Rheem Tankless Hot Water Heater Rtg-74pvp-2 7.4 Gpm "reset richmond controler" Questions

Richmond does not post service manuals: Copy following link to identify service manual by type of gas control valve: http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#intellivent 2

...reset the FVD? 7 blinking blue flashes, then 3 second delay and starts flash ing again. Copy following links for Richmond/Rheem FV to identify gas control valve and options for replacimg TRD glass ...

RESET sequence Richmond ENCORE MODEL NO. RMTGH84DVLN-2 Unplug your heater and don't have any water running. Make sure to Clear your intake and exhaust vents. Then remove the front panel of the heater

FVD interface failure is flashing. How do I reset the water heater? Is it flashing 2-3? Try this: You can reset the control by unplugging the blower during start up, leave unplugged for at least 5 ...

...Richmond, and clean air intake.http://waterheatertimer.org/How-to-repair-Rheem-TRD.htmlIf you have Intellivent gas control, then it can be reset.Copy following link to identify gas control valve, and ...

...richmond water heater, stops heating water and shows solid yellow led`s at A and B leds. had gas company check pressure today and its at 15psi. must unplug to reset. I thought I read that it was low ...

richmond tankless water heater RMTG-74PVN-2 . the unit works most of the time but code c-2 comes up on the display and the unit shuts down. I shut the power off to reset this does not fix the problem.

reset code for vapor sensor 6G40PVW copy following link for troubleshoot by gas control valve.http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#intelliventIf this is Rheem/Richmond

Richmond tankless water heater shows 61 what does the code mean that your blower operation , spose to to reset its self, if code still xsist need to replace controller i could do that if i were in ...

...richmond 40 gallon powervent water heater. It seems to light, but shuts itself off after about 5 seconds. I am leaning toward the vapor sensor. I know there are reset codes, but have not been ...