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)
INSTALLATIONⅠⅠ (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
HangerⅠⅠ
HangerⅠⅠ
Install HangerⅠⅠ
Install chains to HangerⅠⅠ
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
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