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External Expansion Vessel
The Heatrae Sadia Multipoint Eco water heater combines modern technology with practical design
Connection Size: ½″ BSP
EcoFlow RIVER 3 Plus Smart Extra Battery EB600
ensuring minimal noise disruption
EHC Auto Bypass Pendant External Expansion VesselEHC Auto Bypass A boiler auto bypass is an essential component in heating systems designed to maintain optimal water flow and pressure, particularly when multiple heating zones are not in use. It automatically adjusts water circulation to ensure a consistent flow rate through the boiler, even when some radiators or heating zones are closed off. This feature prevents the boiler from overheating by diverting excess water flow back into the return pipe
