Green Heating Technology
17
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 "Dimensions and connections" on page 14. The upper edge of boiler’s body, used as a refer-
ence in the paragraph "Flue system types" on page 24, 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 follow-
ing the instructions and warnings 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 ma-
terial, that ensure a reliable seal even without excessive tighten-
ing force. They are NOT suitable for hemp, teflon tape or similar
materials
Remark: the lower grid is spare inside packing, not assembled. We sug
-
gest to fix the grid only at the end of the boiler installation opera
-
tions.
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
50
18
10
18
564
128
90
76
60
69
70
97
177
250
250
600
20
50
880
A
A
A
B
B
C
D
900
20
18
20
11
9
53
A
B
C
00070 00