J&M CellarPlus 70-S1/S3 Technical Manual page 22

Figure 24: Wiring Connection for Twin System
TWIN CELLAR SYSTEM: INDOOR UNITS WIRING CONNECTION
INCOMING SUPPLY
220-240V/~/50Hz
L CL N CN
L N
CASING
Y1S
PE
Figure 25: Wiring Diagram BSCU-30-M1, BSCU-35-M1
Figure 26: Wiring Diagram BSCU-40-M1
Issue: 01.06.2023
L CL N
P1 P2 P3
LEAD UNIT
PLATE
WINDOW
CN
P1 P2 P3
LAG UNIT
CASING PLATE
WINDOW
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