Valor L2 1700KN Installation Manual page 85

Appendix D—HeatShift™System
Wall Valance Discharge Opening using LDK7—Duct Termination Plates
Ceiling
Note: Staining or streaking may
occur on light colored ceilings due
Maximizing the opening size will
help reduce any staining or
streaking.
LDK 7 - Duct
Termination Plates (2)
for horizontal
installation ONLY!
Combustible wall
construction
See installation manual packed
with appliance for minimum
combustible cavity dimensions
Minimum length
of opening, front
and sides
L1 & H5 - 1500 = 40"
L2 & H6 - 1700 = 50"
L3 - 1800 = 64"
2-1/2" min.
Non-combustible
cement board
Continuous ceiling
See clearances
to combustibles
next page
14" min.
4"
to form plenum
above duct
termination plates
2 x 4 on edge to support
plates as necessary -
maintain 1" clearance to pipes
Min. 1" clearance
around pipes
Vertical vent can pass between
duct termination plates
85