Features

The ELS NFC F fan insert with designer inner facia and integrated humidity sensor, available in either white or black and with a visual filter cleaning indicator as standard, is the convenient solution for ventilating internal bathrooms and WCs in residential units, hotels and residential homes. ELS NFC F offers the options of up to 5 ventilation levels, including optional continuous ventilation and intermittent operation, with selectable volumetric flows of 7.5 to 100 m³/h. You can set the time for each ventilation level as you like, with a switch-on delay of up to 120 seconds, a run-on time of up to 90 minutes, and individually adjustable interval operation. The integrated, infinitely variable humidity-dependent control enables fast and intensive dehumidification to prevent moisture damage. You can choose between the comfort (slow dehumidification, acoustically comfortable) and intensive (dehumidification with maximum volume flow) dehumidification modes. The maximum and threshold values for relative humidity can be set between 60% and 90%. The maximum volume flow for dehumidification can also be configured. Thanks to NFC technology, individual settings and customer-specific parameters can be configured either in the packaging when the power is off or after installation on site – quickly and easily using the Helios ELS app. The ELS NFC F is characterised by high pressure performance for a constant volume flow, combined with quiet ventilation operation thanks to proven ‘ultraSilence’ technology. The specially developed EC motor and the standard reusable permanent filter enable a very energy-saving and environmentally friendly use, with long-term low operating and service costs. The tool-free slide-in installation with simultaneous electrical contact closure also offers tradespeople a quick and easy installation.