15.Circuit Board and Component Sequence of Operation
Fig./ABB 1 |
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| Fig./ABB 2 |
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| START UP |
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| START OF FREEZE CYCLE | |
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Fig./ABB 3 | LED BLINKING EVAPORATOR |
| Fig./ABB 4 |
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| TEMPERATURE HIGH |
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| LED CONSTANT CONDENSER TEMPERATURE HIGH |
| PHASE 2 OF FREEZE CYCLE | ||||
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Fig./ABB 5 |
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| Fig./ABB 6 |
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| DEFROST CYCLE |
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| BIN FULL | |
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Fig./ABB 7 |
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| Fig./ABB 8 |
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| STAND BY |
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| CLEANING | |
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(A) | COMPRESSOR | (G) | DP SWITCH | (O) | WATER INLET VALVE | ||
(B) | ICE LEVEL SENSOR | (H) | ELECTRIC TIMER | (P) | HOT GAS VALVE | ||
(C) | SENSORS | (I) | MICRO PROCESSOR | (Q) | CONTRACTOR COIL | ||
(D) | EVAP. TEMPERATURE | (L) | TRANSFORMER | (R) | FAN MOTOR | ||
(E) | COND. TEMPERATURE | (M) | RELAY | (S) | WATER PUMP | ||
(F) | AMBIENT TEMP. | (N) | TRIAC | (T) | P.C. BOARD | ||
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