8
EASY - SWEET
3
EN
materials with thermal insulation and able to last against usual mechanical stresses.
It must be insulated to avoid condensation and to reduce fume cooling effects.
•
The stove must be spaced out from fuels or flammable materials with an air gap or with insulating materials.
Check the distance with the chimney manufacturer.
•
The chimney entrance must be placed in the same room where the appliance is installed or otherwise in
the adjacent room and it must be provided with a solid and condensation collection chamber under the
entrance, accessible through the sealed metal gate.
•
Auxiliary exhaust fans cannot be installed neither along the chimney nor on the chimney pot.
•
The inner section of the chimney flue can be round (the best one) or square and the jointed sides must have
a minimum radius of 20 mm.
•
The section dimension must be:
•
minimun Ø100 mm (for stoves up to 8.5 kw)
•
minimun Ø120 mm (for stoves to 9 kw up)
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recommended max Ø180 mm
•
Made the efficiency of the chimney flue overhauled by an expert stove-repairer and if necessary cover the
chimney flue with materials in compliance with current regulations.
•
The flue system must be placed on the roof.
•
The chimney flue must be provided CE in accordance with EN 1443 regulation. Please find attached an
example of label:
Fig. 3 - Example of label
9.4
HEIGHT-DEPRESSION
The depression (draught) of a chimney flue depends also on its height. Check the depression with the values
provided at
page 36
. Minimum height 3,5 meters.
9.5
MAINTENANCE
•
The fumes extraction pipes (fumes c chimney flue + chimney pot) must always be cleaned, scrubbed
and checked by an expert stove-repairer, in compliance with current regulations, with the instructions of the
stove-manufacturer and the directives of your insurance company.
•
In case of doubts, please follow the most restrictive regulations.
•
Have your chimney flue and chimney pot checked and cleaned by an expert chimney sweep at least once
a week. The chimney sweep has to release a written declaration about the security of the system.
•
Not cleaning compromise safety.
9.6
CHIMNEY POT
Fig. 4 - Anti-wind chimney pots
The chimney pot is important for the correct running of the heating appliance:
•
We recommend using an anti-wind chimney pot, see
Fig. 4 page 8
.
•
The hole width for fumes exhaust must be the double of the chimney flue width and fitted in a way that the
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