WaterLogic WL2FLT Operating instructions

WL2FLT Manual Page 41 – Revision 7-19-21

POWER TROUBLESHOOTING INDEX

1. Red Heater & Compressor Power Switch won't light and the Red LED on the Front

won't light

2. Red Heater & Compressor Power Switch is lit but the red LED on the Front is not lit

3. Compressor Runs but does Not Chill

4. Compressor is Not Running

1. Red Heater and Compressor Power Switch won’t light and the Red LED on the

Front won’t light

Possible Reason

Solution

Circuit Breaker Check the Circuit Breaker

Fuse is Blown Replace Fuse

Defective / Loose Power Cord Check that Power Cord is properly plugged in. If it is properly

plugged in, use a different power cord to verify.

Failed Socket - Power Line

Noise Filter, ElectroMagnetic

Interference filter (EMI)

Replace Socket - Power Line Noise Filter, ElectroMagnetic

Interference filter (EMI)

Defective Red Heater &

Compressor Switch Replace Red Heater & Compressor Switch

WL2FLT Manual Page 42 – Revision 7-19-21

2. Red Heater & Compressor Power Switch is lit but the Red LED on the Front is not

lit

Possible Reason

Solution

Bad Transformer Replace Transformer

Black Power Connector to the

PCB is not properly connected Properly connect.

Bad Front PCB Replace Front PCB

Defective Red Heater &

Compressor Switch Replace Red Heater & Compressor Switch

3. Compressor Runs But Does Not Chill

Possible Reason

Solution

Condenser is dirty Clean the condensing coil of any obstructions or dust.

Reduction of airflow into unit. Make sure unit is not under minimum ventilation requirements (2

to 4 inches).

Compressor is running very

hot.

Low or lost refrigerant.

Counter Top should be 40 grams (1.41 ounces)

Tower should be 65 grams (2.29 ounces)

Refrigerant recharge as necessary.

WL2FLT Manual Page 43 – Revision 7-19-21

4. Compressor is Not Running

Possible Reason

Solution

Red Heater & Compressor

Switch button on unit is in the

off position

Turn Red Heater & Compressor Switch on.

I = ON

Compressor Starting Circuit

Turn Red Heater & Compressor Switch off. O = OFF.

Remove the compressor cap on side of the

compressor;

Disconnect the black and red terminal connectors;

Inspect the starter and overload relay for any defects.

Replace components(s) as needed.

Turn Red Heater & Compressor Switch on I = ON and

retest compressor operation.

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