Wilo Atmos PICO User Manual

Installation and operating instructions Wilo-Atmos PICO 15
en
Fitting the
Wilo-Connector
• Disconnect the connecting cable from the power
supply.
• Observe the terminal allocations (PE, N, L).
• Connect and fit the Wilo-Connector (Fig. 3a to 3e).
Connecting the
pump
• Earth the pump.
• Connect the Wilo-Connector (9) to the control
module (6) until it snaps into place (Fig 3f).
Removing the
Wilo-Connector
• Disconnect the connecting cable from the power
supply.
• Remove the Wilo-Connector using a suitable screw-
driver (Fig. 4).
7 Commissioning
Commissioning only by qualified technicians.
7.1 Venting
• Fill and vent the system correctly.
The pump vents automatically when first started.
7.2 Setting the control mode
Select control mode The LED selection of control modes and corresponding
pump curves takes place in clockwise succession.
• Press the operating button briefly (approx. 1 second).
LEDs display the set control mode and pump curve.
The following shows the various possible settings (for
example: constant speed / characteristic curve III):

Wilo Atmos PICO Specifications

General

Max Flow Rate	2.5 m³/h
Max Head	6 m
Protection Class	IP42
Insulation Class	F
Maximum Operating Pressure	10 bar
Voltage	230 V
Frequency	50 Hz
Connection Size	1 inch
Type	Circulation Pump
Application	Domestic Hot Water Circulation
Max Liquid Temperature	95°C
Weight	2.1 kg