Tankless Water Heater Problems In Cold Weather

Fixing tankless water heater problems no hot water.

Tankless water heater problems in cold weather.

In addition the pipes into the tankless water heater must be heat traced and insulated to protect them from freezing. Rinnai rl94ip propane tankless water heater. Rinnai rl75en natural gas tankless water heater. Reduce the temperature to avoid the problem with the scalding hot.

In winter when the incoming water temperature is colder the tankless unit can t heat as much hot water she says. If you live in a cold climate like massachusetts and are looking for a tankless water heater go gas. Your air supply or exhaust is blocked. In a cold climate the first consideration is to size tankless units properly says linda cahill vice president of tankless concepts in falls church virginia which sells and installs rinnai and navien products.

At a rate of approximately 1 6 gallons per minute the water reaches the temperature set by the home owners. Many manufacturers build the gas tankless units to provide freeze protection to accommodate sub zero temperatures. Though it is true that most electric tankless heaters do not perform well in cold weather many natural gas tankless systems do. Why the tankless water heater s size matters.

Rheem rtg 64xln tankless water heater. This is a large power propane tankless water heater the flow rate of it reaches as high as 9 8. Best tankless hot water heaters for cold climates. In order to use this feature you must have both power and gas run to the unit.

They often require additional attention in order to prevent them from experiencing weather related problems such as freezing. Water is not hot. A rinnai tankless water heater features built in freeze protection so it will remain in operation in temperatures as low as 30. No hot water is one of the most common problems in water heating systems.

This is a problem rarely seen in traditional tank style water heaters but one you can avoid with regular water heater maintenance. This can be caused by. A rinnai certified contractor or approved plumber will follow. The temperature is set too high.

Water is too hot. So when the ground water gets colder in winter the electric tankless water heater may not give you the endless hot water you re expecting. An improperly sized gas line as mentioned above. Unfortunately there s no way to prevent this but now that you re aware of the problem you can avoid jumping in the shower until the cold water has passed.

Tankless water heaters use a condenser that pre heats the water so it doesn t take as long for the water to reach the pre set temperatures for hot water flow. Cold weather can be a problem for tankless water heaters.