Valcourt SRF40, Руководство по установке

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Page 48 Installation Manual - SRF40
ENGLISH
Installation rules and advices
• The minimum height of the hot air duct is 28 ¼" (718 mm). It must be measured from the fireplace
opening to the bottom of the hot air outlets.
• Do not connect the hot air ducts to a central heating system. The malfunction of the heating system
would overheat the fireplace.
• Do not use insulated ducts as they may overheat.
• Do not use «T» fittings or anything other than those listed below.
• All ducts must be placed vertically or horizontally.
Never route the ducting downwards
.
• The flaps of the hot air outlet grills must point down to prevent overheating of the adjacent ceilings.
• Always install both hot air outlet grilles when the gravity air distribution kit is installed.
• Hot air outlets must be installed in the same room as the fireplace. Do not install either outlet in
adjoining or upstairs rooms. If you install the outlets at different heights, the higher outlet will draw
in more heat.
• When forced air kit is installed in conjunction with a gravity kit, the forced air device will draw some of
the air from the gravity kit ducting, therefore reducing its efficiency.
Clearances
• Maximum length of pipes including elbows: 10’ (3 m)
• The maximum number of elbows allowed per duct is two.
• There shall be a clearance of at least 6" (51 mm) between the hot air outlet frame and a ceiling, side
wall or mantel made of combustible material.
• There must be a minimum 20" (508 mm) clearance between the hot air outlets and a wall in front.
NON COMBUSTIBLE
MATERIAL AREA
FRAMING HEADER
NON-COMBUSTIBLE
6"
MIN.
6"
MIN.
NON COMBUSTIBLE
MATERIAL AREA
20"
508mm
MIN.
28 1/4"
MIN.