POTTERTON 5142120 AAV AUTO AIR VENT.
Product Information: The automatic air vent is a safety mechanism within the central heating unit. They work by using a float to release accumulated air. As water flows through the heating/cooling system, a float within the automatic air vent opens or closes depending on the water level. If the system contains no air, the float will be pushed to the top and the vent will be closed until the water level drops.
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We recommend that all parts are fitted by a fully qualified gas safe certified plumber. If you require any assistance locating a part, please feel free to contact us. Collectively we have over 200 years of boiler spares knowledge and distribution experience and our friendly call centre staff will be happy to help you with any query you may have.
The POTTERTON 5142120 AAV AUTO AIR VENT is a genuine, brand new Potterton Boiler Spares product, covered by a Potterton Boiler Spares manufacturer's guarantee.
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