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Installation
"a" vertical length (m)
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Allowed values
0.6
0.4
0.2
0.0
0.4
0.6
0.8
Fig. 6.12
Each additional elbow reduces the overall accept-
able length of the flue system as follows:
45˚ (60/100 mm) reduce length by 0,5 m.
90˚ (60/100 mm) reduce length by 1 m.
45˚ (60 mm) reduce length by 0,65 m.
90˚ (60 mm) reduce length by 0,85 m.
6.9
Electrical connections
Connection to the electricity supply
1 Remove the front panel of the case (see the
section 9.2 in this manual).
2 Remove the screws I and J (Fig. 6.13).
J
Fig. 6.13
30
1.0
1.2
1.4
1.6
"b" horizontal length (m)
K
3 Loosen the screws K.
4 Remove the side panels or move the lower part
of the side panels as indicated in Fig. 6.14 and
pull the control panel.
When completely pulled out, the panel can ro-
tate 45˚ downwards to facilitate the operations
on the internal parts.
1.8
Fig. 6.14
5 Loosen the screws L and remove the service
panel (Fig. 6.15).
L
I
Fig. 6.15
For the electrical connection to the boiler use elec-
tric wires which conform to the current regulations,
with flexible cord, each core having a cross sec-
tion area not less than 0,75 mm
6 Connect the electrical supply flexible cord
coming from the fused spur isolation switch to
the power supply terminal block of the boiler
(Fig. 6.16) keeping the same connections for
the live (brown wire) and the neutral (blue
2
.
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