Table Of Contents - Haier HSU18VH7 Service Manual

Table of Contents

Air Conditioner1
Contents2
General Information3
Related Publications3
Product Features4
Product View4
Specifications4
Electrical Control6
Basic Function6
Automatic Running (Applicable To Fan-Coil Model)7
Indoor Temperature Control7
Dehumidification Running7
Warm Start8
Control Of Indoor Fan Under Heating Off State8
Defrosting Control8
Defrosting Finishing Condition8
Freezing Prevention Function9
3 Minutes Stand-By Time9
Overload Protection During Heating Running9
Compensatory Function Of Power Failure9
Trial Run Function10
Emergency Running Mode10
Temperature Compensation10
Sleeping Function10
Troubleshooting12
Table For Wrong Codes13
Sensor Malfunctions13
Indoor Fan Motor Malfunction13
Installation14
Accessory Parts14
Selection Of Installation Place15
Fixing Of Outdoor Unit15
Power Source15
Selection Of Pipe15
Fitting Of The Mounting Plate And Positioning Of The Wall Hole16
Making A Hole On The Wall And Fitting The Piping Hole Cover16
Installation Of The Indoor Unit17
Drawing Of Pipe17
Connecting The Indoor/Outdoor Electric Cable17
Removing The Wiring Cover17
Indoor Unit18
Installation Of Outdoor Unit19
Connection Of Pipes19
Purging Method: To Use Vacuum Pump20
Power Source Installation21
Cutting And Flaring Work Of Piping21
On Drainage21
Check For Installation And Test Run21
Wiring Diagram Of Indoor Unit22
Wiring Diagram Of Outdoor Unit23
Thermistor Resistance Chart24
Compressor Performance Diagram26
Schematic Diagram Of Pcb27
Circuit Diagram27