Haier HSU-18 Manuals

Manuals and User Guides for Haier HSU-18. We have 1 Haier HSU-18 manual available for free PDF download: Service Manual

Haier HSU-18 Service Manual

Haier HSU-18 Service Manual (142 pages)

V Series Wall Mounted Type

Brand: Haier | Category: Air Conditioner | Size: 8.94 MB

Table of Contents

Safety Cautions
4
Caution in Repair
4
Cautions Regarding Products after Repair
5
Inspection after Repair
7
Using Icons List
8
Printed Circuit Board Connector Wiring Diagram
12
Indoor Unit Connectors
12
Funcitions and Control
21
Main Functions and Control Specification of Indoor Unit
21
Temperature Adjusting Function
21
Outdoor Fan Control
29
Outdoor Temperature Limit
31
Special Features
32
Function of Main Thermistor
33
Value of Thermistor
34
Outdoor Unit
40
System Configuration
49
Safety Instructions and Warnings
50
Specifications
51
Safety Instruction
52
Installation
52
Parts and Functions
54
Indoor Unit
54
Remote Controller
57
Auto Operation
58
Cool Operation
59
Dry Operation
60
Fan Operation
61
Heat Operation
62
Air Flow Direction Adjustment
63
Sleep Operation
64
Timer On/Off Operation
65
POWER Operation
67
Health Airflow Operation
68
Emergency and Test Operation
69
Emergency Operation
69
Maintenance
70
During Operation
70
Air Filter Cleaning
71
Cleaning the Body
73
Wireless Remote Controller
73
Cleaning the Standard Air Filter
74
Troubleshooting
75
Service Diagnosis
76
Problem Symptoms and Measures
76
Caution for Diagnosis
76
Error Codes and Description Indoor Display
77
IPM Protection
80
Thermistor or Related Abnormality (Outdoor Unit)
82
Overheat Protection for Exhaust Temperature
83
Communication Error between the Indoor and Outdoor Units
85
High Work-Intense Protection
87
Loop of the Station Detect Error
89
Over-Current of the Compressor
90
Necessary Tools for Installation
91
Selection of Installation Place
92
Power Source
92
Indoor Unit
92
Installation of the Indoor Unit
93
Easily-Demount Cleaning of Indoor Unit
95
Installation of Outdoor Unit
96
Connection of Pipes
96
Purging Method:to Use Vacuum Pump
97
Power Source Installation
98
Piping Diagrams
134
Wiring Diagrams Indoor Unit
135
Indoor Unit Diagram
136
Wiring Diagrams
136
Outdoor Unit Wiring Diagram
137
Outdoor Pcb
137
Circuit Diagrams
138

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