1 replacement option found

Existing pump - Circulation

Brand Salmson
Product name SCX 32-35
Overall length 180 mm
Mains connection 3x400 V
Pipe Connection G 50

Replacement pump - High Efficiency Standard Exchange sheet

Product name Yonos PICO 30/1-8 -180
Item no. 4215521
EEI ≤ 0,23
Overall length 180 mm
Mains connection 1x230 V
Pipe Connection G 50
Rated Current 0,66 A
Fluid temperature range -10 - +95 °C


Fits without any modification of piping.

Product information
Yonos PICO 30/1-8 -180

Yonos PICO 30/1-8 -180
Item no.: 4215521

Your advantages
  • Maximum operating convenience owing to the Green Button Technology with new, intelligent settings, intuitive user interface and new functions
  • Optimised energy efficiency owing to EC motor technology, settings with an accuracy of 0.1 m and display of current power consumption
  • Quick and easy installation and smooth replacement owing to the new, optimised construction
  • Easy maintenance and high degree of operational reliability thanks to automatically and manually triggered restart or pump venting function
  • Maximum operational reliability thanks to proven technology
Even more convenience, even less power consumption.

A visible symbol of the new generation of high-efficiency pumps for heating and air-conditioning systems in residential dwellings is the green operating button, which together with new functions provides maximum convenience in commissioning and maintenance. Defaults for radiators or underfloor heating – symbolised by pictograms – save time during commissioning. The energy efficiency was improved once more and the power consumption is thus even lower and always in view. And thanks to the more compact construction, pump replacement is now even easier.

Glandless circulator with screwed connection, blocking-current proof EC motor and integrated electronic power control.

All hot-water heating systems, air-conditioning applications, industrial circulation systems.

Operating modes:
  • Constant differential pressure
  • Variable differential pressure
  • Constant speed (3 control pump curves)
Manual functions
  • Setting the operating mode in accordance with the application
  • Setting of pump output (delivery head)
  • Setting the constant speed
  • Pump venting function
  • Manual restart
Automatic functions
  • Continuous power adjustment according to the operating mode
  • Automatic restart
  • Automatic dry-running detection
Signal and display functions
  • Display of power consumption in W
  • Display of delivery head for setting
  • Display of fault messages (error codes)
  • Display of manually activated restart or pump venting function
  • Wrench attachment point on pump body
  • Quick electrical connection with Wilo-Connector
  • Pump venting function
  • Manual restart
  • Blocking-current proof motor
  • Particle filter
Scope of delivery
  • Pump
  • Wilo-Connector
  • Seals
  • Installation and operating instructions
Technical data
  • Fluid temperature -10 °C to +95 °C
  • Mains connection 1~230 V, 50 Hz
  • Protection class IPX2D
  • Screwed connection Rp ½, Rp 1 and Rp 1¼
  • Max. operating pressure 10 bar
  • Pump housing: Grey cast iron (EN-GJL-200)
  • Impeller: Plastic (PP - 40% GF)
  • Pump shaft: Stainless steel
  • Bearing: carbon, metal impregnated
Item no.: 4206066
Insulation cover intended for Yonos and Varios PICO in Union version FS14:
  • Thermal insulation of pump housing in heating applications.
  • Reduces heat loss by up to 85%.
  • Energy saving, reduces operating costs.
  • Protects the pump from external damage.
  • 100% recyclable.
Item no.: 4144582
Contact, hit WS8:
  • Fits PICO pumps and Star-Z NOVA.
Item no.: 4150229
Contact, angled WS8:
  • Fits PICO pumps and Star-Z NOVA.
  • Comes with cable.
Power supply cord + WS8 connector
Item no.: 4200870
Extension cable with connector:
  • WS8 connector.
  • Cable length 2 meters.
Gasket union G 50
Item no.: 2835961
Adapter Molex WS8
Item no.: 4522587
Molex connector, WS8
  • Fits PICO pumps and Star-Z NOVA