How to reset Rheem flammable vapor sensor repeated lockouts?

Oh, every time this thing locks me out with the flashing code, I simply do the reset procedure which is to turn off the power vent, then turn it back on and then turn the red dial on the controller to hot and cold 6 times in quick succession.

What is vapor lock and how to fix it?

Dan Ferrell writes about do-it-yourself car maintenance and repair. He has certifications in automation and control technology. Vapor lock may prevent your engine from starting. Photo courtesy of : : w i n t e r t w i n e d : : on Flickr. There are several symptoms that may point to vapor lock.

What to do if your fuel delivery system is vapor locked?

Crank the engine using the remote switch. As the engine cranks, spray a shot of starting fluid through the throttle valve. If the engine seems to catch while spraying the starting fluid, there’s a good chance the fuel delivery system is vapor locked. You can do a similar test using a small plastic bag with ice:

What is the code for flammable vapor sensor failure?

FVD interface failure/miswiring (Flammable vapor sensor failure)”. There is also a code of 2 flash pause, 1 flash which is “Flammable Vapors Present”. I have NEVER had that one. It is always this 2 flash, 3 flash code.

Are there any flammable vapors in my Rheem?

Every time it trips, and it happens sometimes daily now, it always is in range and fine. To answer the obvious question, there are no flammable vapors I know of present, no gas, no paint, nothing different in this basement for the last several years, at least that I know of.

Are there any flammable vapors in my basement?

To answer the obvious question, there are no flammable vapors I know of present, no gas, no paint, nothing different in this basement for the last several years, at least that I know of. Whether there is some small leak of gas or something hydrocarbon I don’t know of is possible, but I’m unaware.