Rheem RTG-53PVN Indoor Natural Gas Tankless Water Heater for 1-2 Bathroom H "tankless water heater stops working" Questions

Tankless water heater stopped working. I've had a Rheem gas tankless water heater which is installed in the attic. It's been working fine and then it stopped working. The power supply and gas supply ...

...Tankless-water-heater.html Tankless cannot be exposed to water with more than 11 grains hardness or they will stop working. Tankless must be delimed and maintained yearly. Deliming will not restore ...

...tankless computer that heats water. Go to Lowes and buy new tank-type gas water heater for $390 and have hot water right quick with less maintenance and own a product that homeowner can repair ...

...service technician, copy following link for some troubleshooting ...

...tankless water heater. There should be a nameplate on front of unit or located where you can see it. ...

...store. If tankless computer is new, then call installer. If you installed it yourself, call professional installer. http://waterheatertimer.org/How-to-wire-Tankless-electric-water-heater.html Gene ...

...tankless water heater, and does it requires a dedicated pipe line for the warm water to be pumped back to the heater for recycling? What are the installation requirement for this pump? Would you ...

...the wall.... donate to charity and purchase a quality tankless water heater!!! Rinnai, Takagi, Noritz are the only brands I will install. I refuse to even work on Bosch "Aquastar", complete

...tankless electric water heater?It stop working.. Th easy fix would be installing a new heating element that has burned out. You don't say what size this tankless heater but if it stopped working ...

...tankless water heater and this morning it stopped working. The UMC-117 display flashes HI and 99. Hope you can help with some suggestings. Also was looking online for the manual for this display and ...