Jandy Laars Lx 400,000 Btu Heater "heater bypass assembly" Questions

...bypass controls the heat rise inside the heater. If it is bad, it may heat up too quickly, opening up one of your high limits. That will shut down the heater, once it cools back down, it will start ...

...heater up unit is knocking pinging and shaking no leaking i shut it down what's going on The bypass assembly inside of the header has failed. It will need to be replaced. I would also replace the ...

s the Thermal Bypass located where the inlet and outlet pipe enter the heater. There is a thermal sensitive spring assister valve in there. It needs to be replaced. Probably due to bad water chemistry

...bypass heater? Very possible now that your heat exchanger may have extremely restricted passage ways due to steaming/boiling calcium right out of the water and onto the internal wall of your heat ...

...heater that is making a horrible metal clanking sound when it is on. It is not the water heating up inside. The sound is coming from the end where water goes in and comes out. Thank you for posting ...

...the filter running it in recycling mode but I get the same results. Error HL1 -Bob- the heater is plump correctly?if yes assembly valve need replacement, if you by pass before dirt may be

just instaiied new mini-therm jvs75 starts up for 2 min water temp is 130 shuts down at 149 make sure plumbing is correct if so check the manual bypass that is on the header that the plumbing goes to ...

Pentair Minimax 100 . Natural gas. Milivolt type. Bypass closed. Bled limne until I smelled gas. Sparker is working but won't light at all. Seems there must not be any gas to pilot. Suggestions? ...

...heater if there is not enough water flow. Is your filter clean so enough pressure/flow is happening? I have a similar problem. I have 1) changed the DE in the filter and cleaned the strainer; 2) ...

assembly goes into the cabnet in the top right front of cabnet in the upper panel. Then the temp probe runs around the side to the water header or manifold. If this is in the orignal spot it is on the