On your CombiMaster unit, error code E24 indicates that a software update is required. This prompt typically signals the need to flash a newer…
On your CombiMaster unit, error E22 3xx indicates a fault in the hot air bottom ignition system. This typically points to issues with the…
On your CombiMaster unit, error code E22 2xx indicates a critical fault with the hot air burner's ignition system. This typically points to issues…
On your CombiMaster unit, error E22 1xx indicates a critical fault in the steam generator's ignition system, involving the ignition electrode, ignition box, or…
On your CombiMaster unit, error code E21 3xx indicates a critical failure of the hot air bottom ignition box. This component is essential for…
On your RATIONAL CombiMaster unit, error E21 2xx indicates a defective ignition box for the hot air top burner. This critical component is essential…
On your CombiMaster unit, error code E21 1xx indicates a defective ignition box for the steam generator. This critical component fault prevents proper steam…
On your CombiMaster unit, error code E20 1 indicates a critical communication fault on the top bus of the ignition box. This issue directly…
On your CombiMaster unit, error code E20 2 indicates a communication fault on the top bus of the ignition box. This often prevents the…
On your CombiMaster unit, error E18 signifies that the B1 cabinet sensor has detected a temperature exceeding 340°C (640°F). This critical issue indicates a…
On your CombiMaster unit, error E17 indicates the B5 steam generator sensor is reporting an abnormally low temperature (below -5°C). This typically points to…
On your CombiMaster unit, error E16 indicates that the B5 steam generator sensor is detecting a temperature above 180°C (356°F). This often points to…