218
FDTN-H
Liquid piping: ø9.52 (3/8")
(Flare connecting)
Gas piping: ø15.88 (5/8")
Terminal block
Opening for
electric wiring
Opening for
electric wiring
Holes for anchor bolt
(M10
×
4 pcs.)
Holes for drain
(ø9.52
×
3pcs.)
Electric wiring
Opening for piping
and electric wiring
Opening for piping
and electric wiring
Opening for piping
and electric wiring
(Flare connecting)
845
10
50
380
15
15
340
55
15
103
150
70
50
47
35
35
110
460
110
195
50
195
40
880
310
222
40
L
2
L
3
L
4
L
1
Air
inlet
Air inlet
Air outlet
Maintenance
space
150
580
150
50
15
15
50
50
50
50
27
50
15
Models FDC258HEN3, 308HEN3, 308HES3
Required space for maintenance and air flow
Minimum allowable space to the obstacles
Unit:mm
Mark
1
2
3
L
1
Open
Open
500
L
2
300
5
Open
L
3
100
150
100
L
4
5
5
5
Installation
type
Notes
(1) Avoid the location where four sides are entirely
surrounded by walls.
(2) Fix the unit by anchor bolts without fail. Restrict
the protrusion length of anchor bolt to 15 mm
and under.
(3) When strong wind blows against the unit, direct
the discharge port at a right angle to the wind
direction.
(4) Secure the space of 1 m and over at the top of unit.
(5) Make the height of obstruction wall in front of
discharge port lower than the height of unit.
Unit: mm
VIEW A
Liquid piping: ø9.52 (3/8")
(Flare connecting)
Gas piping: ø15.88 (5/8")
(Flare connecting)
40
53
95
40
Summary of Contents for FDT208HEN-S
Page 74: ...MEMO...
