Valor Portrait 530ILN/ILP Installation & Owner's Manual page 19

Wall Thickness
The appliance vent is suitable for penetrating a com-
bustible wall up to 14 inches (36 cm) thick.
A non-combustible wall can be any thickness up to the
maximum horizontal run of vent pipe allowed for the
particular installation—see page 21.
Vent Penetration through Walls & Ceilings
Combustible: When penetrating through combustible
walls and ceilings, frame a minimum of 10 inch x 10
inch opening and ensure that the insulation is kept
clear of the vent pipe using either a wall thimble
or an attic insulation shield. Follow the installation
instructions supplied with the individual venting
components.
Non-combustible: If the wall is totally non-combustible
(e.g. masonry block or concrete), mark for a 7 inch
circular hole.
In both cases, the center of the hole should line up with
the center line of the horizontal vent.
Co-Linear Direct Vent Installations for Free
Align the vent
center to the
center of the
frame
Square opening
All horizontal pipe runs must be graded 1/4 inch per
foot upwards in the direction of the exhaust fl ow. The
fi nal pipe length, when terminating through the wall
may be graded downwards slightly to prevent water
migration.
10" (254 mm)
10" (254 mm)
Venting
Standing or Recessed Installations (fl exible
piping)
Converts the appliance outlet collars to accept two
3-inch diameter fl exible liners for installation into
existing solid-fuel burning fi replaces and chimneys.
Requires a co-linear adapter at the appliance and
either a co-linear terminal or co-linear-to-co-axial
terminal at the top of the chimney. Sidewall co-linear
installation is also possible using a 720WSK Sidewall
Terminal Kit—see instructions packaged with the
720SWK. A list of approved venting accessories is
shown on pages 41–42 of this manual.
QUALIFIED
INSTALLER
19