Opening The Burner - Riello 568 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
Turn off the fuel interception tap.
DANGER
Wait for the components in contact with heat
sources to cool down completely.
If maintenance of the combustion head is required, refer to the in-
structions given in "Operating position" on page 12.
For accessing to the interior of the burner, loosen the screws that
secure the cover and proceed with the maintenance operation.
Operating safety hazards
Repairs to the following components may only be
carried out by the respective manufacturers or by
DANGER
personnel instructed by them:
– fan motor
– actuator
– air damper servomotor
– electromagnetic valves
– burner programmer
Check the operation
– Start-up of the burner with a sequence of functions
(see chapter "Operation sequence of the burner" on page
20).
– Ignition device
– Air pressure switch
– Flame monitoring
– Tightness test of components to the passage of fuel
After carrying out maintenance, cleaning or
checking operations, reassemble the cover and
all the safety and protection devices of the burner.
Maintenance
23 GB
20063667