MODULE IV Condensing boiler technology Page 20

8. Different condensing boiler technology based system constructions/designs

Most condensing boiler technology based systems have been developed based on already existing systems. For this reason, many different condensing boiler technology based system constructions/designs exist:

Exercise 6

The four diagrams below show four different construction designs of condensing boiler technology based systems. In the table below you find components and groups of components belonging to the four boiler systems. However, not all parts are needed for the different boilers.

• Fill in the part/component numbers into the right fields of the four boiler diagrams.
• In the boiler comparison table check the components and component groups of each boiler.
• Discuss the result of the boiler comparison table.