Helios Fan Insert, 7.5-100m3/h ELS NFC F, with facade, black

The ELS NFC F fan insert, featuring a designer inner fascia and integrated humidity sensor, optionally available in white or black, and equipped with a standard optical filter cleaning indicator, is the convenient solution for ventilating internal bathrooms and WCs in residential units, hotels, and dormitories. The ELS NFC F offers up to 5 ventilation levels, including optional continuous ventilation and interval operation, with selectable airflow volumes ranging from 7.5 to 100 m³/h. For each ventilation level, freely configurable time settings can be stored for a switch-on delay of up to 120 seconds, for post-run operation of up to 90 minutes, and for individually adjustable interval operation. The integrated, stepless humidity-dependent control enables fast and intensive dehumidification to prevent moisture damage. You can choose between "Comfort" dehumidification modes (slow dehumidification, acoustically comfortable) and "Intensive" (dehumidification with maximum airflow). The maximum and threshold values for relative humidity can be set between 60% and 90%. The maximum airflow for dehumidification can also be configured. Thanks to NFC technology, individual settings and customer-specific parameters can be configured either in the packaging while de-energized or after installation on-site – simply and quickly via the Helios ELS App. High pressure performance for a constant airflow, combined with quiet ventilation operation thanks to proven "ultraSilence" technology, particularly distinguishes the ELS NFC F. The specially developed EC motor and the standard reusable permanent filter enable very energy-efficient and environmentally friendly operation, with long-term low operating and service costs. The tool-free slide-in installation with simultaneous electrical contact closure also offers tradespeople a simple and fast installation.