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Appendix D—HeatShift System
Install Duct Termination Plates (LKD7)
—see previous page for LDK1, LDK3, LDK4 & LDK9
Plenum kits
1. Frame a rough opening and platform at the desired
location—see earlier sections of this manual for al-
lowable duct termination plates positions and rough
frame opening sizes.
2. On each duct termination plate, rotate both stand-
o
s to the vertical position and secure in place using
screws provided.
3. Install the termination plates into the framing ensur-
ing collars/pipes on underside of plates maintain
1 inch clearance to combustibles and clearance to
combustible above the plates are maintained as
listed in Wall Valence Discharge Opening.
The termination plates perimeter may be trimmed
as necessary to accommodate framing. Secure the
termination plate to framing using screws or nails to
avoid movement.
4. Attach one section of UL-181, Class 1 approved air
duct to each of the collars and secure it with gear
clamps provided.
DO NOT SPLICE DUCTS!
5. Attach the top of the pipe sections to the duct ter-
mination plates securing them with the gear clamps
provided. An upward slope must be maintained in
horizontal sections of pipes for proper convection.
Use straps as necessary to maintain the pipes posi-
tions. Support horizontal sections every 24 inches.
6. Continue with the
ȴ
replace installation.
2 stand-offs per plate
Description
Part no.
LDK1
48” Quad Hot Air Plenum Kit
48” x 2” quad plenum
4005476
5” take-off collars (4)
4005478
Top mounting bracket/standoffs
4007211
#8 slotted drive screws 1/4” (7)
798601
LDK2
48” Outlet Frame Kit for LDK1
Aux Frame-SPL 48” x 2” white
4005612
LDK3
14” Double Hot Air Plenums Kit
14” x 6” double plenums (2)
4005464
5” take-off collars (4)
4005478
DABL-00-C-SPL 14” x 6” Grilles white (2)
4005614
Top mounting bracket/standoffs (2)
4005566
#8 slotted drive screws 1/4” (6)
798601
LDK4
38” Quad Hot Air Plenum Kit
38” x 2” quad plenum
4005477
5” take-off collars (4)
4005478
Top mounting bracket/standoffs
4007213
#8 slotted drive screws 1/4” (7)
798601
LDK5
38” Outlet Frame Kit for LDK4
Aux Frame-SPL 38” x 2” white
4005613
LDK6
5” Aluminum 2-ply Flex Kit
5” dia 10’ (uncompressed) aluminum
chimney liners (2)
4005635
4.5” - 6.5” ss gear clamps (8)
4005642
LDK7
Duct Termination Plates
Plate and collar assembly (2)
4006747
5” take-off collars (4)
4005478
Screws 8 x 3/8 tap PN HD PH (12)
100A757
LDK9
30” Quad Hot Air Plenum Kit
30” x 2” quad plenum
4007903
5” take-off collars (4)
4005478
Top mounting bracket/standoff
4007601
#8 slotted drive screws 1/4” (5)
798601
LDK10
30” Outlet Frame Kit for LDK9
Aux Frame-SPL 30” x 2” white
4007951
Repair Parts List
Each LDK kit is sold separately.
