Product overviewWith SmartFlow technology the HFV SF adjusts the fresh air volume and cooling capacity to the current requirements, minimising energy use while maintaining occupant comfort. Designed for parapet installation in new buildings and refurbishments. NFC interface enables parameterisation and commissioning with the LTG NFC app (passive).
Main benefits- High energy efficiency due to low primary pressures
- Demand-controlled ventilation adaptable to different uses; simple change of use possible
- Individual user influence improves acceptance
- Cost-effective solution for renovations
- High user comfort: adjustable fresh air and cooling capacity; extremely quiet operation
- Flexible installation in existing or new parapet
- NFC interface for tool-free parameterisation and commissioning with LTG NFC app
- Complete control-system solution
Additional product information- Video demonstrating product functions and installation available
- Available downloads: technical brochure and short information (PDF)
Functions- Cooling
- Heating
- Fresh air supply
- Demand ventilation
- Optional manual setting
- Optional special functions
- Optional motorised control, e.g. CO2-guided
Technical specifications- Max. cooling output: up to 1200 W (conditions: 16 °C cold water supply / 27 °C intake temperature / 16 °C primary air temperature)
- Max. heating output: up to 1900 W (conditions: 70 °C hot water flow temperature / 20 °C intake temperature / 20 °C primary air temperature)
- Primary air volume flow: up to 160 m³/h
Dimensions900-1330 x 232 x 400 mm
Design / Options- With intake from the front
- With additional displacement flow
- With intake behind the façade
Flow formSmartFlow (specific flow pattern / visualization available)