1 Product introduction ............................................................................................. 5
1.1 Working principle .............................................................................................................. 5
1.2 Main parts ......................................................................................................................... 5
1.3 Working conditions ........................................................................................................... 5
2 Unit installation ...................................................................................................... 5
2.3 Outline dimensions ........................................................................................................... 8
2.8 Electric wiring ................................................................................................................. 12
3 Thermostat guide ................................................................................................ 13
3.2 Technical parameters ..................................................................................................... 13
3.3 Thermostat operations ................................................................................................... 14
3.5 Failure handling .............................................................................................................. 22
4.2 Trial run .......................................................................................................................... 23
5 Troubleshooting .................................................................................................. 24
Contents