Is there an error code on my Pentair pool heater?
These error code explanations will give you some guidance for resolving the most common Pentair pool heater problems: Need help troubleshooting or repairing your pool heater? NOTE: Any troubleshooting that involves electrical work, or opening the heat pump, should be done by a professional
Why is my Pentair mastertemp 400 not displaying 126?
The heater won’t turn on because it’s displaying 126 as the temperature. I replaced the thermistor twice so it’s not that. I also tried replacing the control board on the mastertemp 400 and it was still displaying 126.
Is the Pentair mastertemp and starite Max E therm the same heater?
Although everything else on that seems to be working fine. The Pentair MasterTemp and the StaRite Max-e-Therm are the same heater in a different case. They use all of the same parts. If it’s a StaRite part, it should be ok.
What does low pressure switch on pool heater mean?
Hire professional pool heat pump repair tech to inspect control board, thermistor, and unit What it means: the unit’s low-pressure switch senses that water flow is open or low
What are the error codes on the Pentair pool heater?
PENTAIR MASTERTEMP ERROR CODES CODE MEANING SFS STACK FLUE SENSOR E01 TEMPERATURE SENSOR E02 HIGH LIMIT SENSOR E03 THERMAL FUSE ERROR
How to troubleshoot a Pentair mastertemp pool heater?
Our Pentair Mastertemp Troubleshooting Guide starts with the error codes shared by both models, and follows into a 6 page flowchart to step by step troubleshoot a Pentair or Sta-Rite pool heater, and get it firing again fast! The burners on this type of MasterTemp/Max-e-Therm heater are quite unique from previous generation pool heaters.
What makes a Pentair pool heater heat up?
The air space above the burners heats up, which heats the copper finned tubes laying on the top of the combustion box. The water circulating through the copper heat exchanger tubes absorbs the heat, and exits the heater a few degrees warmer than when it entered.
Where is the burner on a Pentair pool?
The burner is located in the center of the combustion chamber, wrapped by the circular copper heat exchanger tubes. The single glowing burner is aided by the blower fan, which regulates the correct amount of exhaust and is plays a large role in correct combustion.
