Valor HeatShift LDK1 Directives D'installation page 11

Alternate Discharge Opening Using Valance Gap At The Top Of Wall
Ceiling
Note: Staining or streaking may occur
on light colored ceilings due to any
dust, etc. in air flow. Maximizing the
opening size will help reduce any
staining or streaking.
Discharge cavity requires a base the
entire length of the plenum outlet
as a minimum otherwise beyond
that it may be left open to allow
cavity to ventilate and mix with
Combustible wall
construction
See installation manual packed
with appliance for minimum
combustible cavity dimensions
Minimum length
of opening
L1 - 1500 = 40"
Min. 8"
L2 - 1700 = 50"
LX2 - 2200 = 50"
L3 - 1800 = 64"
2-1/2" min.
5-1/2"
discharge air.
Top of stand-offs
Non-combustible
cement board
Space between mounting brackets
may be left open to allow cavity
Min. 12"
to ventilate.
LDK 1 & LDK 4 ONLY -
see clearances on page 6
2 x 4 on edge to support
plenum. Maintain 1"
clearance to pipes.
Min. 1" clearance
around pipes
9