2.5.1. Preparing the flue pipe
Figure 7
If the existing chimney has a draught regulating system,
it will have to be removed or sealed in the open position.
-
Close the base of the throat of the chimney with a
sheet-metal plate or masterboard which will have
been drilled at the appropriate place and on which will
be fitted a small collar of diameter 180 mm.
-
Tightly fit the flue connection (X-595) from the stove to
the small collar.
-
If the floor of the hearth is rough, place a metal plate to
ease the setting of the insert fire in the chimney.
-
The fans must be plugged on 230 V.(model
634 10 44
only)
2.5.2. Preparing the insert fire
Figure 8
When the chimney hearth hight is less than 619 mm :
-
Remove the glass door,
-
Remove the flue damper control and flue damper
(2 bolts),
-
Remove the flue collar (2 screws).
2.5.3. Setting
Figure 10
-
Slide the insert fire in the chimney hearth by lining up
the cast iron fascia with the front of the chimney
casing.
-
Replace the cast iron flue collar by fitting it in the flue
pipe and temporarily refit the flue damper control.
-
Refit the flue damper control and the flue damper.The
handle of the flue damper control must point upwards
when the damper is closed (fig.9, p.8).
If there is space left between the inset fire and its
housing, it must be concealed with decorative material
such as tiles.
If the chimney has a wooden beam, it must be protected
by fitting underneath it a metal strip with isolating fibre
of air pocket between the beam and the strip.
Technical manual “1204”
7
“Hekla” - ref. 634 10 44/634 10 45
Installation instructions
Figure 6 - Connection to flue
Forbidden
1
4
5
2
3
6
1
Figure 7 - Preparing the flue
595
1
X
Figure 8 - Preparing the insert fire
1
- Flue
2
- Stainless steel
funnel
3
- The pipe casing
must equal at least
40 mm
4
- Funnel-shape
fireproof material
5
- Sealed flange
6
- The pipe does not
exceed the flange and
the casing equals at
least 40 mm.
1
- Funnel-shape fireproof material
a
&
c
- Sheet-metal plate
b
- lenght X - 595 pipe
