Questions & Answers for: Rheem error code 12

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Question about Tankless Hot Water Heater Rtg-74pvp-2 7.4 Gpm

1 Answer

...run for 3 min and shut down error code C5 and 12 or C7 and 12 hi my names pete ill try and help c7 is where the start up sequence has ended c12 is saying gas service has been interupted hope this ...

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Question about Paloma Tankless Water Heaters PTG-74PVN Tankless RTG-74PVN

2 Answers

...Error code 12 is a supplemental code that means your LP gas supply is too low...have your LP tank service and try again. HTH, Mike... great ideas for using...

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Question about EcoSense by 7.4 GPM Tankless Water Heater Natural Gas High Altitude

1 Answer

...error code 12 on my Rheem EcoSense 9.5 GPM 199,900 BTU Natural Gas Indoor Tankless Water Heater, so I'm guessing the meter isn't getting the job done. Even with the HVAC and other appliances off, I ...

Question about Tankless Hot Water Heater Rtg-74pvp-2 7.4 Gpm

1 Answer

...Error code 12 shows 'condensation collar' and 'vent lengths' which are associated with the vent to outdoors. Changes in air pressure during low-pressure rain events MIGHT affect the ...

Question about EcoSense by 7.4 GPM Tankless Water Heater Natural Gas High Altitude

2 Answers

...error code 11 and cold water!.  I fixed it by cleaning the burner, as shown in this video:www.howtolou.com/clean-a-burner   Multiple error codes usually means PC board failure. Before ...

Question about Paloma PTG-74PVN / RTG-74PVN Natural Gas Indoor

1 Answer

error code c7 and 12 on an ecosense natural gas water heater Before calling service technician, copy following link for ecosense tankless troubleshooting resources.C7 is communication failure with ...

Question about RTG-66DVN Direct Vent Natural Gas

1 Answer

...error code 12 I have a rheem rtg-66 direct vent water heater. I was going to do some routine cleaning and service. I shut off the gas. Then, I realized the project would require more knowledge than I ...

...error code what is the solution? the problem is intermitent,when it does come on ,without the error code it works fine Copy following link for troubleshoot resources: ...

Question about RTG-74PVN-2 Natural Gas Pronto Whole House, Natural Gas, Tankless Wat

1 Answer

...error code and a C8 12 error code. What are they and can I fix them? Copy following link for Rheem tankless troubleshoot resources, including error codes, manuals, and general information for ...

Question about ruud ghe100-200 water heater,100 gal,199,000 btu

1 Answer

why does the code c4 12 come up Tankless? Multiple error codes can mean bad PC board http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html#error Gene Water Heater Timers Save Money

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