4.4 DEFLECT
OR PLA
TE & GRILLS
CHEMINÉES
PHILIPPE
RADIANTE 747 2V PR
23
9” CENTRE DEFLECTOR PLATE
ROCK WOOL BLANKET
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Deflector to be galvanised metal sheet (1mm minimum) and installed a minimum
500mm below the ceiling
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The rock wool blanket is to be heat resistant with aluminum foil adhered to one face and
installed directly on top of the deflector plate with foil side face down.
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Ensure the entire plate is tightly secured and sealed to all four edges of the internal
cavity with no air gaps
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Single skin starter flue with gussets is to be installed from the unit to beneath the
deflector plate, then the triple skin starter flue (if partial masonry) or remaining single
skin flue (if fully masonry) is to be installed above the plate
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Ventilation grills consisting of one large grill in front or two smaller grills on either side
of the cavity shall be fitted at the bottom of the enclosure for air intake & just below the
deflector plate to allow for air outtake
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All vent material must be non-combustible, metal vents are strongly recommended
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The vents can be customised to suit the application as long as the minimum sizing is
adhered to, refer to page 22 for minimum sizing
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Air Inlet Clearance:
Ensure there is nothing obstructing the front of the vent
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Air Outlet Clearance:
Allow a 600mm clearance in front and 500mm above the vent
DEFLECTOR PLATE
AIR INLET AND OUTLET GRILLS
