In respect to this, how old is my boiler Baxi?
You can find out how old your boiler is by visiting the official industry database. Fill in details of your boiler and the dates when manufacture of that model began and ended will be displayed. You can search for all brands and models of boilers in this database. Or you can look at your boiler's serial number.
Secondly, how old does a boiler have to be before it's replaced? 15 years old
In this way, how old is my Vokera boiler?
Find your serial number on a silver dataplate on the underside of the boiler. The serial number will contain sixteen digits and one letter.
How long should Boilers last?
The average boiler should last between 10-15 years before it needs replacing.