groove in the element just mounted and
proceed to join the other elements until
the body is complete.
NOTE: Before making the connection with
the heating system, test the cast iron
body at a pressure of 7.5 bar.
2.7
ASSEMBLING THE FLUE
GAS CHAMBER
The flue gas chamber is supplied in four
KEY
1 Upper panel
2 Right side panel
3 Left side panel
4 Cleaning panel
58
KEY
1 Plug
2 Flange ø 35/87
3 Two-way cone
4 Tie rod L. 900 + tie rod L. 980
5 Flange ø 50/87
6 Pipe segment
7 Thrust bearing
8 Nut
9 Tightening key
pieces to be joined with screws supplied
(fig. 7). It is assembled by anchoring the
right side panel (2) to the upper panel (1)
with nine self-tapping TE 12E x 1/2"
screws.
The same operation must be performed
on the left side panel (3). Lastly, anchor
the cleaning panel in place (4). When
assembly is complete, position the flue gas
chamber above t he cas t ir on body.
Anchor the flue gas chamber to the body
using the four plates and the four TE M8 x
30 screws supplied (fig. 7/a).
KEY
1 TE M8 x 30 screw
2 Plate
3 Washer ø 8,4
4 Nut M8
2.8
ASSEMBLING THE WATER
DISTRIBUTOR
The water distributor on the return line
coming in from the heating system is loca-
ted on the right side of the generator. If it is
necessary to move it to the left side, check
that the two rows of holes in the distributor
are directed upwards and toward the front
of the boiler (fig. 8).
Fig. 6
KEY
1 Boiler body
2 M12 x 60 stud bolt
3 Seal ø 65/95 x 2
4 Distributor pipe
5 DN50 2" collar flange
6 Nut M12
2.9
ASSEMBLING THE BURNER
MANIFOLD
To assemble the burner manifold, screw in
the four TE M8 x 16 screws on the threa-
ded nibs of the two heads of the boiler body
(fig. 9).
Fig. 7
KEY
1 Burner manifold
2 TE M8 x 16 screws
3 Right head
2. 1 0
ASSEMBLING
THE BURNERS
Once the burner manifold has been assem-
bled, insert the burners in the combustion
chamber one at a time, ensuring that the
slits in the burner are turned upward.
Push so that the burner support goes into
the hole in the cast iron wall and divides the
Fig. 7/a
elements (fig. 10). Anchor the burner to the
manifold with a TCB M5 x 8 screw.
Fig. 8
Fig. 9