WaterLogic PUREZZA WL2FL FIREWALL Manual page 52

2. Red Heater & Compressor Power Switch is lit but the Red LED on the Front isnot
lit
Possible Reason
Bad Transformer
Black Power Connector to the
PCB is not properly connected
Bad Front PCB
Defective Red Heater &
Compressor Switch
3. Compressor Runs But Does Not Chill
Possible Reason
Condenser is dirty
Reduction of airflow into unit.
Compressor is running very
hot.
WL2FL Manual
Replace Transformer
Properly connect.
Replace Front PCB
Replace Red Heater & Compressor Switch
Clean the condensing coil of any obstructions or dust.
Make sure unit is not under minimum ventilation requirements (2
to 4 inches).
Low or lost refrigerant.
Mini should be 20 grams
Free standing should be 22 grams
Refrigerant recharge as necessary.
Solution
Solution
Page 54 – Revision AUS-04-23