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6.2.2
Electric power cable
Residual-current protective
device
Permanent connection
Fusing (A)
Voltage (V)
Connected load (kW)
Fusing (A)
Voltage (V)
Connected load (kW)
Fusing (A)
Voltage (V)
Connected load (kW)
Fusing (A)
Connecting to the electric mains
An electric power cable of the type HO7RN-F must be used to connect the
unit to the electric mains.
The unit can be connected to a residual-current protective device. The
residual-current protective device must incorporate a residual-current
protective switch of type B (RCD Type B) in order to detect AC fault currents,
pulsating DC currents and continuous DC currents.
RCD switch type B circuit symbol
SAFETY INSTRUCTIONS
Risk of property damage and personal injury from improper installation
a) In the case of a permanent electrical connection, install an all-phase
disconnect switch before the unit.
Install an all-phase disconnect switch if the unit will be connected
permanently to the electric mains.
Making the electrical connection
16
35
25
415
11.2
22.5
17.1
16
35
25
440
10.4
20.9
15.8
16
35
25
480
12.3
20.9
18.9
16
35
25
Connecting the unit
6
50
50
100
32.8
34.1
65.5
50
50
100
30.5
31.5
60.9
50
50
100
32.6
37.6
65.1
50
50
100
27
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