Energy Saving
Energy Saving
Energy Saving
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
4. maintenance<br />
c3 - constant pressure control (h=3m)<br />
The pump maintains a constant pressure, irrespective of water<br />
demand.<br />
The warning light (LED) is white.<br />
c4 - constant pressure control (h=4m)<br />
The pump maintains a constant pressure, irrespective of water<br />
demand.<br />
The warning light (LED) is orange.<br />
minimum performance control<br />
the pump works with minimum performance.<br />
The maximum head is about 1.7 m with a flow rate of 0 l/h while<br />
the total head is about 1.2 m with a flow rate of 1,000 l/h<br />
The warning light (LED) is blue.<br />
maximum performance control<br />
the pump works with maximum performance.<br />
Pump performance are equivalent to the performance of a<br />
traditional pump with a maximum head of 6 m.<br />
The total head is about 4.9 m with a flow rate of 1,000 l/h<br />
The warning light (LED) is blue.<br />
The pump does not require any special maintenance during operation.<br />
Motor bearings are lubricated by the pumped liquid.<br />
At the beginning of each heating period, or after a prolonged standstill, verify that<br />
the pump rotates smoothly.<br />
Before each maintenance intervention, disconnect power supply and<br />
wait for the pump to cool.<br />
19
Change language