ARS Nordic SMART QR – Technical Data
Engineering specifications, airflow performance characteristics, acoustic data, and operating parameters for ARS Nordic SMART QR decentralized regenerative ventilation system.
This document provides certified airflow capacity, acoustic performance, electrical specifications, and environmental operating limits for engineering design, installation planning, and performance evaluation.
Product overview
Engineering specifications, airflow performance characteristics, acoustic data, and operating parameters for ARS Nordic SMART QR decentralized regenerative ventilation system.
This document provides certified airflow capacity, acoustic performance, electrical specifications, and environmental operating limits for engineering design, installation planning, and performance evaluation.
Technical specifications
| Parameter | Value |
|---|---|
| Model | ARS Nordic SMART QR |
| Ventilation type | Decentralized regenerative ventilation |
| Heat recovery type | Ceramic regenerative heat exchanger |
| Airflow range | 18 / 25 / 35 / 60 / 80 / 100 / 130 / 150 m³/h |
| Fan speed levels | 10 adjustable speed levels |
| Noise level | 10 / 12 / 15 / 18 / 25 / 28 / 32 / 36 dB(A) |
| Power consumption | 1 – 16 W |
| Specific energy consumption | 0.0866 Wh per m³ |
| Heat recovery efficiency | Up to 99% |
| Energy efficiency class | A+ |
| Supply voltage | 220 – 240 V / 50 Hz |
| Operating temperature | −30°C to +50°C |
| Ingress protection | IPX4 |
| Filter class | G3 |
| Control type | Smart QR control via mobile device |
| Monitoring | Humidity and temperature monitoring supported |
Airflow performance characteristics
Airflow increases linearly across speed levels, allowing precise ventilation adjustment based on room size and ventilation requirements.
Recommended operating range for residential use: speed levels 3–7.
Acoustic performance
Low-speed operation provides near-silent performance suitable for bedrooms and living spaces. Higher speeds enable rapid air exchange for intensive ventilation scenarios.
Optimal operating zone
The optimal performance range provides the best balance between airflow capacity, acoustic comfort, and energy efficiency.
Recommended typical operating range:
• Speed level: 3–6
• Airflow: 35–100 m³/h
• Noise level: 16–28 dB(A)
Electrical specifications
| Parameter | Value |
|---|---|
| Supply voltage | 220–240 V |
| Frequency | 50 Hz |
| Maximum power consumption | 16 W |
| Standby power consumption | < 1 W |
| Heater power | Up to 100 W |
| Control interface | Integrated Wi-Fi |
| Protection class | IPX4 |
Environmental conditions
| Parameter | Value |
|---|---|
| Outdoor operating temperature | −30 °C to +50 °C |
| Indoor operating temperature | +5 °C to +35 °C |
| Maximum humidity | Up to 90% RH |
| Installation environment | Indoor / protected exterior wall |
System features
• Independent supply and extract airflow control
• Regenerative ceramic heat recovery
• Adaptive airflow balancing
• Wireless monitoring and control
• Continuous 24/7 operation capability
• Low energy consumption
• Suitable for airtight buildings