Flowserve NRR 2-40 User Manual
Page 7
7
Important Notes
Safety Note
The equipment must only be installed by qualified staff.
Qualified staff are those persons who – through adequate training in electrical
engineering, the use and application of safety equipment in accordance
with regulations concerning electrical safety systems, and first aid & accident
prevention – have achieved a recognised level of competence appropriate
to the installation and commissioning of this device.
Warning
The terminal strip of the NRR 2-40 is live during operation. This presents
the danger of electric shock. Cut off power supply before fixing or
removing the housing lid or terminal strips.
Usage for the intended purpose
Use level controller NRR 2-40 in combination with level electrode NRG 26-40 only
for controlling the liquid level of conductive fluids.