Riello RLS 120/E FGR, Инструкции по установке, использованию и обслуживанию

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20168262 32 GB
Start-up, calibration and operation of the burner
6.4 Burner start-up

Feed electricity to the burner via the disconnecting switch on
the boiler panel.

Close the thermostats/pressure switches and set the selec-
tor 9)(Fig. 5 on page 12) to “
ON ”.

Put the switch 44 (Fig. 5 on page 12) to “OIL” for light oil
operation and “GAS” for gas operation.
As the burner is not fitted with a phase sequence control device,
the motor rotation may be incorrect.
As soon as the burner starts up, go in front of the cooling fan of
the fan motor and check it is rotating anticlockwise. See Fig. 41.
If this is not the case:
–
put the selector 9)(Fig. 5 on page 12) on “ OFF ” and wait for
the control box to carry out the switching off phase;
– disconnect the burner from the electrical supply;
– invert the phases on the three-phase power supply.
6.5 Change of fuel
There are two change of fuel options:
1
with the “OIL-EXT-GAS” selector 20)(Fig. 5 on page 12);
2 with a remote selector connected to the main terminal
board, positioning the “OIL-EXT-GAS” selector on “EXT” the
remote fuel selection function is active.
In this position, if there is not already a remote selector pres-
ent, the burner starts for gas operation.
DANGER DANGER
Make sure that the lights or testers connected to
the solenoids, or the pilot lights on the solenoids
themselves, indicate that no voltage is present.
If voltage is present, stop the burner
immediately
and check the electrical wiring.
Fig. 41
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