Glandless Pumps - THERMO-ECO-ENGINEERING úvod

Heating, Air-conditioning, Cooling
Automatic pumps (single-head pumps)
Equipment/function Wilo-Smart
Operating modes
Speed-stage switching
Wilo-Smart
Manual control mode (n=constant) –
Differential pressure control
dp-c for constant differential pressure
dp-v for variable differential pressure –
dp-T for temperature-controlled differential pressure –
Manual functions
Setting the operating mode –
Setting the differential-pressure setpoint –
•
•
•
Setting to “Autopilot”
(automatic setback mode)
–
Setting the pump to ON/OFF –
Setting the speed (manual setting mode) –
Setting the speed stages –
Setting the control channels 3
Automatic functions
Stepless power adjustment depending on the
operating mode
–
“Autopilot” automatic setback mode –
Deblocking function
Soft start –
Safety control
Full motor protection with integrated trip electronics –
External control functions
Control input “Overriding Off” –
Control input “Overriding Min” –
•
•
Control input “Analogue In 0 - 10 V”
(remote speed adjustment)
Control input “Analogue In 0 - 10 V”
(remote setpoint adjustment)
–
–
Signal and display functions
Single/collective fault signal (potential-free
NC contact)
–
Collective fault signal (potential-free NC contact) –
Individual run signal (potential-free NO contact) –
Thermal winding contact
(WSK, potential-free NC contact)
–
• = available, – = not available
110 Subject to change without prior notice 09/2006 WILO AG