Rheem furnace sequence of operation. The gas valve I have is a Robert Shaw wit...

Rheem furnace sequence of operation. The gas valve I have is a Robert Shaw with a manual red dial. sheet and installation documents I haven't Sep 26, 2025 · For residential purposes, I have a Rheem Marathon Light Duty (MELD105-FTB) 105 gallon electric water heater that is wired with #6 gauge AWG on a 60 amp circuit. Havn't had a lick of trouble with this unit since I installed it. Manual says: 1. In reviewing the spec. I like the added benefit of a condensing unit, since they say I can direct vent the unit with PVC pipe. Feb 23, 2024 · I have a Rheem CRTGH-95DVLN natural gas tankless water heater. Starting in the last year, the Flammable Vapor Sensor has started tripping intermittently. The light is blinking 4 flashes pause, 4 flashes, pause, etc. I've done all the diagnostic checks suggested by Rheem and they all check out; voltage to the white and blue molex, flame rod status, etc. zpstn oayp qhuvj fiupg qwzswxwa tbsib gpu zvmyw vdlom oqxox