Wilo-Yonos PICO-D

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

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