Mitsubishi Electric PUHZ-P200YKAR1.UK User Manual

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SERVICE MANUAL
R410A
Outdoor unit
[Model Name]
PUHZ-P200YKA
PUHZ-P250YKA
[Service Ref.]
PUHZ-P200YKA.UK
PUHZ-P200YKAR1.UK
PUHZ-P250YKA.UK
PUHZ-P250YKAR1.UK
PARTS CATALOG (OCB582)
CONTENTS
TECHNICAL CHANGES ···································· 2
1. REFERENCE MANUAL ································· 3
2. SAFETY PRECAUTION ································· 3
3. FEATURES ····················································· 7
4. SPECIFICATIONS ·········································· 8
5. DATA ······························································· 9
6. OUTLINES AND DIMENSIONS ··················· 12
7. WIRING DIAGRAM ······································ 13
8. WIRING SPECIFICATIONS ·························· 14
9. REFRIGERANT SYSTEM DIAGRAM ············· 19
10. TROUBLESHOOTING ·································· 21
11. FUNCTION SETTING ··································· 75
12. MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER ···· 83
13. EASY MAINTENANCE FUNCTION ············· 92
14. DISASSEMBLY PROCEDURE ····················· 95

Note:
•Thismanualdescribesservice
dataoftheoutdoorunitsonly.
No. OCH582
REVISED EDITION-B
June 2015
•PleasevoidOCH582
REVISEDEDITION-A.
Revision:
•
Added
 PUHZ-P200YKAR1.UKand
PUHZ-P250YKAR1.UKin
REVISEDEDITION-B.
•Somedescriptionshavebeen
modified.

Mitsubishi Electric PUHZ-P200YKAR1.UK Specifications

General

Brand	Mitsubishi Electric
Model	PUHZ-P200YKAR1.UK
Category	Air Conditioner
Language	English

Summary

SAFETY PRECAUTION

SPECIFICATIONS

WIRING SPECIFICATIONS

8-1. FIELD ELECTRICAL WIRING (power wiring specifications)

Power wiring specifications and circuit rating.

REFRIGERANT SYSTEM DIAGRAM

TROUBLESHOOTING

10-1. TROUBLESHOOTING

Actions for recurring and non-recurring troubles.

<Error information>

Checking and resetting error information on the remote controller.

10-3. HOW TO PROCEED "SELF-DIAGNOSIS"

Steps for proceeding with self-diagnosis.

10-3-1. Self-diagnosis <PAR-30MAA> <PAR-31MAA>

Performing self-diagnosis using remote controller.

10-3-3. Self-diagnosis <Wireless remote controller>

Self-diagnosis in case of trouble during operation.

[Output pattern A] Errors detected by indoor unit

Error codes and symptoms detected by indoor unit.

[Output pattern B] Errors detected by unit other than indoor unit (outdoor unit, etc.)

Error codes and symptoms detected by outdoor unit.

10-4. SELF-DIAGNOSIS ACTION TABLE

Actions for power-on abnormalities.

<Abnormalities detected while unit is operating>

Abnormalities detected during unit operation.

10-5. TROUBLESHOOTING OF PROBLEMS

Troubleshooting common remote controller display issues.

Symptoms: “PLEASE WAIT” is kept being displayed on the remote controller.

Diagnosis flow for "PLEASE WAIT" display.

Symptoms: Nothing is displayed on the remote controller.

Diagnosis flow for no remote controller display.

FUNCTION SETTING

11-1. UNIT FUNCTION SETTING BY THE REMOTE CONTROLLER

Setting unit functions via remote controller.

11-1-1. Selecting functions using the wired remote controller <PAR-30MAA> <PAR-31MAA>

Selecting functions via wired remote controller.

11-1-2. Selecting functions using the wireless remote controller (Type C)

Selecting functions via wireless remote controller.

11-2. FUNCTION SELECTION OF REMOTE CONTROLLER

MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER

12-1. HOW TO "MONITOR THE OPERATION DATA"

12-1-1. PAR-30MAA/PAR-31MAA

12-2. Request code list

12-2-1. Detail Contents in Request Code

EASY MAINTENANCE FUNCTION

13-1. SMOOTH MAINTENANCE

Smooth maintenance procedure for remote controller models.

13-1-1. PAR-30MAA/PAR-31MAA

Smooth maintenance procedure for remote controller models.

DISASSEMBLY PROCEDURE

OPERATING PROCEDURE

2. Removing the fan motor (MF1, MF2)

3. Removing the electrical parts box

4. Disassembling the electrical parts box

10. Removing the compressor (MC)

11. Removing the power receiver