13 November 2019

The new wall-hung condensing boiler X+ is synonymous with X as stainless steel, the exchanger that is the motor of these wall-hung condensing boilers, and + like:

+ Power
+ Quantity and speed of domestic hot water
+ Performances
+ Silence
+ Respect for the environment

X+ is available in 2 versions:
C 24: (heating capacity 24 kW / domestic 30 kW)
C 35: (heating capacity 33 kW / domestic 33 kW)
combine snapshots with production up to 19 l/min,
running on natural gas and LPG (kit included).

Main characteristics:

  • Low NOx Premix burner (Class 6)
  • IPX5D (also for outdoor use)
  • Minimum heat output control in heating operation
  • Electronic antifreeze for operation down to -15
  • Management of 2 zones with differentiated priority (high and low temperature)
  • Electronics with HWS "Hot Water Speed" function to eliminate D.H.W. production delay and automatic "air vent" function
  • Compact size, ideal for replacement as it is compatible with other Unical models
  • Layout designed with plenty of space for easy maintenance
  • Wide choice of accessories
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