Find clear, practical guides for Brand appliance faults, error codes, and breakdowns. Each article helps you understand the problem fast and take the right steps to fix it at home.

How to eliminate F07 error in boiler Sime? Error: F07 Description: Indicates that there is a malfunction of the air transducer (it is open or has a short...

How to eliminate F06 error in boiler Sime? Error: F06 Description: Indicates that there are errors or breakdowns in the external probe (if any). If the external probe...

How to eliminate F05 error in boiler Sime? Error: F05 Description: Indicates an air pressure anomaly below the transducer threshold. If the proper pressure value is not detected...

How to eliminate F04 error in boiler Sime? Error: F04 Description: Flame not detected at the end of a complete starting sequence, due to real flame absence or...

How to eliminate F03 error in boiler Sime? Error: F03 Description: Indicates that there are problems in the heating probe (SM). The sensitive part of the heating probe...

How to eliminate F02 error in boiler Sime? Error: F02 Description: Health probe problems (SS) when there is. The sensitive part of the health probe is open or...

How to eliminate F01 error in boiler Sime? Error: F01 Description: Blocking due to excess temperature. There is intervention of security thermostat (TS). The boiler does not start...

How to eliminate B3 error in boiler Junkers? Error: b3 Description: Data internal error Cause: Solution: Consult the official technical service. More tips The boiler Junkers error can be...

How to eliminate B2 error in boiler Junkers? Error: b2 Description: Data internal error Cause: Solution: Consult the official technical service. More tips The Junkers boiler is one of...

How to eliminate error B1 in boiler Junkers? Error: b1 Description: No encoded connector is detected Cause: Solution: Check and arrange correctly, replace it if necessary. More tips If...

How to eliminate FD error in boiler Junkers? Error: Fd Description: The Reset key has been pressed by error. Cause: Solution: Press again Reset. More tips If you fail...

How to eliminate FAr error in boiler Junkers? Error: FA Description: After closing gas keys, call is still detected inside the device. Cause: Solution: Check boiler gas valve, clean...