11
WIRING DIAGRAMS (CONT)
Fig. 7 – Wiring Diagram Size 36
Table 9—Wiring Diagram Sizes 36
INDOOR UNIT
CODE
PART NAME
CN1
Input: 230VAC High voltage Connection of the terminal
CN2
Input: 230VAC High voltage Connection of the terminal
CN3
Output: 0V Connection of the earth
CN5
Output: 0-5VDC Connection of the Water level switch
CN6
Output: 5VDC Connection of the Room and Pipe temperature
CN7
Output: 5VDC Connection of the Outer Pipe temperature
CN9
Output: 5VDC Connection of the CCM and RS-485
CN10(CN10A)
Output: 12VDC Connection of the Display board
CN13
Output: 220VAC High voltage Connection of the Pump
CN15
Output: 320VDC High voltage Connection of the Fan board
CN23
Output: 1-12VDC Connection of the Remote switch
CN33
Output: 0V Connection of the Alarm
CN40
Output: 12VDC Connection of the Wire controller