COMBUSTION BLAST ADJUST-
MENT KNOB ASSEMBLY
To assemble the screw with the knob,
proceed as follows (fig. 5):
– Remove the screw M8 x 60, which
fixes the air blast damper to the ash
box port and screw the screw with the
bakelite knob (1) on, which is sup-
plied in the packaging.
Place the blind nut with cap (2) at the
end of screw M 10.
– Fix lever M6 to the air blast damper
(3) placing it in a horizontal direction
on the right. The lever has an opening
at its end, where the chainlet of the
thermostatic regulator will be con-
nected.
CASING ASSEMBLY
Two superior tie rods (9 fig.7) are
screwed on three nuts at the front side
of the boiler: the second and the third
nut serve to place correctly the lateral
sides of the casing.
On the lower tie rods and on the front
and rear edges, two nuts are screwed on,
one of which serves to block the side
support brackets (10 fig.7).
The assembly of the casing components
has to be carried out in the following
way (fig. 7):
Fig. 7
1
10
NOTE: Keep the "Test certification" together with the boiler documents in the combustion chamber.
INSTALLATION
– Unscrew with some rotations the sec-
ond or third nut of each tie rod.
– Hook the left side (1) on the lower tie
rod and superior of the boiler and ad-
just the position of the nut and lock-
nut of the upper tie rod.
– Fix the lateral side in blocking the
locknut.
– In order to assembly the right side (2)
proceed in the same way.
– Hook the front upper board (3) intro-
ducing the two splines in the opening,
obtained on each side.
– Carry out the same operation to fix
the back lower board (4).
– The protection deflector (5) is fixed
to the control board (6) with three
self-threading screws (12 fig. 7).
Fix the board by means of the pres-
sure stakes.
Then, unwind the capillary of the
thermometer and insert into the right
sheath (11 fig. 6-7) of the rear head,
inserting the contact spring (14 fig.
6-7) which was previously cut to
around 45 mm.
– Fix the cover (7) at the lateral sides of
the boiler.
9
11
2
13
10
- 11
-
thermometer capillary
13
14
8
12
12
12
LEGEND
1 Left side
2 Right side
3 Posterior superior board
4 Posterior inferior board
5 Protection deflector
6 Control board
7 Cover
8
Blast gate adjustment knob
9
Upper tie rods
10 Side support brackets
11 Sheath
12 Self-tapping screws
13 Blast gate damper
14 Contact spring
LEGEND
1
Screw with knob
M10 x 70
2 Blind nut with cap
3 Blast gate damper
4 M6 handle
4
3
1
4
Fig. 5
14
11
Fig. 6