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be horizontal because the drain pipe is al-
ready angled.
The following kits to be connected to the
boiler are available:
Wall fl ue exhaust kit ( Fig. 6.8 A)
Type C
13
B
A
Fig. 6.8
Coaxial pipe Ø 60/100 mm with a nominal
length of 915 mm.
This kit allows the fl ues to be exhausted in
the rear wall or at the side of the boiler.
The minimum length of the pipe must be no
less than 0.5 m, whilst the maximum with
the aid of extensions must not exceed 10m
for Activ A 18S - Activ A 25S and 6m for Ac-
tiv A 30S.
Vertical fl ue exhaust kit with 90° bend
( Fig. 6.8 B)
Coaxial pipe Ø 60/100 mm.
This kit allows the boiler exhaust axis to be
lifted by 635 mm.
The length must be no less than 0.5 m,
whilst the maximum with the aid of exten-
sions must not exceed 10m for Activ A 18S
- Activ A 25S and 6m for Activ A 30S in hori-
zontal and however, the terminal must al-
ways exhaust horizontally.
- 40 -
INSTALLATION
Additional bends at 45° or 90° ( Fig. 6.8 C)
Coaxial bends Ø 60/100 mm.
These bends when used with the pipe re-
duce the maximum length of the fl ue pipe
by:
For the bend of 45° loss
For the bend of 90° loss
Exhaust intake split pipes kit Ø 80 mm
( Fig. 6.9 ) - ( Fig. 6.10 ) - ( Fig. 6.11 )
This kit allows the fl ue exhaust to be sepa-
rated from the air intake.
The terminals can be inserted in the rele-
vant chimneys planned for such purpose, or
discharge fumes or pick up air directly from
90°
the wall.
C
Note: When using the twin pipe confi gura-
45°
tion, a restrictor Ø 50mm must be fi tted be-
tween the boiler and the air intake adapter
( Fig. 6.9 ).
Restrictor is supplied within the twin pipe kit
box.
Fig. 6.9
N.B: The air intake and the fl ue outlet
must not terminate on opposite sides of
Air intake
adapter
Restrictor
Gasket
0,5 m
1 m
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