Wilo-Stratos PICO-Z
Series description
Design
Glandless circulation pump with screwed connection, blocking-current proof EC motor and integrated electronic power control.
Type key
| Example: | Wilo-Stratos PICO-Z 20/1-4 |
| Stratos PICO | High-efficiency pump (screw-end pump), electronically controlled |
| Z/ | domestic hot water circulation |
| 20/ | Nominal connection diameter |
| 1-4 | Nominal delivery head range [m] |
Special features/product advantages
- Manual and temperature-controlled mode for optimum operation
- Identification of the thermal disinfection of the domestic hot water tank
- Display of the current consumption in Watts and the cumulative kilowatt hours or of the current flow and the temperature
- Stainless steel pump housing protects against bacteria and corrosion
- Wilo-Connector
Technical data
- Fluid temperature of drinking water up to 3.57 mmol/l (20 °dH): +2 °C to +70 °C in short-time duty (4 h): +2 °C to +75 °C
- Mains connection 1~230 V, 50 Hz
- Protection class IP X4D
- Threaded connection Rp ¾ and Rp 1
- Max. operating pressure: 10 bar
Equipment/function
Operating modes
- Δ p-c for constant differential pressure
- Temperature-controlled mode
Manual functions
- Setting the operating mode
- Setting of pump output (delivery head)
- Setting the minimum temperature
- Setting of the minimum flow
- Reset function for resetting the electricity meter
- Reset function for resetting to factory settings
- "Hold" function (key lock) for disabling the settings
Automatic functions
- Infinitely variable power adjustment according to the operating mode
- Temperature control for maintaining a constant return temperature in the domestic hot water circulation system
- Thermal disinfection routine (detecting and supporting the thermal disinfection of the domestic hot water storage tank)
- Automatic deblocking function
Signal and display functions
- Display of the current power consumption in W
- Display of the cumulative kilowatt hours in kWh
- Display of effective flow in m3/h
- Display of the current temperature in °C
- Indication of fault signals (error codes)
Equipment
- Wrench attachment point on pump body
- Quick electrical connection with Wilo-Connector
- Blocking-current proof motor
- Particle filter
- Thermal insulation as standard
Materials
- Pump housing: Stainless steel
- Impeller: Plastic
- Shaft: Stainless steel
- Bearing: Carbon, synthetic resin-impregnated
Scope of delivery
- Pump
- Thermal insulation
- Wilo-Connector
- Gaskets
- Installation and operating instructions
Accessories
- Screwed connections
- Adapter fittings
- Wilo-Connector with 2 m connection cable and shockproof plug
- Angle plug with 2 m connection cable
Duty chart
Pump curves
