Page 94 - Fan Coil Unit

FAN COIL UNIT / AIR CONDITIONING

Fan Coil Unit Installation Method - Standard Electrical Wiring Diagram
Central Control Integration

>> External/Internal/Contact Integration

N/O : Start
Red Green N/C : Stop
Black White
B A B A
J OINT 1 J OINT 1- 1 J OINT 1 J OINT 1- 1 J OINT 1 J OINT 1- 1 J OINT 1 J OINT 1- 1 J OINT 1 J OINT 1- 1
J OINT 2 J OINT 2 J OINT 2 J OINT 2 J OINT 2
J OINT 3 J OINT 4 C ON5 J OINT 3 J OINT 4 C ON5 J OINT 3 J OINT 4 C ON5 J OINT 3 J OINT 4 C ON5 J OINT 3 J OINT 4 C ON5
A B A B A B A B A B A B A B A B A B A B
12V B GND A +12 B GND A +12 B GND A +12 B GND A +12 B GND A
Red Green
Red Green
Red Green
Red Green
Red Green Black White Black White Black White Black White
Black White GROUP-01-FCU-00 Black White GROUP-02-FCU-00 Black White GROUP-20-FCU-00 Black White GROUP-31-FCU-00 Black White
Red Green
Red Green
Red Green
Red Green
GROUP-00-FCU-00 Black White Red Green Fan Speed Swing Opera on Mode L Turbo M H Fan Speed Swing Opera on Mode L Turbo M H Fan Speed Swing Opera on Mode L M H Fan Speed Swing Opera on Mode M L H
㣄┍
Turbo
Turbo
GROUP-00 GROUP-00-FCU-01 GROUP-00-FCU-02 GROUP-00-FCU-03 GROUP-00-FCU-15
J OINT 1 J OINT 1- 1 J OINT 1 J OINT 1- 1 J OINT 1 J OINT 1- 1 J OINT 1 J OINT 1- 1
J OINT 2 J OINT 2 J OINT 2 J OINT 2
J OINT 3 J OINT 4 J OINT 3 J OINT 4 J OINT 3 J OINT 4 J OINT 3 J OINT 4
C ON5 C ON5 C ON5 C ON5
A B A B A B A B A B A B A B A B
L M H
Black White Red Green Black White Red Green Black White Red Green Black White Red Green
Fan Speed Opera on Mode
Red Green White Black
Swing Turbo
The ADD and S/W of the Black White Red Green Black White Red Green Black White Red Green Black White Red Green
Wired Remote Controller
should match the final
equipment number connected
in a mul -unit system.
>> Configuration
① ② Address Switch Se ng for the PCB
1. The first address switch is typically used to set the group number (16 groups).
2. The second address switch is used to set the product number from 0 to F (16 units).
3. You can connect a maximum of 16 FCU devices to one wired remote controller (16 devices per group, up to 256 devices).
ADDR S/W
Se ng DIP Switches for PCB Mode and the Communica on Speed
1. Internal/External Communica on Selec on Group Control Central Control
2. FAN or VALVE MODE FAN MODE VALVE MODE
8A 12 3 4
3. Water Level Sensor Mode Sensor Mode Timer Mode
DIP S/W 4. Model Selec on 1, 2way 4way
Se ng for Group Control (Internal Communica on)
Current Temperature
Set
Temperature
L M H
Auto Turbo 1. Set the ADD and Se ng on the wired remote controller to match the final equipment number connected in mul -unit opera on.
2. You can connect a maximum of 16 FCU devices to one wired remote controller.
3. ADD and Se ng Method:
Fan Speed Opera on Mode - Press and hold the Fan Speed + Opera on Mode switch for three seconds, and a number (1-16) will be displayed and you will
enter the connec on count se ng mode. You can set it from 1 to 16 using the ˄ and ˅ arrow bu ons, then press the Power
Swing Turbo
bu on to confirm (ini al state value = 1).
Wired 4. If the indoor product installa on layout changes, you must modify the Add se ng on the remote controller to prevent
Remote Controller communica on errors.

94