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The first and most common type is the gas combination
Added: 2020-05-09 | Category: one | Comments: 0
The first, and most common type, is the gas combination boiler (aka the 'combi') unlike boilers of old, a combi runs both your central heating and your hot water from one unit. Absolutely true i hug a plumber today karan patel of k p heating & plumbing. A combi – or combination – boiler is a single, compact.