Opening The Burner - Riello RDB2.2 15-21 Installation, Use And Maintenance Instructions

9.3

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.
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
– electromagnetic valves
– burner programmer
Check the operation
– Start-up of the burner with a sequence of functions (see
chapter "Burner start-up cycle" on page 22).
– Ignition device
– Flame monitoring
– Tightness test of components to the passage of fuel
Maintenance
25 GB
2903104