Troubleshooting tech support for bosch gas and electric water heaters symptoms solutions for bosch north america contact customer service fhp commercial products bst 2 0.
Bosch tankless water heater problems.
Pipe joints should not be sealed with plumber s glue.
Does the venting system meet the code and manufacturer requirements.
Inspect the plumbing for restrictions.
Inspect the water supply.
Essentially the device only heats water when you need it and it s off when you don t need it.
Connect the supply line to the blue inlet on the water heater.
The primary fan spins slowly when the water heater is working.
Check the wiring connection on the fan and control board.
The voltage must be 120 vac and the element correctly grounded.
This is the place for troubleshooting problems with your gas tankless water heater.
Problems with water flow.
This is the place for troubleshooting and service information on every product we offer.
This is unlike conventional tanks that work 24 7 even when there is no demand an.