25
English
For the Fitter
Model
WSP 2010
WSP 3010
WSP 4010
WSP 5010
WSP 6010
WSP 7010
6h heating element fitting set
(special accessory)
8h heating elements
(series)
Power
variants kW
Connection
variants
L1
N
L1
X1
3/N/PE ~ 50 Hz 400 V
1
L2
L3
1
2
3
100 % P
Nenn
(Serienverdrahtung)
L2
L3
2
L1
L1
X1
3/N/PE ~ 50 Hz 400 V
L2
L3
1
2
3
91,6 % P
Nenn
L2
L3
N
3
L1
L1
X1
3/N/PE ~ 50 Hz 400 V
L2
L3
1
2
3
83,3 % P
Nenn
L2
L3
N
4
L1
L1
X1
3/PE ~ 50 Hz 400 V
L2
L3
1
2
3
75 % P
Nenn
L2
L3
L1
N
L1
X1
1/N/PE ~ 50 Hz 230 V
5
L2
L3
1
2
3
100 % P
Nenn
2kW
2.2.2 Reducing the Output
By moving or removing bridges at the terminals, the connection rating, factory wired to 100 % can
be reduced by three levels (see the table).
The dimensioning of the line cross sections and the fusing should correspond to the maximum
possible output of the unit.
A single-phase connection may be made according to the "
Technical connection conditions
" of
the energy supply company only up to 2 kW (WSP 2010).
➄
100 %
2.0
–
–
–
–
–
➀
100 %
2.7
4.1
5.5
6.5
8.1
9.0
➂
83.3 %
1.67
2.50
3.33
4.16
5.00
5.83
➃
75 %
1.50
2.25
3.00
3.75
4.50
5.25
➂
83.3 %
2.25
3.42
4.58
5.42
6.75
7.5
➃
75 %
2.03
3.07
4.13
4.88
6.08
6.75
➀
100 %
2.0
3.0
4.0
5.0
6.0
7.0
➁
91.6 %
1.83
2.75
3.66
4.58
5.50
6.42
➁
91.6 %
2.47
3.75
5.04
5.96
7.42
8.24
2.3 Rules and Regulations
•
Pay attention to the packing slip!
•
The national building and garage regulations must be taken into account.
•
The installation area must have a sufficient floor load capacity.
In case of doubt a building surveyor should be consulted (for weights of the storage heaters, see
”Technical Data”).
•
The minimum distance from adjacent object surfaces must be kept (figs. 2 and 2a).
•
All electrical connection and installation work must be performed in accordance with the VDE
regulations (0100), the regulations of the electricity supply company responsible and the
pertinent national and regional regulations.
•
The device must be disconnectable from the mains at all poles by an supplementary device with a
disconnection distance of at least 3 mm. Contactors, fuses and similar can be connected for this.
•
A later increase in the output must be approved separately by the responsible electricity supply
company. Failure to notify the electricity supply company of the increase in the output
constitutes a breach of the electricity supply contract.
•
The operating equipment must be designed for the rated consumption of the units.
•
The unit’s rating plate must be observed!
The specified voltage must match the rated voltage.
•
The unit must be fixed to meet the VDE standing safety requirement.
75 % P
rated
100 % P
rated
(series wiring)
91.6 % P
rated
83.3 % P
rated
100 % P
rated
