Venting Framing And Finishing - Empire Comfort Systems MILLIVOLT STANDING PILOT Series Installation Instructions And Owner's Manual

VENTING FRAMING AND FINISHING (CONT'D)
EXISTING CEILING JOISTS
CEILING BELOW
vent Size
6 5/8"
8"
A
vent Size
6 5/8"
8"
Page 24
NEW FRAMING
A
B
A B
10" 10"
10 1/2" 10 1/2"
Figure 33
B
NAILS, 4 REQUIRED
CEILING FIRESTOP
A B
10" 10"
10 1/2" 10 1/2"
Figure 34
NAILS, 4 REQUIRED
VENT SIZE
6 5/8"
8"
See Horizontal Termination Page 26 and Vertical Termination
Pages 27 and 28.
CEILING FIRESTOP
A
B
A B
10" 10"
10 1/2" 10 1/2"
Figure 35
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