Aerauliqa QRCE 3000A Central Ventilation Unit with Heat Recovery, 3020 m³/h
Aerauliqa QRCE high-efficiency heat recovery ventilation units are intended for use outside living spaces. Their primary purpose is to ensure a constant supply of fresh air according to the user’s needs while maximizing energy savings . Thanks to the environmentally conscious design and high energy efficiency of Aerauliqa QRCE units, they naturally comply with the requirements of EU Regulation 1253/2014.
QRCE ventilation units are available in six different sizes, in both horizontal and vertical configurations. Depending on the fan size, these units are suitable for air flow rates ranging from 550 to 4,300 m³/h.
QRCE-devices can be used in atmospheric conditions in environments that do not contain aggressive, corrosive, and/or potentially explosive substances that could cause irreparable damage to the components and structure of the ventilation unit.
This energy-efficient EC motor and maintenance-free ball bearings, designed to ensure a long service life, enable quiet operation.
These radial fans with backward-curved blades feature direct drive and dynamic balancing, ensuring quiet and vibration-free operation.
It features thermal and sound insulation non-flammable mineral wool insulation, which ensures low noise levels and greater thermal efficiency.
This high-efficiency (> 75%) static heat exchanger is made of aluminum plates with additional sealing aluminum exchange plates and an integrated bypass system , an aluminum condensate collection tank, and a 1/2″ condensate drain connection.
The QRCE ventilation unit features electronic controls that enable the following:
- Manual ventilation control (% change in setpoint signal)
- automatic ventilation control(via a DPS sensor, supply air temperature, or ambient air quality)
- Filter service life indicator (with pressure switch or control range setting)
- automatic frost protection adjustment
- Modular control of the post-heating system (based on the comfort temperature setting)
- On/off (partial on/off) natural ventilation using a device (based on a comparison of outdoor air temperature and comfort temperature)
- Weekly schedulingwith preset on/off times and associated temperature setpoints; quiet nighttime operation
- remote on/off switching
- Ventilation control with a digital fire alarm input
- Alert management by triggering active alerts or logging alert history
- BMS with Modbus protocol and RS-485 serial connection
Advantages of ventilation systems with a heat recovery function:
Health and Hygiene:
– continuous and automatic air exchange
– the concentration of certain “pollutants” harmful to health does not increase inside the apartment. Consequently, these substances cannot enter from outside either (formaldehyde, volatile organic compounds, etc.);
– radon concentrations can be kept at a low level,
– prevent mold growth;
– air of optimal quality and composition, an allergen-free environment.
Comfort:
– a draft-free environment and smaller temperature fluctuations;
– adequate humidity;
– an interior free of mosquitoes, flies, and other flying insects;
– noise levels seeping in from outside can be kept low;
– an environment free of unpleasant odors;
– automatic and extremely quiet operation.
Energy Certificate:
– For ventilating buildings and apartments with the highest energy efficiency, rated A or A+.
Security:
— using this system helps prevent damage caused by burglars who take advantage of open doors and windows, a common risk with traditional ventilation systems.
Savings:
– energy savings thanks to a design featuring low-energy-consumption fans;
– heat recovery and energy savings primarily during the heating season (winter), but cooling costs can also be kept lower in the summer;
– environmentally friendly ventilation with an extremely low environmental impact;
– A heating system that can be designed and operated at a lower cost;
– In newly constructed buildings, walls with higher moisture content dry faster, preventing mold growth;
– In some cases, tax incentives and more favorable insurance terms are available in accordance with local (e.g., municipal) regulations.
| Ventilation type | with heat recovery |
| Power (maximum) | 2000 W |
| Diameter | 400 mm |
| Voltage | 400 V |
| Power | 2000 W |
| Airflow | 3020 m³/h |
| Maximum noise level | 77 dB(A) |
| Weight | 290 kg |
| Warranty | 1-year warranty |
