INSTALLATION INSTRUCTIONS
_
BOILER INSTALLATION MINIMUM
DISTANCES FOR FIXING TO WALL
M IN IM UM D ISTANC E m m.
H
A
X
L
Y
S
X
Y
L
H
1000
490
60
500
B
A
B
200
300
A
G
F
C
R
To allow access in the boiler for maintenance
operations, the minimum distances shown
below must be respected (fig. 1):
To facilitate installation, the boiler is supplied
with a template for advance location of
connections to pipes. In this way, you may
simply hook up the boiler when wall work is
completed.
Installation Instruction
a)
with a spirit level, draw a line on the wall on
which the boiler will be installed (fig. 2);
b)
position the top of the template on the line
drawn with the spirit level (respecting the
distances – see fig. 1) than mark the three
points for insertion of the 3 screw anchors
or wall anchors for fixing the boiler hanging
bracket (choose proper anchors according
to the wall type);
Fig. 1
c)
fix the hanging bracket
d)
make connections to the hot and cold water
supply, to the gas pipe and to the heating
system with the fittings. Connect pipes and
valves as shown in the picture;
e)
position the boiler paying attention to hang
it to the hanging bracket and make final
connections;
WATER CONNECTIONS
To facilitate installation, the boiler is equipped
with a fittings kit (fig. 3).
IMPORTANT:
Before connecting the heating system pipes,
carefully clean the system to prevent residual
dirt from entering into circulation and
negatively affecting boiler function. Install a
funnel with discharge under the safety valve
(calibrated to 3 bar) to collect water in case of
leaking due to overpressure. No safety valve
is needed for the domestic water circuit, but
be sure that pressure does not exceed 6 bar.
Fig. 2
•
avoid using pipelines of reduced diameter;
•
avoid the use of tight bends and adapters
in important sections;
•
clean out the system thoroughly before
connecting up the boiler in order to
eliminate any residue left in the pipes and
radiators;
Fig. 3
N.B.:
Make sure that the water and heating
pipes are not used as earth connections for
electrical apparatus.
R
HEATING RETURN ¾”
G
GAS ½”
C
HOT WATER ½”
F
COLD WATER ½”
A
HEATING FLOW ¾”
CONDENSING WALL-HUNG BOILER – TG05A062.A0505
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