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Summary of Contents for Chungho Ice Combo
- Page 1 Ice Combo Technical Manual...
- Page 2 1-1 Power Defect Check Point Procedure ① ② 1) Check T/R input is AC110V on the PCB Board (Pic. ①). Power Switch (ex : Check white & red wire connection) 2) Check Operation Switch is ON. Check Power Switch is ON. (Pic. ②) Operation Switch...
- Page 3 1-2 Compressor Defect Check Point Procedure 1) Check Compressor Temperature - Normal temperature during ice making: 158 ~ 176ºF...
- Page 4 1-3 Wire Condensor Check Point Procedure 1) Check Wire Condenser Temperature - Normal temperature during ice making: 122 ~ 140ºF...
- Page 5 1-4 Dryer Blocking 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...
- Page 6 1-5 Hot Water Overflow Check Point Procedure Normal Manual Bi-Metal Automatic Bi-Metal 1) Hot water overflowing caused by Bi-Metal floating. Abnormal * 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)
- Page 7 2-1 Nozzle Mesh Blocking Check Point Procedure 1) Once/6 mo (A/S Term). Check the Mesh and clean or replace it. 2) Do Not clean water tank AFTER Mesh replacing. Particles may be clogged on the Silicon Mesh at the Nozzle connection...
- Page 8 2-2 Squashed Tee Silicon Check Point Procedure 1) Nozzle injection weakness is caused by kinked silicon 1) Replace Tee Silicon to Tee Pipe. tube connect to the Circulation Pump.
- Page 9 2-3 Nozzle Silicon Leak Check Point Procedure 1) Water shortage caused by Nozzle Silicone Tube#2 (S 1) Tighten with Spring Clip at the Nozzle Silicon Tube#2 (S Type) Connection leaking. Type) connection.
- Page 10 2-4 Curtain Defect Check Point Procedure 1) Water shortage caused by Curtain Gap. 1) Replace Curtain.
- Page 11 2-5 Hot Gas Foreign Bodies Check Check Point Procedure Check under the welded area 1) If the Hot Gas V/V Out area is higher than 50ºF 1) Hot Gas V/V leaking caused by foreign particles. during ice making, press ON/OFF Ice dispensing - Check temperature at the arrowed area while ice button about 20 times using the Test Board.
- Page 12 2-6 Dryer Gradient Check Check Point Procedure Keep -15º 1) Correct the Dryer’s gradient as -15º. 1) Irregular Dryer gradient interrupts flows of refrigerants. - Normal Dryer gradient is -15º. ** In case of ice cubes’ shape is getting worse.
- Page 13 2-7 Ice Making Correction Check Point Procedure Factory Setting is “2” Switch to “1” 100% 1) In case of abnormal ice cubes’ size (Below 80% of 1) Change the Dip switch from “2” to “1”. normal). - “2” down first then “1” up.
- Page 14 3-1 Ice Full LED Check Point Procedure 1) Check if it’s Micom Rev.2 2) Switch to icom Rev.3 1. CDS sensor recognizes that it is night time when if surrounded illumination of the unit is below 3 lux and the unit stops making ice after maximum 4 times ice making.
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