Combination Boiler Combi Boiler Central Heating System Diagram

The diagram to the right shows how a combi boiler is usually installed.

Combination boiler combi boiler central heating system diagram.

How a combi boiler works at least a modern combi boiler is. There is one small consideration. A primary heat exchanger. So in places where space and hot water requirements are limited such as flats these can be very popular systems.

Combi system this diagram illustrates how simple the heating system connected to a combi boiler is. Should anything happen to the boiler breakdown you would be left with no heating and hot water. How a combi boiler system works. A secondary plate heat exchanger.

Central heating diagrams showing pipework layouts for the various types of heating system. Mike the boilerman your gas safe registered boiler and central heating. In direct contrast open vent also called regular standard or conventional boilers and system boilers heat water that s stored in a tank. For central heating 2.

For central heating 2. 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 combi boiler system combines central heating and hot water within the same compact unit. A primary heat exchanger.

Fully pumped one pipe gravity combi etc. They have two heat exchangers inside them. 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. Combi is short for combination.

They house two heat exchangers. No external pump no tanks no external expansion vessel no motorised valves and in many cases item 6 is not needed either.