Press Release - Montrose Court
...to the residents at all times, but also act to isolate the new boilers from the corrosive effects of the old distribution pipework. A fully packaged Econopress II with 100 litre expansion vessel was also installed on the heating system, which further reduced corrosive possibilities and meant that all plant was in one area for ease of maintenance, ... See #2.
John Guest - The World Leader in Push-in Fittings, Pipe and Plastic PlumbingSystems
...(and other devices) can contain check valves that prevent the expansion of heated water back down the main supply from a combi boiler. If plastic pipe is to be used, a suitable expansion vessel must be fitted. This is especially important to consider if a water meter is fitted retrospectively. Speedfit do not recommend the use of plastic pipe... See #3.
Wessels HVAC Expansion Tanks for Cold and Hot Water Systems
hvac, pressure vessels, expansion tanks for water heaters, expansion vessel, hot water expansion tanks, hydronic expansion tank, wessels expansion tank, replacing pressurized expansion tank, expansion tank pressure regulation, greenwood, indiana, usa. See #4.
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