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Combi boilers use the mains

Combi boilers use the mains water pressure to supply both hot water and heating upon demand - this removes the need to have bulky kit like tanks or cylinders, something that is very popular for homes which don't have an abundance of space! The advance comes with built in weather compensation, by installing a simple inexpensive temperature probe,.

Added: 2020-05-11 | Comments: 0 | Category: one