Grundfos CRE Series User Manual

2. Remove the CIM (Communication Interface
Module) cover (C1) by pressing the locking tab
(D) and lifting the end of the cover (C2). Then lift
the cover off the hooks (C3).
C3
C1
C2
D
TM082865
Model K
3. Remove the screw (E).
E
TM082866
Model K
4. Fit the module by aligning it with the three plastic
holders (F) and the connection plug (G). Press the
module home, using your fingers.
F
G
TM082867
Model K
5. Fit and tighten the screw (E) to 1.3 Nm.
6. Make the electrical connections to the module as
described in the instructions supplied with the
module.
7. Connect the cable screens of the bus cables to
protective earth via one of the earth clamps (H).
H
TM082868
Model K
8. Route the wires for the module through one of the
cable glands.
TM082869
Model K
9. Fit the CIM cover.
29
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