Viessmann boiler error code 80

Viessmann boiler error code 80 can be raised when the circuit breaker has been tripped, one of the safety switches has detected a fault in the system, there is a voltage imbalance or when the max. The operating temperature of the boiler is exceeded.

-Check if the circuit breaker tripped before resetting.

-Check if the voltage meter indicator has shown any acute decrease or increase in power input and correct accordingly. -If the boiler is still on and no other error code has come up, it might be an issue with one of the safety switches.

I had a viessmann boiler error code 80 and found out that the reset button had failed. I contacted a local company who came over to investigate and get it sorted out. They were able to fix the error code and were very helpful in getting me back up and running again.

A boiler is one of the most important parts of your home heating system because it is where all the water turns into hot water for your home. Boilers are also sometimes called “water heaters.” A boiler can be powered by natural gas, electricity, or oil, which means there are many boilers that work differently. One type of boiler is called a “condensing” boiler because it condenses water vapour into water droplets inside the unit before returning them to liquid form for heating purposes.

Boiler manufacturers recommend annual service for all residential boilers as part of a preventative maintenance program to keep them operating at their best efficiency levels and

This error code generally indicates that the boiler needs to be serviced. However, there are cases where a different problem on the boiler, such as a faulty thermistor, will cause the error code. You need to contact a licensed boiler repair technician to figure out what is wrong.

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