Question about Pentair Minimax NT Heater

1 Answer

Pentair Minimax NT heater -- panel doesn't respond.

I have the Pentair Minimax NT heater. When I turn it on, the POWER and PRESSURE SW indicator lights up which is normal. The POOL indicator lights up as well. But when I try to push any button on the panel, nothing responds. Can't turn it off, change the temp, etc... I've recycled the power (both inside the unit and outside) but am stumped. Is there a deep level reset for this unit? Any help would be appreciated! Thanks, Mike.

Posted by Mike Sousa on

  • Mike Sousa May 26, 2012

    Update: I held the POWER OFF button for 10 seconds and it responded. However, now when I hit the POOL button, the temp up/down buttons do not respond... Getting closer!

×

Ad

1 Answer

David Spradling

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Pentair Master
  • 11,347 Answers

If connected to control make sure heat is enabled

Posted on Aug 30, 2017

Ad

2 Related Answers

SHANEOK

Pj Kiley

  • 21 Answers

SOURCE: I have a 2003 400K btu Pentair MiniMax NT pool

have you tried the thermister?

Posted on Oct 02, 2009

Testimonial: "THANKS FOR YOUR ADVICE!!! Checking the thermister, I found that one of the white wires had broken....spliced ends together and heater now functions!"

Ad

Anonymous

  • 2 Answers

SOURCE: Pentair minimax pool heater (1 year old)

Board problem? Did you fix the problem?

Posted on Oct 19, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Pentair Minimax NT 250k - ERR blinks 3 times


check pressure switch or tubing to it then gas and ignitor

Mar 22, 2012 | Pentair Minimax NT Heater

1 Answer

Only the pressure sw light is on. No other lights come on. Cycled on off switch and circuit breakers, yet still only pressure sw light comes on


The indicator light means your pressure switch is not closing therefore the heater will not fire. It can be as simple as cleaning your filter to clear the error and get the heater running again. If the filter cleaning still doesn't solve the issue then the switch itself has likely failed and needs to be replaced. Jump the lead wires coming to it to verify the switch is bad. If the wires jumped together gets the heater going, replace the switch.

John

Sep 08, 2011 | Pentair Minimax NT Heater

1 Answer

Pentair MiniMax NT pool heater not working


check breaker maybe popped check ignitor

Sep 29, 2017 | Pentair Minimax NT Heater

1 Answer

Pentair Minimax NT 400 heater. fan keeps coming


Sounds like the controller is the problem. This is the circuit board that has the display and controls on it. You can swing that panel open and try tapping on the white plastic cover the controller is under that. This might get the fan relay to release but you will have to replace the controller it will stick again

Jun 06, 2009 | Pentair Minimax NT Heater

1 Answer

My pool heater will not start. The power light is off and the pressure sw is lit.


You must turn on the pump and let water circulate through the pool and the heater before you turn on the heater otherwise you will ruin the heater

Apr 16, 2009 | Pentair Minimax NT Heater

Not finding what you are looking for?
Pentair Minimax NT Heater Logo

Related Topics:

437 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pentair Pool & Spa Experts

Bill Jordan

Level 2 Expert

375 Answers

Brad Brown

Level 3 Expert

18397 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8984 Answers

Are you a Pentair Pool and Spa Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...