Navien Error Code e012

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  #1  
Old 11-23-20, 12:08 PM
J
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Navien Error Code e012

I have a Navien CH240 Combi Boiler new in 2012. It is currently running on LP gas. I have over the years taken care of servicing it as far as cleaning filters and changing the flame rod assembly. I have even changed out the PCB board only to have the E012 error occur on a daily basis. I finally contacted a local service company who has been here 4 times and the error still comes on. Finally on the last visit they told me I needed a new air pressure sensor, gas pressure sensor and a new gas valve. I can get these items online and plan on doing it myself. My questions are- Will the new gas valve be set up for LP or will it need conversion? And will there need to be adjustments made to insure correct pressure to the boiler?
 
  #2  
Old 11-23-20, 01:41 PM
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Hi, according to the manual 012 error is a dirty intake filter or a poor ground on the supply cord, donít just start replacing parts.
Geo 🇺🇸
 
 

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