Italtherm 35 K, Руководство по установке

Страница: 16 / 56

Green Heating Technology
16
Positioning and fastening
Remark:
A re-usable metal jig (
D
in the figure) can be ordered separately,
so as to facilitate connections 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 connections" on page 13 for the position of the connections
directly on the boiler.
f
Locate the exact position of the boiler considering the sufficient clear -
ances for maintenance and servicing: at least 50mm laterally and 300
mm on the lower side
f Choose the fastening/hooking option among
A
or
B
, depending on the
fixing devices used or already available if any (open hooks; wallplugs;
“stud” type with nut).
f If the metal jig is used, hang it on the wall using the same fixing devices
and the holes or slots A or B �
f
Fix up the connections and all ducts for heating flow and return, cold wa -
ter, hot water, gas and electrical cables, predisposing them in the holes
of the metal jig or, as an alternative, respecting the measures
in the paragraph "Dimensions and connections" on page 13.
The upper edge of boiler’s body, used as a reference in the para -
graph "Flue system types" on page 25, is represented by the
dotted line C in the figure.
• model 35 K only: pull upwards and remove the plastic blocks
that hold the sides of the expansion vessel�
f
Remove the jig (if used) and hang the boiler to the fixing devices,
using the chosen holes or slots A or B �
f
Remove the plastic caps placed to close the hydraulic connec -
tions on the boiler.
32.5
36
18
328
70
45 50
70 65 65 65 65
9
18
36
335
400
32.5
35
11
14
40
30
15
727
A A
B B
C
D
A
B
C
00321 00
Heating
Flow (3/4”)
Hot Water
Outlet (1/2”)
Gas (1/2”)
Cold Water
Inlet (1/2”)
Heating
Return (3/4”)
Electrical
Power Supply
Room
Thermostat
00359 00