Haier HSU09 VHG(DB)-G&W Manuals

Haier HSU09 VHG(DB)-G&W Manuals

Manuals and User Guides for Haier HSU09 VHG(DB)-G&W. We have 1 Haier HSU09 VHG(DB)-G&W manual available for free PDF download: Service Manual

Haier HSU09 VHG(DB)-G&W Service Manual

Haier HSU09 VHG(DB)-G&W Service Manual (98 pages)

EK-Series Wall Mounted Type Air Conditioner

Brand: Haier | Category: Air Conditioner | Size: 11.65 MB

Table of Contents

Service Manual
1
Table of Contents
3
Safety Cautions
4
Caution in Repair
4
Cautions Regarding Products after Repair
5
Inspection after Repair
7
Printed Circuit Board Connector Wiring Diagram
12
Indoor Unit Connectors
12
Funcitions and Control
17
Automatic Operation
17
Heating Operation Mode
18
The Control System of Outdoor Unit
25
The Outdoor Fan Control (Exchange Fan)
27
Protection Function
28
Parts and Functions
45
Remote Controller
45
Emergency Operation
46
Sleep Operation
47
Trouble Shooting
51
Service Diagnosis
52
Caution for Diagnosis
52
Problem Symptoms and Measures
52
Error Codes and Description Indoor Display
53
Thermistor or Related Abnormality
54
Eeprom Abnormal
55
Indoor Ac Fan Motor Malfunction
56
Outdoor DC Fan Motor Fault
57
Ipm Protection
58
The Communication Fault between Ipm and Outdoor Pcb
60
The Communication Fault between Indoor and Outdoor
63
Loss of Synchronism Detection
66
Installation Manual of Room Air Conditioner
68
Indoor Unit
69
- Outdoor Unit
  70
  - Removal of Heat Exchanger
    80
  - Removal of Fan Rotor and Fan Motor
    82
- Removal of Outdoor Panel
  84
- Removal of Electrical Box
  87
- Removal of Fan and Fan Motor
  88
Removal of Compressor and Heat Exchanger
90
- Wiring Diagrams
  92
  - Wiring Diagrams
    93
  - Indoor Unit
    94
  - Outdoor Unit
    95
- Circuit Diagrams
  95
- Description of Coding Rules of Unit Model
  97

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