This article details the specifications of how to solve a variety of problems that may happen with this bosch hot water heater.
Bosch instant hot water heater problems.
Commercial controls sensors.
Water is not hot enough.
Error codes are the indicators of the problems inside the water heater.
The bosch water wizard hot water services are being phased out of existence as majority of these units are 15 years old plus and have since been replaced with a new model.
Bosch recommends that your water heater should have a full service safety and performance check carried out at least every 2 years by a qualified plumber gasfitter familiar with bosch hot water heaters.
Temperature being too hot or cold problems lighting the pilot or keeping it lit low pressure blockages noise pollution and many other things.
Bosch online technical support form.
Tronic 3000 electric tankless point of use.
Bosch heatronic 4000.
Often this issue is caused by the gas supply so check to make sure your propane tank is full before you do anything else.
Inspect the plumbing for restrictions.
Check and open gas and water valves fully.
Warranty labor request form.
This is the place for troubleshooting problems with your gas tankless water heater.
Therm c 1210 esc.
Burner does not ignite.
Connect the supply line to the blue inlet on the water heater.
Examples of things that may go wrong are.
Inspect the water supply.
Easily identify and troubleshoot your issues with our parts diagrams pdfs.
Bosch can provide a checklist with recommended service criteria.
Error code a2 problem with the flue gas limiter.
If your gas valve or water valves are not fully opened this could also cause the ignition to fail.
No hot water often related to the flame failure and no ignition water is too hot.
The burner is too noisy.
How to troubleshoot a bosch tankless water heater no hot water.
Common tankless water heater problems hot water is not delivered instantly and other common tankless water heater problems are listed below.
Zone sensor series r1.
Bosch can also recommend bosch accredited service technicians.
When the error code appears on the bosch heater s lcd display the reset button sometimes leads to an error removal but if it doesn t work the instructions below might help troubleshoot the problem.
Pipe joints should not be sealed with plumber s glue.