Samsung CNH HDB Series Technical Data Book page 20

4. Dimensional Drawing
Wind-Free 4Way Cassette
CNH304DB (AC030BN4DCH/AA), CNH364DB (AC036BN4DCH/AA)
No.
1
2
3
4 Power supply & Communication wiring conduit
5
NOTE
• As for suspension bolt, please use M8 ~ M10.
(Procured at local site)
Name
Liquid pipe connection
Gas pipe connection
Drain pipe connection
Fresh air intake knockout hole
Units : mm [inches]
Description
Φ 9.52mm(3/8")
Φ 15.88mm(5/8")
VP25[OD32mm(1.26"), ID25mm(0.98")]
Φ101mm(4") , Use M4 Screw