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.
Bosch instant hot water heater problems.
Burner does not ignite.
Error codes are the indicators of the problems inside the water heater.
Tronic 3000 electric tankless point of use.
Therm c 1210 esc.
Common tankless water heater problems hot water is not delivered instantly and other common tankless water heater problems are listed below.
Warranty labor request form.
Inspect the plumbing for restrictions.
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.
This is the place for troubleshooting problems with your gas tankless water heater.
Temperature being too hot or cold problems lighting the pilot or keeping it lit low pressure blockages noise pollution and many other things.
Commercial controls sensors.
This article details the specifications of how to solve a variety of problems that may happen with this bosch hot water heater.
Inspect the water supply.
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.
Connect the supply line to the blue inlet on the water heater.
Often this issue is caused by the gas supply so check to make sure your propane tank is full before you do anything else.
Gas tankless water heaters.
Pipe joints should not be sealed with plumber s glue.
If your gas valve or water valves are not fully opened this could also cause the ignition to fail.
Problems with water flow.
No hot water often related to the flame failure and no ignition water is too hot.
The burner is too noisy.
Bosch heatronic 4000.
How to troubleshoot a bosch tankless water heater no hot water.
Zone sensor series r1.
The bosch p models which the p stands for pilot light are also gradually being phased out of the plumbing market in adelaide as they are no longer considered energy efficient and are being up graded to newer 5 star rated.
Bosch online technical support form.
Water is not hot enough.
Check and open gas and water valves fully.
Examples of things that may go wrong are.
Error code a2 problem with the flue gas limiter.