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 used Jason this week to replace a shower, sort out a leak in our bathroom and replace a toilet cistern. I have to say that he first came round the week before and quoted for the work and at this point I found him to be on time and polite, he sent me the quote within a matter of hours and we went ahead with the work. I arrived home from work to find the work completed within the timescales and there was not a sign of mess anywhere which is unusual these days when you have tradesman in, trust me I know. Jason also had to undertaken a little extra work on one of the issues and again didnt charge anymore and only told me when he had completed it. I would not have any issues recomending JAS Plumbing and we will be having him back to replace our downstairs and upstairs bathrooms as soon as we can.

Simon and Kylie, Lincoln

Great polite service from the whole team, from the first contact to leaving site. Helpful and friendly Matt did a fantastic job.

Sarah, Lincoln