Centralized ventilation unit HOUSEMASTER RDAS

heat-recoveryresidentialfor home

HousMASTER heat recovery unit with heat exchanger Individually adjustable fans Recommended for residential areas of up to 280 m2 ISO Coarse 85% (M5)/ISO Coarse 80% (G4) Does not require draining Automatic limit on moisture recovery (optional) Heat recovery unit RDAS is based on our RDAR unit and develops this further. The unit has a rotary heat exchanger with stepless speed control. This allows for very precise temperature control, resulting in higher accuracy of the desired supply air temperature. In addition, a function which automatically limits the rotary heat exchanger’s moisture recovery at high levels of humidity in the indoor air, is available as an optional extra. The RDAS unit is equipped with the FläktGroup control system ISYteq, supplemented by a graphic control panel ISYteq Touch 3,5 or a simpler membrane panel ISYteq Basic. The unit is primarily intended for housing units and smaller commercial premises, and can be located in warm or cold spaces. All connections are at the top and the unit can be wall-mounted or placed standing on the floor or lying on the floor with the door facing up. The RDAS unit has a rotary heat exchanger with stepless speed control. This results in very precise temperature control, in turn allowing the supply air temperature to be controlled more accurately. The unit can be supplemented with an optional function that automatically limits the rotary heat exchanger’s moisture recovery at high indoor humidity levels. The RDAS unit is fitted with FläktGroup’s ISYteq Mini control system, which can be supplemented with a ISYteq Touch 3.5 graphic control panel for full control.