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I have a Paloma tankless water heater that I need to
I have a Paloma tankless water heater that I need to replace. Are there other brand heaters that work with the Paloma remote model UMC-117? … read more
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Rick
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We have a Rheem Pronto tankless water heater - model# XXXXX
We have a Rheem Pronto tankless water heater - model# XXXXX PVN-1 w/a Main Remote Control# XXXXX Just recently our remote has been turning itself off & it won't adjust to the the higest temp. of 120 d… read more
qwasert
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I have a Rheem Pronto Tankless water heater, model # XXXXX
I have a Rheem Pronto Tankless water heater, model # XXXXX It has stopped working. The screen pad controller is flashing C-7 and # XXXXX Can you help me with these codes? Russ… read more
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I have a model 74pup-2 propane tankless water heater it seems
I have a model 74pup-2 propane tankless water heater it seems when it get gets real cold out we don't get hot water it tries to light but nothing happens. I'm getting a read of c7 & 12 on my remote. T… read more
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I have a Rheem Pronto UMC-117 control for my tankless WH. Recently,
I have a Rheem Pronto UMC-117 control for my tankless WH. Recently, I've experienced an error code C7 76. I Power off, wait a few moments and power back on, and that corrects it. It happened a week or… read more
WTRHTRPRO
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My new Rheem Paloma tankless water heater began to shut off
My new Rheem Paloma tankless water heater began to shut off or to display various error codes, such as C4, C7, or just flash 76 and -0 and not heat the water. Mostly, it just shuts off. I can't find a… read more
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Dear Sir I purchased a remote cottage that came with a Paloma
Dear Sir: I purchased a remote cottage that came with a Paloma ph6 tankless water heater. Without a presssurized system, the heater did not work. I had the heater benchtested by a gasfitter who said i… read more
Plumbing Pro
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I have a Paloma PH28ROFP Tankless hot water heater. I am getting
I have a Paloma PH28ROFP Tankless hot water heater. I am getting an error code 11 (and sometimes 12) when we turn on the water. I took the cover off and checked the flame site window and can see it fi… read more
Plumbing Pro
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We have a Rheem Eco-Sense Tankless water heater. As soon as
We have a Rheem Eco-Sense Tankless water heater. As soon as the water from a faucet gets warm, the unit shuts off and flashes a C7 error code. What should we do?… read more
Plumbing Pro
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Hi, I have a rheem tankless system, we recently had the power
Hi, I have a rheem tankless system, we recently had the power go off while I was gone, the thermostat..now blinks - code - C7 . I've turned it off and back on - it will stay for a minute or two and go… read more
PitschPlumbing
PitschPlumbing
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Our Rheem tankless hot heater RTG-74 PVN-1 stops putting out
Our Rheem tankless hot heater RTG-74 PVN-1 stops putting out hot water and we had been getting a C2 then 11 code on the remote UMC-117. The fix was to turn the remote off and then back on. Today when … read more
Plumbing Pro
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I have a Paloma tankless hot water heater. I had to get min
I have a Paloma tankless hot water heater. I had to get min and max manifold pressure settings. Min was 21 Max was 09 This does not seem right, but the tankless has been acting VERY badly. Now that I … read more
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Having an intermittent error code on my Paloma tankless water
Having an intermittent error code on my Paloma tankless water heater. We have been using it for about 2 years. Model#PTG-74-PVN-2 Ser# XXXXX It flashes C2 and 11. I have checked the vent and it seems … read more
Mark
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Vocational, Technical or Trade Scho
Paloma Model PH-20RIFSP tankless water heater displays error
Paloma Model PH-20RIFSP tankless water heater displays error code C7 and 76 alternately. Hot water shuts down. Wht is the solution?… read more
Rick
Rick
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24,971 satisfied customers
Problem is with the Rheem remote control thermostat USC1-117.
Problem is with the Rheem remote control thermostat USC1-117. It flashes & displays code C7 76. No hot water for Rheem tankless model No.# XXXXX… read more
Dan
Dan
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Direct vent hot water heater rheem model RTG74DVP-1-- No hot
Direct vent hot water heater rheem model RTG74DVP-1-- No hot water-remote control has codes of c4 and c7. Starts up for few seconds then shuts down with the c7 code. When remote is shut off won't come… read more
service tech72
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My tankless heater shuts off and flashes error code 13 along
My tankless heater shuts off and flashes error code 13 along with C7. My model #PTG2-42PVN, ser#PJNGO608900114, it has been shuting off more lately. I called customer service and they said to clean bu… read more
Rick
Rick
Supervisor
24,971 satisfied customers
I have a Paloma Tankless water heater model PTG - 74VP. The
I have a Paloma Tankless water heater model PTG - 74VP. The hot water cuts out to cold and the power box has a code " C7" that flashes. I have a small B & B, my husband is away for the weekend and I r… read more
Rick
Rick
Supervisor
24,971 satisfied customers
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