KWL EC 45-160 – Helios KWL EC 45-160 belongs to the category of switching ventilation units with heat recovery. DIBt-approved (general technical approval), Z-51.3-417.It is intended for installation in the external building wall. The passage of air is from the outside of the wall through a stainless steel panel. A closable plastic panel on the inner side of the wall, which has integrated sound insulation and a fibre fleece air filter (class ISO Coarse 50% (G3), issued for this purpose. The KWL EC 45-160 has an EC axial fan which operates in reversing cycles. In this respect, the supply air phases, where the intake air flows into the building, continuously alternate with the extract air phases, which are characterised by the extraction of indoor air from the building. Consists of design inner panel with filter, ceramic heat exchanger, flow straightener, insect screen, EC axial fan with protection grille, removal tool (cord) and EPP half shell base. PRODUCT PDF KWL EC 45 160
