Helios fan insert, 7.5-100m3/h ELS NFC F, with facade

The ELS NFC F fan insert, with a designer internal facade and integrated humidity sensor, optionally available in white or black, and with a standard optical filter cleaning indicator, is the convenient solution for ventilating internal bathrooms and WCs in residential units, hotels, and dormitories. ELS NFC F offers up to 5 ventilation levels, including optional continuous ventilation and interval operation, with selectable airflow rates from 7.5 to 100 m³/h. For each ventilation level, freely selectable time settings can be stored for a switch-on delay of up to 120 seconds, for overrun operation of up to 90 minutes, and for individually adjustable interval operation. The integrated, continuously variable humidity-dependent control enables quick and intensive dehumidification to prevent moisture damage. You can choose between the comfort dehumidification mode (slow dehumidification, acoustically comfortable) and intensive mode (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 de-energized in the packaging or once installed on site – simply and quickly via the Helios ELS app. The ELS NFC F is particularly distinguished by its high pressure performance for a constant airflow, combined with quiet ventilation operation thanks to proven "ultraSilence" technology. The specially developed EC motor and the standard reusable permanent filter enable very energy-saving and environmentally friendly use, with low long-term operating and service costs. The tool-free slide-in installation with simultaneous electrical contact closure also offers tradespeople quick and easy installation.