Technical data

7
Unit : mm
Decorative Panel
VIEW A
VIEW DVIEW C
VIEW B
Space for installation and service
Liquid piping
φ9.52(3/8")
860~890 (Ceiling hole size)
267
310332
675
(Suspension bolts pitch)
637
422 420
400
780 (Suspension bolts pitch )
Fresh air
opening for ducting
Exhaust air
opening for ducting
Drain hose (Accessories)
(Connectable with VP25)
Gas piping
( φ15.88)
(M10 or M8 ×4pcs.)
B→
C
Air inlet grille
Air outlet
630
950
295~325
700
or less
(Max. Drain up)
210
137
187
260
30
45
or more
95
Lug for
suspension bolts
Control box
Hole for wiring
Suspension bolts
A
↑
840
1000
1000
Obstacle
or more
or more
55
25
160 33
80
113
140
Holes for
tapping screws
4-φ4
112
100
60
140
42
140
Holes for
tapping screws
6-φ4
D→
↑
Indication boad
(Only case of FDTN type)
Models FDTN258H, 308H, FDT258-A, 308-A