Specification

3.2.5 Roof tank filling
1
5
2
3
4
TM075330
Pos. Description
1 Float switch
2 External input (switch) cable
3 Pump
4 Water source (tank)
5 Roof tank
3.3 Electrical connection
The electrical connection and protection must be carried
out in accordance with local regulations. Please also
observe the following requirements:
• Make sure that the pump is suitable for the power
supply to which they are to be connected.
• The pump must always be correctly earthed.
• The plug on the pump must have the same protective
earth (PE) connection system as the power outlet. If
not, use a suitable adapter if allowed by local
regulations.
• A pump without plug must be connected to an external
main switch or wired with a plug.
3.4 Motor protection
The pump incorporates current- and temperature-
dependent motor protection. If the pump is blocked or
otherwise overloaded, the built-in thermal switch will cut
out. When the motor has cooled suf
ficiently, it will restart
automatically.
No external motor protection is required.
SCALA
3
10
Installation and operation