201HT Only - Booster Heater/Wash Tank Heater Interlock Circuit Operation
Booster Heater/Wash Tank Heater Interlock Circuit Operation
For Model 201HT,
the booster heater/wash tank heater interlock circuit removes
power from the wash tank heater whenever the booster heater contactor energizes.
The illustration below shows how the booster heater contactor is wired.
The booster heater contactor is located on the center of the base behind the lower front access
panel.
Interlock Circuit Operation
1. The dishwasher fills with water when the main power switch on the dishwasher is turned on.
The booster heater thermistor calls for heat which energizes the booster heater contactor.
2. The auxiliary contact on the top of the contactor opens and removes power from the
wash tank heater.
3. When the booster heater thermister is satisfied, the booster heater contactor de-energizes
and the auxiliary contacts close applying power to the wash tank heater.
4. This operation is repeated whenever the booster thermistor calls for heat.
To booster
heater contactor
1PH
208-230VAC
To
Auxiliary
Contactor
115VAC
No power when booster
heater is connected for 1 PH
No power when booster
heater is connected for 1 PH
L1
L2
L3
N
Main Terminal Block (MTB)
To wash
tank heater
115VAC
From
main
terminal block
115 VAC
From
main
terminal block
1 PH
208-230VAC
No power
when booster
heater is
connected for
1 PH
No power when booster
heater is connected for 1 PH
L1
L3
L1
N
L2
To booster heater
1 PH 208-230VAC
1H2
1H3
1H1
Auxiliary
Contactor
Booster Heater
Contactor
67
Содержание 201HT M4 Series
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Страница 63: ...Models 201HT 201LT Troubleshooting Charts 201HT 201LT Troubleshooting Chart and Timing Charts 55...
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Страница 70: ...Timer Board Connection Diagram 201HT 201LT 62...
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Страница 77: ...Models 201HT 201LT Service Replacement Parts 201HT 201LT Service Replacement Parts 69...
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Страница 80: ...72 Wash Pump Motor Assembly 201HT 201LT 1 11 12 2 3 4 5 7 8 9 10 6 13 14 15...
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Страница 88: ...80 Fill Solenoid Valve 201HT 201LT 1 2 3 4 9 5 6 7 8...
Страница 90: ...82 Fill Chute Assembly 201HT 201LT 1 10 2 3 4 5 6 9 7 8 11 12 13 14 15 16 21 18 19 17 17 17 17 20...
Страница 96: ...88 Booster Assembly 201HT Only 1 1 2 2 3 4 1 6 5 7 8 9 10 11 12 13 4 15 14...
Страница 98: ...90 Power Input Block and Cord Assemblies 201HT 201LT 1 8 2 3 4 5 6 7 11 10 9 12 13 14 15 201LT 201HT 16...
Страница 100: ...92 Timer Control Board Assembly 201HT 201LT Rear View Front View 1 10 2 4 4 5 6 2 4 7 8 9 11 12 13 14 3...
Страница 104: ...96 Control Panel 201HT Only 1 2 2 3 6 5 7 5 10 8 8 9 9 11 10 4...
Страница 106: ...98 Control Panel 201LT Only 3 1 2 2 1 6 6 11 10 12 Thermometer probe located in wash tank 4 5 8 8 7 9 9...
Страница 108: ...100 Panels 201HT 201LT 6 1 3 2 4 5 7 9 8 8...
Страница 110: ...102 Door Assembly 201HT 201LT 1 4 5 6 6 7 7 9 9 8 2 3 3 5 10 10...
Страница 112: ...104 Dish Racks Line Strainer PRV 201HT 201LT 1 2...
Страница 113: ...105 Item Part Description Qty No No 201HT 201LT Dish Racks 1 101273 DISH RACK FLAT BOTTOM AR 2 101285 DISH RACK PEG AR...
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Страница 116: ...Electrical Schematic 201HT Only 108 SINGLE PHASE THREE PHASE 4 AMP FUSE 201HT...
Страница 117: ...109 Item Part Description Qty No No 201LT Only Electrical Schematic 201LT LOW TEMP UNDERCOUNTER M4...
Страница 118: ...110 Timing Charts 201HT 201LT 201HT 201LT UL130...
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