Flowserve NRG 16-19 - Manual (Page 16)

6
Apply mains voltage to the test station.
Commissioning
Before commissioning please check:
Are the measuring electrodes /temperature sensors wired in accordance with the wiring diagram?
Checking wiring
Applying mains voltage
Maintenance
If faults occur that are not listed above or cannot be corrected, please contact our service centre or
authorized agency in your country.
Danger
When loosening the measuring electrode steam or hot water might escape.
This presents the danger of severe scaling. It is therefore essential not to remove the
electrode unless the boiler pressure is verified to be zero.
The electrode is hot during operation. This presents the danger of severe burns to hands
and arms. Installation and maintenance work should only be carried out when the system
is cold.
We recommend to remove the measuring electrodes every 6 months and clean them with a wet cloth.
Maintenance interval