LUNOS Nexxt E - Heat Recovery Ventilation - Decentralised Ventilation System
Verified by manufacturer 4 months ago
Nexxt E Surface Mounted
Nexxt E Surface Mounted
A decentralised ventilation unit with heat recovery, due to its high volume flow it is ideally suited for use in schools, offices, hotels, doctors' surgeries, but also for flats and houses.
Application
The LUNOS Nexxt E is a decentralised heat recovery ventilation system designed for larger spaces.
Suitable for:
- Commercial spaces such as schools, offices, hotels and hospitals.
- Suitable for residential applications – apartments and houses.
- Suitable for new builds and retrofits.
- Installation on walls with a minimum thickness 110 mm (surface mounted) or 280 mm (flush mounted).
Description
With its low power requirements, the Nexxt E is extremely energy-efficient, enabling reduced power consumption. Its built-in control system ensures smooth coordination between its components. Additionally, the Nexxt E comes with humidity-temperature sensors, providing automatic control and efficient ventilation with humidity protection.
Features and benefits:
- Achieves Energy Efficiency Class A+ according Ecodesign Directive.
- Up to 83% heat recovery.
- Airflow of up to 110 m³/h.
- Decentralised ventilation – easy installation for new or existing buildings.
- Controlled via humidity or temperature sensors as a standard and optionally also via a CO2 sensor.
- Surface and flush mounting possible.
General information
Color | White |
Shape | Rectangle |
Length | 170 mm Guidance for specification option: Device 66 mm Guidance for specification option: Inner Screen 72 mm Guidance for specification option: Outer Hood |
Width | 480 mm Guidance for specification option: Device. 510 mm Guidance for specification option: Inner screen. 235 mm Guidance for specification option: Outer hood. |
Height | 480 mm Guidance for specification option: Device. 510 mm Guidance for specification option: Inner screen. 205 mm Guidance for specification option: Outer hood. |
Uniclass | |
CAWS | U90/413 Ventilation fan units U90/413 Ventilation fan units |
Product range |
Specification data - Domestic fan units
Standards | |
Performance testing | To BS EN 13141-8. |
Duty | 4–31 L/s. |
Mounting | Wall, surface. |
Controls | Integral humidity sensor. |
Free area | Equivalent free area (EN 13141-1): 4000 mm2. |
SoundPressure | At 1 m distance: 12–49 dB(A); At 3 m distance: 2–39 dB(A). |
Ingress protection (IP) rating | IP22. |
Voltage | 200–240 V (50/60 Hz). Guidance for specification option: Standard. 115 V (60 Hz). Guidance for specification option: On request. |
Minimum wall thickness | 110 mm. |
Integral accessories | Wall-tubes for the series 160, two-way outer hood, Nexxt inner screen with operating element, Nexxt installation housing and Nexxt surface-mounting set. |
Energy rating | Energy efficiency class A. |
Dimensions | Core drilling: 162 mm; Minimum installation length: 110 mm. |
Heat | Degree of heat supply: 83% (maximum). Heat supply level to EN 13141-8: 73%. |
Sustainability data
Contains Red List materials | No |
Literature
LUNOS Nexxt E Installation Guide
LUNOS Nexxt E Technical Data Sheet
Case studies
Ireland's School Of Rock
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