22
Issue 200906
Rev. Ref0906S012V0
5-4.
Icemaker working principle
(1) Once the appliance powered on, and the temperature of ice maker sensor drop to -12
, the ice
ć
maker will initialize automatically then begin to pour water in.
(2)
After water have poured in one hour, t
he motor will rotate to start ice pushing in 2 minutes
when the temperature of ice maker sensor drop to -12
ć
;If the temperature is higher than -12
ć
,
the motor will keep waiting to push the ice cube until temperature drop to -12
ć
.
(3) The motor will wait 1 hour to push ice when detect the ice store box is full.
(4) The ice maker will rotate every 100 minutes if the ice make sensor is error
(5) After every ice-pushing, the motor will adjust ice box horizontally, then the water valve which is
controlled by relay on main control PCB will start to pour water in.
(6) Water inlet quantity can be controlled through
DIP S/W Control
buttons on the main control PCB
on any power on/off condition. If the adjustment is under the water inlet condition, the water
valve will execute the time before adjustment, new inlet time will be executed next time.
No
DIP S/W Control
Water inlet time
Remark
S1
S2
S3
1
OFF
OFF
OFF
6.0 seconds
Adjust the water inlet time
according to the different
water pressure.
80-120cc
DŽ
2
ON
OFF
OFF
3.5 seconds
3
OFF
ON
OFF
4.0 seconds
4
ON
ON
OFF
5.0 seconds
5
OFF
OFF
ON
5.5 seconds
6
ON
OFF
ON
6.0 seconds
7
OFF
ON
ON
7.0 seconds
8
ON
ON
ON
8.0 seconds
(7) If cool water valve and ice maker valve both need to inlet water, water will be supplied to cool water
SERVICE MANUAL
Model:
HRF-663
ISB2R/B/W
