Tankless Water Heater Problems In Cold Weather

This is a problem rarely seen in traditional tank style water heaters but one you can avoid with regular water heater maintenance.

Tankless water heater problems in cold weather.

If you live in a cold climate like massachusetts and are looking for a tankless water heater go gas. This is a large power propane tankless water heater the flow rate of it reaches as high as 9 8. Water is too hot. 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.

Rinnai rl94ip propane tankless water heater. No hot water is one of the most common problems in water heating systems. At a rate of approximately 1 6 gallons per minute the water reaches the temperature set by the home owners. In order to use this feature you must have both power and gas run to the unit.

Rinnai rl75en natural gas tankless water heater. Cold weather can be a problem for tankless water heaters. For most tankless water heaters the display with present an error code to inform you that your air supply or exhaust is blocked. Water is not hot.

Your air supply or exhaust is blocked. A rinnai certified contractor or approved plumber will follow. This can be caused by. 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. The first things you should. Many manufacturers build the gas tankless units to provide freeze protection to accommodate sub zero temperatures. In addition the pipes into the tankless water heater must be heat traced and insulated to protect them from freezing.

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. Best tankless hot water heaters for cold climates. Reduce the temperature to avoid the problem with the scalding hot. Fixing tankless water heater problems no hot water.

The temperature is set too high. 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. An improperly sized gas line as mentioned above. In winter when the incoming water temperature is colder the tankless unit can t heat as much hot water she says.

A rinnai tankless water heater features built in freeze protection so it will remain in operation in temperatures as low as 30. Another problem that tankless water heaters can run into is that of a cold water sandwich a plumbing term given to sudden temperature fluctuations when your tankless water heater produces hot and cold water intermittently.