Bosch heatronic 4000.
Bosch instant hot water heater problems.
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.
Warranty labor request form.
Error code a2 problem with the flue gas limiter.
The burner is too noisy.
Water is not hot enough.
Bosch can also recommend bosch accredited service technicians.
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.
Error codes are the indicators of the problems inside the water heater.
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.
Connect the supply line to the blue inlet on the water heater.
Burner does not ignite.
How to troubleshoot a bosch tankless water heater no hot water.
Easily identify and troubleshoot your issues with our parts diagrams pdfs.
Inspect the plumbing for restrictions.
Inspect the water supply.
Gas tankless water heaters.
Problems with water flow.
Therm c 1210 esc.
Pipe joints should not be sealed with plumber s glue.
Tronic 3000 electric tankless point of use.
Bosch can provide a checklist with recommended service criteria.
Commercial controls sensors.
Often this issue is caused by the gas supply so check to make sure your propane tank is full before you do anything else.
Check and open gas and water valves fully.
This article details the specifications of how to solve a variety of problems that may happen with this bosch hot water heater.
No hot water often related to the flame failure and no ignition water is too hot.
Temperature being too hot or cold problems lighting the pilot or keeping it lit low pressure blockages noise pollution and many other things.
Examples of things that may go wrong are.
This is the place for troubleshooting problems with your gas tankless water heater.
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.
Bosch online technical support form.