What is included ?

During this service several operations are carried out:

Water-side maintenance:

  • Appliance is drained
  • Appliance is descaled
  • Anode(s) checked and if necessary replaced
  • Replacement of loose gaskets

The gas-side maintenance:

  • Gas settings checked
  • Ignition checked
  • Flame supervision checked
  • Flue gas discharge security checked

In a solar system:

  • Entire installation checked

Manufacturing date of my device

Want to know what your device’s manufacturing date is? Read more


A.O. Smith can commission your appliance or system or offer to provide all maintenance and service of your installation as an account. Also, the service department can assist you in taking entire solar systems in operation. Please contact A.O. Smith for detailed information or to make an appointment, please call 0870 267 6484 or send an email to sales@aosmith.co.uk