Chungho Ice Combo User manual

Ice Combo Technical Manual

Check Point Procedure
1) Check T/R input is AC110V on the PCB Board (Pic. ①).
(ex : Check white & red wire connection)
2) Check Operation Switch is ON.
Check Power Switch is ON. (Pic. ②)
1-1 Power Defect
①②
Power Switch
Operation Switch

Check Point Procedure
1) Check Compressor Temperature
- Normal temperature during ice making: 158 ~ 176ºF
1-2 Compressor Defect

Check Point Procedure
1) Check Wire Condenser Temperature
- Normal temperature during ice making: 122 ~ 140ºF
1-3 Wire Condensor

Check Point Procedure
1) Check Dryer Temperature
- Normal temperature during ice making: 41 ~ 59ºF
(Note: Should be warm when you grab it)
** COLD during ice dispensing
1-4 Dryer Blocking

Check Point Procedure
1) Hot water overflowing caused by Bi-Metal
floating.
* If Bi-Metals overlapped as in the “Abnormal Picture”,
adjust them as in the “Normal Picture”.
(Hot water overflow is caused by higher hot
temperature due to the two Bi-Metal’s overlapping)
1-5 Hot Water Overflow
Normal
Abnormal
Manual Bi-Metal
Automatic Bi-Metal

Check Point Procedure
Particles may be clogged on the Silicon Mesh at the Nozzle
connection
1) Once/6 mo (A/S Term). Check the Mesh and clean or
replace it.
2) Do Not clean water tank AFTER Mesh replacing.
2-1 Nozzle Mesh Blocking

2-2 Squashed Tee Silicon
Check Point Procedure
1) Nozzle injection weakness is caused by kinked silicon
tube connect to the Circulation Pump. 1) Replace Tee Silicon to
Tee Pipe.

2-3 Nozzle Silicon Leak
Check Point Procedure
1) Water shortage caused by Nozzle Silicone Tube#2 (S
Type) Connection leaking.
1) Tighten with Spring Clip at the Nozzle Silicon Tube#2 (S
Type) connection.

2-4 Curtain Defect
Check Point Procedure
1) Water shortage caused by Curtain Gap. 1) Replace Curtain.