Sanyo XHS3632, XHS2432, CH3632 service manual CH2432, OutdoorUnit

Page 48

– 48 –

SM830076

To Indoor Unit Power

Supply

 

L1 L2

 

G

12 G L1 L2 Earth Terminal

Terminal Plate (5P)

WHT

RED

RED

RED

WHT

CT

A

31

R S T

52C

U V W 32

B

BLK

BLK

PTC

RC1

WHT

RED

BLK

WHT

C R S

CM

4

 

3

 

2

1

Section

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3-2

 

 

 

 

 

• Electric Wiring Diagram

 

 

 

 

 

 

 

 

 

 

 

 

1 CH2432

OutdoorUnit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To Indoor Unit

 

BLU

 

 

 

2

CN2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TH6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1

1

BLK

 

 

 

 

U1 U2

 

PNK

 

 

 

1

2P (BLU)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Terminal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(BLK)

2

BLK

 

 

Plate (2P) 1 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TH7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Controller (CR-CH2432)

 

 

 

 

 

C2

1

BLK

 

BRN

 

 

 

 

 

 

 

 

3 SUP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(RED)

2

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TH8

 

GRN/YEL

 

 

 

 

 

 

 

1

3P (BLU)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Discharge

1

WHT

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gas (GRN) 2

WHT

 

 

 

 

 

 

 

 

 

 

3P(WHT)

 

3P(BLK)

 

9P(WHT)

 

3P(YEL)

3P(RED)

3P(WHT)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

GRN/YEL

E

CT1

 

 

52C

 

 

CN24

 

 

20S

 

63PH

PRY

2P

SEC

 

 

 

BLK

 

 

 

 

 

 

 

Earth Terminal

 

1

 

3

 

 

1

3

 

 

1 3 5 7

9

 

1

3

 

1

3

3

1

(WHT)

1

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ORG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN

 

 

BLK

BLK

 

RED

GRY

WHT

WHT

 

BRN

BRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC 208V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC 14V

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC 230V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

BRN

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

5

 

6

RC2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YEL

BRN

 

Relay

 

 

 

 

 

PNK

BRN

GRY

BLK

WHT

VLT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1Y

 

 

 

 

 

 

 

 

 

Connector

1

2

P

 

 

 

 

 

 

 

 

 

 

P

1

2

Connector

 

8

3

1

4

2

Connector

1

2

3

4

5

6

7

8

P

2P (BLK)

 

1

2

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

BLK

 

 

 

 

 

 

 

 

 

 

 

S

1

2

2P (WHT)

 

 

 

 

 

 

8P (WHT)

 

1

2

3

4

5

6

7

8

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

WHT

 

 

 

 

 

 

 

 

 

PNK

BRN

GRY

GRY

WHT

VLT

YEL

 

Earth

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Terminal

 

 

 

 

 

 

63PH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20S

 

 

 

 

 

 

 

 

 

 

 

 

CH

 

 

 

 

 

 

 

 

 

 

FMO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

49FO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRN/YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

3. Electrical data

Page 47 Page 49
Image 48
Page 47 Page 49
Contents Split System AIR Conditioner Please Read Before Starting If Necessary, Get HelpWHO should USE this Manual Table of Contents Service Procedures Introduction Read Me First Specifications Specifications Unit Specifications PerformanceData Subject to Change Without Notice Model No Indoor Unit XHS3632 Outdoor Unit PNR-XHS3632 Specifications Major Component Specifications Indoor Unit Fan motorModel No XHS3632 Source Specifications Major Component Specifications Outdoor Unit CompressorModel No CH3632 Source Specifications Other Component Specifications Indoor Unit Model No XHS2432 Power TransformerXHS3632 Power Transformer Specifications Other Component Specifications Outdoor Unit Model No CH2432Model No CH3632 Specifications Dimensional Data Indoor Unit XHS2432 Specifications Dimensional Data Indoor Unit XHS3632 Dimensional Data Outdoor Unit CH2432 SpecificationsSpecifications Dimensional Data Outdoor Unit CH3632 Specifications Refrigerant Flow Diagram Outdoor Unit CH2432 Operating RangeIndoor Unit XHS2432 Specifications Refrigerant Flow Diagram Outdoor Unit CH3632 Indoor Unit XHS3632Processes and1.Specificationsfunctions Processes and FunctionsRoom Temperature Control Processes and functionsCooling Heating Cold Draft Prevention Heating Cycle Chart Explanations and notes Automatic Fan Speed Indoor UnitOutdoor Fan Speed Control Freeze Prevention Cooling Condensing Temperature Control Cooling Overload Protection Heating This function prevents the air conditioner from overloadingDischarge Temperature Control Cooling and Heating Auto. Mode for Automatic Heating/Cooling Switching Processes and functions Time Chart for Defrosting Defrosting Control, Outdoor Heat Exchanger Coil HeatingNormal Control Mode 11 4-Way Valve, Solenoid ControlAutomatic Restart after Power Interruption Auto Control ModeCompressor Discharge Gas Temperature Electronic Expansion ValveHeating Except During Defrosting Fuzzy ControlCompressor Current Detection Circuit Overload ProtectionContents and Order of control Electronic Expansion Valve ControlRefrigerant flow distribution control Fuzzy control optimal refrigerant flow rate controlVoltage Detection Control Processes and functions Electrical Data Electrical dataIndoor Unit XHS2432, XHS3632Schematic Diagram CH2432 OutdoorUnitOutdoor Unit ControllerElectric Wiring Diagram CH3632FMO1 FMO2 Electrical data Service Procedures Service proceduresTroubleshooting This section explainsService procedures Check before and after Troubleshooting Check power supplyCheck power supply wiring Check inter-unit wiringCooling Service procedures Heating Meanings of alarm messages Controller DisplayWireless 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 Checking the Electrical Components Measurement of Insulation ResistanceChecking the Protective Devices Compressor motor thermal protector . . . . . . Outdoor unitService procedures Checking the Electrical Parts Power transformer TR1Motor capacitor ............ Both in indoor and outdoor unit Continuity of fuse on P.C.B. Ass’yCase of single -phase compressor Solenoid coil of the electronic refrigerantCompressor motor CM ……… Outdoor unit Compressor motor magnetic contactor 52C ………… Outdoor unitService procedures Sensor and Solenoid Layout Diagram CH2432XHS3632 Service procedures Thermistor Characteristic Curve Service procedures C.B. Setting Central control when using the *system controllerSetting of indoor control P.C.B Standard control single outdoor unitBoth OFF Set to When shipped from factory Service procedures Automatic Address Setting Method Displaying Indoor / Outdoor Unit Combination NumbersItems to Check Prior to Test Run Service procedures Test Run 100 Test Run Procedure Service procedures 12 P.C.B. and Parts Location CR-THS2432CR-CH2432 Checking procedure for each P.C.B Service procedures Check Pins Switch the pin from normal operation to check operationCentral Region
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