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Yonos PICO1.0 25/1-6 | Wilo

Yonos PICO1.0 25/1-6

Article number: 4248084
Technical data
Tender text

High-efficiency pump Wilo-Yonos PICO1.0, electronically controlled. Maintenance-free glandless circulator with screwed connection, blocking-current proof EC motor and integrated electronic power control for continuous differential pressure control. Can be used for all heating and air-conditioning applications.

Control mode can be selected in accordance with the radiator/underfloor heating application.

Standard-equipped with:

  • Preselectable control modes for optimum load adjustment:
    • Constant differential pressure (Δp-c)
    • Variable differential pressure (Δp-v)
  • LED display:
    • Display of delivery head for setting
    • Display of the current consumption in watts
    • Display of fault messages (error codes)
    • Display of the activated pump venting function
  • Manual pump venting function for venting the rotor chamber
  • Integrated motor protection
  • Automatic deblocking function
  • Quick electrical connection with Wilo-Connector
Operating Data
Min. fluid temperature Tmin -10 °C
Max. fluid temperature Tmax 95 °C
Min. ambient temperature Tmin -10 °C
Max. ambient temperature Tmax 40 °C
Maximum operating pressure PN 10 bar
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
Motor data
Energy efficiency index (EEI) ≤0.20
Interference emission EN 61000-6-3
Interference immunity EN 61000-6-2
Mains connection 1~230 V, 50/60 Hz
Power consumption P1 max 40 W
Min. speed nmin 700 1/min
Max. speed nmax 4200 1/min
Protection class motor IPX4D
Threaded cable connection 1 x PG11
Pump housing Grey cast iron
Impeller PP-GF40
Shaft Stainless steel
Bearing Carbon, metal-impregnated
Installation dimensions
Pipe connection on the suction side DNs G 1½
Pipe connection on the discharge side DNd G 1½
Port-to-port length L0 180 mm
Ordering information
Brand Wilo
Product description Yonos PICO1.0 25/1-6
Net weight, approx. m 1.8 kg
Article number 4248084

Installation and operating instructions

Wilo-Yonos PICO1.0

Article Number 4245988
Edition 2021-05
Page format 105.1 x 140.1 mm
Number of pages 64
PDF (19 MB)

Wilo-Yonos PICO1.0

Article Number 4248347
Edition 2021-08
Page format 209.9 x 297.0 mm
Number of pages 24
PDF (4 MB)

Certificate REACH

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (262 KB)