Operation Position; Securing The Burner To The Boiler - Riello G30 MRBLU BF Installation, Use And Maintenance Instructions

5.4

Operation position

The burner is designed to operate only in the po-
sitions 1, and 3 (Fig. 5).
Installation 1 is preferable, as it is the only one that
allows performing maintenance operations as de-
WARNING
scribed in this manual. Installations 2 and 3 allow
working operations but not maintenance with
hooking to the boiler.
1
D4556
5.5

Securing the burner to the boiler

 Fit the flame pipe 1) (Fig. 6) to combustion head assembly
2).
 Adjust slot opening as given in the Tab. A, tighten the
screws 3) with a torque no higher than 10 Nm.
 Put on the flange 4) the screw and two nuts (Fig. 6).
 If necessary, widen the insulating gasket holes 5) (Fig. 6),
taking care not to damage them.
 Fix the flange 4) to the boiler door 6) using screws 7) and (if
necessary) the nuts 8) interposing the insulating gasket 5)
(Fig. 7).
Boiler door must have a max. thickness of 110
mm, refractory lining included.
WARNING
Installation
2
5
4
7
D9371
Any other position could compromise the correct
operation of the appliance. Installations 4 and 5
are forbidden for safety reasons.
DANGER
3
D5012
9 7
11 GB
4 5
3 1
5
D9353
8
6
Fig. 5
2 4
Fig. 6
Fig. 7
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