Question about Jandy LRZ400EN Legacy Pool Heater 400K BTU Nat Gas
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Posted on Jan 02, 2017
SOURCE: my Jandy Heater contol reads..
Check all the gas jets on your heater unit. Spiders love to buld little webs in these things and it might prevent gas from reaching the ignitor.
Posted on Oct 09, 2009
SOURCE: Jandy Lite 2 does not ignite
burners are plug with spider get a wire and bended get it inside the orifices where the gas come out every single one than try now ? magic heater comes on
Posted on Oct 16, 2009
SOURCE: I have a Jandy Lite
This sounds very much like spider webs in the gas orfaces. If you shut the power off and remove the wires to the gas valve then shut the gas down and remove the fed pipe from the gas valve you should be able to pull the burner tray out of the heater. Now if you remove the burners you should be able to remove the brass orfaces connected to the main gas feed pipe. If you use an air hose or a can of compressed air you can blow this out now. Now take the orfaces you removed and clean them with a tooth pick or a small piece of wire. The webs will look like small cotton balls or lint. They don't stop the gas they just slow it or disperse it and keep it from firing clean and evenly.
At this point you can reassemble the tray and install. This should fix your problem.
Posted on Nov 14, 2010
Your bypass valve is bad. Probably because you did not pay attention to your water chemistry. It is located where the pipes enter the heater. You remove it from the side of the manifold that is outside the heater. It is not a difficult job. Just make sure your pump does not come on while the heater manifold is open!
Posted on Apr 18, 2011
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