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Appendix D—HeatShift System
Plenum Dimensions
48” LDK 1
LDK 1
5” dia.
collars (4)
CL
12” LDK 1
14” LDK 1
12” LDK 1
2”
8”
1/2”
standoffs
6” knock-out
each end for
optional
1270RBK
connection
11-1/2”
8”
4”
1/2” wallboard
mounting
bracket and
1-1/2” standoff
mounting
bracket and
1/2” standoff
3”
1/2”
standoff
3-5/8”
7-7/8”
11-1/2”
Top View
Front View
Right Side View
LDK 4
38” LDK 4
5” dia.
collars (4)
CL
8”
14”
8”
4”
4”
3”
3-5/8”
7-7/8”
11-1/2”
1/2”
standoff
Front View
Top View
2”
8”
1/2”
standoffs
6” knock-out
each end for
optional
1270RBK
connection
11-1/2”
8”
4”
1/2” wallboard
mounting
bracket and
1-1/2” standoff
mounting
bracket and
1/2” standoff
Right Side View
