Gree FP-34WM-K User Manual

29
Floor Ceiling Type Fan
Coil Unit Service Manual
MAINTENANCE
1 Error code
Ambient temp. sensor malfunction
F0
Alarm error code display: F0
Surface-Cooer temp.
sensor malfunction
F1
Alarm error code display: F1
2 Troubleshooting
·
Unit can not work
If it is energized
If the water valve
is open
If the actuator
is energized
If the wire connection
is correct
If the relay output
is normal
NO
NO
NO
NO
NO
NO
NO
YES
YES
If the chiller is
turned on
If the controller is
working normally
If the fan is operate
normally
If the transformer
output is normal
If the wire
connection of mainboard
and transformer is correct
YES
YES
Turn on the chiller
Replace actuator
If the motor wire
connection is
correct
NO
NO
Correctly connect
the wire
Replace motor
NO
Correctly connect
the wire
Energize the unit
NO
Correctly connect
the wire
NO
NO
Replace transformer
Replace mainboard
Replace relay
or mainboard
If the motor
winding resistance
if normal
NO
YES
YES
YES
YES
YES
Replace capacitor
If the capacitor
is well
NO
YES
Replace relay or
mainboard
if the relay output
is normal
NO
YES
YES
Reset the temperature
If the temperature
setting is
reasonable
NO
Adjust the operation mode
If the mode set
is correct

Gree FP-34WM-K Specifications

General

Brand	Gree
Model	FP-34WM-K
Category	Heating System
Language	English