Installation Partially Into Fireplace Cavity; Installation Using 1156Cla - Valor LT1 2500KN Installation Manual

Direct vent zero clearance gas fireplace
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Venting
Installation Partially Into
Fireplace Cavity
Required accessories:
• Co-axial to co-linear adapter at
appliance, Valor 1156CLA or equiva-
lent;
• 2 lengths of 2-ply, fl exible chimney
liner approved for venting gas appli-
ances:
• 1 x 3-inch diameter for air inlet
and
• 1 x 4-inch diameter for ex-
haust;
• Co-linear termination kit 3 x 4 and
fl ashing or co-linear to co-axial
adapter and either high wind verti-
cal vent terminal cap or a low profi le
vertical termination.
This appliance must be completely
framed and maintain clearances to
combustibles as shown
in this manual.
Restrictor must be set to Position 4
(see page 21).

Installation Using 1156CLA

For installation of the adapter to
the appliance, see the instructions
supplied with the 1156CLA.
3" intake
18"
[458 mm]
4" exhaust
liner
Co-linear
adapter
3" min. bend radius for
intake liner and 4" min.
bend radius for
exhaust liner
HeatShift
liners x4
(plenum not
pictured)
Framed
wall
(full height)
Clearances to combustible
materials listed elsewhere
in this manual apply
8-5/8"
[219 mm]
4" exhaust collar
on the centerline
9-3/8"
3" intake
liner
Flashing
Engine
FRONT
11-11/16"
3" exhaust
collar
4"
1-1/2"
4" exhaust
collar adapter
Co-Linear Conversion
Approved co-linear
termination or approved
co-linear adapter
and approved
co-axial
termination
1156
Co-linear
adapter
REAR
1 x 3"
intake liner
and
1 x 4"
exhaust
liner
25

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