IOM SYSVRF2 AHU BOX0620 20220209 134828067 20220209 140641571

03
3 INSTALLATION
Accessories
Installation layout
Installation & owner׳s manual
SHAPE USENAME
1
5
2
3
7
4
6
8
No.
1
2
3
4
5
6
7
8
Name
ODU
AHU control box
-
Field supply
Field supply
Field supply
Factory controller
Field supply
-
Liquid pipe
Gas pipe
Wired controller
Air handling unit
(AHU)
Outdoor units
Description
Third party
controller
Temperature
sensor wiring
Table 3-2 Names and functions
Figure 3-1
QUANTITY
Sleeve
Wired controller
Plastic expanded tube
Temp.sensor
Screw ST3.9x25
T2
T1
T2A
T2B
T2 T2A
TA T1
Temp.sensor connecting wire
group
Tie wrap
Electronic expansion valve
adapter cable group
Fixed clamp of temperature
sensor
1
1
1
3
3
8
5
5
5
8
Wired
controller
Secure the installation board
8
TA
T2B