35
20034293
GB
Maintenance
7.3
Opening the burner
Loosen screws 1)(Fig. 45) and withdraw the cover 2).
Disconnect the light-oil pipes 7).
Disengage the articulated coupling 8) from the graduated
sector 9).
Remove the screws 10) from the two slide bars 4).
Fit the two extensions onto the slide bars 4).
Replace the screws 10) onto the two slide bars.
Remove screws 3) and pull the burner back by about
100 mm on the slide bars.
Disconnect the electrode leads and then pull the burner fully
back.
Now extract the internal part 5) after having removed the
screw 6).
7.4
Closing the burner
Push the burner until it is about 100 mm from the sleeve.
Re-connect the leads and slide in the burner until it comes to
a stop.
Refit screws 3), and pull the probe and electrode leads gen-
tly out until they are slightly stretched.
Re-couple the articulated coupling 8) to the graduated sector
9).
Reconnect the light-oil pipes 7).
Remove the two extensions from the slide bars 4) and return
them to their original position.
DANGER
Disconnect the electrical supply from the burner
by means of the main system switch.
DANGER
Close the fuel interception tap.
Wait for the components in contact with heat
sources to cool down completely.
Fig. 45
D8910
After carrying out maintenance, cleaning or
checking operations, reassemble the hood and all
the safety and protection devices of the burner.
Summary of Contents for RLS 250/M
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