2
Electrical wiring WKF/WKF compact 80 to 170
2.1 System layout WKF/WKF-compact 80
A
B
C
1
2
1
3
4
5
6
7
C
2
D
1
D
2
2
3
4
5
8
9
8
9
10
11
12
Fig. 1: System layout
A:
Outdoor area
B:
Indoor area
C1: Indoor unit WKF-compact 80
C2: Indoor unit WKF 80
D1: Outdoor unit WKF-compact 80
D2: Outdoor unit WKF 80
1:
Common return flow (DN 25)
2:
Condensate drain, outdoor unit (must contain
anti-freeze!)
3:
Refrigerant lines
1
/
4
” and
1
/
2
”
4:
Outdoor unit power supply = 230V/1~/50Hz
16A (e.g. 3x1.5 mm
2
)
5:
Indoor unit power supply = 230V/1~/50Hz
10A (e.g. 3x1.5 mm
2
)
6:
Power supply for electrical auxiliary heater
6 kW (e.g. 5x2.5 mm
2
)
7:
Power supply for electrical auxiliary heater 6 kW
(optional) (e.g. 5x2.5 mm
2
)
8:
Control line shielded (e.g. 2x1 mm
2
)
9:
Fan
10: Inlet for heating (DN 32)
11: Hot-water supply and return pipes (DN 32)
12: Inlet for hot-water tank (DN 32)
7
Summary of Contents for WKF 100
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