Hearth and Home Technologies CASTLEWOOD 42 - Manual (Page 13)

Outdoor Lifestyles by Hearth & Home Technologies Inc. • 4070-300 Rev D • 11/11 13
WARNING!
Cooling air must be provided when install-
ing in combustible enclosure or on combustible surface.
• Locate cooling air hoods to prevent blockage from
leaves, snow/ice, or other debris. Blockages could
cause the unit to overheat.
• Recommended bottom of a 7-3/4” X 7-3/4” or 7-3/4”
diameter hole 12” above bottom of unit
• Do Not place cooling air hood close to exhaust vent.
• The outside air hood can be painted to match/accent
the color of the structure.
Caution ! Risk of Fire or Asphyxiation! Do not draw
outside air from wall, floor, or ceiling cavity, or enclosed
spaces such as an attic or garage.
B. Install Cooling Air Hoods