I have a Raypak 2100 265A. The circuit board flickers very badly when it s warm. I bought a new board and installed it. It is giving me the error code GVO. The old board still works when reinstalled.

SOURCE: I HAVE A RAYPAK VERSA, PILOT IS ON , BURNERS DONT COME ON

check mv output of thermopile ,unless you have 350-500mv it is not enoughvoltage to power valve

SOURCE: Replacing PC Board on Raypak 2100 Model 185 - connector differs

Sorry, I don't have an answer for you, but please let me know what happens.

I am in the process of buying the new board (# 010253F, right?) It hasn't arrived yet, but I'm assuming I'll be in the same situation. BTW, I am replacing mine only because the LCD screen is totally blank. Everything else about it is ok.

Please let me know what you did. My email is [email protected]

Thanks in advance,
_Steve

SOURCE: raypak 5100c won't light. the board is new. the

Bad ignitor

SOURCE: Can't light my Raypak Pool Heater.

Often you can see the pilot if you use a small mirror. With the button on the gas valve pushed down you should get pilot. Once the pilot is lit it warms the TC(thermocouple) creating the static charge to open the gas valve on it's own. The TC is set in the pilot assembly. It will be a small tube like piece with the wires coming from it. Some times you can pull and replace it but I will usually get the whole pilot assembly and just replace that. It will probally be rusted and can be cloging the tiny orface on the pilot itself.
If you have a milivolt meter you can check the TC by pulling the wires that come from it at the gas valve and with the button on the gas valve pushed in and a good flame you should get 500-700 MV from the TC. This is 1/2 a volt+ so you will need a MV meter. But this will tell if your TC is bad or if your valve is bad.
Good luck.

John Prohaska

• 1378 Answers
• Posted on Jun 05, 2011

SOURCE: what diameter size galvanized pipe do i use for

Refer to the owners manual as the pipe size is dependent upon the length of run the pipe will be, the pressure your fuel system operates at and the fuel you'll be using. If you do not have the manual you can find a copy here. Refer to page 20.

John