Tankless Water Heater Heat Exchanger Leaking

Mostly in case it happens tankless water heaters leak from the bottom or along with the connections.

Tankless water heater heat exchanger leaking.

A corroded water heater almost always needs to be replaced. Now the water has come to the primary heat exchanger where it will be heated up with a balanced temperature of the flame. With a gas tankless water heater the burner may get clogged resulting in hot spots that can burn the heat exchanger. Customer reply replied 2 years ago.

At the first indication of corrosion on your tankless water heater call for repair professionals. Tankless water heaters produce an endless supply of hot water take up less space have a lower risk of leaking are safer and have a significantly longer lifespan on average. It may seem not a big deal at first. In this stage a secondary heat exchanger prepares the cold water by pre heating as if it could get warmer easily in the primary heat exchanger.

If the tankless water heater doesn t properly vent out exhaust gases from the heat exchanger it can cause the heat exchanger to corrode and this can be potentially harmful to your house. If this is a answered by a verified plumber. Ventilation is playing an important role for proper fresh air inflow into the heat exchanger. I have a rinnai tankless water heater that is leaking.

Ask your own plumbing question. Causes of water leakage in tankless water heater. Takagi tankless water heater model tk3 leaking heat exchanger replacement. However as time goes the leakage may turn out to be catastrophic if not taken seriously.

With proper maintenance tankless water heaters rarely develop problems but if you experience a drop in water temperature or no hot water at all these are the likely culprits. How navien tankless water heater works. The heat exchanger is a vital element on every tankless water heater including bosch and it has to withstand high thermal and mechanical stress due to its design which includes small water passageways the heat exchanger is very sensitive to limescale and mineral build up. Water leaks from your water heater are a symptom of a much bigger problem in wait.

The main disadvantage of tankless water heaters is their upfront cost unit and installation is significantly higher than tank style heaters. All parts are repairable but if it s the heat exchanger i d replace the whole unit due to its age.