Central residential ventilation unit with heat recovery that can be positioned and is variable for controlled ventilation of residential buildings, apartments, and meeting and waiting rooms for up to 8 people. The well thought-out concept of the ventilation unit enables various installation variants. Standing, vertically hanging, and horizontal installation (air connections on the left or right) can be realized on request.
The unit is controlled via a control panel that must be ordered separately. Efficient constant volume flow controlled EC fans with three fan speeds, air volumes per speed can be individually programmed. Heat recovery from the exhaust air with cross-counterflow heat exchanger, heat recovery rate up to 90%. Icing protection with automatic defrosting. Comprehensive self-diagnosis system.
Exhaust air temperature monitoring to protect the residential unit from cooling down in winter. Integrated automatic summer bypass with adjustable switching temperature to interrupt heat recovery in summer. The optional menu-driven, multilingual operation with LCD plain text display and integrated real-time clock with weekly timer for controlling the operating modes enable the ventilation unit to be operated without additional control elements. The EPP housing corresponds to fire class B1.
