Combination Boiler Combi Boiler Central Heating System Diagram

Central heating diagrams showing pipework layouts for the various types of heating system.

Combination boiler combi boiler central heating system diagram.

Combination boiler system diagram often referred to as a combi boiler this type of installation heats hot water as you need it without the need for a hot water storage tank. A primary heat exchanger. No external pump no tanks no external expansion vessel no motorised valves and in many cases item 6 is not needed either. The cold feed enters the boiler is heated in the heat exchanger and then passes out of the domestic hot water outlets when a hot tap is opened.

Fully pumped one pipe gravity combi etc. Combi system this diagram illustrates how simple the heating system connected to a combi boiler is. There is one small consideration. How a combi boiler system works.

For central heating 2. How a combi boiler works at least a modern combi boiler is. Should anything happen to the boiler breakdown you would be left with no heating and hot water. They have two heat exchangers inside them.

Combi is short for combination. A secondary plate heat exchanger. The diagram to the right shows how a combi boiler is usually installed. Mike the boilerman your gas safe registered boiler and central heating.

So in places where space and hot water requirements are limited such as flats these can be very popular systems. A combi boiler system combines central heating and hot water within the same compact unit. Central heating diagram mike the boilerman. A primary heat exchanger.

They house two heat exchangers. Secondary plate heat exchanger.