Horizontal Termination - Heat & Glo MISSION-BAY Owner's Manual

F. Horizontal Termination
90 DEGREE
ELBOW
PIPE LENGTH
PIPE
LENGTH
Figure 5.3
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 attached. If this is the case, you may
want to adjust the location of the appliance.
WARNING
Fire Hazard.
Exhaust Fume Risk.
Impaired Performance of Appliance.
• Ensure vent components are locked together correctly.
• Pipe may separate if not properly joined.
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.
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.
Page 12
WALL THIMBLE
Part
#SLK-01TRD -
WALL THIMBLE COVER
Recommended
for optimum
performance
Up and Out Installations for
Top Vent Configurations
On horizontal terminations use
only Hearth & Home Technologies
Inc. Part #SLK-01TRD
Remember to include wall
Heat & Glo · Mission Bay · 250-7512F
Figure 5.4
WARNING
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 specified slope (if required).
Improper support may allow vent to sag or separate.
Step 3.
For installations using a round support box/wall thimble
(check pipe manufacturer's instructions), mark the wall for a
10 in. x 10 in. (254mm x 254mm) square hole. The center
of the square hole should line up with the center line of the
horizontal pipe, as shown in Figure 5.5. Cut and frame the
hole in the exterior wall where the vent will be terminated. If
the wall being penetrated is constructed of noncombustible
material, i.e. masonry block or concrete, a 7 in. (178mm)
diameter hole is acceptable.
CENTER
LINE
WALL
THIMBLE
Figure 5.5
Female Locking Lugs
Male Locking Lugs
CENTER OF HOLE
CENTER LINE
July 12, 2006