Air conditioner

VESPER

VESPER series air conditioners are covered by a 24-month manufacturer's warranty. It is also possible to extend the warranty period to 5 years under the "5-year warranty" programme, subject to the conditions specified by the manufacturer. Click to find out more.

The available model uses R32 refrigerant and has an A++/A+ energy class, SEER 6,1 and SCOP 4,0 ratings, nine operating modes, and control via remote and the SmartLife app. VESPER 3.4 offers a cooling capacity of 3,4 kW and an airflow of up to 550 m³/h. It is also important to bear in mind the minimum installation area resulting from the R32 refrigerant charge: 4 m² for VESPER 3.4.

R32 refrigerant is classified as mildly flammable. Safety regulations specify the minimum area of the room in which the indoor unit of the air conditioner may be installed, depending on the amount of refrigerant in the circuit. For VESPER 3.4 (0,49 kg of refrigerant), the minimum area is 4 m². This requirement must be strictly observed. Installing the air conditioner in a room smaller than the specified minimum creates a safety risk and is not permitted.

The air conditioner supports nine operating modes: cooling, heating, dehumidification, fan-only, FEEL (automatic mode selection based on room temperature), SUPER (rapid reach of the set temperature at maximum fan speed), SEN (sleep — gradual temperature adjustment during sleep), ECO (energy saving) and TIMER (programming the automatic switch-on or switch-off of the unit). This makes it possible to adapt room air conditioning to current demand and time of day.

VESPER comes standard with a Wi-Fi module and is supported by the SmartLife app — a popular smart home ecosystem, compatible with most Smart Home systems based on open communication standards. The app allows remote control, schedule programming, and energy consumption monitoring. This is an effective solution particularly valued in commercial buildings, where managing several units from a single interface significantly simplifies operation.

VESPER is covered by a 24-month manufacturer's warranty. To keep the warranty valid, the unit must be installed by a certified air conditioning installer holding F-gas qualifications, and the warranty card and installation card must be correctly completed at commissioning.

The dust filter in the indoor unit should be cleaned at least once every six months. This can be done by the user. The ion filter needs to be replaced every 6 months. Cleaning and disinfecting the heat exchanger is recommended once a year, and a leak test of the refrigerant circuit (including the connections between the outdoor and indoor units made with refrigerant pipes) once every two years. These last tasks must be carried out by a certified installer.

The maximum sound pressure level of the indoor unit is 40 dB(A) for VESPER 3.4 at the highest fan speed. At the lowest speed, the level drops to 22 dB(A), which corresponds to a whisper and is practically unnoticeable. The outdoor unit operates louder, at 50 dB(A), which is worth taking into account when choosing its installation location. The SEN mode automatically reduces the fan speed at night, providing a comfortable temperature without disruptive operating noise.

The air conditioner is fitted with an emergency button located on the indoor unit. A single press activates cooling mode, and a double press within 3 seconds activates heating mode. After 30 minutes of emergency operation, the unit automatically switches to cooling mode at a temperature of 23°C. The remote control can be replaced by contacting a certified service centre.

Wall-mounted split air conditioners are among the most commonly chosen solutions on the market, as they combine high performance with straightforward installation and a modern look. Splitting the unit into an indoor unit (quiet, discreetly mounted in the room) and an outdoor unit (containing the compressor, mounted outside the building) means that compressor noise does not disturb users inside the room. Modern models such as VESPER additionally offer remote control, energy-efficient refrigerants and integration with Smart Home systems.