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Help Rinnai tankless heater RL75 No Ignition
Hi There, We have a three year old Rinnai RL75 tankless water heater that flows water through it, but will not ingnite. It shows no error codes, the propane tank is 80% full, vent is clear. I have powered it off and on. I also tried entering into Rinnai error code mode, and the unit will just scroll --01--02--03--04--05--06--07--08--09 repeat. I guess that means it is showing no errors? Any ideas would be great.