Question about Hayward H Series Pool & Spa Heater 400k Btu Propane Gas Milivolt Ignition H400p1

1 Answer

I have a Hayward 11 KW spa heater that was not heating up. The indicator light would come on but no heat. i replaced both 5500 elements and now the light wont come on and still no heat. I pressed the reset button but still no heat. What have I missed. Thank you. Mark O'C

Posted by on

  • moconno Feb 17, 2009

    That is a C-Spa-XI electric spa heater not gas.



1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert who has answered 20 questions.


    An expert that has over 10 points.


    An expert whose answer got voted for 2 times.

  • Contributor
  • 22 Answers

Check the power to the relay and pressure switch just remember the problem lies where the power dies.

Posted on Feb 18, 2009


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya Repairman 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 repair professionals here in the US.
click here to Talk to a Repairman (only for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

No Heat

The acid test would be to "jump it" and see if the heater functions normally. That's where you bypass the limit, taking it out of the loop. If you determine that the limit is the problem replace it, do not use the heater with the limit jumped.
Otherwise it may be the heating element itself. They do go out after a while.

Dec 14, 2013 | Raypak Spapak Electric Spa Heater -...

1 Answer

When first installed, the connection was not done properly causing the wire to burnt and shorten the circuit. it was all corrected, but now it does not heat the water, elements seems to be ok. could you...

Start with your breaker. Be sure to shut it completely off before turning it back on. Then start checking the power all the way through the circuit. The 220v will follow through the main contractor to the element. If you have good power there make sure the high limit is reset by pushing the button in. This is a square disc on top of the heat cell and probably has a rubber disc that corresponds with it on the face plate on the outside of the heater.
Then check the 110v that comes off the side of the main contractor and runs through the switch, the thermostat and any other components. If the power stops at any of these, then that is your problem. If no problems in this circuit then pull your element and check it again.

Dec 24, 2010 | Hayward 11 Kw 240v 37k Btu Spa Heater

1 Answer

Just replaced the heating element on my Raypak 1102-2 Turned the unit on & the on light didn't come on. Did i replace the element for nothing? What could the problem be THANK YOU

Check your high limit. This is the reset switch behind the rubber button on the face of the heater. It probally tripped during the process and didn't get reset.

May 12, 2010 | Raypak Spapak Electric Spa Heater -...

Not finding what you are looking for?
Hayward H Series Pool & Spa Heater 400k Btu Propane Gas Milivolt Ignition H400p1 Logo

Related Topics:

257 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hayward Pool & Spa Experts

Jay Finke
Jay Finke

Level 3 Expert

1368 Answers

Bill Jordan

Level 2 Expert

372 Answers

Craig Butler
Craig Butler

Level 3 Expert

1723 Answers

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

Answer questions

Manuals & User Guides