52
60T - 280T
COSMOGAS
15 - INSTALLATION - External cover
15.1 - Installation of external cover for
models 70T - 140T
WARNING
:
the small parts of this kit will have the following
references:
- Screw 6x20 will be shown by “A”;
- Screw 4x10 will be shown by “B”;
- Screw 4x25 will be shown by “C”;
- Screw 4x20 will be shown by “D”.
WARNING
:
Overtightening of screws “C” may lead to deformation of
the panel on which they are applied.
For installation of the external cover, proceed as follows:
1.- Loosen, with the relevant spanner, the boiler’s adjustable
feet “T” (figure 15-1), insert rod “H” and retighten the
adjustable feet “T” (figures 15-2 and 15-3). Repeat the
same procedure on the opposite side.
2.- Remove the boiler’s upper and lower front covers “F” and
the top cover “U”, as shown in figure 15-4.
3.- Insert the lower framework “J” (figure 15-5) and attach it
to rod “H” with the relative screws “A” in correspondence
with the holes that are present (figure 15-6).
4.- Replace the boiler’s upper and lower front covers “F”
(figure 15-7). Then adjust the adjustable feet “I” of the lower
framework “J” to regulate the boiler’s stability on the surface
it is installed on (figure 15-8).
5.- Insert the four tubes “K” in correspondence with the pins
present on the lower framework “J” using a rubber mallet
(figures 15-9 and 15-10).
6.- Insert the upper framework “G” of the external cover using
a rubber mallet (figure 15-11).
7.- Insert the upper fixing rods “Q” (figures 15-12 and 15-13).
Then put in screw “A” with nut “E” for fastening the rods
to the boiler (figure 15-14) and screw “B” for fastening the
rods to the framework of the external cover (figure 15-15).
8.- Attach the cover AB , using screws “C”, to the framework
of the external cover, as shown in figure 15-16.
9.- Put on the covers AA and AC in the direction shown in
figure 15-19 and fasten them to the structure with screws
“C”; first removing the pre-cut discs present (figures 15-17
and 15-18). It is also possible, depending on the type of
electrical and condensate removal system in the place
the boiler is installed, to remove if necessary the pre-cut
sections “X” and “Y” on the metal sheet AC shown in
figure 15-19.
10.- Fix the two anti-rain grills “R” and the metal plates “S” to
the covers previously assembled; using screws “B” (figure
15-20).
11.- Fix the metal plates “V”, with screws “B”, onto the back
of the external cover, as shown in figure 15-21.
12.- Put on the side covers AD , attaching them to the structure
with screws “C” (figure 15-22).
13.- Position the top cover AE
as shown in figure 15-23 and
fix it to the upper framework “G” using screws “B” (figure
15-24), in correspondence with the holes present.
14.- Attach, using screws “D”, the shelter for the electrical
connections “L”, for the intake “M” and for the outlet
“N” (or “P”) to the top cover (figures 15-25 and 15-26);
remembering to insert gaskets “O” and “W” as shown in
figure 15-25.
WARNING
:
- If you have a flue gas outlet 110 mm in diameter, use
outlet cover “N” in figure 15-25.
- If you have a flue gas outlet 80 mm in diameter, use
outlet cover “P” in figure 15-25.
15.- Put on the front cover AN
as shown in figure 15-27 and
15-28. Attach it to the structure by tightening locks “Z” with
a flat-head screwdriver (figure 15-29).
16.- Finally, attach metal sheets AR and AS , using screws
“B”, to the lower framework “J”; as shown in figures 15-30
and 15-31.
