hearth-and-home-technolog cfx-crescent 사용자 설명서

Heat & Glo  •  CFX-CRESCENT  •  705-900  Rev. P  •  12/07

21

If the area above the ceiling is NOT an attic, posi-
tion and secure the ceiling firestop on the ceiling
side of the previously cut and framed hole.

This shows a ceiling
installation.

• Drill a hole or drive a nail through this centerpoint.

• Check the floor above for any obstructions, such

as wiring or plumbing runs.

• Reposition the fireplace and vent system, if

necessary, to accommodate the ceiling joists
and/or obstructions.

• Cut a 9-inch x 9-inch (229mm x 229mm) hole

through the ceiling, using the centerpoint previ-
ously marked.

• Frame the hole with framing lumber the same

size as the ceiling joists.

1. Cut the 9-inch by

9-inch hole.

2. Add the new framing

members.