Question about Teledyne Laars Laars Lite 2 Pool Heater 325,000 Btu / Propane Gas

1 Answer

Fuses keep blowing

What would make a fuse blow on a larrs pool heater?

Posted by on

  • poolgenie Apr 20, 2009

    Could it be a transformer?



1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert that hasĀ over 10 points.


    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 4 Answers

Probably to much voltage going through i would see the maannual to see if there is any way to lower the power going through

Or your using a fuse which is to low and need to use a higher voltage fuse

if non of those i would call a technician

Posted on Apr 20, 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 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


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Hot tub keeps blowing fuses. Only happens when the heater is on, any ideas?

According to the description, it looks like too weak fuses, respectively too strong current when heater is on. Heaters generally consume high currents, and when motor and heater run together, the current (amperes) may be too strong for the fuses.

May 17, 2015 | Pool & Spa

1 Answer

My hot tub will not heat up and the one pump is running. I can not turn the lights on or adjust the controls

check the fuses if no heat sounds like the pump that isnt running is the recirculation pump (which heater is connected to) if fuses keep blowing try disconnecting the heater element maybe shorted

Mar 04, 2015 | Jacuzzi Pool & Spa

1 Answer

Had an FL4 error code and in-line fuses were blowing, replaced the R0367100 igniter (old one missing the tip) and fuses, but still blowing the 2 fuses and getting the 04 code.

make sure the wiring is correct then take fenwall off turn around to see if burned spot where ignitor wires go in sometimes the ignitor will take out the fenwall shorting it out so you will keep going through ignitors

Sep 15, 2014 | Jandy Laars Lite 2 Pool Heater 125,000 Btu...

1 Answer

Jandy heater fuse point error

if it keeps blowing fuses sounds like a shorted ignitor or fenwall

Jul 30, 2014 | Jandy Pool & Spa

1 Answer

Pool Heater Blows fuses

Post the model of the heater that you are using it on. Post the voltage that feeds the heater.

Jun 13, 2014 | Pool & Spa

1 Answer

Spa keeps blowing fuses

Get out the wiring diagram if you have one

Then start at the fuse that blows & follow that
circuit to the most logical thing that would cause
a problem,such as a failed motor,pump motor,solenoid,
etc & then do some testing with a volt meter,ohm meter

Sep 18, 2013 | Pool & Spa

1 Answer

Jandy Aqualink RSO301 keeps blowing fuse

Great discovery! You're welcome.

Could you please take a few and rate my assistance.




Not finding what you are looking for?
Teledyne Laars Laars Lite 2 Pool Heater 325,000 Btu / Propane Gas  Logo

Related Topics:

428 people viewed this question

Ask a Question

Usually answered in minutes!

Top Teledyne Laars Pool & Spa Experts

Paul Carew

Level 3 Expert

2557 Answers

Jay Finke
Jay Finke

Level 3 Expert

1352 Answers

Bill Jordan

Level 2 Expert

372 Answers

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

Answer questions

Manuals & User Guides