Opening The Burner; Closing The Burner - Riello RS 28/M Installation, Use And Maintenance Instructions

6.3

Opening the burner

Disconnect the electrical supply from the burner by
means of the main system switch.
DANGER
Close the fuel interception tap.
DANGER
Wait for the components in contact with heat sourc-
es to cool down completely.
6.4

Closing the burner

 Remove the split pin 9)(Fig. 36) and push the burner until it is
about 4" from the sleeve;
 re-connect the leads and slide in the burner until it comes to a
stop;
 refit screw 5), the split pin 9) and pull the probe and electrode
leads gently out until they are slightly stretched;
 re-couple the swivel coupling 3) to the graduated sector 4);
 connect the pilot gas line.
After carrying out maintenance, cleaning or check-
ing operations, reassemble the cover and all the
safety and protection devices of the burner.
Maintenance
 Switch off the electrical power;
 remove screw 1)(Fig. 36) and withdraw cover 2);
 disengage the swivel coupling 3) from the graduated sector 4).
 remove screw 5), the split pin 9) and pull the burner back by
about 4" on the slide bars 6);
 disconnect the probe and electrode leads and then pull the
burner fully back;
 turn the burner as shown in the figure and fit the split pin 9)
into one of the slide bar holes so that the burner remains in
position;
 now extract the gas distributor 7) after having removed the
screw 8) and disconnecting the pilot gas line.
31 GB
D2268
Fig. 36
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