Wiring Diagram; Buttons And Display - Nice Fan4-Control Instructions And Warnings For Installation And Use

4

WIRING DIAGRAM

4.1 Fan4-Control wiring diagram
5

BUTTONS AND DISPLAY

5.1 Fan4-Control display screen
Set time of timing off
Timing off
Heating output
Cooling output
Indoor temperature icon
Set temperature icon
5.2 Fan4-Control operational buttons
- On/Off button
- Fan speed change button
M
- Mode button
AC three
M
Cool
speed fan
Valve
EH EM EL
EH - terminal for fan motor high speed
EM - terminal for fan motor mid speed
EL - terminal for fan motor low speed
VC - terminal for normally closed valve
VO - terminal for normally open valve
N - terminal for neutral lead
L - terminal for live lead
- Temperature change button, increase direction
- Temperature change button, decrease direction
Heat
Valve
VC VO
N L
N L
Ventilation
Key lock
Indoor temperature
Indoor humidity
Heating
Cooling
Valve turn on