Use and Care Manual

DUCT SIZING SPECIFICATIONS
+Multi Slim Concealed Ducts
66
INSTALLATION OF MOUNTING HANGERS
Threaded
Hanger Bolt
Washer
Washer
Nut
Nut
Nut
Depending on the type of ceiling, threaded hanger bolts (field supplied) are recommended for securing the
Concealed Duct to the ceiling or support studs.
Proper mounting hardware is critical, which includes upper nuts, lower flat washers (with insulation), top flat
washers (without insulation), top nuts and locking nuts (double) on the threaded hanger bolts as show in
diagram below.
Dimensions
DUCT09P230V1AD 6.1/156 26.1/662 22.8/580 6.4/162 0.8/21
DUCT12P230V1AD 6.1/156 26.1/662 22.8/580 6.4/162 0.8/21
DUCT18P230V1AD 6.1/156 33.9/862 30.7/780 6.4/162 0.8/21
DUCT24P230V1AD 6.1/156 41.8/1062 38.6/980 6.4/162 0.8/21
MODEL NUMBER
SUPPLY DUCT
(in/mm)
A B
RETURN DUCT
(in/mm)
C D
FLANGE
(in/mm)
E
A
D
B
C
E