Supra NÉO 100 Notice D'installation Et D'utilisation page 22

FIREPLACE CLADDING
Any personalised cladding around the fireplace must:
Be of M0 material (non-combustible)
Provide a free section of at least 600 cm² at the bottom
to
allow free circulation of air.
ATTENTION: In order to allow the hearth to expand
freely, none of its parts must be in contact with the
cladding.
Keep a distance of 5 mm between the cladding and the
fireplace.
HOOD
We recommend the use of M0 class materials (non-
combustible)
as well as the use of insulation. The design of a
customised hood should:
- allow free access to the interior or include an inspection
door,
- be independent of the hearth, which must not be used
to support the hood. The appliance must be able to
expand freely.
- for appliances with a side-door opening, the brick strip or the
hood have to be placed at least 1 cm beyond the front of the
fireplace to allow air to circulate.
THE HOOD MUST INCLUDE THE FOLLOWING COMPONENTS
False ceiling
The hood must have a false ceiling fixed at least 30 cm below
the ceiling
of the room.
- This false ceiling channels the hot air outward, prevents it from
remaining in the upper part of the hood and protects the ceiling
in the room. Make the false ceiling using materials M0 class
materials (non-combustible) and then insulate it.
- The manufactured casing must:
- have effective ventilation openings,
communicating with the outside of the hood.
- be airtight with respect to the lower part of the hood
to stop
hot air seeping upwards.
Insulate the face of the box against the wall, the pipe and
the ceiling.
Hot air diffusers
One or more distribution vents with a non-closable free
section of 600 cm² must be included in the upper part of the
hood, flush with the false ceiling.
Inspection door
The pipes that are connected to the flue must be visible along
their entire length, either directly or via an inspection door or grille
installed in the hood.
The connection pipes must be accessible (in France; NF-DTU
24.1) for cleaning purposes.
WOODEN BEAM
No part of the wooden beam (if it
exists) should be subjected to heat
from the inlet, pipe or rising air (glass
convection).
Assemble using insulation (rock wool)
and a beam protection kit (optional)
available from your dealer.
Beam
Protection
kit
DIMENSIONS FOR INSTALLING THE
HEARTH
(With the DA 100 option)