EAS Electric E300WHF User Manual page 30

1.Safety Precaution ...................................................................................................................31
2.Product instruction ................................................................................................................34
2.1 Product introduction ........................................................................................................35
2.2 Working Principle ............................................................................................................35
3. Product Instruction ................................................................................................................36
3.1 Appearance ......................................................................................................................36
3.2 Dimension ......................................................................................................................36
3.3 Performance Parameter ..................................................................................................38
4. Installation Instruction ........................................................................................................... 39
4.1 Installation place choose................................................................................................... 39
4.2 Installation Instruction ......................................................................................................40
4.2.1 Installation attention..................................................................................................... 40
4.2.2 Product transport ..........................................................................................................40
4.3 Pipe connection ............................................................................................................... 41
4.3.1 Water pipe connection diagram.................................................................................... 41
4.3.2 Water pipe connecting instruction................................................................................. 41
4.3.3 Air duct installation instruction......................................................................................41
4.4 Electrical schematic and circuit connection ....................................................................... 42
4.4.1 Electrical schematic ...................................................................................................... 42
4.4.2 Circuit connection ..........................................................................................................42
4.5 Outdoor installation..........................................................................................................42
5. Operating Instruction ............................................................................................................ 44
5.1 Usage .............................................................................................................................. 44
5.2 Operating instruction ...................................................................................................... 44
5.2.1 Operation panel introduction ....................................................................................... 44
5.2.2 Panel's operating guideline .......................................................................................... 46
6. Maintenance and faults handling ...........................................................................................54
6.1 Common problems............................................................................................................54
6.2 Unit maintenance.............................................................................................................54
6.3 FAQ (Frequently Asked Question).................................................................................... 54
6.3.1 Normal Operation but temperature not up................................................................ ..54
6.3.2 Blank screen of Controlling Panel.................................................................................... 54
6.3.3 Safety valve leaks.......... ................................................................................................ 54
6.3.4 P/T value ..................................................................................................................... 54
6.3.5 Magnesium rod ........................................................................................................... 54
6.4 Fuse ............................................................................................................................... 54
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