Nexya S4 E

Nexya S4 E

Nexya S4 E

Product catalog summary
Product Overview: The document is a catalogue for Olimpia Splendid's Nexya S4 E series of split air-to-air heat pumps, designed for residential use. These units are equipped with advanced air quality technology and offer high output for both cooling and heating, making them suitable for year-round use.
Specifications: The Nexya S4 E series includes models with varying dimensions and weights, suitable for different room sizes. The units are available in four sizes: 9, 12, 18, and 24, with corresponding dimensions and weights provided for both indoor and outdoor units.
Air Quality Technology: The units feature a triple-stage filtration system, including a pre-filter, activated carbon filter, and cold catalytic filter, to improve indoor air quality by reducing dust, odors, and impurities.
Technical Features: Key features include manual oscillation of horizontal airflow, Golden Fin treatment for corrosion prevention, and wireless connectivity. The units support multiple modes such as cooling, heating, dehumidification, and ventilation, along with auto-diagnosis, auto-restart, defrost, self-clean, and various operational modes like silent and sleep mode.
Energy Efficiency: The units are rated with an energy class of A++ for cooling and A+ for heating in average seasons, with higher efficiency ratings in warmer seasons. The catalogue provides detailed energy consumption data for different operational modes and seasons.
Performance Data: Detailed technical data is provided for each model, including output power, absorbed power, energy efficiency ratios (EER and COP), and seasonal efficiency ratings (SEER and SCOP). The units are designed to operate within specific temperature ranges for both indoor and outdoor environments.
Installation and Connectivity: The document outlines the electrical connections required for installation, including power supply specifications and connection pipe dimensions. The units use R32 refrigerant gas with a global warming potential (GWP) of 675.
Operating Conditions: The catalogue specifies the limits of operating conditions, including maximum and minimum operating temperatures for both cooling and heating modes.
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Catalog excerpts

Nexya S4 E-1

OLIMPIA SPLENDID CATALOGUE - JANUARY 2026 SPLIT AIR-TO-AIR HEAT PUMPS NEXYA[S4 E] Size 9, 12, 18, 24 Energy class A++ Type Filtration Application monosplitantidust | activated carbons | catalystsresidential Air Quality Technology To improve indoor air quality in home environments, the unit is equipped with a triple-stage filtration system that combines a pre-filter (with anti-dust function), an activated carbon filter, effective against odors, and a cold catalytic filter capable of reducing impurities. It allows even the largest rooms to be air-conditioned all year round, delivering up to 7.9 kW of maximum output in both cooling and heating modes. Therefore, it is also ideal for integrating or replacing a gas heating system, electrifying and optimising energy consumption of the home. TECHNICAL INFO • Manual oscillation of horizontal airflow • Golden Fin treatment on the outdoor unit battery to prevent corrosive weathering. • Wireless connectivity can be integrated by easily installing the USB flash drive, included in the indoor unit packaging. Auto Mode Self Clean Silent Mode Sleep Mode Vertical swing Turbo Mode

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Nexya S4 E-2

LIMITS OF OPERATING CONDITIONS Outdoor (1) The data refers to the EN 14511 Standard (2) Cooling test conditions: indoor temperature DB 32°C - WB 26°C; outdoor temperature DB 37°C (3) Heating test conditions: indoor temperature DB 27°C; outdoor temperature DB 3°C - WB 2°C ■I> (4) The data refers to the EN 14825 Standard (5) The data refers to DB 27°C - WB 19°C conditions (6) The data refers to the EN 12102 Standard (7) Test conditions: semi-anechoic chamber, unit positioned in free-field conditions, measuring instrument positioned at 1 metre, centred with respect to the internal unit and 0.8 metres...

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