Wilo-Yonos PICO-D
Series description


Your advantages
- LED display for adjusting the setpoint in 0.1 m increments, showing effective consumption and flow rate
- Electrical connection without tools using the Wilo-Connector
- Unique pump venting function per pump
- Twin-head pump for individual (Δp-c, Δp-v and constant speed) or parallel (Δp-c and constant speed) operation
- Very high starting torque for reliable starting
Construction
Glandless twin-head circulator with screwed connection, blocking-current proof EC motor and integrated electronic power control.
Application
All hot-water heating systems, air-conditioning applications, industrial circulation systems.
Equipment/function
Operating modes
- Constant differential pressure
- Variable differential pressure
- Constant speed (3 control pump curves)
Manual functions
- Setting the operating mode in accordance with the application
- Setting of pump output (delivery head)
- Setting the constant speed
- Pump venting function
- Manual restart
Automatic functions
- Continuous power adjustment according to the operating mode
- Automatic restart
- Automatic dry-running detection
Signal and display functions
- Display of the current power consumption in W
- Display of the current fow rate in m³/h
- Display of delivery head for setting
- Display of fault messages (error codes)
- Display of manually activated restart or pump venting function
Equipment
- Quick electrical connection with Wilo-Connector
- Pump venting function
- Manual restart
- Blocking-current proof motor
- Particle filter
Twin-head pump function
- Main/standby mode (automatic fault-actuated switchover/time-dependent pump cycling). If the twin-head pump is to be operated in main/standby operation, the control mode and the delivery head or speed stage C1, C2, C3 must be set so they are identical.
- Parallel operation (efficiency-optimised peak-load activation and deactivation). If the twin-head pump is to be operated in parallel/peak-load operation, the control mode Δp-c must be set with the same delivery head or constant speed with identical speed stage C1, C2, C3.
- An additional switchgear is required for switching the pumps, e.g. in the event of a fault.
Scope of delivery
- Pump
- Wilo-Connector
- Gaskets
- Installation and operating instructions
Type key
Example: | Wilo-Yonos PICO-D 30/1-6 |
Yonos PICO | High-efficiency pump (screw-end pump), electronically controlled |
-D | Twin-head pump |
30/ | Nominal connection diameter |
1-6 | Nominal delivery head range [m] |
Technical data
- Fluid temperature -10 °C to +95 °C
- Mains connection 1~230 V, 50 Hz
- Protection class IPX2D
- Rp 1¼ screwed connection
- Max. operating pressure 10 bar
Duty chart
Wilo-Yonos PICO-D

