Wilo Yonos PICO1.0 25/1-6 electronic circulator pump 1,1/2"-180mm (4248084)

€ 279,00



Wilo Yonos PICO1.0 25/1-6 electronic circulator pump (4248084)

  • Product code: 4248084
  • EAN : 4062679182025
  • Manufacturer code: 4248084
  • Warranty: 2 years

Electronic circulating pump Wilo Yonos PICO1.0 25 / 1-6. For use in heating systems. PDF

-Technical Details ZIE

Connection pump size 1 1/2"
Connection type Male thread
Fluid temperature 95 °C
Head max 6 m
Port-to-port lenght 180 mm
Pressure 10 bar
Pump flow 3,6 m3/h
Pump lightness DN 25
Pump power supply 230 VAC
Weight 1.80 kg

The Wilo Yonos PICO1.0 circulator is the basic type in a range of economical and highly efficient pumps. Min. pump power is only 4W! The Yonos Pico pump is used in all common heating systems, air conditioners and industrial circulation systems . Other suitable applications for the use of the pump are family houses and semi-detached houses. The pump allows both manual and automatic operation (see below).

The pump meets the requirements of the ErP directive.



Differences between Yonos PICO and the new Yonos PICO 1.0
  • Manual restart is replaced by automatic, so the manual unlock button has disappeared.
  • The pump can no longer be set to one of three constant speeds. Instead, the pump is set to pump bleed modes.
  • The pump no longer measures the flow. The pump display thus only shows the power input, head setting and error messages.

Automatic functions


  • Continuous power adjustment depending on operating mode
  • Automatic unlocking

Manual functions

  • Operating mode setting
  • Pump power setting
  • Venting function

Pump properties

  • Fast el. connection thanks to the WILO connector
  • Venting function
  • Particle filter
  • Blockage resistant motor
  • Power indication W
  • Display of the current transport height
  • Display of fault codes

Scope of delivery

  • Pump
  • WILO connector for faster power connection
  • Rubber seal
  • Installation and operating instructions
Hydraulic data
Maximum operating pressure PN 10 bar
Head max H max 6.0 m
Flow max Q max 3.5 m³/h
Minimum suction head at 50 °C m 0.5 m
Minimum suction head at 95 °C m 3 m
Minimum suction head at 110 °C 10 m
Min. fluid temperature Tmin -10 °C
Max. fluid temperature Tmax 95 °C
Max. fluid temperature at max. ambient temperature of +25 °C Tmax 95 °C
Max. fluid temperature at max. ambient temperature of +40 °C Tmax 95 °C
Min. ambient temperature Tmin -10 °C
Max. ambient temperature Tmax 40 °C
Motor data
Energy efficiency index (EEI) 0.20
Mains connection 1~230 V ±10%, 50/60 Hz
Rated power P2 30 W
Min. speed nmin 700 1/min
Max. speed nmax 4200 1/min
Power consumption P1 min 4 W
Power consumption P1 max 40 W
Interference emission EN 61000-6-3
Interference immunity EN 61000-6-2
Electromagnetic compatibility EN 61800-3
Threaded cable connection 1 x PG11
Insulation class F
Protection class IPX4D
Pump housing Grey cast iron
Impeller PP-GF40
Shaft Stainless steel
Bearing Carbon, metal-impregnated
Installation dimensions
Pipe connection on the discharge side DNd G 1½
Pipe connection on the suction side DNs G 1½
Port-to-port length L0 130 mm

wilo pico


wilo picos




Wij maken gebruik van cookies om onze website te verbeteren, om het verkeer op de website te analyseren, om de website naar behoren te laten werken en voor de koppeling met social media. Door op Ja te klikken, geef je toestemming voor het plaatsen van alle cookies zoals omschreven in onze privacy- en cookieverklaring.