7.3
Opening the burner
Disconnect the electrical supply from the burner
by means of the system main switch.
DANGER
Close the fuel shut-off valve.
DANGER
7.4
Closing the burner
After carrying out maintenance, cleaning or
checking operations, reassemble the cover and
all the safety and protection devices of the burner.
20176605
Maintenance
Wait for the components in contact with heat
sources to cool down completely.
40
GB