SERVICE MANUAL
Model:HRF-660S
16
Issue 201001
Rev. Ref1001S008V0
2.3.2 Compressor Control
(1) ON/OFF conditions of compressor
(2) The compressor will be shut down during operating if one of the following appears:
a) During defrosting or within 7 minutes after the finishing of defrosting.
b) Within 7 minutes after compressor shutdown.
c) Within 7 minutes after the previous state is restored manually from forced state.
2.3.3 Freezer fan control DC fan is adopted for the control of freezer fan.
DC fan is adopted for the control of freezer fan.
(1) ON/OFF conditions of freezer fan
ON
OFF
1. Powered on for the first time or after defrosting (F
SNR is higher than shutdown point)
2. F SNR reaches startup point
3. In fast freeze state
4. Refrigerator load in correspondence with condition 2
5. TEST MODE1 (PULL DOWN)
DŽ
1. After defrosting, F SNR is not higher than
shutdown point;
2. F SNR reaches shutdown point
3. In defrosting state;
4. Refrigerator load not in correspondence
with condition 2
5. TEST MODE2 (forced defrosting)
