Troubleshooting Burner Faults - Buderus Logano G315 Installation And Service Instructions Manual

14

Troubleshooting burner faults

14 Troubleshooting burner faults
Heating system faults are shown on the display of the control panel. You
will find detailed information regarding fault displays in the service
instructions for the relevant control panel. The burner fault is also
indicated by a fault lamp on the burner.
NOTICE: Risk of system damage from freezing.
The heating system can freeze up in cold weather if it has
been disabled due to a fault shutdown.
▶ Rectify the fault immediately and restart the heating
system.
▶ If this is not possible, drain the heating and DHW
system-side at the lowest point.
Troubleshooting burner faults
▶ Press the burner reset button (see burner operating instructions).
NOTICE: Risk of system damage from too many resets.
▶ The burner ignition transformer may be damaged if
you press the reset button more than three times in
succession when the burner refuses to start.
▶ Do not attempt to remedy the fault by pressing the
reset button more than three times in succession.
If the burner does not restart after three attempts, refer to the technical
documentation provided with the burner to find out how to reset it.
38 Logano G315 – 6 720 817 939 (2017/02)