This video shows you how to re-pressurise using filling key.
This video shows you how to re-pressurise using external filling loop.
How to use the comfort 1 and 2 controllers.
how to replace batteries in the comfort 1+2 range.
Freezing cold weather can cause boiler condensate pipes to freeze, which can prevent the boiler from operating normally. This video shows you how to safely thaw your condensate pipe should it become frozen. Please exercise caution, as demonstrated in the video.