Vertical Termination - Heat & Glo VRT-BZ-N-AUB Owner's Manual

H. Vertical Termination
STORM COLLAR
FIRESTOP
PIPE LENGTH
On vertical terminations use SLP-TVHW.
Figure 7.19
Step 1.
Check the installation instructions for required 10 in.
(254 mm) clearances (air space) to combustibles when
passing through ceilings, walls, roofs, enclosures, attic
rafters, or other nearby combustible surfaces. (See Figure
7.19). Check the instructions for maximum vertical rise of
the flueing system, and any maximum horizontal offset
limitations. All offsets must fall within the set parameters of
the flueing diagrams located in Section 7.
NOTE: Maximum vertical rise allowable is 38 ft. (11.58 m)
Figure 7.20.
!
Fire Risk.
Explosion Risk.
Maintain flue clearance to combustibles as
specified.
• Do not pack air space with insulation or other
materials.
Failure to keep insulation or other materials away
from flue pipe may cause fire.
34
VERTICAL
TERMINATION CAP
FLASHING
SUPPORT
BOX
WARNING
Heat & Glo • VRT-AUB • 2123-980_R14 • 12/14
Figure 7.20
Step 2.
S
et the gas stove in its desired location. Drop a plumb bob
down from the ceiling to the position of the gas stove flue
exit, and mark the location where the flue will penetrate the
ceiling. Drill a small hole at this point. Next, drop a plumb
bob from the roof to the hole previously drilled in the ceiling,
and mark the spot where the flue will penetrate the roof.
Determine if ceiling joists, roof rafters, or other framing will
obstruct the flueing system. You may wish to relocate the
gas stove, or to offset, as shown in Figure 7.21 to avoid
cutting load bearing members.
METAL STRAP
CONNECTED TO
WALL STRAP
WALL
STRAP
Figure 7.21
11.58 m
(38 ft.)
MAXIMUM
TWO 45 DEGREE
ELBOWS