A boiler heats water for appliances & indoor heating. The steam or hot water circulates through pipes to radiators or radiant-flooring systems.
A combi boiler is one which heats water for heating your own home and for https://estellepnsh028163.blog-eye.com/28605530/how-much-you-need-to-expect-you-ll-pay-for-a-good-iflow-heat-pump-installation