26HP
22HP
24HP
30HP
28HP
KIT Model
Control Box Model:
Nom Heat
Exchanger
Capacity of
AHU
CONNECTION
AHU
Capacity
(DSW3)
Code
Setting
Expansion Valve
Box Model:
Capacity Code (DSW3) must be set corresponding to the nom heat exchanger Capacity of the AHU.
DSW3 is located in the main printed circuit board in control box.
Production Lineup and Capacity
.3
Accessories
Check the following content and number of accessories in the package before installation.
9
16HP
12HP
14HP
20HP
18HP
.4 limitation of Installation and AHU
L: the distance between the heat exchanger of AHU and the Expansion Valve for the piping length.
Keep the distance no more than 5m.
H: the height difference between the heat exchanger of AHU and the Expansion Valve . Keep the
difference no more than m.
The following symbols refer to Fig.. System Overview.
Limitation of Installation and Application
HZX-20.0AEC/2
HZX-20.0AEC
HZX-30.0AEC
HZX-20.0AEC/2
HZX-20.0AEC/2
HZX-AEC/1
Q'ty
Name Descrip on
Purpose
Control Box
1
System
control
box
Expansion
Valve Box
2.0~20.0
: 1
22.0~30.0
: 2
Expansion
valve
for
refrigerant
cycle
control
(2.5m
wire)
Wired Remote
Controller
1
System
se ng
and
control
Thermistor
4
Temperature
sensing:
Outlet
air
(red,
2.5m)
Inlet
air
(blue,
2.5m)
Liquid
Pipe
(black,
2.5m)
Gas
Pipe
(yellow,
2.5m)
Opera on
and
Installa on manual
1
Instruc ons and
important no ce
AEC
AEC
