Climit GG BT 25 BF, Инструкции по установке

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73
IT
ENG
ES
The ø 80 coaxial duct is supplied on request
in a kit code 8084830 complete with assem-
bly instructions .
With the curve supplied in the kit, the maxi-
mum horizontal length of the duct must be
no more than 6 metres .
The diagrams in fig . 6 show some examples
of the different types of ø 80/125 coaxial
discharge modalities .
2 .8
INSTALLATION OF SEPARATE
DUCTS (vers . “BF”)
When installing, the provisions of the laws
in force must be adhered to, as well as cer-
tain practical suggestions:
– With aspiration directly from outside,
when the duct is longer than 1 metre, it
is advisable to insulate the said duct in
order to avoid the formation of dew on
the outside of the pipe when the weather
is particularly cold .
– With ducts with discharge positioned
outside the building, or in cold environ-
ments, insulation is necessary to avoid
difficulty in starting the burner . In these
cases, a condensation system on the
pipes must be provided for .
– If the pipe passes through inflammable
walls, insulate the stretch of the fumes
discharge pipe that passes through the
wall with rounded glass wool 30 mm
thick and with a density of 50 kg/m
2 .
The maximum total length, which is the
sum of lengths of the aspiration and
C12
C32
C42
2
7
6
4
1
2
min. 4 m - max 7 m
8
x
y
x + y = min. 3,5 m/max 6 m "25"
x + y = min. 3,0 m/max 6 m "30-35-40"
5
5
3 8
2
1
1
m
in. 3,5 m - max 6 m "25"
min. 3,0 m - max 6 m "30-35-40"
2
Fig . 6
KEY
1
Coaxial duct kit code 8084830
2 Extension L . 1000 code 8096130
3 Vertical extension L . 200 with coupling code 8086908
4a Additional 90° curve code 8095820
4b Additional 45° curve code 8095920
5
Adapter for 80/125 code 8093120
6 Tile for joint code 8091300
7 Terminal for roof exit L . 1284 code 8091200
8 Vertical condensation collector L . 200 code 8092803
IMPORTANT:
– Each additional 90° curve installed reduces the available length by 1 .0 metres .
– Each additional 45° curve installed reduces the available length by 0 .80 metres .
– The insertion of the condensation collector (8) is obligatory in C32 discharge type .
– The insertion of the condensation collector (8) is obligatory in C42 discharge type when the
stretch “y” is longer than 1 .3 metres .