NEW ENERGY NERS-B1.0S-P, Инструкция по установке и эксплуатации

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4
.
Electric installation
Electric wiring installation requirements:
1.Electric wiring should according to the local wiring rules.
2.Please use special power supply which the voltage accord with rated voltage.
3.The power supply must have earth wire and the earth resistance should less than 10Ω
.
4.Must be construction by professional and technical personnel according to the wiring diagram.
5.Set up the leakage protection device according to the technical standard of electrical equipment.
6. The electric wire diameter as below:
Note:
1.The unit without power cord and plug, users should select the power line according to above
specifications table
2.Power cord should be connected with the corresponding terminals of the units.
3. List of wiring wire diameter and length can tell the situation which voltage drop in 2%
4.When the wire length exceeds the value in the table, please increase the wire diameter.
5. Selecting circulating pump wiring should according to the actual pump power then follow the
provisions of the national regulation.
6. Unit is connected to the line must be equipped with an all-pole disconnection device with
at least 3 mm2 contact distance 。
1
.
5
1.5 1.5
L (
mm2
)
220V - 240V / 50Hz
1
.
5
1.5 1.5
2.5
2.5 2.5
4.0 4
.
0
2.5
N (
mm2
) PE (
mm2
)
8
Model
NERS
-
B1.0S-P
-
B1.5S-P
-
-
B2.0S-P
B3.0S-P
NERS
NERS
NERS