Flowserve NRS 1-51 User Manual
Page 12
Safety note
High water level alarms are safety devices and must only be installed, wired and commissioned by
qualified and competent staff.
Retrofitting and maintenance work must only be performed by qualified staff who – through adequate
training – have achieved a recognised level of competence.
Danger
The terminal strips of the NRS -5 are live during operation.
This presents the danger of electric shock!
Always
cut off power supply to the equipment before mounting, removing or connecting
the terminal strips!
Attention
The name plate specifies the technical features of the equipment. Note that any piece of
equipment without its specific name plate must neither be commissioned nor operated.
Scope of supply
NRS 1-51
Level switch NRS -5
Installation manual
Important Notes