Question about Pentair Minimax NT Heater
Pool heater wont work and reads HI
Thermister needs to be replaced. follow small yellow wires off control board to front header and thats where the thermister goes
Posted on Jun 22, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: Pentair Pool Heater reads HI
I am not sure if you have found the answer to your issue, or not, but just in case. The display showing HI means that the heater is "reading" the water temp at over 114 degrees.
This will go away if you change out the Thermister on the inlet manifold for the heater.
Posted on Jul 08, 2009
Tips for a great answer:
May 03, 2015 | Pool & Spa
Sep 25, 2013 | Pentair Sta-rite Max-e-therm Sr200na...
Sep 18, 2012 | Pentair Pool & Spa
Apr 15, 2010 | Pentair Mastertemp Heater
Feb 26, 2010 | Pentair Minimax NT Heater
Jun 06, 2009 | Pentair Minimax NT Heater
May 23, 2009 | Pentair Minimax Ch 400,000 Btu Propane...
May 02, 2009 | Pentair Minimax Ch 400,000 Btu Propane...
244 people viewed this question
Usually answered in minutes!