Inspect the plumbing for restrictions.
Bosch instant hot water heater problems.
Pipe joints should not be sealed with plumber s glue.
Bosch can also recommend bosch accredited service technicians.
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.
How to troubleshoot a bosch tankless water heater no hot water.
Commercial controls sensors.
Examples of things that may go wrong are.
Zone sensor series r1.
Error codes are the indicators of the problems inside the water heater.
Connect the supply line to the blue inlet on the water heater.
Check and open gas and water valves fully.
Water is not hot enough.
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.
Problems with water flow.
Therm c 1210 esc.
Burner does not ignite.
Error code a2 problem with the flue gas limiter.
The burner is too noisy.
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.
Often this issue is caused by the gas supply so check to make sure your propane tank is full before you do anything else.
Common tankless water heater problems hot water is not delivered instantly and other common tankless water heater problems are listed below.
Bosch heatronic 4000.
This article details the specifications of how to solve a variety of problems that may happen with this bosch hot 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.
Bosch can provide a checklist with recommended service criteria.
Warranty labor request form.
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.
Easily identify and troubleshoot your issues with our parts diagrams pdfs.
Inspect the water supply.
Tronic 3000 electric tankless point of use.