Q-Tech presents invisible viessmann, advance Ish 2023.

A compact heating and ventilation system that allows for optimal use of the home's space and free layout of the building's interior. The narrow building houses a complete heating and ventilation system. The devices and elements of the system are hidden behind individually selected decorative panels and remain invisible.

Valuable surfaces.

Real estate prices are constantly rising. Every square meter of living space becomes even more valuable. The new Invisible heating and ventilation system from Viessmann now offers an innovative solution that allows you to optimally develop and utilize your valuable space and organize it freely.

New space

State-of-the-art heat pump, ventilation module with heat and moisture recovery, service water tank, and complete accessories: Viessmann Invisible integrates all these components into a compact system, thus creating space for new room design concepts.

Also, 1/3 of the useful surface.

Heating, cooling, and ventilation with a single, modular, and complete solution: the shallow depth and freedom of positioning allow you to create an additional third of usable space in an 11 m² room. See page 14/15.

Invisible technique.

Efficiency can be discreet: perfectly coordinated Viessmann Invisible devices work invisibly and inaudibly behind individually selected decorative surfaces.

Versatile application possibilities.

Take advantage of Viessmann's innovative all-in-one solution for single-family homes up to 200 m²: Viessmann Invisible's standardized, preconfigured components make it versatile and simplify the planning and design process.

Slim build.

With a construction depth of only 275 mm, the system takes up very little space. The various arrangement options for the modules—in series, in blocks, or in corners—always allow for optimal integration into the building.

Individual surface finish.

You can choose between a version in a noble pearl white varnish and a version for individual front finishes in the Manufactureline version.

Consistent independence

With the Viessmann Invisible System, you not only gain organizational freedom. This system, complemented by photovoltaics, reduces residents' dependence on electricity and fluctuating prices.

Gain space, up to 1/3 more usable space: the home laundry room of the future.

The example shows that in a technical and service room with separate devices and connections, only a small usable area remains free. Its use is limited to washing machines and dryers. Viessmann's Invisible system, on the other hand, can create a new space, for a much larger usable area and two rows of cabinets with integrated appliances. For natural lighting and aesthetic surface finish. The air distributors and lines are hidden in the false ceiling.

Manufacture, Tas individual as their projects.

Experience the freedom of choice when choosing the finish: you can choose the Basis version in a noble pearl white varnish, or opt for the Manufaktur version for individual front finishes selected by the investor. Wood, kitchen cabinet surfaces, or mirrors: By using these surfaces, you have maximum freedom of arrangement, and a stable base ensures a secure installation. Please note that the Manufaktur design is intended for use with 16 mm thick material.

Inside, ua new generation of modular devices.

Compact and perfectly adapted to each other. The heat pump, hot water tank, and ventilation combine maximum efficiency with quiet, reliable operation.

HYDRAULIC MODULE | Vitocal 222-SI

Heating according to EN 14511 in A7/W35
- Nominal heating output: 6.8 kW, Power regulation: 2.6 to 9.0 kW
- Coefficient of performance (COP): 5.0
- Power consumption: 1.36 kW
- Energy efficiency class: A+++

Cooling according to EN 14511 in A35/W18
- Nominal cooling capacity: 6.7 kW, Power regulation: 1.5 to 9.5 kW
- Coefficient of performance (EER): 5.1
- Power consumption: 1.31 kW

HOPPER MODULE

Stainless steel storage tank with feet for ceiling support

- Capacity: 250 l
- Heating: charging system through the exchanger
- Maximum hot water consumption at 40°C outlet temperature, 53°C tank temperature and 10 l/min consumption): 330 l - Energy efficiency class profile (
L, XL): A+
- Dimensions (width × height × length): 1200 × 2100 × 280 mm
- Weight (empty): 200 kg (Weight to be inserted in 1 module 75 kg)

VENTILATION MODULE | Vitoair FSI

Enthalpy heat exchanger: no condensate drain required.
Integrated silencers in all four air ducts.
Integrated anemometers to measure actual air flow

- Maximum flow: 300 m³/h (at 200 Pa of external system resistance)
- Cross-flow enthalpic heat exchanger with moisture recovery.

OUTDOOR UNIT

Diamond Edge style case in graphite with matching consoles

- Refrigerant: R32
- Outdoor module protection: 1 ×B16A
- Acoustic power in night mode: 50 dB(A)
- Air temperature: -20 to 45 °C
- Dimensions (width×height×length): 1.080 × 850 × 500 mm
- Weight: 95 kg

Advantages

• Home technology, plumbing and installation integrated into a unique new system
• Maximize usable space in new buildings
• Low operating costs thanks to high COP of up to 5.0 in A7/W35
• Together with Viessmann One Base and integrated Viessmann Energy Management, a high overall system efficiency is achieved.
• Optimal use of your own electricity from the photovoltaic system for maximum independence from the public grid.

5/3/2023.