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High efficiency compact air-to-air rooftop units
VECTIOS™ R-454B

The NEW VECTIOS R-454B is leading the transition to the lowest environmental impact. R-454B refrigerant is the best choice to replace high-GWP R-410A in rooftops, with the lowest carbon footprint, and increasing the energy efficiencies.
A wide range of options is available to address the most specific requirements for every application with maximum comfort, energy efficiency and indoor air quality.
This is the best solution for cooling and heating applications in large surface areas.

Refrigerant: R-454B
Cooling capacity: 23 to 91 kW
Heating capacity: 22 to 90 kW
Air flow: 4 080 to 19 200 m3/h


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heat-recovery-icon-white
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ErP-Ready-2021-icon-white

The VECTIOS™ R-454B range are compact, horizontal and autonomous air to air units, rooftop-type design, with high efficiency (higher than the already outstanding efficiency in VECTIOS R-410A), and 80% lower direct CO2 footprint thanks to the use of the new refrigerant R-454B. They are equipped with all the components required for the correct air conditioning to the installation.They are equipped with all the components required for the correct air conditioning to the installation.

IPJ series: Units for reversible heat pump operation.

The unit is connected directly to an air distribution ductwork without additional elements or equipment, pipes, cables, etc. taking up no floor space at all. This design reduces the cost of installation, facilities connections and ensures reliable operation.
The range of capacities of these units allows for the air conditioning of medium and large surface areas used for business or industry.

A vast number of options meet many operating requirements, such as:

  • Recovery of the extracted air energy
  • Free-cooling
  • Air renewal
  • Zoning with variation of air flow
  • Indoor air quality control
  • Auxiliary devices for heating
  • Heat recovery coil
  • Extension of operating limits

These units are equipped with electronic axial fans in the outdoor circuit, electronic plug-fans in the indoor circuit, air coils, hermetic scroll compressors and electronic control with microprocessor, optimized components for the refrigerant R-454B.
All of the units are tested and checked in the factory.

  • Ecodesign compliant Lot 21 Tier 2 (2021)
  • R-454B non-depleting refrigerant & low GWP (77% lower GWP than R-410A)
  • R-454B refrigerant is classified as A2L
  • Hermetic scroll-type compressors in tandem design
  • Plug-fans (free-wheel) with EC motors
  • Electronic Expansion Valves
  • Lightweight box for convenient installation
  • Folding hood cover for transport
  • Double wall insulated panels
  • Dual locking system of a high quality
  • Multiple recovery options on the extracted air energy
  • Different heating backup options: electrical heaters, hot water coil, gas burner
  • Electronic axial fans for low noise level
  • Adaptation roofcurbs for replacing units on site

High energy efficiency and environmental responsibility

  • Exceeds requirements on seasonal efficiency from ecodesign regulation 2021 (EU 2016/2281) with up to 44% of energy savings and 20% in heating
  • SEER up to 5,07; SCOP up to 3,84
  • Specific features to reduce energy consumption to the minimum for each application: variable ventilation, free-cooling, low pressure drop filters and energy recovery systems.
  • R-454B non-depleting refrigerant with the lowest GWP (77% lower GWP than R-410A)
  • R-454B refrigerant allows to reduce 80% the direct CO2 footprint
  • Elimination of wooden pallets for handling

Packaged system flexibility

  • Reduces costs of transportation, installation and maintenance
  • Reduces size and weight for stacked in truck or container transportation and conveninent helicopter or crane lift
  • Assemblies conceived for new projects as well as for renovation works
  • Standard and adaptation roof-curbs are available for a number of existing models from different manufacturers
  • All the components to manage the airstream (supply, return or fresh air) are integrated in the unit
  • The unit ships fully programmed and set-up from the factory
  • Wide set of configurations and options for optimal adaptation to the installation requirements

Perfect solution to address the most specific requirements for every application - Single-packaged system

Free-cooling; Energy recovery; Fresh air; Quality sensors; Filtration; Overpressure control; Heating back-up; Humidity control; All season operations; Multi zone control; Heat recovery coil; Low temperature applications; Master/slave and back-up; Energy meters; Smoke detectors; Anti-corrosion options; Supervision; Communication

Full reliability

  • Robust design and manufacturing process
  • High quality components
  • Performance certified by Eurovent

Extensive scope

  • More applications with new options
  • Wider outside air temperature range, from -15ºC up to 48ºC
  • Outdoors ambient conditions: corrosion protection, humidity
  • Indoor Air Quality, IAQ: with a number of filtration options with fouling detection and CO2 sensors

Advanced control Vectic

  • Single control for the whole range
  • Dedicated to enhanced operation at part load conditions for increasing the seasonal efficiencies
  • Manages staged multi-scroll compressors and EC plug-fans
  • Improved all-seasons operation and defrosting strategies
  • Manages new options for the range
  • Multiple protocols available for BMS integration

The VECTIOS™ R-454B range are compact, horizontal and autonomous air to air units, rooftop-type design, with high efficiency (higher than the already outstanding efficiency in VECTIOS R-410A), and 80% lower direct CO2 footprint thanks to the use of the new refrigerant R-454B. They are equipped with all the components required for the correct air conditioning to the installation.They are equipped with all the components required for the correct air conditioning to the installation.

IPJ series: Units for reversible heat pump operation.

The unit is connected directly to an air distribution ductwork without additional elements or equipment, pipes, cables, etc. taking up no floor space at all. This design reduces the cost of installation, facilities connections and ensures reliable operation.
The range of capacities of these units allows for the air conditioning of medium and large surface areas used for business or industry.

A vast number of options meet many operating requirements, such as:

  • Recovery of the extracted air energy
  • Free-cooling
  • Air renewal
  • Zoning with variation of air flow
  • Indoor air quality control
  • Auxiliary devices for heating
  • Heat recovery coil
  • Extension of operating limits

These units are equipped with electronic axial fans in the outdoor circuit, electronic plug-fans in the indoor circuit, air coils, hermetic scroll compressors and electronic control with microprocessor, optimized components for the refrigerant R-454B.
All of the units are tested and checked in the factory.

  • Ecodesign compliant Lot 21 Tier 2 (2021)
  • R-454B non-depleting refrigerant & low GWP (77% lower GWP than R-410A)
  • R-454B refrigerant is classified as A2L
  • Hermetic scroll-type compressors in tandem design
  • Plug-fans (free-wheel) with EC motors
  • Electronic Expansion Valves
  • Lightweight box for convenient installation
  • Folding hood cover for transport
  • Double wall insulated panels
  • Dual locking system of a high quality
  • Multiple recovery options on the extracted air energy
  • Different heating backup options: electrical heaters, hot water coil, gas burner
  • Electronic axial fans for low noise level
  • Adaptation roofcurbs for replacing units on site

High energy efficiency and environmental responsibility

  • Exceeds requirements on seasonal efficiency from ecodesign regulation 2021 (EU 2016/2281) with up to 44% of energy savings and 20% in heating
  • SEER up to 5,07; SCOP up to 3,84
  • Specific features to reduce energy consumption to the minimum for each application: variable ventilation, free-cooling, low pressure drop filters and energy recovery systems.
  • R-454B non-depleting refrigerant with the lowest GWP (77% lower GWP than R-410A)
  • R-454B refrigerant allows to reduce 80% the direct CO2 footprint
  • Elimination of wooden pallets for handling

Packaged system flexibility

  • Reduces costs of transportation, installation and maintenance
  • Reduces size and weight for stacked in truck or container transportation and conveninent helicopter or crane lift
  • Assemblies conceived for new projects as well as for renovation works
  • Standard and adaptation roof-curbs are available for a number of existing models from different manufacturers
  • All the components to manage the airstream (supply, return or fresh air) are integrated in the unit
  • The unit ships fully programmed and set-up from the factory
  • Wide set of configurations and options for optimal adaptation to the installation requirements

Perfect solution to address the most specific requirements for every application - Single-packaged system

Free-cooling; Energy recovery; Fresh air; Quality sensors; Filtration; Overpressure control; Heating back-up; Humidity control; All season operations; Multi zone control; Heat recovery coil; Low temperature applications; Master/slave and back-up; Energy meters; Smoke detectors; Anti-corrosion options; Supervision; Communication

Full reliability

  • Robust design and manufacturing process
  • High quality components
  • Performance certified by Eurovent

Extensive scope

  • More applications with new options
  • Wider outside air temperature range, from -15ºC up to 48ºC
  • Outdoors ambient conditions: corrosion protection, humidity
  • Indoor Air Quality, IAQ: with a number of filtration options with fouling detection and CO2 sensors

Advanced control Vectic

  • Single control for the whole range
  • Dedicated to enhanced operation at part load conditions for increasing the seasonal efficiencies
  • Manages staged multi-scroll compressors and EC plug-fans
  • Improved all-seasons operation and defrosting strategies
  • Manages new options for the range
  • Multiple protocols available for BMS integration
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Certified PEP ecopassport® product

This product has a compliant environmental declaration. The PEP stands for "Product Environmental profile" registered under the PEP ecopassport®.

The PEP files provides reliable information about HVAC-R product environmental impact to take the best investment decisions and contribute to active sustainability and carbon reduction programs.

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Eurovent certified product performance

This product performance complies with the European standards tests, EN 1048, more specifically, under the exact customer-defined operating conditions. The Eurovent certification guarantees the technical performance rating stated on the product.

Documents

Product presentation

Controls manual

Ecodesign data

Instruction manual

Dimensions diagram


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