Vaillant climaVAIR pro VAIB1-020WNI - indoor wall unit 2.0 kW
Code: 8000010702Product detailed description
Vaillant climaVAIR pro VAIB1-020WNI - indoor wall-mounted air conditioning unit
VAIB1-020WNI is an indoor wall-mounted air conditioning unit from the climaVAIR pro / climaVAIR air family made by the German manufacturer Vaillant, with a rated cooling capacity of 2.0 kW and a heating capacity of approx. 2.9 kW in air-to-air heat pump mode. The unit is mounted on an interior wall and connected via refrigerant piping to an outdoor (compressor) unit - either in a simple monosplit connection (1:1, so-called "WN" sets), or as one of several indoor units in a multisplit system with the climaVAIR multi VAM1 outdoor unit.
This particular product is a standalone indoor unit without an outdoor unit and without a remote control in the basic package according to the current distribution specification - suitable for adding to an existing outdoor unit, replacing a damaged indoor unit, or as part of your own multisplit configuration assembled from individual components.
VAIB1-020WNI technical parameters
| Cooling capacity (rated) | 2.0 kW |
| Heating capacity (rated) | 2.9 kW |
| Energy class - cooling | A++ |
| Energy class - heating | A+ |
| Refrigerant | R32 |
| Power supply | 220-240 V / 1 phase / 50 Hz |
| Sound pressure level (min. fan speed) | from 22 dB(A) |
| Unit dimensions (W×H×D) | 708 × 260 × 185 mm |
| Weight | 8.5 kg |
| Chassis size class within the VAIB1 range | compact (S) |
| Mounting type | wall-mounted |
| Control | infrared remote control (purchased separately/supplied depending on the current distribution set), models with a Wi-Fi module can also be controlled via a mobile app |
| Air filtration | washable pre-filter, selected models also feature an additional fine particle filter |
| Self-cleaning program | multi-phase cycle (condensation, freezing/drying of the heat exchanger, sterilization) reducing mold and odor formation inside the indoor unit |
| Compatible outdoor units | climaVAIR pro (monosplit sets), climaVAIR multi VAM1 (multisplit, ports A2-A5) |
| Manufacturer | Vaillant Group, Germany |
| Series | climaVAIR pro |
| Product code (order number) | 8000010702 |
Note: exact dimensions and weight vary minimally or not at all between capacity classes sharing the same physical chassis - please verify the binding value for a specific unit on the type plate or in the current Vaillant technical data sheet.
Construction and functions
The VAIB1-020WNI indoor unit contains a plate heat exchanger, a radial fan with multiple speed settings, and an electronically controlled expansion valve, which in a multisplit installation allows independent capacity control relative to other indoor units connected to the same outdoor unit. Air drawn in from the front/top passes through a washable pre-filter that captures coarse dust and hair - the filter should be cleaned approximately once a month during normal operation, more often in dustier environments.
After the unit is switched off, the self-cleaning program automatically dries the evaporator (preventing moisture condensation, which would otherwise be a breeding ground for mold and bacteria) and thus reduces unpleasant odors at next start-up - a useful feature especially for seasonal air conditioning use after a longer period of inactivity.
Typical use
With a capacity of 2.0 kW, the VAIB1-020WNI unit is suitable for air conditioning a smaller bedroom or study of up to approx. 20-22 m². When selecting capacity, we recommend considering not only the floor area but also the ceiling height, window orientation, the extent of glazing, and heat gains from appliances and the number of people - in rooms with large glazed areas facing south/southwest, it is advisable to choose a higher capacity class than would correspond to the room area alone.
Connection - standalone or in a multisplit configuration
The VAIB1-020WNI unit can be used in two ways: either in a simple monosplit connection with one climaVAIR pro outdoor unit (typically sold as a complete "WN" set), or as one of several indoor units connected to the multisplit climaVAIR multi VAM1 outdoor unit (available in this category in variants for 2 to 5 indoor units). In a multisplit installation, it can be combined in the same configuration with, for example, a different VAIB1 size class according to the needs of individual rooms.
Installation and mounting
The indoor unit is fastened to a mounting bracket anchored to the wall, respecting the minimum clearances from the ceiling and side walls specified in the installation manual (for service access and proper air circulation). The connection to the outdoor unit consists of a pair of copper refrigerant pipes (liquid and gas lines), a communication/power cable, and a condensate drain. We recommend routing the refrigerant piping with minimal bends and insulating it along its entire length (see the insulated refrigerant pipe products in 1/4" and 1/2" sizes in this category) to prevent heat losses and condensation on piping routed through heated areas.
After completing the pipework, a pressure test, evacuation of the circuit, and opening of the service valves on the outdoor unit follow - these steps, as well as the connection of the refrigerant circuit itself, may only be performed by a company authorized to work with refrigerants (F-gases), as this is a legal requirement related to handling regulated substances.
Frequently asked questions
Can the VAIB1-020WNI be purchased without an outdoor unit?
Yes, this product is a standalone indoor unit - suitable for adding to an existing outdoor unit or as part of your own multisplit configuration.
Is a remote control included in the package?
According to the current distribution specification, a remote control may not automatically be included when the indoor unit is sold separately - we recommend checking the current package contents when ordering, or purchasing a remote control separately.
What size room is the VAIB1-020WNI suitable for?
Approximately for a smaller bedroom or study of up to about 20-22 m², though the exact capacity also depends on glazing, orientation, and the heat losses of a specific room.
Can this indoor unit be connected to a multi-port outdoor unit?
Yes, it is compatible with climaVAIR multi VAM1 outdoor units (multi-port multisplit outdoor units) as well as with classic monosplit outdoor units from the climaVAIR pro range.
How often does the filter need to be cleaned?
We recommend cleaning the washable pre-filter approximately once a month during normal operation, more often in dustier environments.
Maintenance and service
In addition to regular pre-filter cleaning, it is recommended to have the condition of the heat exchanger, the condensate drainage (particularly the patency of the drain hose, to prevent water leakage from the unit), and the overall condition of the refrigerant circuit professionally inspected once a year (ideally before the summer season). The self-cleaning program after each shutdown reduces the risk of odors and mold growth, but does not replace regular professional maintenance.
Why choose the VAIB1-020WNI
The VAIB1-020WNI indoor unit combines design and quiet operation (noise level from as low as 22 dB(A)) with flexibility of use - the same model works both in a simple monosplit set and as part of a larger multisplit configuration built around a climaVAIR multi outdoor unit. Thanks to its A++ energy class for cooling, it offers lower operating consumption compared to older or less efficient units of the same capacity, and the self-cleaning program simplifies indoor air hygiene maintenance.
Energy class and operating costs
In combination with the appropriate outdoor unit, the VAIB1-020WNI indoor unit achieves an energy class of A++ for cooling and A+ for heating (according to EU energy labeling for air conditioning equipment). In practice, this means lower electricity consumption to achieve the same cooling/heating effect compared to units of a lower energy class or older on/off systems. With a rated cooling capacity of 2.0 kW and typical operation during summer months in Slovakia (roughly a few hundred operating hours per season at moderate usage intensity), actual consumption is typically in the low hundreds of kWh - the exact value depends on the set temperature, the room's heat losses, and the duration of operation, so this is only an approximate guide, not a binding figure.
In heating mode (air-to-air heat pump, 2.9 kW capacity), the VAIB1-020WNI unit is best suited as a supplementary heat source outside the main heating season (spring, autumn, mild winter days) - at very low outdoor temperatures, the efficiency and capacity of any air-to-air heat pump decreases, so in colder regions of Slovakia it is not recommended to rely on it as the sole heating source throughout the entire winter.
Design and interior placement
The VAIB1-020WNI indoor unit is mounted in the upper part of the wall (usually 15-20 cm below the ceiling), taking into account free air flow into the room without obstructions (furniture, curtains) directly beneath the outlet. When choosing the installation location, avoid direct airflow onto areas where people sit or sleep for long periods, and also choose a position with sufficient distance from heat sources (TV, fireplace) that could distort the reading of the unit's room temperature sensor.
Complete installation sequence
- Selecting and fastening the mounting bracket to the wall, drilling a passage for piping and cabling through the exterior wall.
- Hanging the indoor unit on the bracket, connecting the refrigerant piping (liquid and gas lines), the communication/power cable, and the condensate drain hose.
- Connecting to the outdoor unit, checking the slope of the drain hose (to ensure condensate flows freely away, not back into the unit).
- Nitrogen pressure test, evacuation of the circuit, opening of the service valves on the outdoor unit - performed exclusively by a company authorized to work with F-gases.
- Initial start-up, checking operation in all modes (cooling, heating, ventilation), pairing the remote control, and connecting to Wi-Fi if applicable (for compatible models).
Delivery and packaging
The VAIB1-020WNI indoor unit is delivered in protective cardboard packaging sized to fit its dimensions (708 × 260 × 185 mm) and weight (8.5 kg) - due to dimensions exceeding the usual limits of parcel lockers, it is delivered by standard courier service to the delivery address, not to a parcel locker.
Warranty
The VAIB1-020WNI indoor unit is covered by a standard 2-year manufacturer's warranty from Vaillant from the date of sale to the end customer, conditional on professional installation and commissioning by a company authorized to work with refrigerants. We recommend keeping the proof of purchase together with the installation/commissioning protocol.
Related products for this indoor unit
For the VAIB1-020WNI indoor unit you will need a corresponding outdoor unit - either as part of an existing climaVAIR pro monosplit set, or a new climaVAIR multi VAM1 outdoor unit (available in this category in variants for 2 to 5 ports), as well as insulated refrigerant piping of the appropriate diameters (1/4" and 1/2", also available in this category) and a mounting bracket.
Extended FAQ
What is the difference between this unit and a climaVAIR pro "set"?
A complete set (e.g. "VAIB1-020WN") includes both the outdoor and indoor unit together with a remote control as a single package for a straightforward monosplit purchase. This product is only a standalone indoor unit - suitable for adding to an outdoor unit you already own, for replacement, or for assembling your own multisplit combination.
Does the unit also work as a dehumidifier?
The unit has a separate dehumidification mode (dry mode), in which it reduces room air humidity with minimal cooling effect - however, this is not a dedicated dehumidifier with its own condensate tank; condensate is drained the same way as in cooling mode, via the drain hose.
Is the VAIB1-020WNI suitable for a bedroom in terms of noise?
The noise level at the lowest fan speed (from 22 dB(A)) is among the quieter operating modes of typical wall-mounted air conditioners and is suitable for bedrooms as well; at full power, operation is louder, similar to most comparable units.
Can it be controlled via a mobile app?
Selected models in the VAIB1 range support connection to a home Wi-Fi network and control via a mobile app (remote setting of temperature, mode, and time schedule) - we recommend checking the availability of this feature for a specific unit in the current technical data sheet, as it may vary depending on the production revision and distribution market.
What does energy class A++ mean in practice when choosing a unit?
The energy class expresses the ratio of delivered cooling/heating capacity to consumed electrical energy (so-called SEER for cooling, SCOP for heating) - class A++ means above-average efficiency within the current scale of air conditioning energy labeling, i.e. lower electricity consumption for the same capacity compared to class A or lower.
How do I know if I need the 2.0 kW capacity or another one from the VAIB1 range?
General guidance includes the room's area and ceiling height, the number and orientation of windows, heat gains from appliances, and the number of people - for a more precise calculation of the room's heat load (especially with larger glazed areas or unusual layouts), we recommend having it worked out by an installation company or air conditioning designer before ordering a specific capacity class.
What is the difference between climaVAIR pro and climaVAIR multi in terms of this indoor unit?
The VAIB1-020WNI indoor unit itself is physically the same regardless of whether you connect it to a simple monosplit outdoor unit (climaVAIR pro range, usually sold as a complete set) or to a multi-port multisplit outdoor unit climaVAIR multi VAM1 - the difference lies only in how many other indoor units share the same outdoor unit and how capacity is distributed among them.
Can the unit run all year round, or only for seasonal cooling?
The unit is designed for year-round use - for cooling in summer, and for supplementary heating in transitional periods (spring, autumn) and milder winter days in air-to-air heat pump mode, depending on the weather limits of the specific outdoor unit to which it is connected.
Additional parameters
| Category: | Accessories for Vaillant air conditioners |
|---|---|
| Warranty: | 2 years |
| Series: | climaVAIR pro |
| Unit type: | indoor wall unit |
| Model: | VAIB1-020WNI |
| Refrigerant: | R32 |
| Power supply: | 220-240 V / 1/50 Hz |
| Noise level (min.): | from 22 dB(A) |
| Dimensions (W×H×D): | 708 × 260 × 185 mm |
| Weight: | 8.5 kg |
| Compatibility: | climaVAIR pro monosplit sets, climaVAIR multi VAM1 |
| Country of origin: | Germany |
| Brand: | Vaillant |
| Warranty: | 2 years |
| Manufacturer code: | 8000010702 |
| Cooling capacity (rated): | 2.0 kW |
| Heating capacity (rated): | 2.9 kW |
| Energy efficiency class - cooling: | A++ |
| Energy efficiency class - heating: | A+ |
| Mounting type: | wall |
Product rating
Be the first who will post an article to this item!
Discussion
Be the first who will post an article to this item!
About the company
The Vaillant Group is synonymous with heating and hot water preparation, placing particular emphasis on quality, reliability and user comfort. Its heating technology products are present in more than 100 countries around the world. The group unites the brands Vaillant, Saunier Duval, AWB, Bulex, DemirDöküm, Glow worm, Hermann Saunier Duval and Protherm. Each of these brands has extensive experience in the production of heating equipment, as most of them have been active in this segment for more than 80 years. With its 140 years of market presence, the brand Vaillant is among the largest and most significant. It has long been a market leader and a pioneer in the development and innovation of heating technologies in Europe. The Vaillant Group has an extensive network of sales representatives and thousands of satisfied customers around the world.
The extensive portfolio of the Vaillant Group includes modern heating technologies that are energy-saving, efficient and contribute to environmental protection. Thanks to a wide range of products and models, every customer can find exactly what they need here. The range includes wall-hung and floor-standing boilers, hot water storage tanks or electrical appliances. In the market of wall-hung boilers, the company is even number one in Europe with a 26 percent market share. The Vaillant Group is not specialized only in the development and production of boilers; its product portfolio also includes technologies that use renewable energy sources, such as solar systems or the most modern heat pumps and air conditioners. It also offers recovery or cogeneration units or zeolite heat pumps to users.
Vaillant Group thinks ahead every day and offers individual solutions for every need and type of energy. Its success is also based on research and development, which always takes place in line with the wishes of customers. The company's research and development department is among the largest and above all the most creative departments in this segment. The team of developers is constantly working on new devices and technological systems that are increasingly easy to operate and already meet the demands of tomorrow. Whether it is about energy solutions of the future or about the best way to use fossil fuels, the company Vaillant Group tries to anticipate new trends and to be always one step ahead of others. Proof of this is the registration of up to 100 new patents every year. In the field of production, the company places the greatest emphasis on achieving the highest quality of boilers, which represents perfection in every detail.
The Vaillant Group has its presence in most countries of the world. Slovakia is no exception, where the company Vaillant Group Slovakia, s. r. o. is located, representing the brands Vaillant and Protherm. Heating equipment of the Vaillant Group is produced in seven production plants, two of which are located on our territory. These factories employ more than 1,300 people in total. The production plant Protherm Production with its headquarters in Skalice specializes in the production of electric and floor-standing boilers for all brands belonging to the Vaillant Group. It can also boast its own research and development center, which is among the most modern in Europe. The second production plant in Slovakia is Vaillant Industrial Slovakia in Trenčianske Stankovce, which produces modules for wall-hung boilers for the entire group.
History of the company Vaillant
The history of the company Vaillant goes back to the year 1874, when it was founded by Johann Vaillant in Remscheid, Germany. Since then, the company Vaillant has been a leader in the field of heating and ventilation technologies.
History of the company Vaillant
1874 Plumber Johann Vaillant founded the company.
1894 Patented for the invention of a gas water heater with a "closed system" design.
1899 Registered company logo, the Easter Bunny.
1905 Development of a wall-mounted water heater, patented under the designation "Geyser".
1924 Development of a wall-mounted boiler for heating.
1955 Production of the millionth appliance after the end of the Second World War.
1960 Production of electrical appliances begins.
1967 Development of a combined wall-mounted boiler.
1974 11 million appliances sold since 1974.
1992 Establishment of subsidiary companies – in the Czechoslovak Republic, Hungary, Poland and Turkey.
1993 Separation of Czechoslovakia leads to the creation of a separate sales representation in Slovakia.
1999 Anniversary, 125th anniversary of the founding of the company, 40 million appliances sold in the entire history of the company.
2001 The Vaillant Group is formed, covering eight significant manufacturers of heating equipment in Europe, including the boiler manufacturer Protherm in Slovakia.
2003 The Vaillant Group production plant in Skalice specializes in the production of floor-standing boilers also for other brands belonging to the VG group.
2004 Vaillant Group opens a new production plant in Trenčín, Slovakia, for the production of hydraulic groups for wall-hung boilers.
2009 10,000,000 modules for heating equipment produced at the VG Trenčín plant.
Easter Bunny in the logo - intended for the success of the company
Pink dwarfs and cute animals stand around and admire the miracle of the egg. Johann Vaillant is fascinated by the scene and decides to buy both the picture and the copyright. For Vaillant, this means the establishment of its brand and an extremely successful story.
Very distinctive brand profile
Since 1899, the motif has adorned all products, catalogs and brochures. In a few short years, Vaillant built an excellent reputation that spread throughout Germany and even beyond its borders. Vaillant gave its logo clear lines and outlines. "The Bunny in the Egg" remains the central theme, but the word "Vaillant" is added.
Many Germans know that the Vaillant Bunny belongs to a company based in North Rhine-Westphalia. Moreover: more than 70% of all Germans have heard of the company Vaillant. In Austria and the Netherlands, the company achieves similar results for its image.
Sustainability
As a forward-looking, family-owned company, we accept special responsibility for the environment, for our employees and for society. We are convinced that economic success, sustainable and profitable growth are inseparably linked to a commitment to social and ecological standards.
In order to fulfill this commitment, we are committed to carrying out our activities in a sustainable manner within the strategic S.E.E.D.S. Program (Sustainability in Environment, Employees, Development & Products and Society). The definition of these areas of interest is based on a comprehensive understanding of sustainability, in which we also take into account key issues of our core activities.
