Opening The Burner; Closing The Burner - Riello RS 64/M MZ 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
Wait for the components in contact with heat
sources to cool down completely.
 Remove the screw 1) and extract the cover 2).
 Disengage the articulated coupling 3) from the graduated
sector 4).
 Remove screw 5), the split pin 9) and pull the burner back by
about 100 mm on the slide bars 6). Disconnect the probe
and electrode leads and then pull the burner fully back.
 Turn it as indicated in the diagram, and insert the split pin 9)
into the hole of one of the two guides so that the burner
remains in that position.
Now extract the gas distributor 7) after having removed the screw
8).
7.4

Closing the burner

 Remove the split pin 9) and push the burner until it is approx.
100 mm from the pipe coupling.
 Reconnect the cables and slide in the burner until it comes
to a stop.
 Replace the screws 5) and split pin 9) and carefully pull the
probe and electrode cables outwards until they are slightly
taut.
 Reconnect the articulated coupling 3) to the graduated
sector 4).
After carrying out maintenance, cleaning or
checking operations, reassemble the cover and
all the safety and protection devices of the burner.
When fitting the burner on the two slide bars, it is
advisable to gently draw out the high voltage
cable and the flame detection probe cable until
they are slightly stretched.
ATTENTION
Before refitting the cover, proceed as follows:
 Fix the motor protection supplied 1)(Fig. 15
on page 18), on the bracket 2) using the
specific screws 3) with nut and washer.
ATTENTION
 Fix the bracket to the front shield of the
burner with screw 4).
Maintenance
33 GB
D535
Fig. 40
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