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?

The charge was more than reasonable especially considering that it was really an out-of-hours job. We would certainly recommend him without hesitation

Pete and Nicky, Eaglemoor

My daughter’s house was flooded whilst she was away and we could not work out where the leak had come from. JAS Plumbing attended quickly and after detailed investigation Jason and Ian identified the source and fixed it. They are a professional team who take great care and are competitively priced. Will definitely use them again

Kieran, Cherry Willingham