AIRSYS UniCool 7V1T2 - Page 21

Installation
21
No.
Item
Qty
Description
Comments
5
DC Circuit Breaker (DC
supply fan models only)
Same as
number of
units
1 breaker for each WPU
Refer to Summary Electrical Ratings
6
DC Circuit Breaker for
controller
1
1 breaker for the
controller
Max current capacity 0.8A
7
Communication cable from
controller box to WPU
Same as
number of
units
1 Ethernet cable per
WPU
The ethernet (CAT5/5E/6) cable
should meet ANSI/TIA-568-B.2
standard
8
Alarm wiring harness
(Optional)
Up to 9
1 cable with 2 wires,
length as needed
Alarm connection to controller box, 3
alarm inputs and 6 alarm outputs; all
alarm connections are optional
9
Adhesive tape
As needed
With single-sided
adhesive
Used to line the return and supply air
frames
10
Silicone sealant
As needed
Commercial grade
outdoor silicone sealant
11
Nylon zip-tie
As needed
nylon zip ties
For properly dressing cables and
harnesses
12
Supply air frame
As needed
Refer to Appendix A: Air
Frame Drawing
on Page
103
Built inside wall to facilitate air flow
13
Return air frame
As needed
Refer to Appendix A: Air
Frame Drawing
on Page
103
Built inside wall to facilitate air flow
14
Mounting hardware
As needed
Hardware for mounting
unit to wall
Varies based on wall material and
thickness
15
Neoprene Gasket
As needed
Provides air tight seal
around return/exhaust &
supply holes
Should be thick enough to
accommodate the rough finish of the
shelter exterior