Hisense GBF18H-S User Manual page 109

7 . T R O U B L E S H O
7 . T R O U B L E S H O
Fault
Fault Description
code
57 Overload in cooling mode
Coil temperature sensor
58
(liquid tube)fault
Liquid tube temperature
59
protect
60 water shortage protect
61 Indoor address repeat fault
Remote address repeat
62
fault
ON/OFF UNITARY AIR CONDITIONER TECHNICAL& SERVICE MANUAL V6.0
O T I N G
O T I N G
Possible Reason of Abnormality
Speed is too low；
7. Indoor unit 's air intake or air outlet
is blocked;
8. EEV 's opening too small or
capillary is blocked.
See note 3.
1.The coil temperature sensor (liquid
tube)connect loose;
2.The coil temperature sensor(liquid
tube) is failure;
3.The control board is failure
1.The resistance of temperature sensor
is abnormal.
2.Control board circuit is abnormal.
3.Water temperature in tank is too
high(over 70℃)；
4.No water in tank.
1.Water shortage in tank;
2.Water temperature sensor in tank is
abnormal.
3.Control board is abnormal.
Two or more two indoor units has set
with the same address.
When the same indoor unit with more
than one wiring controller, a number of
the
address of the wiring controller is same
How to Deal With
5. Check and make sure the indoor fan is
OK ;
6. Check and be sure the fan motor and
capacitors are all OK;
7. Remove the Remove the Occlusions;
8. Check and repair EEV or capillary.
See note 3.
1.Reconnect the coil temperature sensor;
2.Replace the coil temperature sensor
components;
3.Replace the control board components.
1.Change temperature sensor.
2.Change Control board .
3.Normally protection,should lower water
temperature；
4.Open fill pump to supply water;Check
whether there is leakage occur.
1.Open fill pump to supply water;Check
whether there is leakage occur.
2.Change temperature sensor.
3.Change Control board .
Reset the address of the indoor unit
and it should avoid the address
repeat.
Reset the address of the wiring
controller and avoid the address of
the wiring controller repeat.
REMARKS
Only for VRF
Only for heat
pump water
heater
Only for heat
pump water
heater
Only for heat
pump water
heater
For VRF
For VRF
107