Opening The Burner; Closing The Burner - Riello GAS 8 P/M Installation, Use And Maintenance Instructions

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

When fitting the burner on the two slide bars, it is
advisable to gently draw out the high voltage ca-
ble and the flame detection probe cable until they
are slightly stretched.
WARNING
After carrying out maintenance, cleaning or
checking operations, reassemble the cover and
all the safety and protection devices of the burner.
20148758
D84
Maintenance
Wait for the components in contact with heat
sources to cool down completely.
 Remove the screws 7)(Fig. 39) retaining the fan 3) to the
coupling 4).
 Open the burner by moving the unit fan backwards on the
two slide bars 6). The unit coupling remains fitted to the
boiler.
38 GB
Fig. 39