Supra NÉO 100 Notice D'installation Et D'utilisation page 17

3. INSERT INSTALLATION
Remove the screws that hold the hearth to the pallet.
INSTALLATION HEIGHT
If the combustion air is not connected, then the hearth insert
must draw cold air in from the lowest level of the room. A large
layer of cold air would stop the air from circulating.
On large fireplaces, do not raise the inserted hearth above floor
level. To achieve good distribution of heat throughout the room,
install the inserted hearth as close to the floor as possible.
Requires 2 people:
PREPARING THE EXISTING FIREPLACE
Preparation prior to installing the hearth insert: Check the
minimum insert dimensions.
Make sure the duct is compatible with the insert being installed
and check the size of the duct so that it can be marked. Check
the condition of the flue (stability, seal, material compatibility,
section, etc.); (in France; NF-DTU 24.1).
Use mechanical means to clean (and if necessary to remove)
the flue. Have a stove fitter install the flue lining adapted to wood
burning and to the insert's Ø 180 male collar
connection.
Provide a passage for the eventual use of
the combustion air duct. In the case of a
fireplace with a wooden beam, protect the
beam against radiation and heat. If
necessary fit a beam protection kit.
Permanently remove the blind cap (in the
drain), often used in open-hearth fireplaces. The fan cable
(depending on model) exits from the right side of the appliance.
If necessary, provide a crush-proof passage in the casing to
accommodate the fan cable.
Check that the existing hearth floor in the fireplace is flat (level if
necessary). Install the flue lining as per manufacturer's
instructions and regulations (in France; NF-DTU 24.1).
Front view
COMBUSTION AIR
Fresh air is essential for good combustion in the hearth. Fresh air
consumption of approximately 40m
CMV type ventilation systems, centralised vacuum systems or
kitchen extractor hoods, may interfere with the operation of the
hearth. Prioritise a direct combustion air supply connected to the
outside. An indirect (unconnected) combustion air supply in the
room is also allowed; respect the following recommendations:
Unconnected combustion air
Should the combustion air not be connected directly to the
outside via a duct, then the room must have a permanent supply
of fresh air but without it disturbing the occupants.
The outdoor air intake should face the prevailing winds and have a
minimum section of 1.2 dm², or open into ventilated crawl-space.
The section in cm² of the ventilation grille for the ventilation
chamber must be at least equal to 5 times the surface in m² of the
ventilation chamber.
A permanent outdoor air intake is not necessary if the room is
Beam equipped with a sweep ventilation system, as long as the
supplementary air flow consumed by the appliance while
operating is taken into account (applicable in France under
Decree 24 March, 1982 - articles 8 and 11).
Connected combustion air - attaching the collar
When it is possible to connect the combustion air, prepare the air
Protection
supply duct leading to the fireplace. This should have a maximum
kit
length of 2 m, follow the most direct route (otherwise the supply
of air may be insufficient), and end facing prevailing winds or a
technical vacuum. If a grille is used, ensure a minimum free
section of 1.2 dm
hearth (specific instructions).
Front view
3
/h provides optimal operation.
2
. Attach the supplied air connection collar to the
Top view
DIMENSIONS FOR INSTALLING THE INSERT
Minimum distance between the insert and the fireplace
walls. Obligatory 1000 casing option