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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
intermittent ventilation
S2 self-fluxing silver copper – phosphorus alloy brazing rods
battery and calibration protocol
Temperature - NTC Measuring range
2 or Outside the unit comes pre-assembled and is easy to install in both new build or when replacing an existing fan
Zehnder Fire Rated Airbrick and Ducting Kit for Circular Ducting Duct Size:125mm Dia intermittent ventilationFire Rated Airbrick and Ducting Kits: The firerated airbrick and duct transition kits are designed for integration into external wall constructions during the build phase, in accordance with Building Regulations Approved Document B (Fire Safety). The airbrick incorporates a pictureframe surround to facilitate accurate positioning and straightforward installation. A mechanically fixed mounting system is employed to provide a secure, stable, and durable