Problem | Possible Cause |
| Remedy | |
|
|
|
| |
[5] No water comes from | c) Water System | 2. Clogged. | 2. Clean. | |
spray tubes. Water | (continued) |
|
| |
3. Pump out check valve | 3. Check assembly and | |||
pump will not start, or |
| |||
| leaking by. | clean. | ||
freeze cycle time is |
| |||
|
|
| ||
d)Pump Motor | 1. Motor winding opened. | 1. Replace. | ||
too short. (continued) | ||||
|
|
|
| |
|
| 2. Bearing worn out. | 2. Replace. | |
|
|
|
| |
|
| 3. Wiring to pump motor. | 3. Check for loose | |
|
|
| connection or open, and | |
|
|
| replace. | |
|
|
|
| |
|
| 4. Defective capacitor. | 4. Replace. | |
|
|
|
| |
|
| 5. Defective or bound | 5. Replace and clean. | |
|
| impeller. |
| |
|
|
|
| |
|
| 6. Mechanical seal worn | 6. Check and replace. | |
|
| out. |
| |
|
|
|
| |
| e)Control Board | 1. Defective. | 1. See "II.C.4. Control Board | |
|
|
| Check Procedure." | |
|
|
|
| |
[6] Fan motor will | a)Fan Motor | 1. Motor winding opened. | 1. Replace. | |
not start, or is not |
|
|
| |
operating. |
| 2. Bearing worn out. | 2. Replace. | |
|
|
|
| |
|
| 3. Wiring to fan motor. | 3. Check for loose | |
|
|
| connection or open, and | |
|
|
| replace. | |
|
|
|
| |
|
| 4. Defective capacitor. | 4. Replace. | |
|
|
|
| |
|
| 5. Fan blade bound. | 5. Check and replace. | |
|
|
|
| |
| b)Control Board | 1. Defective. | 1. See "II.C.4. Control Board | |
|
|
| Check Procedure." | |
|
|
|
| |
[7] All components | a)Refrigerant | 1. Undercharged. | 1. Check for leaks and | |
run, but no ice is |
|
| recharge. | |
produced. |
|
|
| |
| 2. Air or moisture | 2. Replace drier and | ||
|
| |||
|
| trapped. | recharge. | |
|
|
|
| |
| b)Compressor | 1. Defective valve. | 1. Replace. | |
|
|
|
| |
| c) Hot Gas Valve | 1. Continues to open in | 1. Check and replace. | |
|
| freeze cycle. |
| |
|
|
|
| |
| d)Line Valve | 1. Continues to close in | 1. Check and replace. | |
|
| freeze cycle. |
| |
|
|
|
| |
| e)Inlet Water Valve | 1. Water valve is wide | 1. Check for water leaks with | |
|
| open during freeze. | icemaker off. | |
|
|
|
| |
| f) Headmaster (C.P.R.) | 1. Not operating properly | 1. Replace headmaster. | |
| (Remote Unit) | and liquid line |
| |
|
| temperature too warm. |
| |
|
|
|
| |
| g)Water Supply Line | 1. Condenser water | 1. Check and get | |
| pressure too low or off | recommended pressure. | ||
| only) | and pressure control |
| |
|
| opens and closes |
| |
|
| frequently. |
| |
|
|
|
| |
| h)Water Regulator | 1. Set too high. | 1. Adjust or replace. See | |
|
| "V.I. Adjustment of Water | ||
| only) |
| Regulating Valve." | |
|
|
|
|
35
