Testing of a mechanical supply and exhaust ventilation units.
Standards for testing:
LST EN 13141-7 Ventilation for buildings – Performance testing of components/products for residential ventilation. Internal and external leakage determination using pressure and tracer gas methods.
LST EN 1886 Ventilation for buildings – Air handling units – Mechanical performance. Testing of air handling units, which are supplying and/or extracting air via a duct-work ventilating/conditioning a part or the whole of the building.
LST EN 308 Heat exchangers – Test procedures for establishing performance of air to air and flue gases heat recovery devices.
LST EN 15727 Ventilation for buildings. Ducts and ductwork components, leakage classification and testing.
We have possibility to measure leakage from 0,06 m3/hour to 65 m3/hour.