Grundfos CRE Series User Manual

Grundfos Eye is permanently green
The pump is ready for operation but is not running.
Operation Pump running Ready Alarm Warning Operating mode
NCNOC
NCNOC
C NCNO
NCNOC
NCNOC
Stop
Grundfos Eye is rotating yellow
Warning, but the pump is running.
Operation Pump running Ready Alarm Warning Operating mode
C NCNO
C NCNO
C NCNO
NCNOC
C NCNO
Normal
Min.
or
Max.
Grundfos Eye is rotating yellow
Warning, but the pump is running.
Operation
Pump running Ready Alarm Warning Operating mode
C NCNO
C NCNO
NCNOC
NCNOC
C NCNO
Manual
Grundfos Eye is permanently yellow
Warning, but the pump was stopped via a Stop command.
Operation
Pump running Ready Alarm Warning Operating mode
NCNOC
NCNOC
C NCNO
NCNOC
C NCNO
Stop
25
English (GB)

Grundfos CRE Series Specifications

General

Motor Type	Asynchronous
Enclosure Class	IP55
Insulation Class	F
Series	CRE
Protection Class	IP55
Material	Stainless Steel
Applications	Water Supply, Pressure Boosting, Irrigation
Pumped liquid	Clean liquids
Approvals	CE
Voltage	380-415V
Connection Size	DN 32 to DN 100
Efficiency	IE3 Premium Efficiency
Power Supply	3-phase
Liquid Temperature Range	-10°C to +120°C
Temperature Range	-10°C to +120°C