Essentially the device only heats water when you need it and it s off when you don t need it.
Bosch tankless water heater problems.
Problems with water flow.
Pipe joints should not be sealed with plumber s glue.
Inspect the plumbing for restrictions.
The primary fan spins slowly when the water heater is working.
This is the place for troubleshooting and service information on every product we offer.
The tankless water heaters of bosch use on demand technology which makes them a lot smarter and more energy efficient.
Check the wiring connection on the fan and control board.
Connect the supply line to the blue inlet on the water heater.
Inspect the water supply.
This is the place for troubleshooting problems with your gas tankless water heater.
How to troubleshoot a bosch tankless water heater no hot water.
Does the venting system meet the code and manufacturer requirements.
The voltage must be 120 vac and the element correctly grounded.