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ARENA 30 A
for fastening it to the wall, using screws with metal wall plugs.
The fastening to the wall must provide stable and effective
support of the appliance.
The boiler must be fastened to a closed part of wall, which is
free of apertures or holes behind the frame of the boiler that
may allow the internal components of the boiler to be reached.
If the appliance is enclosed in a cabinet or alongside another
appliance, space must be allowed for normal maintenance
operations. Fig. 7 shows the minimum and recommended
space to be left free around the appliance.
The boiler is supplied with a paper drilling template used to
trace the holes for fastening the appliance onto the wall.
Furthermore, upon request a metal version of the wall drilling
template is available, which can be reused for more than one
appliance.
Position the drilling template on the part of the wall chosen
for the installation of the boiler; using a spirit level, check that
the lower bracket is perfectly horizontal. Temporarily fasten
the drilling template to the wall using some adesive tape.
Trace the fastening points "A". Drill two 10 mm holes 90 mm
deep to accept the wall plugs, fit wall plugs. Fit two special
wall plugs on the wall as described in the fig. 7c. Fasten the
wall bracket to the wall using an antitheft nut on the right side
and a standard nut (M8) on the left side. Mount the
boiler on the wall bracket and fix using an antitheft
nut on the left side and a standard nut (M8) on the
right side.. The connection for the water and gas
pipes to the boiler are then defined, from "B" lines
(for vertical connections) or from "C" holes for
horizontal connections (using optional Ferroli kit).
Note If there is no drilling template for mounting
the appliance, simply fasten the boiler to
the wall using suitable support screws with
metal wall plugs, through the holes in the
boiler frame.
2.3 Connection to the hydraulic system
Make the connections to the corresponding couplings, according to the
positions indicated in Fig. 3.
Key
1 Heating outlet
2 DHW storage flow
3 Gas inlet
4 DHW storage return
5 Heating return
6 Drain cock
A
16
460
Arena
30 A
44
109,5
62
Ø 3/4"
Ø 1/2"
Fig. 7b
Fig. 7c
106
1
2
Fig. 8
A
16
220
60
8
9
460
368
1
2
3
4
5
6
139
45
110
61,5
61,5
110
75
62
109,5
73
B
Kit Ferroli
cod. 1KWMA78Y
Ø 3/4"
C
139
3
4
5
6
13
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