Centralized ventilation unit COMFORT 252 TOP

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The Comfort 252 Top is an energy-efficient ventilation unit with heat recovery for homes and smaller commercial buildings with a ventilation requirement of up to 253 m3/h. This unit has been thoroughly tested, with improvements being continually made during its manufacture for more than 40 years. These have focused on low energy consumption, easy user operation and maintenance. Comfort 252 Top is a system with compact dimensions that can be built into a cabinet with a width of 60 cm. Comfort 252 Top can also be ordered with a build-in pre-heater for frost-protection. The Comfort 252 Top is factory tested and ready for use. Installation and commissioning must be performed by an authorised electrician. Capacity Capacity of standard unit as a function of qv og Pt, ext. SEL values according to EN 13141-7 are for standard units with standard filters ISO Coarse >90% (G4) and without heating element. SEL values comprise the unit´s total power comsumption incl. control. Conversion factor: J/m3 : 3600 = W/m3/h Attention! The SEL values are measured and stated as a total value for both fans. Temperature efficiency Temperature efficiency for units with counterflow heat exchanger according to EN13141-7 (dry). Sound data Sound data for qV = 126 m3/h and Pt, ext = 100 Pa according to EN3744 for surfaces and EN 5136 for ducts. Sound output level LWA drops with falling air volume and falling back pressure. Sound pressure level LpA in a semi-hemisphere at a distance of 1 m from the system.