12
Main Burner Components
It may be necessary to remove
theburner from the boiler to
accessconnections in the fuel pump.
Disconnect the flexible air tube from the
burner.
Remove the single nut at the top of the
burner (using a 13 mm spanner) and
withdraw the burner from the boiler.
Item Description
1 Oil pump
2 Control box
3 Reset button with lock-out lamp
4 Flange with gasket (do not remove from boiler)
5 Air damper adjustment screw
6 Air supply tube connection (balanced flue)
7 Pump pressure adjustment screw
8 Pressure gauge connection
Burner Connection
If a two pipe system is to be used refer
to Section 3.2.
Remove and discard the blanking
plug from the inlet (suction) port of the
pump. Refer to Figure 3-5.
Connect the elbow of the flexible fuel
pipe supplied with the boiler to the inlet
port.
Connect the other end of the flexible
fuel pipe to the rigid supply line using
the adaptor supplied. The supply enters
through one of the holes in the casing
plinth.
Figure 3-6: Riello RDB burner components
!
NOTE
Remove the factory fitted air inlet
spigot adaptor (item 6) in Figure 3-6
from the air intake on the top right
hand side of the burner and fit the
grey plastic air inlet grille in its
place.
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