Sanyo Big PACi 18 Series Technical Data & Service Manual page 136

Dimensions of Wind-proof Duct : STK-DGV280E
In snowy regions, if there is concern that snow may enter the wind-proof duct, remove the base of the
chamber before using.
Reference diagram for SPW-C706 / 906VH8
Air
intake
Air
discharge
74
Reference diagram for wind-proof duct (field supply) : STK-DGV280E
25
18
10.5
104
6X10 elongated hole
Air intake
940
Air discharge
544
97
660
rectangular hole
494
544
10.5
300 114
6X10 elongated hole
Air
discharge
Air
discharge
Air
discharge
25
18
450
10- 6 hole
pentagonal hole
50
180
1-131
1
Unit: mm
Unit: mm