24
Initial Installation
QUALIFIED INSTALLERS ONLY
V
ent
t
eRmination
F
Raming
:
Minimum venting is shown in Figure
33. the framing height to the center
of the thimble is 67 1/2”. The
minimum permitted vertical rise,
prior to any elbow, must consist
of a 24” vertical section and a 6”
vertical section, after which a 90°
elbow can be used before horizontally
terminating.
For a vertical termination please
follow the vent pipe manufacturer’s
installation instructions for vertical
vent termination framing.
A minimum of 1” (25 mm) clearance
on all sides of the vertical vent pipe
must be maintained.
For every 12” of horizontal run
there must be a 1/4” of rise�
1” of clearance between framing
and venting must be maintained
at all times. 2” above the venting
and 3” above an elbow�
Please see vent cap clearance
in page 35. Also refer to local
building and fire codes.
a
LteRnate
g
as
i
nLet
L
ocation
:
The gas inlet location can be moved to the
bottom of the cabinet if needed. This may
be needed for certain installations. First
remove the two screws on the left side
of the unit, see Figure 32. The gas inlet
assembly will now be loose in the cabinet.
Disconnect the gas line coming from the
gas valve, the straight fitting the gas line
was connected too will be reaplaced by a
elbow supplied in the manual bag. Thread
the elbow into the shut off valve, use gas
sealant on threads. Mount the assembly
to bottom of the firebox as shown, screws
come installed in firebox. Reconnect the
gas line to elbow.
Remove
Figure 32:
Alternate Gas Inlet Location
Move
20"
508mm
6712"
1714mm
19"
483mm
Center of Thimble
Center of Thimble
Use one 24" and one 6"
to achieve minimum
rise in order for this
dimension to work.
Non-combustible
Zone
Center of Thimble
Use one 24” and
one 6” to achieve
minimum rise
in order for this
dimension to work.
Figure 33: Minimum Horizontal Venting
Summary of Contents for C72I
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