Ask us anything
How a combi boiler works diagram?
The diagram on the right shows how a combined boiler is normally installed. Cold energy enters the boiler, heats in the heat exchanger and then exits the domestic hot water outlets when a hot tap is open. There is a small consideration. Combined boilers can be standard condensation or efficiency.
FREE Virtual Home Repair
We'll diagnose your issue over call or video and virtually walk you through the repair — all for free if you're a new customer! .
