Technical Support

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Plumbing & Heating Technical Support & Advice

Have you got a technical question regarding installing JG Speedfit plumbing and heating systems, or how to program JG Aura underfloor heating controls? Here you will find handy technical guides, literature and videos.  For instructions on how to program heating controls, scroll down to see our easy to follow videos.

Are you looking for John Guest industrial product guides and literature?

NOTE: Please note that all information and technical data contained in our catalogues, literature and website are approximate only and we reserve the right to alter, amend or correct the same at any time. The publication date of catalogues available from this site is displayed. Products are sold in accordance with our General Conditions of Sale.

Irish Literature

Irish Literature

UK Technical Help Desk

Still not found what you are looking for or need more info? Call our UK Technical Help Desk between 08.00 and 17.00 GMT on (+44) 01895 425 333, Monday to Friday.

US Technical Help Desk

The US Technical Help Desk is available on (001) 973 808 5600. We have arranged our literature by country of origin.