Top Answer
User Avatar
Wiki User
Answered 2007-08-14 02:24:40

The problem is not the heater. When was the last time that you cleaned the pool filter? Low or no water flow - no heat. Low flow = dirty filter or plugged pump or skimmer baskets.


User Avatar

Your Answer


Still have questions?

Related Questions

Is there a GFI in a Laars pool heater?

Use the link below to look at a Laars manual to see if one is included.

How can you find a manual for a Teledyne Laars E5520 pool heater?

Try this link Ken

What if the pilot on your teledyne laars epg 250 pool heater will not stay lit and you have just replaced the pilot generator?

Check that you are getting voltage from the thermocouple. You should see about 600 millivolts.

How can you contact Teledyne Laars to get a manual for an LLG heater?

I cannot find a current listing for Teledyne Laars. As far as I can tell, Teledyne and Laars separated, Laars joined up with Waterpik and then got reorganized under Jandy. now has the Laars Lite2 line of pool heaters with the LG model almost identical to the Teledyne Laars LLG. You can access the manual at . Jandy also has a parts list for older discontinued models.

To download a Teledyne Laars pool heater manuel model?

Where can you get a manual for a teledyne laars series 1 natural gas pool heater?

go to their website and support and download it

Where can you obtain an wiring diagram for a EG250 Teledyne Laars gas pool heater?

You might want to try k

How can you get a manual for a Teledyne Laars XL-3 pool heater?

Here is the file

Where can I find a wiring diagram for Teledyne Laars Series 2 ESG 325K propane pool heater?

Try google

Where can you find a part for a jvt-100c teledyne laars water heater boiler?

You can find every part you need for your boiler at

A teledyne laars series 2 model esg pool heater manual?

Pool heaters are needed to help keep the pool water at a comfortable temperature. A Teledyne laars series 2 model esg pool manual is usually available with the manufacture.

What is a firefighter's switch on a teledyne laars pool heater?

it makes sure the heater is shut down BEFORE the pump does. It is very important if the heater runs without the pump running the water will boil in the lines and burn out the heater. I know this because my electrician didnt wire mine correctly and that's what happened to me. BYE BYE 2,500 heater

New Teledyne Laars gas pool heater Can you tell me what the initial startup process is?

Use the manual provided with the heater. Each heater has somewhat different controls etc. If everything is already hooked up you may just have to turn a switch or two and turn up the thermostat.

How would you get a manual for a teledyne laars series one propane 325 heater its not on the jandy website?

Write or inquire thru that web site for a manual to be sent to you. k

On a teledyne laars natural gas pool heater it heats up the water in the spa to about 95 degrees then the burner will turn off the next day it will do the same thing?

Spa not getting to temp? Could be a dirty filter. Could be a high limit switch or other component.

What causes AGS error on Laars pool heater Model lx400n?

Manual says 'Automatic Gas Shutoff' heater probably is not igniting. Should call your pool man. Manual recommends not to light manually. Please don't try (if you like your eyebrows) :-)

What type of thermostat do I need for a teledyn laars jvt125 there is none at the house I just bought?

The thermostat for the heater is on the heater. Remote controls for the heater or other pool equipment is not an automatic option. You must contact a swimming pool professional skilled at installing remote controls for your pool equipment in a location which is convenient for you in your home. k

How do you light jvt-50c teledyne laars gas heater?

Lighting this heater appears to have a number of warning messages associated with it. It is typically best to go to the source for such things, so see the link below for the manual PDF file. Look at page 29.

Why does my Teledyne-laars pool heater comes on for 15 seconds and then go off?

Probably a bad sensor. Have a professional diagnose the problem. It can be very dangerous for untrained to work on gas appliances.

What BTU rating should a heater have for a 32'x16' full sun dropped liner inground pool?

Depends on location and heat-up time. Taking into consideration wind and heating demand, I would probably go with a Laars 325 or 400 BTU heater. If high wind is a problem, a Laars 400 LT/LX could be the answer. The larger the heater, the faster the heat up time, and fewer days of waiting for target heating temperatures to occur. And fewer days of heat loss. HM Louisiana You also have to take into consideration the gas supply line size. This dictates and can limit the size of heater. k

My Teledyne Laars propane pool heater won't come on any more The pool pump sucked in some air and I forgot to shut off the heater As I tried to get the pump going the heater came on and shut off?

As the water begins to flow within the system, the components inside the heater compartment ( the pressure switch)senses that flow and if your heater is calling for heat it will fire. When that water ceases to flow those same sensors tell the heater to stop firing. Built in safety devices. Ken

Why would burner pilot light extinguish shortly after firing up on Laars Lite Model LLG Pool heater?

Have the thermocouple checked or spillage from down draft and make sure there is free air for proper combustion

How do you repair a Teledyne Laars epc 400 pool heater leak?

If the leak is in the copper fins/heat exchanger : replace the exchanger, gaskets etc Not a job for someone who is not familiar with pool heater construction and service. If the leak is at the inlet or outlet you may have to remove those fittings and replace woth new ones.

Why does a teledyne laars pool heater fire but does not generate hot water?

Assuming the heater is running properly, is sized correctly the filter is clean it could possibly mean that the run time for the pump is not sufficient. How long is the filter/pump running? The water returning to the pool may not feel "hot" to the touch and shouldn't. Ken

Why won't your laars lite pool heater turn on The heat exchanger temperature sensing bulb and siphon loop assembly have all been replaced with no leaks.?

When was the last time the filter was cleaned? Have all the components in the heater system been checked for proper values? Does the heater sound as if it wants to fire up? Does it have a pilot light or electronic ignition? Have the orifices been checked for bugs or spiders? Ken