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LFWC

For large fresh water stations with speed-controlled high-efficiency pump and selectable additional functions like pre-control of primary Temperature, storage zone valve, additional control of circulation pump and one Solar pump.

LFWC Für große Frischwasserstationen mit drehzahlgeregelter Hocheffizienzpumpe

Inputs

Outputs

SOREL Connect

Menu Languages

  

LFWC
Sensor inputs PT1000 6
Sensor inputs for Grundfos VVX / VFS / RPS sensor 2
Relay outputs 230V 3
Outputs 0..10V or PWM signal
for speed control of high-efficiency pumps
2
Number of applications 12
Extension of pre-defined systems
by selectable additional functions
LEDs red/green for display of operating status
Statistics and graphic analysis of data memory
Flow based heat metering via Grundfos direct sensor (VFS)
Pressure monitoring via Grundfos direct sensor (RPS)
Battery-backed Real Time Clock > 24h
Time and Temperature-controlled thermostat function
Time and Temperature-controlled circulation pump switch
Switch for zone valve for optimized storage layering
Pre-regulation of the primary circuit Temperature by three-way mixer
Anti-legionella function
Legionella protecion via additional heating
Setup wizard
Solar-System protection
Discharge protection
Function control and error memory with date and time
Menu blocker
Power supply for universal voltage range (100…240VAC)
and reduced standby consumption
Input for low energy tariff or PV overproduction (PV contact)
CAN bus connection for SOREL Connect
Data logging on microSD card via Datalogger
Ethernet connection via Datalogger
Cascade function
Dimensions Height x Width x Depth in mm 163 x 110 x 51
Housing colour RAL 9003
Protection Class IP40
Mounting Hardware, Spare Fuse and User Manual

 

pcsimulation

PC Simulation

Virtual simulators of any SOREL controller are available free of charge for easy product trial, technical trainings or to facilitate your customer support.


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Where to buy

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