WANDERS ECONOMIC 75, Users Manual & Installation

Page: 25 / 63

25
GB
Height of chimney on the roof at a horizontal distance A measured from the ridge
Horizontal distance A from the ridge, in metres Roof with
slope X
On the
ridge
0.5 m 0.75 m 1 m 1.25 m 1.5 m 2 m 3 m 4 m
25
o
0.5 0.75 0.85 1.0 1.1 1.2 1.6 2.5 3.3
30
o
0.5 0.85 1.2 1.6 2.0 2.4 3.2 4.9 6.5
35
o
0.5 1.0 1.8 2.4 3.0 3.6 4.8 7.3 10
40
o
0.5 1.2 2.4 3.2 4.0 4.8 6.4 10 13
45
o
0.5 1.5 3.0 4.0 5.0 6.0 8.0 12 16
Roof slope x larger than 23° Roof slope x smaller than 23°
Keep the same distance from the flue tube.
3. Wooden construction parts within the radiation range
of the stove (80 cm from the exterior of the stove) must
be covered with fireproof material.
4. Keep a distance of at least 50 cm (in all directions)
between the stove and supporting steel construction
parts.
5. If the flue tube goes through a ceiling and/or roof
consisting of flammable materials, the ceiling and
the roof must be covered with fireproof materials all
around (about 80 cm). Also pay attention to joisted
floor layers and any electric wiring.
6. Never cover the chimney breast or the wall with
combustible material (e.g. paper covering).
7. Walls and other materials that are located within 80
cm from the fireplace must consist of, or be insulated
with, fire-proof materials. The insulation material
to be used must resist a temperature of 700 °C and
have a density of 80 kg/m3. (Please see page 29 for
insulation materials).
8. Avoid heat transmission when placing the stove and
the flue gas tube. Heat transmission of a burning stove
may penetrate the wall and even cause fire damage
on the other side of the wall. Prevention is better than
cure.
Installation
The Economic is tested in accordance with the
international EN 13240 standardization, and has an extra
additional standardization for optimally environment-
friendly heating devices related to flue gases (Section
15a B-Vg. Des BmfWA). The stove can be connected to
a flue tube to which several stoves are connected.
Supply of combustion air
The stove must have a sufficient fresh supply of
combustion air. To avoid draft, make if necessary an
extra air supply opening as close to the stove as possible.
An extra air supply opening is definitely required if:
•
the room has a heat recovery system.
• the room has a central exhaust system.
• the same space has a cooker hood.
The air supply opening must be sealable if it goes through
a fire-resistant wall. If there are several heating devices
in the same room there must be enough air openings to
guarantee proper combustion.
Electricity
You must have an electricity supply (230V) for the