Grundfos CRE Series User Manual

Settings Single pump Multipump system
Analog input 1 •
Analog input 2 •
Analog input 3
9)
•
Built-in Grundfos sensor •
Analog output
9)
•
Pt100/1000 input 1
9)
•
Pt100/1000 input 2
9)
•
Digital input 1 •
Digital input 2
9)
•
Digital input/output 3 •
Digital input/output 4
9)
•
Relay output 1 •
Relay output 2 •
Monitoring functions
Alarm handling •
Limit 1 exceeded • •
Limit 2 exceeded • •
LiqTec function •
Motor bearing monitoring •
Special functions
Low-flow stop •
Pipe-filling function • •
Pulse flow meter •
Ramps •
Standstill heating •
Stop at min. speed •
Communication
Bluetooth communication •
Radio communication •
GENIbus Number •
Connectivity and port settings •
General
Connection code •
Date and time
9)
•
Firmware •
44
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