Duct Split System Data Sheet

21
Fig. 11 – Wiring Diagram Size 36
Indoor unit Outdoor unit(main board)
CODE PART NAME PART NAME PART NAME
CN1
Input: 230VAC High voltage Connection of the
terminal
CN1,CN2 Power input: 230V AC
CN2
Input: 230VAC High voltage Connection of the
terminal
CN3,CN22 Output: High voltage for 4-way control (230V AC)
CN3 Output: 0V Connection of the earth CN4,CN40 Output: High voltage for HEAT_Y control(230V A C)
CN5
Output: 0-5VDC Connection of the Water level
switch
CN5,CN6 Output: Power output to DRIVER B OARD (230V AC)
CN6
Output: 5VDC Connection of the Room and Pipe
temperature
CN7 Input: Communicati on Main board and IPM Board,Pin1(12V DC),Pin2(5V DC )
CN7
Output: 5VDC Connection of the Outer Pipe
temperature
CN8,CN33 Input: Temperature sensor (5V DC)
CN9
Output: 5VDC Connection of the CCM and
RS-485
CN9 Input: Pressu re test (5V DC)
CN10(CN10A) Output: 12VDC Connection of the Display board CN10,CN44 Output: High voltage for HEAT_D c ontrol (230V AC)
CN13
Output: 220VAC High voltage Connection of the
Pump
CN11,CN12 Output: Pul se(0-380VDC) for DC FAN
CN15
Output: 320VDC High voltage Connection of the
Fan board
CN20 Output: PMV control，Pin5(12V DC),Pin6(12V DC)
CN23
Output: 1-12VDC Connection of the Remote
switch
CN34 Communication to indoor unit,Pin1(5V DC),Pin3(5V DC)
CN33 Output: 0V Connection of the Alarm CN41,CN42,CN43 Output: Power output for AC fan motor (230V AC)
CN40 Output: 12VDC Connection of the Wire controller P-1 Connection to the earth
Outdoor unit(Driver board)
PART NAME PART NAME
UVW Output: Pulse(0-380VDC) for COMPRESSOR
CN7 Output: Puls e(0-380VDC) for DC FAN
CN51,CN52 Output: Connect PFC Inductance, high DC Voltage
CN53,CN54 Input: Power input for DRIVER BOARD (230V AC)
CN55 Output: Communi cation IPM Board and Main board,Pin1(12V DC),Pin2(5V DC )