A combi boiler system combines central heating and hot water within the same compact unit.
Combination boiler combi boiler central heating system diagram.
Combi is short for combination.
Central heating diagrams showing pipework layouts for the various types of heating system.
So in places where space and hot water requirements are limited such as flats these can be very popular systems.
No external pump no tanks no external expansion vessel no motorised valves and in many cases item 6 is not needed either.
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.
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.
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.
Combi system this diagram illustrates how simple the heating system connected to a combi boiler is.
They have two heat exchangers inside them.
There is one small consideration.
How a combi boiler works at least a modern combi boiler is.
In direct contrast open vent also called regular standard or conventional boilers and system boilers heat water that s stored in a tank.
How a combi boiler system works.
They house two heat exchangers.
Central heating diagram mike the boilerman.
A primary heat exchanger.
For central heating 2.
A secondary plate heat exchanger.
A primary heat exchanger.