WKF/WKF-compact 180
230V~/N/Pe
L1 L2 L3 N Pe
400V/3~/N/Pe
L1 N Pe
400V/3~/N/Pe
L1 L2 L3 N Pe
1
A
B
C
D
E
Fig. 5: Overview of the electrical cables WKF/WKF-compact 180
1: Main distributor
A: Power supply, outdoor unit
B: Power supply, indoor unit
C: Power company disable signal, potential-free /
open = OM disabled
D: Power supply, 9 kW heating element, indoor unit
E: Communication F1/F2, Outdoor unit / indoor unit
2x1 mm
2
shielded
11
Summary of Contents for WKF 120
Page 51: ......