Rather than a short-term heating solution, are you looking for a reliable system that works for years? With our ecoTEC plus gas condensing boiler you make a decision for the future. Proven quality guarantees long-lasting duration while innovative functions increase efficiency. Both factors contribute to a noticeable reduction in your costs.
Be prepared for fluctuating gas qualities
Thanks to the new gas adaptivity function IoniDetect, uncertainty about upcoming gas types is no longer an issue. The boiler recognises fluctuating gas qualities all by itself and always works most efficiently. This will also be the case in the future: for example, with sustainable green gas.
Upgrade your system with renewables
The new ecoTEC plus provides a sustainable heating solution. Especially in connection with our sensoCOMFORT system control, you can set up your heating system optimally – and thus save both energy and heating costs. Thanks to the control’s newly integrated installation assistant, you ensure that your boiler always runs at maximum efficiency while providing you with the utmost comfort. For more sustainability you have the opportunity to add various flexible extension options like renewable energies: solar thermal, photovoltaics or ventilation. Their common eBUS language facilitates uncomplicated installation.
Remote control for increased efficiency – by plug and play
There are only a few steps before your new heating system can be controlled from anywhere. Almost without any installation effort or expert knowledge, you can connect your new boiler with the sensoNET internet module and our sensoAPP to manage it even on the way home. This option is not only convenient; it is also sustainable, because your heating only runs when you really need it.
Heating monitoring at its best
You like being in control when it comes to energy consumption? Especially in combination with our sensoCOMFORT system control, you can comprehensively control your boiler. Thanks to their new, aligned user interface with touch-sensitive elements, the monitoring of boiler operation becomes more convenient than ever. Enjoy our contemporary design and optimised usability concept for intuitive and failure-proof operation.
| Units | VU 10CS/1-5 | VU 15CS/1-5 | VU 20CS/1-5 | VU 25CS/1-5 | VU 30CS/1-5 | VU 35CS/1-5 | VUW 26CS/1-5 | VUW 32CS/1-5 | VUW 36CS/1-5 | VUW 40CS/1-5 | VUI 26CS/1-5 | VUI 32CS/1-5 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| H2 ready | 20% | yes | yes | yes | yes | yes | |||||||
| Energy efficiency | |||||||||||||
| Erp efficiency rating for hot water (A to G) | A | A | A | A | A | A | |||||||
| Erp efficiency rating for central heating (A++ to G) | A | A | A | A | A | A | A | A | A | A | A | A | |
| Heating data | |||||||||||||
| Heating output at 50 / 30°C | kW | 2,8 – 10,9 | 2,8 – 16,4 | 2,7 – 21,0 | 2,8 – 26,4 | 3,9 – 33,3 | 4,3 – 37,7 | 2,7 – 21,0 | 3,9 – 27,0 | 3,9 – 33,3 | 4,3 – 37,7 | 2,8 – 21,0 | 3,9 – 27 |
| Heating output at 80 / 60°C | kW | 2,5 – 9,9 | 2,5 – 14,8 | 2,4 – 19,7 | 2,5 – 24,7 | 3,5 – 29,9 | 4,0 – 34,8 | 2,4 – 19,7 | 3,4 – 25,0 | 2,5 – 29,9 | 4,0 – 34,8 | 2,5 – 19,7 | 3,5 – 25,0 |
| Heating temperature | °C | 30 – 80°C | 30 – 80°C | 30 – 80°C | 30 – 80°C | 30 – 80°C | 30 – 80°C | 30 – 80°C | 30 – 80°C | 30 – 80°C | 30 – 80°C | 30 – 80°C | 30 – 80°C |
| Hot water data | |||||||||||||
| Maximum DHW output | kw | 20 | 20 | 24 | 27,5 | 34,4 | 39,7 | 26 | 31,8 | 35,6 | 39,7 | 26,0 | 32,6 |
| DHW temperature | °C | 35 – 65°C | 35 – 65°C | 35 – 65°C | 35 – 65°C | 35 – 65°C | 35 – 65°C | ||||||
| Specific flow rate fro DT=30K | L/min | 8,7 | 15,1 | 17,1 | 19,4 | 15,0 | 18,5 | ||||||
| Dimensions | |||||||||||||
| Heigh | mm | 720 | 720 | 720 | 720 | 720 | 720 | 720 | 720 | 720 | 720 | 720 | 720 |
| Width | mm | 440 | 440 | 440 | 440 | 440 | 440 | 440 | 440 | 440 | 440 | 440 | 440 |
| Depth | mm | 348 | 348 | 348 | 348 | 348 | 382 | 348 | 348 | 348 | 382 | 546 | 546 |
| Units | VU 10CS/1-5 | VU 15CS/1-5 | VU 20CS/1-5 | VU 25CS/1-5 | VU 30CS/1-5 | VU 35CS/1-5 | VUW 26CS/1-5 | VUW 32CS/1-5 | VUW 36CS/1-5 | VUW 40CS/1-5 | VUI 26CS/1-5 | VUI 32CS/1-5 |
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