Description
The Xtreme boiler has been designed with today’s discerning consumer in mind. You demand greater energy efficiency and higher performance from your boiler, but you also want comfort, warmth and peace of mind and that’s exactly what the Xtreme delivers.
- 7 year 'out the box' parts and labour warranty (manufacturers T's & C's apply)
- New Sealed & Boxed Boiler
- XXL hot water profile (suitable for 2 bathroom properties)
- Unique 2-in-1 double high efficiency heat exchanger
- New Passive Flue Gas Heat Recovery (PFGHR) heat exchanger ensures ultra efficient hot water
- Built-in and easy to service 6 litre expansion vessel
- Unique combined condensate and PRV outlet
- Virtually no standby losses
- High efficiency modulating Wilo pump
- Sleek and innovative touch-screen control system
- Just 12 components and only 4 moving parts
- Ultra high efficiency - boiler condenses 100% continuously
- Domestic Hot Water: Input: 3.6 - 25.1kW; 15.3l/min @ 25°C rise; 11l/min @ 35°C rise
- Central Heating: Input: 3.6 - 18.7kW
- Dimensions: 766(H) x 450(W) x 277(D)mm
Technical Data
| Article number | 35004 | |
| Signature Output | 20 | |
| Nominal load upper value | kW | 4.00 - 20.70 |
| Nominal load lower value | kW | 3.60 - 18.70 |
| Maximum CH water temperature | °C | 90 |
| Nominal load lower value tap water | kW | 3.60 - 25.10 |
| DHW Flow Rate at ΔT 25°C | l/min | 14.50 |
| DHW Flow Rate at ΔT 35°C | l/min | 12 |
| DHW temperature (factory setting) | °C | 55 |
| Height | mm | 766 |
| Width | mm | 450 |
| Depth | mm | 279 |
Please note that any Boiler purchased can only be returned if the packaging has not been opened. Do not open the packaging until you are certain that you wish to keep the product. Return Pallet fees will be charged unless we agree for a return to one of our locations.
