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August 1, 2008
Page 13
Heat & Glo · Tiara I B & Tiara II B · 7010-149M
Step 1.
Determine the desired location of the appliance. Check to
ensure that wall studs or roof rafters are not in the way when
the venting system is being planned. If this is the case, you
may want to adjust the location of the appliance.
F. Horizontal Termination
Figure 5.3
Step 2.
Direct vent pipe is designed with a locking connection. To
connect the venting system to the appliance flue outlet, a
twist-lock adapter is built into the appliance at the factory.
Wall thickness may vary. Remember to include wall thickness
in minimum clearances when figuring venting lengths for
your installation needs.
Note: Female ends of direct vent pipe/elbows are designed
to slide straight onto the male ends of adjacent pipes by
orienting the pipe indentations so they match and slide into
the entry slots on the male ends, see Figure 5.4. Push
the pipe sections completely together, then twist-lock one
section clockwise approximately one-quarter turn, until the
two sections are fully locked. The female locking lugs may
not be visible from the outside. They may be located by
examining the inside of the female ends.
Type A - Up & Out Installation
Type C - 45° Elbow in Corner Installation
Type B - Straight Out Installation
45° Elbow
3/8 in. (10mm) Clearance from
stove corner to combustible wall.
3/8 in. (10mm)
Clearance from
stove corner to
combustible wall
(for valve access
on side).
Wall Thimble/Heat Shield
WALL THIMBLE/
HEAT SHIELD
WALL THIMBLE COVER
PIPE LENGTH
PIPE LENGTH
TERMINATION CAP
CENTER LINE
90° ELBOW
CENTER
LINE
WALL THIMBLE COVER
PIPE LENGTH
SNORKEL KIT
WALL STRAP 14 in. (356mm) Wide
WALL THIMBLE / HEAT SHIELD
15-5/8 in.
(397mm)
21 in.
(533mm)
Fire Hazard.
Exhaust Fume Risk.
Impaired Performance of Appliance.
WARNING
• Ensure vent components are locked together correctly.
• Pipe may separate if not properly joined.
Female Locking Lugs
Male Locking Lugs
Figure 5.4
Fire Risk.
Explosion Risk.
Combustion Fume Risk.
Use vent run supports per installation instructions.
Connect vent sections per installation instructions.
• Maintain all clearances to combustibles.
• Do NOT allow vent to sag below connection
point to appliance.
• Maintain specifi ed slope (if required).
WARNING
Improper support may allow vent to sag or separate.