Panasonic CS-KS30NKU Installation Instructions Manual page 9

2-2-3. Dimensions of Wind-proof Duct
Reference diagram for CU-KS30NKUA, CU-KS36NKUA
Air Intake
Air
discharge
6-11/16"
2-11/16"
Air
discharge
Reference diagram for wind-proof duct (locally purchased): STK-DGV160E
(4-31/32")
Air Intake
Air
discharge
25-31/32" (4-11/32")
37-1/32"
21-25/32" (12-9/16")
Air
discharge
Air
discharge
Air
discharge
21-25/32"
11-13/16" 4-31/32"
1 Hole for anchor bolt (4-R1/4") / Anchor bolt : 3/8" or M10
1
25-3/16"
11-13/16" 13-3/8"
Air discharge
Air discharge
1-3/16" 8-21/32"
Equivalent to the reverse side
8
Unit: inch
Unit: inch
(1-31/32")