Connect The Fuel Supply; Rdb Burner Components - Grant Combi 70 V3 User's Installation Manual

6.10

Connect the fuel supply

See Fig. 9
If a two pipe system is to be used refer to Section 5.3.6.
1 Remove the oil inlet plug from the fuel pump and
connect the elbow of the flexible fuel line supplied
with the boiler.
3
1 Pump
2 Control box
3 Reset button with lock-out lamp
4 Flange with gasket (do not remove from boiler)
6 - BOILER INSTALLATION
5
Fig. 24 - RDB burner components
Combi V3, Combi Max and Vortex Combi models
2 Connect the flexible fuel line to the rigid supply using
the adaptor supplied. The supply enters through one
of the holes at the bottom of the case sides.
4
1
5 Air damper adjustment screw
6 Air supply tube connection (balanced flue)
7 Pump pressure adjustment screw
8 Pressure gauge connection
6 2
7
8
39