12
28 1/2 (723.6)
1 1/4 (31.8)
Duct installation please refer to P.8~P.11
5-chains
Joist
5-long
screws
(ST4.2X30)
INSTALLATION
ⅠⅠ
(CHAIN MOUNT)
(1)The chains are not supplied.
Please purchase chains which must be subjected to the weight of 66 lbs. (30
kg
)
or above.
(2)Make sure ERV is horizontal after installation.
Note
Chain
Hanger
ⅠⅠ
Hanger
ⅠⅠ
Install Hanger
ⅠⅠ
Install chains to Hanger
ⅠⅠ
2-screws
(M4X8)
24 (609
.
6)
22 1/2 (571.5)
Joist
This method should be used in 24” joist as below.
Unit: inches (mm)
4-plug covers