Discuss Double-check valve on mains boiler fill in the Plumbing Jobs | The Job-board area at PlumbersForums.net
Permenant fixed connection between the central heating system and the drinking water is not advisable. A filling loop is the correct way to Join the two.Hi,
I need to pressurise the central heating system and the mains cold water pressure is sufficient. Would a double-check valve on the branch to the boiler be considered sufficient to separate the closed heating loop from the domestic water system?
Thanks
Permenant fixed connection between the central heating system and the drinking water is not advisable. A filling loop is the correct way to Join the two.
Or look at An MFD from Flowflex which is an intelligent filling loop. Rob Foster
Not allowed ...water regulations are not part of law. The are a set of sensible recommendations concerning the installation and operation of water systems to protect he drinking water supply. It is advisable to comply with water regulations especially if contravening a regulation does result in injury or illness then crninal and civil law will use the water regulations as a yardstick by which to prosecute. New work must comply under building regulations. Many parts legally on sale in uk are not wras approvedMore than not advisable. Not allowed.
Not allowed ...water regulations are not part of law. The are a set of sensible recommendations concerning the installation and operation of water systems to protect he drinking water supply. It is advisable to comply with water regulations especially if contravening a regulation does result in injury or illness then crninal and civil law will use the water regulations as a yardstick by which to prosecute. New work must comply under building regulations. Many parts legally on sale in uk are not wras approved
Reply to Double-check valve on mains boiler fill in the Plumbing Jobs | The Job-board area at PlumbersForums.net
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