Riello RG3D L Installation, Use And Maintenance Instructions page 57

3. IINSTALLATION
THE BURNER MUST BE INSTALLED IN CONFORMITY WITH LEGISLATION AND LOCAL STANDARDS.
3.1 WORKING POSITION
The burner is designed for operation in positions 1 and 2 only.
Installation 1 is the preferred option as it is the only one that enables maintenance to be performed as described
later on in this manual.
Operation is possible with installation option 2 though maintenance cannot be performed with the burner
connected to the boiler.
Note that any other installation position is likely to hinder the unit's proper operation.
Installations 3, 4 and 5 are prohibited as safety is compromised.
1 2
3.2 BOILER FIXING
To fit the burner to the boiler it is necessary to carry out the following:
Put on the flange (1) the screw and two nuts, (see fig. 3).
Widen, if necessary, the insulating gasket holes (4, fig. 4).
Fix the flange (1) to the boiler door (3) using screws (5) and (if necessary) the nuts (2) interposing the
insulating gasket (4), (see fig. 2).
After installation ensure that burner is lightly inclined as in figure 5.
Fig. 2
Fig. 3
3.3
FUEL SUPPLY
1
3363
3 4
Fig. 6
2
4
GB
5
D7088
Fig. 4
Fig. 5
S7071
The burner is designed to al-
low entry of the oil supply pi-
pes on either side.
Depending on the oil supply
pipes position (to the right or
to the left hand side of the
burner) the fixing plate (1)
1
and cable clamp (2) should
be reversed, (see fig. 6).
D5345
D5012
D5025