Midea LSBLG MCF Series

MCAC-CTSM-2018-1 Flooded type water cooled screw chiller (MIC)
63
X:8 X:9
X:7
317 319 321
KA
SQ1
X:17
X:16
230
234
RT2 RT1 RT3 RT4
202
L15
N
402
404
406 410 404
412 404
～
12V
220V
L
N
+V
-V
UR2
12V
0V
L15
N
1/F11
2/F11
2/F11
2/F11
2/F11
X:49
X:50
X:51
X:52
X:55
X:56
X:58
X:57
X:10
X:18
RT7
416
X:62
X:61
Note: It indicates the field wiring in the dotted box S3 code setting:
code 1: ON indicates single head, OFF indicates dual heads
code 2: ON indicates there is not oil temperature sensor, OFF
indicates there is.
RT5
408
X:54
X:53
RS485 Communication Line
P
I
X:64
X:63
1/E10
24V
BP1
502
P
I
X:66
X:65
BP2
504
1/E10
0V
X:19
X:20
X:21
232
SQ2 SQ3