Heat-N-Glo SL-950TR Installer's Manual page 36

1. Cut the ceiling hole.
2. Add the new framing
members.
This shows a ceiling
installation.
33
• 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 neces-
sary, to accommodate the ceiling joists and/or
obstructions.
• Cut an 11-inch X 11-inch (280 mm X 280 mm) for
D-series or 10-inch X 10-inch (254 mm X 254 mm)
for SLD-series pipe hole through the ceiling, using
the centerpoint previously marked.
• Frame the hole with framing lumber the same size
as the ceiling joists.
If the area above the ceiling is
and secure the ceiling firestop on the ceiling side of
the previously cut and framed hole.
CEILING
NAILS (4 REQUIRED)
an attic, position
JOIST
CEILING FIRESTOP