Is the mastertemp pool heater the same as the Max-E therm?
The controls and circuit boards for the Max-E-Therm and the MasterTemp are fairly identical. Even the new MasterTemp aboveground pool heater has the same design, and the same troubleshooting procedure. The error codes below can get you started with understanding what your heater is trying to tell you.
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 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
The controls and circuit boards for the Max-E-Therm and the MasterTemp are fairly identical. Even the new MasterTemp aboveground pool heater has the same design, and the same troubleshooting procedure. The error codes below can get you started with understanding what your heater is trying to tell you.
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 kind of exchanger does Pentair mastertemp ASME have?
Both the MasterTemp and MasterTemp ASME come in an HD model that has a cupro-nickel exchanger. Pentair claims the cupro-nickel exchanger stands up to the harshest of applications, like low pH, high flow or heavy use.
Is the Pentair Max E therm still in production?
The Max-E-Therm is still in production under the Sta-Rite name. Pentair has a regular residential mode MasterTemp heater and a commercial ASME certified performance model MasterTemp heater.
Is the Pentair minimax pool heater still made?
The MiniMax pool heater design is no longer being made by Pentair, but parts will continue to be manufactured for years to come, so fear not if you have a Pentair Minimax, which shares a common gas pool heater design with other brands like Hayward and Raypak.
What causes a maxetherm heater to go off?
With the Maxetherm heater if the power is cut to the pump while the heater is firing but there is still power going to the heater the heater will go off on a psi switch error. Then it would need to be power cycled to go back on again as the psi switch error is a low level error code. The timer cuts all the power to the burner and main filter pump.
What kind of power source does a Max E therm use?
The Max-E-Therm requires an external power source (120/240 VAC 60 Hz) to operate. SPECIAL INSTRUCTIONS TO OWNER: Retain this manual for future reference. This instruction manual provides operating instructions, installation and service information for the Max-E-Therm high performance heater.
Do you need a pilot for a Max E therm?
All Max-E-Therm heaters are designed with a direct ignition device, HSI (hot-surface ignition), which eliminates the need for a standing pilot. The Max-E-Therm requires an external power source (120/240 VAC 60 Hz) to operate. SPECIAL INSTRUCTIONS TO OWNER: Retain this manual for future reference.
The MiniMax pool heater design is no longer being made by Pentair, but parts will continue to be manufactured for years to come, so fear not if you have a Pentair Minimax, which shares a common gas pool heater design with other brands like Hayward and Raypak.
With the Maxetherm heater if the power is cut to the pump while the heater is firing but there is still power going to the heater the heater will go off on a psi switch error. Then it would need to be power cycled to go back on again as the psi switch error is a low level error code. The timer cuts all the power to the burner and main filter pump.
What kind of heat exchanger does Maxi therm use?
At Maxi-Therm, we’re committed to innovating in heat transfer, and receiving the coveted ASHRAE Technology Award shows it’s paying off. Our efficient steam-to-water heat exchanger technology optimizes the net output energy produced by steam, as opposed to conventional shell-and-tube heat exchangers.
When did the Pentair mastertemp pool heater come out?
Pentair pool heaters come from the legacy of the Purex-Triton Minimax heater, when Pentair purchased the Purex company. In 2004, Pentair acquired the Sta-Rite company and it’s Max-E-Therm heater technology. The Pentair MasterTemp pool heater adopted the sealed combustion chamber with controlled exhaust design.
What does error code E01 mean on mastertemp 400?
MasterTemp 400 heater, when started, heats water for about two minutes, then shuts off and Service Heater light comes on with error code E01. On the circuit board, LED11 & J5 Temp-Fault lights are lit red. Thermistor was recently replaced. E01 is an indication that something is wrong with the temperature circuit.
What kind of membrane pad does a Pentair mastertemp use?
This switch membrane pad is designed to use with Pentair MasterTemp pool and spa heater electrical system. Pentair Minimax heater thermistor replacement. Minimax heater pressure switch replacement. How does Amazon calculate star ratings? Amazon calculates a product’s star ratings based on a machine learned model instead of a raw data average.
The Max-E-Therm requires an external power source (120/240 VAC 60 Hz) to operate. SPECIAL INSTRUCTIONS TO OWNER: Retain this manual for future reference. This instruction manual provides operating instructions, installation and service information for the Max-E-Therm high performance heater.
All Max-E-Therm heaters are designed with a direct ignition device, HSI (hot-surface ignition), which eliminates the need for a standing pilot. The Max-E-Therm requires an external power source (120/240 VAC 60 Hz) to operate. SPECIAL INSTRUCTIONS TO OWNER: Retain this manual for future reference.
