Function

: Use in supply air rooms. Only use units in pairs with alternating ventilation and air extraction. switches between exhaust air mode and supply air mode every 60 seconds.

: Balanced ventilation units, preferably intended for use in exhaust air rooms. Ventilation of and air extraction from the rooms, take place simultaneously (switches every 60 seconds). Depending on the setting, exhaust air mode starts automatically or can be started manually at the touch of a button. work as stand-alone units or in combination with other / units.

+ or : Demand-driven operation with regulated ventilation level based on measured values from the unit’s internal humidity sensor.

The supply air is warmed in a ceramic heat storage tank via heat recovery from the exhaust air flow. The units are designed for 24h operation.