
COMMUNICATION KIT INSTALLATION
15
ENGLISH
Terminal Block No.
Connection
Function
Remark.
1(L) / 2(N)
Power Supply
220-240 V~ 50 Hz
220 V~ 60 Hz
208/230 V~ 60 Hz
1-3
To AHU
Fan Signal
High/Mid/Low
4-9
To EEV Kit
EEV Kit
-
11-12
To AHU
Communication Line
Internet A, B
13-14
To Indoor Unit
Room Thermistor
-
15-16
Pipe In Thermistor
-
17-18
Pipe Out Thermistor
-
19-21
Remote Controller
-
23-24
To Outdoor Unit
RS485 Communication
-
25
Digital Input
DI 01-3
Operation ON/OFF
26
DI 01-1
Common Line
27
DI 23-3
Mode Change
28
DI 23-2
29
DI 23-1
Common Line
30
DI 45-3
Air Flow Rate
31
DI 45-2
33
Digital Output
DO 01-4
Running Status (ON/OFF)
34
DO 01-3
Common Line
35
DO 01-2
Comp. Status (ON/OFF)
36
DO 23-4
Running Mode
37
DO 23-2
38
DO 45-4
Air Flow Rate
39
DO 45-2
40
DO 67-4
Error Status
41
DO 67-1
Common Line
43
Analog Input
AI 10-2
Capacity Control
44
AI 10-3
Common Line
45
AI 10-4
Room Temperature Setting
CAUTION
If you want to use Analogue Input signal for a variable capacity and a set temperature of
room, you have to connect the wiring of AI 10-2, AI 10-3, AI 10-4.
!
Electric Wiring Work