NIBE F135

F135 is an accessory that allows an air/water heat pump system to be combined with mechanical exhaust air. The heat in the building’s ventilation air is recovered F135 and used to heat the building and the hot water while ventilating the building.

F135 is connected between the indoor module/accumulator tank and the outdoor unit, all control of F135 is performed from the indoor module/control module (the main product).