
AUKS Fan CoilUnit information
16
Introduction of control board QFPD-3F-HCE2 (PCB) sockets
Neutra
linsert
Primary of
transformer
Electric
heater
Line for
electric
heater
Line
insert
Heat
water
valve
Cold
water
valve
Water
pump
Indoor fan output
High Mid Low Neutral
4-DIP switch
Water level
switch
Air return
temperature
Wired control
receiver
3-DIP
switch
Step motor
output
Display
board
Secondary of
transformer
Summary of Contents for AFC-1000CF/4
Page 1: ...1 Technical Manual Fan Coil Unit Ceiling Floor Type...
Page 3: ...AUKS Fan CoilGeneral description 3 Part 1 General description 1 Nomenclature...
Page 15: ...AUKS Fan CoilUnit information 15 5 Electrical wiring and connection...
Page 22: ...AUKS Fan CoilUnit information 22 7 Explode view AFC 400CF 4 AFC 500CF 4...
Page 30: ...AUKS Fan CoilUnit information 30...
Page 53: ...Service Manual 53 6 Failure analysis Wired controller communication failure...
Page 54: ...Service Manual 54 Drainage system failure...
Page 55: ...Service Manual 55 No action after power on...
Page 56: ...Service Manual 56 Poor Performance during Unit Operation...
Page 57: ...Service Manual 57...
Page 58: ...Service Manual 58 Abnormal sound or vibration...
Page 59: ...Service Manual 59 Abnormal odor...
Page 60: ...Service Manual 60 Air conditioner water leakage...