Continuous Flow Icemaker Service Manual
CONDENSER MODULATING VALVE REMOVAL
1.Disconnect power to unit, then shut off water supply to condenser and evacuate refrigerant from system.
2.Remove inlet water line from Condenser Modulating Valve. Also remove tube from high side refrigerant line.
3.Remove Condenser Modulating Valve and bracket from unit.
4.Remove valve from bracket.
5.Replace Condenser Modulating Valve by reversing Steps 2 through 4. Then pull system into vacuum.
6.Charge unit with proper amount of refrigeration.
7.Turn power and water on to unit.
8.With unit running, adjust modulating valve to proper setting.
9.Go through a complete system check.
GEARMOTOR
OVERLOAD TRIPPED
Check water level control and evaporator water tube for line
NO
CAUTION
Clear ice from evaporator and auger before resetting overload.
Reset overload.
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| IMPORTANT |
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| Icemaker |
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| Resets but | ||||
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| Icemaker runs when |
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| reset but problem has |
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| not been found. |
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| Continue checking for |
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| overload as follows to |
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| Short run. Trips |
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| guard against future |
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| again in 2 |
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| problems. |
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| motor does | |||||||
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| gearmotor circuits. |
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| not run. | |
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| Check | |
OVERLOAD GUIDE |
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ELECTRICAL: |
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| gearmotor | ||||
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| circuits. | |||||
High or low voltage. Weak power lines can cause overloads on icemakers restarts.
High running current (2.4amps or above). Check motor circuits and start relay.
Auger delay failed.
ICEMAKER
Mechanical parts worn. Scored evaporator or auger. Worn thrust bearing. Icemaker not turning off. Failed ice level control.
Over compression. Low water inlet temperature. Restrictions in water line from reservoir.
REFRIGERANT
Contaminated charge or bad compressor. Low charge or gas leak.
Low suction pressure. Improper expansion valve. Sensing bulb location or insulation and/or defective expansion valve.
YES
CLEAN
See Instructions.
Will not
Reset.
Overload
hot try again.
Will not reset.
Replace overload.
Publication Number: 630460174SER | - 14 - | © |