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To provide hot water combi boilers

To provide hot water, combi boilers are on constant standby and connected to the mains water supply when a tap is turned on, the boiler is triggered into action and it heats the water through a heat exchanger, for on-demand hot water any time of day. The energy efficiency and conservation authority (eeca) estimates that for every $1 spent on.

Added: 2020-05-08 | Category: one
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