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Rinnai E110CRP Error : E 02
Comments
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What was the flame current just before it shut down. Was the O2 verified ?
National - U.S. Gas Boiler 45+ Years Old
Steam 300 SQ. FT. - EDR 347
One Pipe System0 -
These are the original symptoms before the re-assembly and after with the new parts. Also this runs occasionally for days without fault for DHW requests.
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I measured volts and amps at the gas valve during this diagnosis. The amps I did not show in this video. I can check the micro amps and try to see if I can catch it faulting.
How do I verify the O2?
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Combustion analyzer.
National - U.S. Gas Boiler 45+ Years Old
Steam 300 SQ. FT. - EDR 347
One Pipe System0
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