4
4
- 4
3
3-WAY FLOW LOGIC Unit Specifications
2. 4-Way Air Discharge Semi-concealed Type
5
3
4
9
7
6
2
2
2
1
2
8
10
8
7
160
319
97
97
480
480
(400)
60
250
7
0
188
73
30
15
30
160
80
160
210
347
45
113
514
514
88
88
382
35
950
950
X
183
860 – 910
723
840
183
860 – 910
790
840
*
The length of the suspension
bolts should be selected so that
there is a gap of 30 mm or
more belo
w the lo
w
er surf
ace of
the ceiling (15 mm or more
belo
w the lo
w
er surf
ace of the
main unit), as sho
wn in the
figure at r
ight.
If the suspension
bolt is too long, it will contact
the ceiling panel and the unit
cannot be installed.
35 less than
35 less than
Ceiling opening
dimensions
Ceiling opening dimensions
Suspension bolt pitch
X vie
w
Suspension bolt pitch
Center
of panel
Air intak
e
Discharge outlet
Refr
iger
ant tubing (narro
w tube)
φ
9.52 (flared)
Refr
iger
ant tubing (wide tube)
φ
15.88 (flared)
Dr
ain tube connection por
t
VP25 (outer dia.
φ
32)
P
o
w
er supply por
t
Discharge duct connection por
t (
φ
150)
V
apor
izing-type humidifier (optional) installation point
Suspension bolt hole (4-12
×
37 hole)
F
resh air intak
e duct connection por
t (
φ
100)
1
2
3
4
5
6
7
8
9
10
04-218 Airwell-4_2&3.qxp 01/06/2007 13:20 Page 43