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Vaillant VU 25CS/1-7 ecoTEC exclusive IoniDetect + VIH R 120 A + sensoCOMFORT 720 + VR 940f

Code: 0010039695
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4 600 € –18 %
zostava nadr vr921162565803760e5
4 600 € –18 % 3 739,84 € / pcs Measure price:
1 week

Detailed information

Product detailed description

Set Vaillant VU 25CS/1-7 ecoTEC exclusive IoniDetect
+ ecoTEC exclusive IoniDetect - condensing boiler
+ uniSTOR VIH R 120 A - hot water tank
+ sensoCOMFORT 720 - weather-compensated controller
+ VR 940f module - for remote management
+ aesthetic insulation covers and a spacer frame
+ original chrome-plated safety group for the tank

Note: The connection between the boiler and the tank is not part of the set.

 

VAILLANT VU 25CS/1-7 ecoTEC exclusive IoniDetect
- wall-mounted condensing boiler 
- output: 2.5 - 25.0 kW 

Modulation level 1:10

Wall-mounted condensing boiler for heating on natural gas (propane) with flue gas discharge through the wall, roof, or possibly a shaft or skylight.

New-generation condensing technology
The ecoTEC exclusive gas boiler offers condensing technology with many intelligent functions in a modern design. The compact wall-mounted unit is specially designed for use in family houses and represents an investment in the future, whether it's a new build or the modernisation of your old heating system.
 
Be prepared for possible fluctuations in gas composition
The heart of the new generation of ecoTEC exclusive boilers is the intelligent IoniDetect combustion control. Since the system automatically detects different types and properties of gas, the combustion system optimises itself for maximum energy yield. So you don't need to worry if the composition of the supplied gas changes in the future - your boiler will automatically adapt.
 
Awarded the Green iQ label for future technology
The ecoTEC exclusive gas boiler is an investment in ecological heating. It carries our Green iQ label, which represents the highest demands on sustainable technology and smart connectivity. All Green iQ products can be connected via WLAN and, thanks to compatible technical interfaces, can be conveniently controlled on the go using smartphones or tablets.
 
The Green iQ label also means production that conserves resources and the use of high-quality recyclable materials from carefully controlled sources.
 
Design for intuitive operation
The attractive design of the new ecoTEC exclusive boiler catches your eye at first sight. Its clean, clear lines and illuminated black display are the hallmark of a new era of gas condensing boilers.
 
Not only does it integrate perfectly into your home, operation is also more intuitive than ever before. The improved user interface of the boiler, with touch elements, sliding control, and full text display, allows you to work with the appliance without fear of making mistakes. All relevant functions are clearly structured and understandable - for quick navigation and setup.
 
Convenient monitoring using touch control and the app
Intelligent technology doesn't have to be complicated! You can make all heating settings directly on the appliance using the touch controls. Navigation in the menu is simple and clear, control is now even more convenient. For simple and intuitive control of the heating system from anywhere, all you need is the sensoNET internet communication module, which is included in the package, combined with the new sensoCOMFORT system controller. You get easy access to all the main control functions through the free sensoAPP application. Even when you're not at home.
 
Flexible expansion options for increased efficiency and comfort
The ecoTEC exclusive gas boiler brings a wide range of options for expanding the heating system. Combine your boiler with one of the wide range of Vaillant hot water tanks. The design of the new wall-mounted uniSTOR tanks perfectly matches the new ecoTEC exclusive boiler. And although it takes up only minimal space, it can cover even the highest demands for hot water. The sensoCOMFORT system controller manages DHW preparation and up to nine mixed heating circuits. It thus allows for extensions such as heat pumps, solar systems, or ventilation with heat recovery.

 

PARAMETERS

Heating output range at 80/60 °C: 2.5 - 25 kW
Heating output range at 50/30 °C: 2.8 - 27 kW
Max. flow temperature: 85 °C
Heating energy efficiency class (A+++ - D): A
Max. output when heating hot water: 26 kW
Max. electrical input: 55 W
Max. operating pressure: 0.3 MPa (3 bar)
Water outlet/inlet connection: G 3/4"
Gas connection: Ø 20
Dimensions (height x width x depth): 720 / 440 / 348 mm
Weight: 33 kg
 
 
VAILLANT uniSTOR VIH R 120 A+
- indirectly heated stationary DHW tank
- with an enamelled surface protection against corrosion
- volume: 117 l
 
 
Product characteristics
  • energy class A+
  • stationary steel DHW tank
  • designed for wall-mounted or stationary boilers
  • stationary design
  • high-quality class A+ insulation
  • drain valve
  • adjustable levelling screws
  • the tank and heating coil are enamelled on the inside
  • built-in protective magnesium anode
 
Parameters
  • Nominal volume: 117 l
  • Heat exchanger surface area: 0.7 m2
  • Water volume in the heat exchanger: 4.8 l
  • Maximum output: 30.9 kW
  • Continuous DHW output: 527 l/h
  • DHW heating time from 10 to 60 °C: 15.8 min
  • Maximum DHW temperature: 85 °C
  • Maximum heating water temperature: 110 °C
  • Maximum operating pressure: 10 bar
  • Heat losses: 1.0 kWh/24 h
  • Heat exchanger connection: R 3/4"
  • DHW connection: R 1"
  • Circulation connection: R 3/4"
  • Height: 853 mm
  • Length: 590 mm
  • Weight: 68 kg
 
 
VAILLANT sensoCOMFORT 720 - weather-compensated controller
 
Our new weather-compensated controller sensoCOMFORT gives you complete control over your heating system and is intuitive and intelligent. Combined with our sensoNET internet module and the sensoAPP application, it allows you to control your heating - at home and on the go.
 
Customise your comfort with just a few clicks
Thanks to the new high-resolution sensoCOMFORT display with a 3.5-inch screen, operating your heating is more convenient than ever before. Six touch buttons, convenient scrolling, and a backlight function make control easier even in dark spaces. Quick navigation and setup are enabled by a clear menu structure and adapting the heating system using the installation assistant function. And if you're missing any information, use the help button. With the sensoAPP application on your smartphone or tablet, you can control your heating from anywhere via wifi connection: set precise temperatures, define time intervals to the minute, and use other special functions, such as absence mode.
 
Upgrade your heating system with renewable sources
From solar systems to ventilation. With the smart sensoCOMFORT controller, you get future-ready system control. The controller is optimised to control all heating system components simultaneously, and you can conveniently adjust the system according to your needs, e.g. domestic hot water. The sensoCOMFORT controller gives you the ability to manage several heating circuits and thus more complex heating systems, e.g. for multi-generation family houses.
 
Coordinated system design for maximum ease of use
Our new generation of gas boilers and controllers (including the sensoCOMFORT controller) have one thing in common: a coordinated menu structure, including the sensoAPP application. So you just need to get familiar with one menu structure, and you're acquainted with all of them, which definitely makes operating your new heating system easier.
 
Designed for your modern home
The system controller should naturally fit into your interior. The modern design is eye-catching and recognisable, as it resembles modern smart devices. This way it integrates perfectly into modern living spaces. The same applies to our sensoAPP application. It builds on the previous multiMATIC application - which won the Red Dot Design Award.
 
 
Parameters
  • Energy efficiency class: II, VI, VIII
  • Design: wired
  • Mounting: wall-mounted
  • eBUS interface: yes
  • Gas boilers: yes
  • Heat pumps: yes
  • Hybrid systems: yes
  • Number of boilers in cascade2 - 7
  • Central ventilation: yes
  • Solar heating: yes
  • Number of heating circuits using expansion modules: 9
  • Number of remote controls: 4
  • Control via the sensoAPP application: yes
  • Heating curve adjustment: yes
  • Floor drying function: yes
  • Air humidity sensoryes
  • Installation assistant function: yes
  • Time programme assistant function: yes

 

myVAILLANT connect VR 940f internet module

  • Efficient system control to reduce your energy bill
  • Positive environmental impact thanks to minimal energy waste
  • Secure connection via modern IT infrastructure

Use the intelligent myVAILLANT connect internet module to control your heating appliance via the myVAILLANT app. Simply check or set the ideal temperature remotely.

Benefits of the myVAILLANT app

  • Modern and intuitive design
  • Control and optimise your heating based on real-time data
  • Fast and reliable operation thanks to the use of high-performance servers
  • Secure IT infrastructure that meets cybersecurity, privacy, and GDPR requirements

Other features

  • Compatible with gas boilers and heat pumps from November 2022
  • Support for one heating circuit
  • Compatible with sensoROOM VRT 51f, VRT 50/2, sensoHOME, and sensoCOMFORT controllers

Frequently Asked Questions

  • How do I choose the right output for a VAILLANT condensing boiler? The basis is the calculated heat loss of the heated building (most reliably from the project documentation or an energy certificate). If you don't have a project, you can estimate roughly 60-100 W per m² of floor area for a commonly insulated house built after 2000, or 100-150 W/m² for an older, uninsulated house - the exact figure varies depending on the number of floors, room height, the number and quality of windows, and the building's orientation. An oversized boiler switches on and off more often (so-called cycling), which shortens its lifespan and reduces efficiency; an undersized boiler, on the other hand, cannot heat the house sufficiently on freezing days.
  • Why is a condensing boiler more economical than a classic one? A condensing boiler also uses the heat hidden in the water vapour produced when burning gas - in a classic boiler this leaves unused through the flue, while in a condensing boiler it is cooled below the so-called dew point, the vapour condenses, and the released heat is returned to the heating circuit. Thanks to this, condensing boilers achieve an efficiency of approximately 105-110% relative to the calorific value of the gas, compared to the usual 85-92% for classic boilers.
  • What type of flue gas discharge does this boiler need? Most modern condensing boilers are so-called turbo boilers (with a sealed combustion chamber) and require a coaxial (concentric) or separate flue gas discharge and combustion air supply routed through the perimeter wall or roof - so a functional chimney is not needed. You can find the exact type and maximum length of the discharge (according to a diameter of 60/100 or 80/125 mm) in the technical documentation for the specific model, or consult our customer service.
  • What does the ErP energy class stated for the boiler mean? This is a mandatory efficiency label for heating appliances under the EU ErP (Ecodesign) directive, similar to the energy labels on refrigerators. Condensing boilers commonly achieve class A, or even higher in combination with room control (e.g. A+ when using weather-compensated control and a room thermostat).
  • Can I install and connect this boiler myself? No. Connection to the natural gas supply, the electrical network, and the flue gas discharge is by law exclusively the job of a person with the relevant authorisation (most often an authorised service technician of the given brand or a gas appliance inspection technician). After installation, the boiler must be commissioned by the manufacturer's authorised service, which is usually also a condition for the warranty to be valid.
  • What about servicing and the warranty? Most manufacturers require a regular annual service inspection by an authorised service centre in order for the warranty to remain valid even after its standard expiry (an extended warranty with regular servicing is common especially with the Vaillant, Protherm, and Viessmann brands). You can find the exact warranty conditions in the warranty card supplied with the boiler.
  • What is included in the delivery of this specific product? The exact contents of the package (the boiler itself, possibly a hot water tank, room control, and other accessories in the case of a set) are stated in the product name and in its technical parameters higher up on this page.

Additional parameters

Category: Vaillant ecoTec exclusiv
Warranty: 2 years
Weight: 60 kg
Maximum operating pressure: 10 bar
Circulation connection: R 3/4"
Continuous DHW output: 527 l/h
DHW connection: R 1"
DHW heating time from 10 to 60 °C: 15,8 min
eBUS interface: Yes
Energy efficiency class: II, VI, VIII
Heat exchanger connection: R 3/4"
Heat losses: 1,0 kWh/24 hod
Heat transfer surface of the exchanger: 0,7 m²
Height: 853 mm
Installation: na stenu
Length: 590 mm
Maximum DHW temperature: 85 °C
Maximum heating water temperature: 110 °C
Maximum output: 30,9 kW
Nominal volume: 117 l
Version: wired
Water volume in the heat exchanger: 4,8 l
Weight: 68 kg

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O spoločnosti

Skupina Vaillant Group je synonymom vykurovania a prípravy teplej vody, pričom hlavný dôraz kladie na kvalitu, spoľahlivosť a užívateľský komfort. Jej produkty tepelnej techniky sú zastúpené vo viac ako 100 krajinách sveta. Združuje značky Vaillant, Saunier Duval, AWB, Bulex, DemirDöküm, Glow worm, Hermann Saunier Duval a Protherm. Každá z týchto značiek má s výrobou vykurovacích zariadení bohaté skúsenosti, pretože väčšina z nich je v danom segmente viac ako 80 rokov. So svojím 140 rokov dlhým pôsobením na trhu však patrí hlavne značka Vaillant k tým najväčším a najvýznamnejším. Dlhodobo je lídrom na trhu a priekopníkom vo vývoji a inováciách v oblasti vykurovacích technológií v Európe. Skupina Vaillant Group má vybudovanú rozsiahlu sieť obchodných zastúpení a tisíce spokojných zákazníkov po celom svete.

Do bohatého portfólia Vaillant Group patria moderné technológie vykurovania, ktoré sú energeticky úsporné, efektívne a prispievajú k ochrane životného prostredia. Vďaka širokému spektru produktov a modelov si tu každý zákazník nájde presne to, čo potrebuje. Sortiment zahŕňa závesné a stacionárne kotly, zásobníky teplej vody či elektrické spotrebiče. Na trhu závesných kotlov je spoločnosť s 26 percentným podielom dokonca číslom jedna v Európe. Vaillant Group sa nešpecializuje len na vývoj a výrobu kotlov, do jej produktového portfólia patria aj technológie využívajúce obnoviteľné zdroje energie, ako sú solárne systémy či najmodernejšie tepelné čerpadlá a klimatizácie. Užívateľom ponúka tiež rekuperačné alebo kogeneračné jednotky či zeolitové tepelné čerpadlá.

Vaillant Group myslí každý deň dopredu a ponúka individuálne riešenia pre každú potrebu a každý druh energie. Jej úspech je založený tiež na výskume a vývoji, ktorý vždy prebieha v súlade so želaniami zákazníkov. Oddelenie výskumu a vývoja spoločnosti patrí k najväčším a predovšetkým k najkreativnejším oddeleniam v tomto segmente. Tím vývojárov neustále pracuje na nových zariadeniach a technologických systémoch, ktoré sa čoraz jednoduchšie obsluhujú a ktoré už dnes spĺňajú požiadavky zajtrajška. Či ide o energetické riešenia budúcnosti, alebo o najlepší spôsob ako využiť fosílne palivá, spoločnosť Vaillant Group sa snaží predvídať nové trendy a byť vždy o krok dopredu pred ostatnými. Dôkazom toho je aj každoročné prihlásenie až 100 nových patentov. V oblasti výroby kladie firma najväčší dôraz na dosiahnutie najvyššej kvality kotlov, ktorá predstavuje dokonalosť do najmenšieho detailu.

Vaillant Group má svoje zastúpenie vo väčšine krajín sveta. Výnimkou nie je ani Slovensko, kde sídli spoločnosť Vaillant Group Slovakia, s. r. o. zastupujúca značky Vaillant a Protherm. Vykurovacie zariadenia Vaillant Group sa vyrábajú v siedmich výrobných závodoch, pričom až dva z nich sa nachádzajú na území našej krajiny. Tieto fabriky zamestnávajú spolu viac ako 1 300 ľudí. Výrobný závod Protherm Production so sídlom v Skalici sa špecializuje na výrobu elektrokotlov a stacionárnych kotlov pre všetky značky patriace do skupiny Vaillant Group. Môže sa pochváliť aj vlastným vývojovým centrom, ktoré patrí k najmodernejším v Európe. Druhým výrobným závodom na Slovensku je Vaillant Industrial Slovakia v Trenčianskych Stankovciach, ktorý pre celú skupinu vyrába moduly pre závesné kotly.

Udržateľnosť 

Ako do budúcnosti orientovaný, rodinný podnik, prijímame osobitnú zodpovednosť za životné prostredie, pre našich zamestnancov a pre spoločnosť. Sme presvedčení, že hospodársky úspech, udržateľný a ziskový rast sú neoddeliteľne späté so záväzkom sociálnych a ekologických štandardov.

Aby bolo možné splniť tento záväzok, sme zviazaní plniť naše aktivity trvalo udržateľného rozvoja v strategickom S.E.E.D.S. Program (Udržateľnosť v prostredí, zamestnancoch, rozvoj & produkty a spoločnosť). Definícia tejto oblastí záujmu je založená na komplexnom pochopení udržateľnosti, v ktorej berieme do úvahy aj kľúčové problémy našich hlavných činností.

 

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