CONTENTS
I Features
[1] Features.................................................................................................................................... 1
[1] Components and Functions...................................................................................................... 2
[1] Specifications............................................................................................................................ 5
1.Specifications.......................................................................................................................... 5
[1] Outlines and Dimensions.......................................................................................................... 9
[1] Wiring Diagram ....................................................................................................................... 11
[1] Refrigerant system diagram.................................................................................................... 12
[1] Microprocessor Control........................................................................................................... 13
1.Cool operation ...................................................................................................................... 13
2.Drying operation ................................................................................................................... 15
3.Fan operation........................................................................................................................ 16
4.Heat operation ...................................................................................................................... 17
7.Heater control ....................................................................................................................... 19
[1] Troubleshooting ...................................................................................................................... 25
1.Check methods..................................................................................................................... 25
3.Address switch setting .......................................................................................................... 30
[1] Disassembly Procedure.......................................................................................................... 35
1.Control box ........................................................................................................................... 35
2.Thermistor (Intake air) .......................................................................................................... 36
3.Drain pump ........................................................................................................................... 36
4.Drain pan .............................................................................................................................. 37
6.Fan and fan motor ................................................................................................................ 39
7.Heat exchanger .................................................................................................................... 40
HWE20150
GB