Appendix C - Balancing Dampers Position; Appendix D - Drain Connections - Broan B6LC Installation, Operation And Service Instructions

Gravity Backdraft Damper
(for recirculation
defrost option only)
Exhaust Air
to Outdoors
Fresh Air
to Building
Balancing
Damper
VJ0135A
NOTES:
1. All hose, pipe and couplers to be supplied by others.
2. Slope drain lines minimum 1/4" per foot.
VO0002A
Appendix C
BALANCING DAMPERS POSITION
Min.12" (305 mm)
Canvas Vibration Isolator
Appendix D
DRAIN CONNECTIONS
Min. 3"
[76 mm]
Min. 1"
[25 mm]
To drain
Reverse Door Option
3/4" NPT
coupler
Min. 4" [25 mm]
[102 mm]
Water trap
Plastic hose
17
Min. 8" (203 mm)
(Optional) Canvas Vibration Isolator
Fresh Air
From Outdoors
Plastic drain fitting
Min. 3"
[76 mm]
To drain
Min. 4"
Min. 1"
[102 mm]
Copper or
plastic pipe
Exhaust Air
From Building