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    System boiler used in open vented system?

    Is it possible to use a system boiler in an open vented system? The system is in Ukraine. Currently there is a 25kW gas boiler (cirsa 1950) and unused solid fuel boiler on an open vented wystem. It is large (4") single pipe system, with large cast rads (about 350 Lts total). There is over 32'...
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    Vokera Vision noisy

    I have a Vokera Vision wich is very noisy when it reaches temperature. From discussion with Vokera, I suspect that it may be noise from the flu collector. I have cleaned the condense trap, which may have been blocked (lots of scale). There is a continual drip of condensate. Can I investigate any...
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    Gas test point relocation

    I am trying to plan for new domestic gas installation. There is an existing supply and meter outside the house withg a fiberglass lift off cover. There is a test point within the house close to the meter. To facilitate some building work, it would be convenient to have the test point...
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