Grundfos CRE User Manual

"Installation"
CRE, CRIE, CRNE, CRKE, SPKE,
MTRE
CME Multipump system
"Control mode" ● ●
"Controller" ("Controller settings") ● ●
"Signal relays" 1 and 2 ("Relay outputs") ● ●
"Buttons on product" ("Enable/disable settings") ● ●
"Number" ("Pump number") ● ●
"Digital inputs" ● ●
"Digital inputs/outputs"
"Digital input/output 3 and 4, State" ● ●
"Digital input/output 3 and 4, Function" ● ●
"Analog inputs"
"Analog input 1, 2 and 3, Function" ● ●
"Analog input 1, 2 and 3, Measured parameter" ● ●
"Analog input 1, 2 and 3" ● ●
"Pt100/1000 inputs"
"Pt100/1000 input 1 and 2, Function" ● ●
"Pt100/1000 input 1 and 2, Measured parameter" ● ●
"LiqTec" ("LiqTec function") ● ●
"Operating range" ● ●
"Ramps" ● ●
"Motor bearing monitoring" ● ●
"Service" ● ●
"Standstill heating" ● ●
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English (US)

Grundfos CRE Specifications

General

Protection Class	IP55
Material	Stainless Steel
Applications	Water supply, pressure boosting, irrigation
Impeller Material	Stainless Steel
Pump Housing Material	Stainless Steel
Connection Size	DN32 to DN200 (depending on model)
Power Supply	3-phase
Control	Integrated frequency converter