Horizontal air handling unit RRU FA

Roccheggiani’s RRU FA are intended to suit for all systems where primary air supply has to be guaranteed (e.g. systems with hydronic terminals or chilled beams, induction systems, radiant systems, existing systems which were not provided originally with the proper amount of fresh air). Units are equipped with a thermal hygroscopic wheel with efficiencies up to 85% and perform a further stage of heat recovery by the means of a fully integrated refrigerant/heat pump system. The ecological refrigerant R410 is adopted. 6 sizes are available with nominal air flow ranging from 2500 to 25000 m3/h and admitted airflow reduction down to 40% of the nominal values.