The Ultracom2 cxi combi boiler

Designed for homes where hot water and heating requirements change every day, our Ultracom2 cxi performance boiler has technically advanced controls built into the boiler.

Based on 5th generation technology, Ultracom2 cxi combi boilers are built with tried and tested components providing proven reliability and exceptional efficiency. And with a choice of plug in analogue, digital or external heating and hot water controls, it offers complete flexibility to give you effortless comfort in your home.

Sleek and attractively designed, this fantastic boiler will look good next to all your other appliances and furnishings, whether you are designing a new kitchen or bathroom or just replacing an old boiler in a room you love.

Key features

  • An extremely quiet boiler - you'll hardly know its running
  • SEDBUK A and NOx Class 5 rated - the best effiency rating possible
  • More flexible siting with easy access to all components from the front - so no side clearances are required
  • Simple, error-proof wiring connections
  • Clear, plain text fault displays
  • LPG compatible with Glow-worm eBus controls including Climapro2 RF and Smart Wiring Centre
  • Unique receiver slot inside the boiler for easy installation of the Climapro2 RF
  • Spacing frame available as an optional accessory
  • Plug in digital timer available as an optional accessory
  • Flexible pre-fixing jig available as an optional accessory - 1 jig for upward or downward piping
  • 2 year parts and labour warrany
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Model Ultracom2 24 cxi Ultracom2 30 cxi Ultracom2 35 cxi
House Type Suitability Typical 1 bed apartment / flat Typical 2/3 bed semi detached to 3 bed detached Typical 4 bed detached
Dimensions (mm) (h-w-d) 740x418x346
Weight 37.1kg 37.1kg 38.3kg
CH Output (kW) Min / Max 4.9/18.5 5.9/24.5 8.4/30.1
DHW Output (kW) Min / Max 25.5 30.6 35.7
DHW Response 5 second water response*
DHW Flow Rate l/min 35°C rise 10.4 12.5 14.6
SEDBUK Rating A
SEDBUK % 90.3 90.4
User Display Back lit digital display
Diagnostics Advanced fault codes with fault history
CH Controls User adjustable CH control
Programmer Built in 2 channel digital programmer

CH = Central Heating, DHW = Domestic Hot Water

*Measured at a tap 1m from the boiler.