Problems with water flow.
Bosch tankless water heater problems.
This is the place for troubleshooting and service information on every product we offer.
Ensure that the gas pressure is as required because the low pressure leads to fan rotation problems.
This is the place for troubleshooting problems with your gas tankless water heater.
Pipe joints should not be sealed with plumber s glue.
How to troubleshoot a bosch tankless water heater no hot water.
The tankless water heaters of bosch use on demand technology which makes them a lot smarter and more energy efficient.
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.
Check the wiring connection on the fan and control board.
The voltage must be 120 vac and the element correctly grounded.
Inspect the plumbing for restrictions.
The primary fan spins slowly when the water heater is working.
This is unlike conventional tanks that work 24 7 even when there is no demand an.
Connect the supply line to the blue inlet on the water heater.