When I bypass the PS by jumping the wires I still get the error. PS works, tested continuity. Ideas?
Mastertemp 400 error on PS LED light.
- Thread starter MGK99
- Start date
- Jul 21, 2013
- 66,613
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
Welcome to TFP.
Check the wires between the PS and the PCB for continuity.
Any signs of rodents in the heater chewing on wires?
If the wires are good then the PCB is bad.
I recommend you pay the price for a genuine Pentair PCB. People have had mixed results using clone boards. Read Pentair MasterTemp Heaters - Further Reading
Check the wires between the PS and the PCB for continuity.
Any signs of rodents in the heater chewing on wires?
If the wires are good then the PCB is bad.
I recommend you pay the price for a genuine Pentair PCB. People have had mixed results using clone boards. Read Pentair MasterTemp Heaters - Further Reading
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