Installation - Jotul C 31 Instrucciones Para Instalación

3.2 Air supply
Warning! Please ensure that there is adequate air supply from the
outdoors to the room in which the fireplace is to be installed.
An inadequate air supply could cause smoke gas to escape into
the room. This is very dangerous! Symptoms of this include smoky
smell, drowsiness, nausea and feeling ill.
Ensure that air vents in the room where the fireplace is located
are not blocked.
Avoid using mechanical fan vents in a room with a fireplace.
This may cause negative pressure and draw poisonous gasses
into the room.

4.0 Installation

Jøtul C 31 is a cassette designed to fit into existing fireplaces.
The products would fit equally well into a new fireplace frame.
Jøtul C 31 requires a front opening of 575x740x400 mm
(HxWxD).
If the products should be mounted into a new fireplace frame:
4.1 Floor
Foundations
Ensure that the floor is strong enough for the fireplace. See «2.0
Technical data» for weights.
Wooden floor protection
The floor must be covered with a layer of min. 100 mm
concrete.
We recommend that you contact the local Jøtul dealer prior to
the installation.
Requirement for protecting combustible
flooring in front of fireplace
The front plate must be in accordance with national laws and
regulations. Contact your local building authorities regarding
restrictions and installation requirements.
4.2 Wall
Distance to walls made of combustible
material- see fig. 1
Requirements for insulation
100 mm rock wool 120 kg/m
aluminium.
Distance from the stove to the insulation on
the back panel:
0 mm.
Requirements for the stove surround
The stove surround must be made in an incombustible material.
Note that the entire back panel within the surround must be
covered by insulation.
3
foliated on one side with
If the stove cowling is bricked up to the ceiling and the ceiling is
made of combustible material, on top of the warming chamber
and the cowling vents an extra ceiling panel must be installed
to avoid heating the ceiling.
For example use:
Rock wool 100 mm thick on top of a steel plate min. 0,9 mm.
Ensure airing out the top of the stove cowling – for example an
opening towards the ceiling, or approx. 5 cm
Note: Remember that it should be possible to sweep and to
inspect the installation.
4.3 Air supply
Air must circulate between the cassette and the brickwork. The
convection chamber surrounding the cassette ensures that there
is a minimum air circulation around the cassette. It would be an
advantage to have several vents in the brickwork, in order to
improve heat emission into the room.
Connect flexible channels directly from the warm air adapters
on the top of the warming chamber and directly to the cowlings
vents. This is a safety measure to prevent a build up of heat in
the surround, and also to ensure sufficient heat emission into
the room.
Warm air channels in the fireplace must be of non-flammable
material. The channels can be extremly hot, and it is very important
that these are not in touch with burnable materials.
Using a fireplace requires a plentiful supply of fresh air to the
room where the fireplace is installed. If the house is sealed, the
room must be equipped with additional fresh air supply through
vents, or through separate ducts directly to the fireplace. The fresh
air duchts should be as straight as possible. Fresh air ducts in the
fireplace must be of non-flammable material.
To prevent condensation in air duct that pass through heated
spaces, the duct must be insulated with 30 mm of mineralwool
covered with a moisture seel. It is important to seal carefully
around the pipe where it passes through walls or floors. Use
jointing compound.
4.4 Ceiling
Distance from warm air opening in the hood's top to a ceiling of
c0mbustible material: min 500 mm
4.5 Chimney
• The fireplace can be connected to a chimney and flue
pipe approved for solid fuel fired fireplaces with flue gas
temperatures specified in «2.0 Technical data».
• The chimney's cross-section must be at least as big as the
flue pipe's cross-section. See «2.0 Technical data» when
calculating the correct chimney cross-section.
• Several solid fuel fired fireplaces can be connected to the
same chimney if the chimney's cross-section is sufficient.
• Connection to the chimney must be carried out in accordance
with the installation instructions from the supplier of the
chimney.
• Before making a hole in the chimney the fireplace should be
test-mounted in order to correctly mark the position of the
fireplace and the hole in the chimney. See fig. 1 for minimum
dimensions.
• Ensure that the flue pipe is inclined all the way up to the
chimney.
ENGLISH
2 opening.
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