Questions & Answers for: tankless water heater goes hot

...water from tankless heater I installed a Richmond brand tankless water heater and the water runs hot for approx 15mins. and then goes cold. It takes 3-4 mins. for the water to warm up again. The ...

Tankless Water Heater will not stay hot. The water starts out hot then goes to cold . The cold main water pressure is too low to maintain a constant flow. Make sure you have no other appliences on, or

...tankless water heater error code C4 13?? while the water heater is running after about 5-10 minutes the water will get ice cold for 1 minute and go back to hot, but 2 times the water goes cold and ...

...tankless pro hot water heater cycles on and off very hot or cold not consistent what lp pressuer is need ? flame goes off while water is running LP pressure needed is no less than 11 inches of water ...

...for a couple of minutes then the water goes completely cold and i get error code 13. what is the problem? O2 Sensor block..need to have qualify technician check it. If under warranty contact ...

Tankless-water-heater.html List of causes MIGHT include one of following: Bad household circuit breaker that powers electronics, or loose wire inside outlet where tankless plugs in. Tankless fuses and

...tankless water heater. Takes a long time for water to get hot (2 minutes). After water gets hot and we try to adjust temp water goes cold. Before calling service technician, open following link for ...

...tankless heater. We found it impossible to take a hot shower without the water suddenly turning cold. I reduced the temp setting to 105 degrees and that helped some, but after 15 or 20 minutes, it ...

...tankless water heater approx. 8 months ago. It worked flawlessly until this past week. I have noticed that halfway through a shower (3-4 minutes) the water cools slightly and I adjust for more hot ...

...tankless water heater running cold. My Rinnai R85 tankless water heater is running cold water to the shower while the hot water knob is turned all the way up. the continuum device set temperature ...