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The
Institute of Plumbing and Heating Engineering
Their technical Helpline is for the public, so if you have a
technical query on any plumbing or heating matter, phone on
0870 414 5533.
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Corgi Gas
The Website with information on registered gas installers and related topics |
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Ecotechnicians
For information on quality central heating controls, modulating technology, weather compensation and more
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Viessmann for quality energy efficient gas applications
Vaillant quality energy efficient gas applications
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