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Wilo Yonos Pico 4169842 Commercial Central Heating Pump

Product Code: 83459

Suitable for fluid up to 95°C in hot water, heating, cooling and air conditioning systems. 1½" BSP connection. IP44 rated.

  • Variable or 3 Fixed Speed Settings
  • ErP Compliant
  • 5 Year Manufacturer's Guarantee
  • Quick Connection Plug
  • 5m Max. Delivery Head
  • 1½" BSP Connection
  • -10°C to 95°C Temperature Range
  • 3m³/hr Q Maximum Flow Volume
  • 4kW Max. Applications
  • IP44 Rated
  • View more information

Product contents:
Pump and cable gland.

230V. 130mm port to port. Max. temp. Range: -10°C to +95°C. Weight 2kg.



Was £104.99

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Rated 5 out of 5 by Wilo pump Our pump failed and I ordered this online. Collected within an hour and fitted. Easy job to do and very happy with its performance. Excellent value for money and customer service from the Rochdale branch :) 24 Nov 2015
Rated 5 out of 5 by A Great Pump at a Great Price Bought this pump late on a Friday night as my old Euramo Gold had seized in the morning. Screwfix service was great at 8pm. Did a bit of research and the thing that caught my eye about this pump was the display (sounds like a gimmick but its not!). The best aspects of this pump are... It's almost silent - all I can hear is a very slight whine for the motor. The self bleeding function works very well (I was sceptical at first). The display is great for setting up and showing how little power it's using. Mine is typically 12W against the Euramo's 80W. It also is a good indicator it's on because you can hardly hear it running. The price is really good for a well featured pump. The instruction 'book' reads well and is accurate. The connector is useful. It lets you wire the pump without having to hold it or hang it up. 15 Sep 2015
Rated 5 out of 5 by Value for Money Pump This pump replaced a Grundfos 15/50N and did the job fantastically. Only knew it would work due to previous customer reviews so keep up the reviews. It does help. 31 Jul 2015
Rated 5 out of 5 by Wilo Picos Have installed a number of these pumps, very quiet in operation so far very reliable. Cant recommend them enough. 22 May 2015
  • 2015-11-26 T10:08:00.827-06:00
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my range tribune rs 25/6-3 pump needs to be replaced . Is this pump a direct replacement , or do need another pump ?
14 Nov 2015
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Brand Wilo
Connection Type 1½" BSP Connection
IP Rating IP44
Manufacturer Guarantee 5 years
Max Pump Head Size 5 m
Model No Yonos Pico 4169842
Pack Size 1
Power Output (Watts/Kw) 4 kW
Power Voltage Supply 230 V
Product Type Commercial Central Heating Pump
Temperature Range -10 to +95 °C
Total Product Weight 2.0 kg