Changing boiler efficiency (with templates)

Depending on a couple of factors, it may be worthwhile to change the efficiency of the boiler you are calculating with, some examples:

• installed boilers are non-condensing

• installed boilers are aged

• …

You can do this by clicking on the pencil icon for “Efficiency lookup table”. Here you can make the choice between:

• The default: Condensing boiler efficiency table

• Custom: any .Csv file uploaded by you

Open

You can download the below efficiency tables to implement as a custom table:

If you struggle implementing an Excel table, you can take a look at the question on .csv on this page for more information: Functional questions.