AIRSYS UNICOOL 28V1B5 - 3.3 Physical Installation

Installation
23
3.3 Physical Installation
To see unit dimensions, please consult Appendix C: Mechanical Drawings
3.3.1 Select the Wall for Installing the Unit
Select the wall where the unit will be installed. Be certain that the wall can support the weight of the unit and
that enough space is available for easy operation and installation, both inside and outside the mounting
location. Refer to Table 3-5 below for unit dimensions and weights by model number.
Table 3-5 Dimensions and Weight by Model Number
Model
7V1B2
11V1T3
11V1B3
15V1T4
15V1B4
28V1B5/
28V2B5
Width
in (mm)
39-3/4(1010)
44-15/16 (1141)
45-5/8 (1159)
53-3/8 (1355)
53-1/2 (1359)
57-1/2 (1461)
Depth
in (mm)
27-1/2(698)
27-13/16 (706)
27-1/2 (698)
35-7/8 (911)
31-1/4 (794)
42-5/16 (1075)
Height
in (mm)
84-9/16(2148)
92-15/16 (2361)
84-9/16 (2148)
92-15/16 (2361)
83-1/16 (2110)
96-3/8 (2448)
Weight
lbs (kg)
504(229)
645 (293)
645 (293)
858 (390)
840 (380)
1370 (621)
3.3.2 Clearances
The recommended clearances shown below should be adhered to when possible. Units will not be able to
operate correctly if minimum clearances are not met.
Note: The B5 cabinet requires a larger side clearance than other bottom supply units.
Table 3-6 Installation Clearances
Clearance
Top Supply Units
Bottom Supply Units
Comments
Recommended
Minimum
Recommended
Minimum
Front
80 in
(2000 mm)
80 in
(2000 mm)
48 in
(1200 mm)
48 in
(1200 mm)
Clearance between unit and
solid obstructions.
Side
28 in
(700 mm)
16 in
(400 mm)
16 in (400 mm)
B5 Requires
24 in (600 mm)
8 in (200
mm)
B5 Requires
16 in (400
mm)
Also minimum spacing
between units
Above
20 in
(500 mm)
12 in
(300 mm)
40 in
(1000 mm)
40 in
(1000 mm)
Supply Air
36 in
(920 mm)
24 in
(600 mm)
36 in
(920 mm)
24 in
(600 mm)
Recommended clearance
applies to complete
blockages in front of the
supply grille, minimum for
partial blockages
Bottom
NA
NA
12 in
(300 mm)
6 in
(150 mm)
Enough space to allow
access to evaporator drain
tube.
NOT needed for B5 due to
support stand mounting.
Important. The wall selected for the unit must be strong enough to support both the static weight
of the unit and the vibration of a unit under operation.