HearthStone 8411, Руководство пользователя

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HearthStone Quality Home Heating Products, Inc ®
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WFP-75 Model 8411
6.3.3 LOCATING THE WFP-75
The best location to install your fireplace is determined by considering the location of windows, doors, and
the traffic flow in the room where the fireplace is located, allowing space in front of the unit for the hearth
extension and the mantel, and taking into consideration the location of the hot air ducts (optional), outside
air kit and chimney. If possible, choose a location where the vent will not interfere with any truss, roof
beams, wall studs, water pipes or electrical wiring. It may be easier to relocate the fireplace than to rework
the building structure. Also choose a location that allows installing the least amount of offsets in the
chimney.
Usually, no additional floor support is needed for the fireplace. The adequacy of the floor can be checked
by first estimating the weight of the fireplace system. Weights are given in the section 2.2 General
Features
. Next, measure the area occupied by the fireplace. Note the floor construction and consult your
local building code to determine if additional support is needed.
WARNING
•
THE FIREPLACE MUST BE INSTALLED ON A LEVEL AND STRAIGHT (NOT UNEVEN) SURFACE.
6.3.4 CLEARANCES TO COMBUSTIBLE MATERIALS
The clearances shown in this section have been determined by test according to procedures set out in
safety standards ULC-S610 (Canada) and UL 127 (U.S.A.). When the fireplace is installed so that its
surfaces are at or beyond the minimum clearances specified, combustible surfaces will not overheat under
normal and even abnormal operating conditions.
WARNING
•
NO PART OF THE FIREPLACE MAY BE LOCATED CLOSER TO COMBUSTIBLES THAN THE
MINIMUM CLEARANCE FIGURES GIVEN.
A material is considered non-combustible when made entirely of steel, iron, bricks, tiles, concrete, slate, glass or
a combination of these materials. Materials corresponding to ASTM E136 and UL 763 are considered to be non-
combustible materials with the exception of gypsum, which will be considered a non-combustible material only if
it is certified to withstand an ambient temperature of use of 250°F and more
*Measurements are from the door opening.
Wall in front of fireplace : 48" (122cm)
Ceiling : 80" (2,03 m) measured from the base of the
fireplace.
Fireplace enclosure :
Back : 0"
Sides : 0"
Floor (under the fireplace) : 0"
Chimney : 2" (50 mm)
CLEARANCES*
A 3" (76 mm)* max
B 8" (203 mm)* min
C 13" (330 mm)* min