Sanyo XHS2432, XHS3632, CH2432, CH3632 service manual Outdoor Unit, Controller

Page 49

3. Electrical data

3-2 Outdoor Unit

1 CH2432

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Terminal

 

 

 

 

• Schematic Diagram

 

 

CR-CH2432

(U1) (U2)

Plate (5P)

 

 

 

 

 

 

 

 

 

63PH

 

 

Controller

-1

 

 

1

 

 

 

 

 

 

 

 

 

 

2P-1

2P-2

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-2

 

 

F1(3A)

 

RY3

 

 

RY1

RY2

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

1Y

 

 

CN2

 

 

 

63PH

 

 

 

 

 

 

 

 

 

 

2

 

-G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RY4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

PRY

 

 

 

 

 

 

H

 

LL

20S

 

52C

 

 

AC 208V

 

 

 

 

 

 

 

 

 

 

 

3

230V

 

 

 

 

 

3

5

 

3

 

3

7

 

 

 

 

-L1

 

 

 

 

 

 

 

 

 

 

49

 

 

 

 

TR

 

 

 

 

 

 

 

 

 

 

FO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-L2

 

 

 

 

 

 

 

 

 

 

 

 

 

SEC

2

 

 

 

 

 

 

 

 

2

 

 

3

 

 

AC 14V

 

 

 

52C

 

 

 

 

 

 

RY1

20S

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor

1

TH6

 

 

 

 

 

 

 

 

 

 

 

49FO

RY2

52C

 

 

 

 

1

 

5

6

 

7

 

 

Coil C1

2

 

 

 

 

 

 

 

 

 

 

 

 

CT

 

 

 

 

H

M

L

20S

 

 

4

 

 

 

 

TH7

 

 

 

 

 

 

 

 

 

 

RY3

FM1

Outdoor

1

 

 

 

 

 

 

 

 

 

 

 

 

52C

 

 

CH

1Y

FMO

 

 

 

 

 

Coil C2

2

 

 

 

52C

 

RY4

FM2

 

1

TH8

 

 

 

 

 

 

 

 

 

 

 

 

Discharge

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

1

2

1

 

 

9

 

 

Gas

2

 

 

 

PTC

 

 

 

 

 

DC12V

 

 

 

 

RC1

 

 

RC2

 

 

 

 

 

49

 

 

CT1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

C

R

S

 

 

 

 

 

 

 

 

 

 

 

N1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

1

1

 

1

 

 

 

 

 

 

 

CM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F2(3A)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Symbols

 

Description

 

 

 

 

Symbols

 

Description

 

 

CM

Compressor Motor

TH6

Thermistor (Outdoor Coil C1)

FMO

Outdoor Fan Motor

TH7

Thermistor (Outdoor Coil C2)

 

 

 

 

52C

Compressor Motor Magnetic Contactor

TH8

Thermistor (Discharge Gas)

 

 

 

 

49FO

Outdoor Fan Motor Thermal Protector

PTC

PTC Thermistor

 

 

 

 

63PH

High Pressure Switch

CR-CH2432

Outdoor Controller

 

 

 

 

CT

Current Transmitter

RY1~RY4

Auxiliary Relay

 

 

 

 

RC1, RC2

Running Capacitor

1Y

Auxiliary Relay

 

 

 

 

TR

Power Transformer

 

Terminal Plate

 

 

 

 

CH

Crank Case Heater

 

Terminal

 

 

 

 

20S

Four Way Valve

 

Connector

 

 

 

 

F1, F2

Fuse

 

 

S 854-2-5268-582-00-2 (CH2432)

Section

1

2

3

4

SM830076

– 49 –

Page 48 Page 50
Image 49
Page 48 Page 50
Contents Split System AIR Conditioner If Necessary, Get Help Please Read Before StartingWHO should USE this Manual Table of Contents Service Procedures Introduction Read Me First Specifications Performance Specifications Unit SpecificationsData Subject to Change Without Notice Model No Indoor Unit XHS3632 Outdoor Unit PNR-XHS3632 Fan motor Specifications Major Component Specifications Indoor UnitModel No XHS3632 Source Compressor Specifications Major Component Specifications Outdoor UnitModel No CH3632 Source Model No XHS2432 Power Transformer Specifications Other Component Specifications Indoor UnitXHS3632 Power Transformer Model No CH2432 Specifications Other Component Specifications Outdoor UnitModel No CH3632 Specifications Dimensional Data Indoor Unit XHS2432 Specifications Dimensional Data Indoor Unit XHS3632 Specifications Dimensional Data Outdoor Unit CH2432Specifications Dimensional Data Outdoor Unit CH3632 Operating Range Specifications Refrigerant Flow Diagram Outdoor Unit CH2432Indoor Unit XHS2432 Indoor Unit XHS3632 Specifications Refrigerant Flow Diagram Outdoor Unit CH3632Processes and Functions Processes and1.SpecificationsfunctionsProcesses and functions Room Temperature ControlCooling Heating Cold Draft Prevention Heating Cycle Automatic Fan Speed Indoor Unit Chart Explanations and notesOutdoor Fan Speed Control Freeze Prevention Cooling Condensing Temperature Control Cooling This function prevents the air conditioner from overloading Overload Protection HeatingDischarge Temperature Control Cooling and Heating Auto. Mode for Automatic Heating/Cooling Switching Processes and functions Defrosting Control, Outdoor Heat Exchanger Coil Heating Time Chart for Defrosting11 4-Way Valve, Solenoid Control Normal Control ModeAuto Control Mode Automatic Restart after Power InterruptionElectronic Expansion Valve Compressor Discharge Gas TemperatureHeating Except During Defrosting Fuzzy ControlOverload Protection Compressor Current Detection CircuitElectronic Expansion Valve Control Contents and Order of controlRefrigerant flow distribution control Fuzzy control optimal refrigerant flow rate controlVoltage Detection Control Processes and functions Electrical data Electrical Data XHS2432, XHS3632 Indoor UnitSchematic Diagram OutdoorUnit CH2432Controller Outdoor UnitCH3632 Electric Wiring DiagramFMO1 FMO2 Electrical data Service procedures Service ProceduresThis section explains TroubleshootingCheck power supply Service procedures Check before and after TroubleshootingCheck power supply wiring Check inter-unit wiringCooling Service procedures Heating Controller Display Meanings of alarm messagesWireless remote Controller Display Refrigerant Shortage Service procedures Symptoms and parts to inspect SM830076 0335MI Influenced by external noise Yes Start Is there connector contact defect? Correct the connection 0343MI Symptom LCD on the remote controller displays Check E15 Symptom LCD on the remote controller displays Check E16 0346MI Indoor fan does not operate Compressor motor does not operate Set service check switches Service procedures Use the test run procedure Service procedures Check the sensor temperature readings Find out about past service problems SET Temp Check the remote controller itself for correct operation Service procedures Execute the auto. address operation 0362MI 0364MI Change the shift temperature in heating mode Service procedures Set the indoor unit address Set the No. of R. C. which you want to set with , button 0371MI Service procedures Change the period of the filter timer Measurement of Insulation Resistance Checking the Electrical ComponentsCompressor motor thermal protector . . . . . . Outdoor unit Checking the Protective DevicesPower transformer TR1 Service procedures Checking the Electrical PartsContinuity of fuse on P.C.B. Ass’y Motor capacitor ............ Both in indoor and outdoor unitSolenoid coil of the electronic refrigerant Case of single -phase compressorCompressor motor CM ……… Outdoor unit Compressor motor magnetic contactor 52C ………… Outdoor unitCH2432 Service procedures Sensor and Solenoid Layout DiagramXHS3632 Service procedures Thermistor Characteristic Curve Central control when using the *system controller Service procedures C.B. SettingSetting of indoor control P.C.B Standard control single outdoor unitBoth OFF Set to When shipped from factory Displaying Indoor / Outdoor Unit Combination Numbers Service procedures Automatic Address Setting MethodItems to Check Prior to Test Run Service procedures Test Run 100 Test Run Procedure CR-THS2432 Service procedures 12 P.C.B. and Parts LocationCR-CH2432 Checking procedure for each P.C.B Switch the pin from normal operation to check operation Service procedures Check PinsCentral Region
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