Unvented cylinders

Unvented cylinders

The Law on your Unvented Cylinders

To work on or install an Unvented Cylinders in the Uk, The engineer must be trained and hold a competent persons certificate (G3 Vented and Unvented Systems).

All Unvented cylinders must also be notified to the local building control

Here at JAS Plumbing & Heating we hold this certificate and can notify the building control on your behalf.

Unvented CylindersMaintenance

How do I know if I have a problem?

Quite simply there will be water coming from the tundish (see photo) by your unvented cylinders or there will be no hot water.

Should the cylinder be serviced?

Yes, Unvented cylinders should be serviced annually by a trained professional to check that all components work and all safety components are functional.

What do we check for?

  • Unvented cylindersBlocked filters
  • Good Flow
  • Safety Devices are working
  • Water is at correct temperature
  • Temperature controls are working correctly
  • Fitted to building regulations

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Why choose us?

I contacted JAS Plumbing about a Power Flush, If I am honest I was a little concerned about Jason’s experience, but he proved that I did not need to be. The response to my email was prompt, the price was fair and Jason turned up bang on time. The work was completed efficiently and I am very happy with the service received. Thank you

David, Birchwood

Matt Hill did a brilliant job, lovely man, clean and tidy. End result fantastic, would highly recommend this company

Michael, Lincoln