Gravity Backdraft Damper
(for recirculation
defrost option only)
Exhaust Air
to Outdoors
Fresh Air
to Building
Balancing
Damper
VJ0135A
Canvas Vibration Isolator
VJ0123A
Appendix C
BALANCING DAMPERS POSITION
6LC, V6LC, 12LC AND V12LC
Min.12" (305 mm)
Canvas Vibration Isolator
7000
Dry Contacts
19
Reverse Door Option
Min. 8" (203 mm)
(Optional) Canvas Vibration Isolator
Fresh Air
From Outdoors
Exhaust Air
From Building
Balancing Damper
(not supplied)