15
32.5
36
18
328
52
52
88
16
39 45 35 36
53
18
36
335
400
32.5
35
11
14
35
712
A
A
B
B
C
D
A
B
C
00005 04
If necessary, the open hooks can be
positioned at any point along the edge
B
of the boiler's frame bracket, provided
that they are 2 and that they support the
device in a correct and safe way .
Remark: A re-usable metal jig (
D
in the figure) can be ordered separately, so as to facilitate connec
-
tions and fixing points positioning (when the original connection kit is used). If the metal jig and/
or the original connection kit are not used, refer to the paragraph "Dimensions and connec-
tions" on page 13 for the position of the connections directly on the boiler.
f
Locate the exact position of the boiler considering the sufficient clearances for maintenance and
servicing: at least 50mm laterally and 300 mm on the lower side
f
To fix the boiler with wallplugs (“stud” type with nut), centre the rele-
vant wall holes as regards to
A
points. To hang it with open hooks, place
hooks in correspondence with
B
points .
f
If the metal jig is used, hang it on the wall using the same wallplugs or
hooks and the holes or slots indicated in the figure (
A
for the plugs and
B
for the open hooks).
f
Fix up the connections and all ducts for heating flow and return, cold
water, hot water, gas and electrical cables, predisposing them in the
holes of the metal jig or respecting the measures in the paragraph "Di-
mensions and connections" on page 13. The upper edge of boiler’s body
is represented by the dotted line
C
in the figure.
f
Remove the jig (if used) and hang the boiler to the wallplugs or hooks,
using the holes or slots indicated in the figure (
A
for the plugs and
B
for
the open hooks).
f
Remove the plastic caps
placed to close the hydraulic connections on
the boiler .
f
Proceed with the hydraulic, gas, electrical and flue connections following the instructions and warn-
ings reported in the following paragraphs .
The connections of the boiler are engineered to fit plain couplings with screw ring, interposing
a plain gasket of suitable size and material, that ensure a reliable seal even without excessive
tightening force. They are NOT suitable for hemp, teflon tape or similar materials
Remark: the lower grid is spare inside packing, not assembled. We suggest to fix the grid only at the
end of the boiler installation operations.
Gas (1/2”)
Hot Water
Outlet (1/2”)
Cold Water
Inlet (1/2”)
Heating
Flow (3/4”)
Heating
Return (3/4”)
Electrical
Power Supply
Room
Thermostat
