10
AHU Control Kit
Control Kit Installation
Electric Wiring Work
1. For electric wiring, refer to figure
'Circuit diagram'
mentioned below.
n
Circuit diagram
CN-POWER
AC POWER SUPPLY
AC POWER LINE INPUT FOR INDOOR CONTROLLER
CN-D/PUMP
FIELD WIRING
THERMOSTAT ON/OFF SIGNAL
CN-MOTOR
FAN MOTOR CONTROLLER
FAN SPEED CONTROLL OUTPUT
CN-OUT
FIELD WIRING
DEFROST, HEATING, COOLING SIGNAL OUTPUT
CN-OPTION
OPTION PCB
COMMUNICATION BETWEEN MAIN AND OPTION
CN-FLOAT
FLOAT SWITCH INPUT
FLOAT SWITCH SENSING
CN-REMO
REMOTE CONTROLLER
REMOTE CONTROL LINE
CN-ROOM
ROOM SENSOR
ROOM AIR THERMISTOR
CN-PIPE/IN
SUCTION PIPE SENSOR
PIPE IN THERMISTOR
CN-CC
DRY CONTACT
DRY CONTACT LINE
CN-PIPE/OUT
DISCHARGE PIPE SENSOR
PIPE OUT THERMISTOR
LOCATION POINT
FUNCTION
CONNECTOR
NUMBER
