Bosch On Demand Water Heater Error Codes

The heating element is covered under warranty for a period of five years.

Bosch on demand water heater error codes.

When your bosch hot water system displays fault code a7 on its temperature control monitor it indicates that you have a faulty hot water outlet temperature sensor. Error codes are the indicators of the problems inside the water heater. Gas tankless and electric water heaters from bosch. New built home in mt barker needed tank installation with a pump.

A tankless water heater provides an endless supply of hot water and reduces energy costs. High efficiency gas tankless water heaters from bosch. In more advanced cases e9 may be accompanied by e1 a7 and or banging or knocking noises when heater is operating. Gas tankless water heaters.

Electric storage water heaters. May indicate scale build up in heat exchanger. Jim s arranged swiftly as laurence on site finished the job in 24 hours providing the rainy weather. If open no resistance replace limiter.

Turn off power to heater and run cold water through heater for several minutes. When the error code appears on the bosch heater s lcd display the reset button sometimes. Check continuity through temperature limiter. Enjoy peace of mind and savings with highly efficient and versatile water heaters from bosch.