STUART UFH Multi Zone Mixer Set

  • Blends flow and return to keep a constant floor temperature
  • Compact bolt on unit providing quick and simple installation
  • Suitable for a heat loading of up to 15 kW
  • Supplied with an ErP compliant high efficiency STUART 25/60-130 circulator pump
  • Circulator pump power cable supplied
  • Temperature range 30°C – 65°C
  • Maximum pressure 10 bar
  • Maximum inlet pressure ratio 2:1
  • Maximum inlet temperature 90°C
  • Connection sizes 22 mm compression for boiler flow and return
  • 3 year warranty, including circulator
ukca_+_ce
product_warranty_3_year

Product specification

Product codeProduct codes for the UK and Ireland models47397
GeneralGTIN5050400473978
Warranty3 years (subject to conditions)
WRASWRAS-approved product
KiwaKUKreg4 certified
Conformity certificationUKCA | CE
Pump typeCentrifugal
Fitting length (mm)323 mm
Speed settings3
Pump bodyCast iron
Pump impellerNoryl
Pump bearingsCeramic
Maximum head (metres)5.8 metres
Maximum flow (m³/h)3.3 m³/h
Maximum working pressure10 bar
Minimum inlet pressure0.05 bar <75 °C (fluid temperature) 0.28 bar <90 °C (fluid temperature)
FeaturesPump typeCentrifugal
More information

STUART UFH underfloor heating mixer sets are designed to blend flow and return from the heat source in underfloor heating systems which have a heating load of up to 15kW.

The mixer sets have been specifically designed for installation with manifolds and their lightweight design makes them ideal for wall mounting.

Featuring a fully ErP compliant, energy efficient circulator as well as a port for an automatic air vent, the STUART UFH Mixer Set is the installers choice for fuel efficient, reliable underfloor heating installations.