Ultracom cxi
Designed for homes in which hot water and heating requirements differ from day to day, the Ultracom cxi is Glow-worm's range of attractively designed performance Combis with technically advanced controls built into the boiler.
Based on 4th generation technology the Ultracom cxi is built with tried and tested components providing proven reliability and exceptional efficiency. The inbuilt digital programmer enables you to customise your heating and hot water to the needs of your family, 7 days a week.
Sleek and attractively designed the Ultracom cxi 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.
* available from June 1st 2008
Key features
- Intuitive technically advanced inbuilt digital programmer improving control of central heating and hot water
- Attractive back lit digital display
- Bottom cover plate hides pipe work for a clean and attractive finish
- SEDBUK A rated with a NOx Class 5 rating - the best possible
- Eco setting for further level of energy saving
- No need to wait for hot water with a 5-second* hot water response
- Stainless steel heat exchanger provides excellent reliability
- Extensive flueing options for flexibility in installation
- 2 stage frost protection and anti-seizure controls
- On board diagnostics for superior serviceability
- Range of 24kW, 30kW or 38kW models available
- All models suitable for LPG applications without conversion kit
| Model | Ultracom 24 cxi | Ultracom 30 cxi | Ultracom 38 cxi |
| House Type Suitability | Typical 1 bed apartment / flat | Typical 2/3 bed semi detached | Typical 3 bed detached |
| Dimensions (mm) (h-w-d) | 715mm x 450mm x 334mm | ||
| Weight (Installed) | 41Kg | 42Kg | 44Kg |
| CH Output (kW) Min / Max | 5.0 / 18.0 | 5.0 / 22.9 | 5.0 / 30.0 |
| DHW Output (kW) Min / Max | 5.0 / 24.0 | 5.0 / 30.0 | 6.6 / 38.2 |
| DHW Response | 5 second water response* | ||
| DHW Flow Rate l/min 35°C rise | 9.8 | 12.3 | 15.5 |
| 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 | ||
CH = Central Heating, DHW = Domestic Hot Water
*Measured at a tap 1m from the boiler.

