooting check table LEVCheck the contact of LEV board connec Trouble criterion of main parts Outdoor unit does not operate. LED display display OFF Outdoor unit does not operate. LED displayWhen heating operation does not work. Start When cooling operation does not work. StartCheck of LEV Check of thermistor Check of HPS Test Point Diagram and Voltage MXZ-32SV E1 , MXZ-32SV E2 Electronic control P.C.boardNoise filter P.C.board MXZ-32SV E1 Outdoor FAN 220V-240V AC Reversing Valve 220V-240V ACMXZ-32SV E2 Outdoor FAN 230V AC Reversing Valve 230V ACM P.C.board MXZ-32SV E1 MXZ-32SV E2 Relay P.C.board MXZ-32SV E1 MXZ-32SV E2Disassembly Instructions Outdoor Unit Operating Procedure PhotosMXZ-32SV Removing the compressor PhotoRemoving the 4-way valve Photo Removing the fan motorRemoving the linear expansion valve Photo Operating Procedure Photos Removing the reactorParts List Outdoor Unit Functional Parts MXZ-32SV E1Outdoor Unit Structural Parts MXZ-32SV E117 16 15 MXZ-32SV E2Accessory Parts MXZ-32SV E1 MXZ-32SV E2 Symbol Qty / unit Parts No Parts Name Wiring RemarksDifferent-diameter pipe Outlet guide
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