Mitsubishi Electronics MXZ-32SV Test conditions, Cooling DB35 WB24, Heating DB, 0dB =

Page 9

6

NOISE CRITERIA CURVES

 

 

 

 

 

 

NOTCH

SPL(dB(A))

LINE

 

 

 

 

 

 

COOL(220V)

45

 

 

 

 

 

 

 

COOL(240V)

47

 

 

 

 

 

 

 

HEAT(220V)

46

 

 

 

 

 

 

 

HEAT(240V)

48

 

 

MXZ-32SV - E1

 

 

 

Test conditions.

 

 

 

 

 

 

 

 

 

MXZ-32SV - E2

 

 

 

 

Cooling :DB35:￿ WB24:￿

 

 

 

 

 

 

 

Heating :DB 7:

WB 6:

 

90

 

 

 

 

 

 

 

 

BAR

80

 

 

 

 

 

 

 

 

MICRO

 

 

 

 

 

 

 

 

 

0dB = 0.0002

70

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC-70

60

 

 

 

 

 

 

 

 

LEVEL,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC-60

 

 

 

 

 

 

 

 

 

PRESSURE

50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC-50

 

 

 

 

 

 

 

 

 

SOUND

40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC-40

BAND

30

 

 

 

 

 

 

 

 

OCTAVE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC-30

 

 

 

 

 

 

 

 

 

 

20

APPROXIMATE

 

 

 

 

 

 

 

 

TERESHOLD OF

 

 

 

 

 

 

 

 

HEARING FOR

 

 

 

 

 

NC-20

 

 

CONTINUOUS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOISE

 

 

 

 

 

 

 

 

10

63

125

250

500

1000

2000

4000

8000

 

 

BAND CENTER FREQUENCIES, Hz

9

Image 9
Contents MXZ-32SV E1 MXZ-32SV E2 ContentsTechnical Changes Part Names and FunctionsOutdoor Unit Outdoor Unit Indoor / Outdoor Correspondence TableMXZ-32SV E1 , MXZ-32SV E2 Indoor Units Combination09+09+12 15.05 13.80 9.0 07+09 10.35 09+09+12 14.04 12.87 MXZ-32SV E1 , MXZ-32SV E2 SpecificationCooling DB35 WB24 Test conditionsHeating DB 0dB =Unit mm Outlines and DimensionsModels MXZ-32SV- E1 Wiring DiagramUnitmm Refrigerant System DiagramCapacity and the Input Curves CWBCDB Outdoor UNITMXZ-32SV Capacity and input correction by inverter output frequencyHeat operation Outdoor low pressure and outdoor unit currentCurrent 10 15 20 10 15 20 Microprocessor Control Inverter Multi System ControlSSR61 LEV control Cool DRY Heat DRY Cool Operational frequency rangeDischarge temperature protection control Heat defrosting controlHigh or low pressure protection Refrigerant recovery control on heating Outdoor fan controlRelation between main sensor and actuator Instruction of troubleshooting TroubleshootingBefore troubleshooting, check the following Lead wiring Housing point Troubleshooting procedureLEV Troubleshooting check tableCheck the contact of LEV board connec Trouble criterion of main parts Outdoor unit does not operate. LED display Outdoor unit does not operate. LED display display OFFWhen cooling operation does not work. Start When heating operation does not work. StartCheck of LEV Check of thermistor Check of HPS Electronic control P.C.board Test Point Diagram and Voltage MXZ-32SV E1 , MXZ-32SV E2Outdoor FAN 220V-240V AC Reversing Valve 220V-240V AC Noise filter P.C.board MXZ-32SV E1MXZ-32SV E2 Outdoor FAN 230V AC Reversing Valve 230V ACRelay P.C.board MXZ-32SV E1 MXZ-32SV E2 M P.C.board MXZ-32SV E1 MXZ-32SV E2Outdoor Unit Operating Procedure Photos Disassembly InstructionsMXZ-32SV Removing the compressor PhotoRemoving the fan motor Removing the 4-way valve PhotoRemoving the linear expansion valve Photo Removing the reactor Operating Procedure PhotosOutdoor Unit Functional Parts MXZ-32SV E1 Parts ListMXZ-32SV E117 16 15 MXZ-32SV E2 Outdoor Unit Structural PartsSymbol Qty / unit Parts No Parts Name Wiring Remarks Accessory Parts MXZ-32SV E1 MXZ-32SV E2Outlet guide Different-diameter pipe