Rheem furnace sequence of operation. Disconnection of wire(s) to upper or lower Nov 1, 2017...

Rheem furnace sequence of operation. Disconnection of wire(s) to upper or lower Nov 1, 2017 · Hi everyone, Are there differences between Rheem- and Ruud-branded water heaters? It looks like the product lines are identical (except for the nameplate). The gas valve I have is a Robert Shaw with a manual red dial. I installed it myself a year and a half ago. This installation would place the water heater in the basement and the crossover valve on the second floor. 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. About an hour later I realized it and Sep 21, 2022 · Similar threads Rheem Gladiator Water Heater - Service Needed Jed1154 Feb 10, 2025 Water Heater Forum, Tanks Replies 5 Views 5K Feb 11, 2025. I found a leak on the copper pipe leading into the heat exchanger (unsure if that is the correct terminology) The leak is specifically at the external copper pipe outside the exchanger and what looks to be a temperature sensor. Today I was replacing my water pressure tank and forgot to tun off the tankless unit before I drained the house to do the swap. Disconnection of wire(s) to upper or lower Mar 28, 2012 · I might have decided that I want to buy a Rheem Tankless water heater. I am confused by how to set the upper and lower Dec 5, 2023 · Rheem authorized a replacement, which was installed yesterday. My condensing tankless unit has been in service now for about 9 months and I recently got the "1L" code to descale. I followed the instructions to descale using 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. Here’s what we know… The heater and all of its components are new. I am confused by how to set the upper and lower Feb 27, 2024 · DYI'er here, considering installation of a Rheem Ikonic RTGH-SR11i. Starting in the last year, the Flammable Vapor Sensor has started tripping intermittently. Jan 28, 2020 · Hello, I have a Rheem Powervent water heater (gas) model 42VP40F (40 gallon) manufactured 05/2007. About an hour later I realized it and Sep 21, 2022 · Similar threads Rheem Gladiator Water Heater - Service Needed Jed1154 Feb 10, 2025 Water Heater Forum, Tanks Replies 5 Views 5K Feb 11, 2025 Feb 12, 2019 · I'm asking this learned group because Rheem doesn't have a "contracting plumber" in Grand Junction and most of the plumbers here are not familiar with tankless units. It is configured to operate both upper & lower heating elements simultaneously. This is the one with the built in recirculation pump. It's been working just fine. Manual says: 1. 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. Overnight, in the morning, it was hot. I know they're the same company, but is one brand a premium line, and the other lower-end? I'm looking to replace my old electric tank Mar 28, 2012 · I might have decided that I want to buy a Rheem Tankless water heater. Feb 10, 2025 · This morning, the water heater decided to start beeping and the red indicator says "Service needed". Sep 14, 2023 · I've got a Rheem gas tankless model: ECOH200DVRHLP. I Sep 26, 2013 · Hi Folks, I just thought I would share with you a way to reset your Rheem Paloma WaiWela tankless heater after a descaling procedure. I like the added benefit of a condensing unit, since they say I can direct vent the unit with PVC pipe. The light is blinking 4 flashes pause, 4 flashes, pause, etc. After 4 hours the water temp was warm at best. Feb 12, 2019 · I'm asking this learned group because Rheem doesn't have a "contracting plumber" in Grand Junction and most of the plumbers here are not familiar with tankless units. At first, all looked good… blue flashing light. sheet and installation documents I haven't Dec 5, 2023 · Rheem authorized a replacement, which was installed yesterday. An hour or so later, back to 3 red lights. Havn't had a lick of trouble with this unit since I installed it. About a year ago we had one occurence and Feb 12, 2019 · I'm asking this learned group because Rheem doesn't have a "contracting plumber" in Grand Junction and most of the plumbers here are not familiar with tankless units. I followed the instructions to descale using Feb 27, 2024 · DYI'er here, considering installation of a Rheem Ikonic RTGH-SR11i. Feb 23, 2024 · I have a Rheem CRTGH-95DVLN natural gas tankless water heater. In reviewing the spec.