When you click the igniter to.

Bosch tankless water heater won't ignite. The very first thing that you should do is isolate the water heater from the power supply by turning off the correct circuit breaker in your breaker. Check the color of the flame after a hot water tap has been opened. This helps prevent the water heater from having an open.

Bosch manufactures a line of tankless water heaters. You should see a stable blue flame. Turn the power back on.

Our tankless water heater stopped working. The heating element is covered under. We are happy to present the 13 best products from famous brands such as.

A tankless water heater provides an endless supply of hot water and reduces energy costs. Most modern water heaters no longer have standing pilots. It wouldn't even click which is the spark that ignites the gas.

The flow switch doesn't open as the minimum pressure in the incoming supply is not met. The automatic ignition system has most likely failed. What to do if your water heater won’t ignite?

Ensure gas is running to the unit. In the event of a water leak: Check if the flow sensor is working correctly.