Upsilon

The Upsilon series consists of 3 boilers: UB 70, UB 110 and UB 140. All the boilers in the this series are fitted with an electronic control which optimises the performance by infinitely modulating. These boilers have a very low gas usage, very low emissions, Nox class 5 and very high efficiencies, up to 110.3%. In short, the Upsilon is the best solution available for large commercial applications.

Features Upsilon

  • Efficiency 110.3% according EN 677 (50/30°C part load, Hi)
  • Fitted with 1 or 2 stainless steel heat exchangers
  • Fully modulating burner technology
  • Concentric and parallel flue options
  • Easy installation
  • Intelligent control system
  • Nox class 6
  • 0 – 10 volt, Volt Free on/off or OpenTherm connection possible
  • Standard fitted with cascade manager
  • Up to 8 boilers applicable in cascade configuration
  • Built-in primary pump
  • The UB 110 and UB 140 have built in redundancy
  • Optional: Weather-dependant control with outside sensor, Air inlet filter,
  • Also available on propane

Ecodesign specifications

UB 70 110 140
Load profile:
Energy efficiency class: A
Energy efficiency: 94% 93% 94%
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