How do I test my pool temperature sensor?

The sensor can be tested with a multimeter. It should read 10,000 ohms at 77F (25C) degrees. You can lookup other test values in the Temperature vs Resistance Conversion Chart for 10k Thermistors.

How big is a mastertemp 400 pool heater?

specifications Item # Description Item # 460735 Description MasterTemp 300 Item # 460736 Description MasterTemp 400 Item # 460737 Description MasterTemp 400 Item # 460805 Description MasterTemp 400HD

What kind of sensor is on Pentair mastertemp heater?

You can get an E05 (open sensor) if a rat chews through the wire (s). An E06 is a shorted sensor, or if the board thinks it is a switch, and not a thermistor (didn’t get programmed when it was installed).

What should the temperature be on a Pentair pool heater?

When either the ^TEMP or down TEMP buttons are depressed, the digital display will indicate the temperature setting. After five seconds, the display will return to the actual pool/spa temperature. The heater comes factory set with a maximum temperature set point at 78° F (25.6 c). for the pool mode and 100° F (37.8 C).

When do you turn off the filter pump on a Pentair mastertemp?

A time clock controlling the filter pump should have a low-voltage Fireman’s Switch that switches off the heater at least 15 minutes before shutting off the pump. The “Fireman’s Switch” is a poor name for the 2 wire 24 volt AC remote control system of the heater.

How tall is a Pentair stack flue sensor?

Also fits Pentair Sta-Rite Max-E-Therm pool and spa heater electrical systems model SR200, SR333, SR400. Measures 6-inch length by 6-inch height by 6-inch width. Would you like to tell us about a lower price?

Is there a warranty on a Pentair pool heater?

For warranty information please visit www.pentair.com/warranty. Pentair Water Pool and Spa StaRite and Mastertemp pool heaters manufactured between December 22, 2020 and January 6, 2021 recall. 4.7 out of 5 stars.

How does the Pentair pool heater system work?

Digital connectivity with your pool’s automation system and an advanced ignition control module with flame strength sensor help to ensure optimal heater performance. Alerts pushed to a smart device to keep you updated on heater performance and real-time status.