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SIZING AN EXPANSION VESSEL

joeduggan · 2009-12-19 20:11:24

hows it goin lads. im building my own place at the moment . my domestic hot and cold water will be gravity fed. my heating system will be pressurised. im just wondering how do i determine the size of the expansion vessel i will need for the heating system.???? thanks

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19-12-2009 9:11pm

#1

joeduggan

Closed Accounts Posts: 344 ✭✭

Join Date: April 2009

Posts: 281

hows it goin lads. im building my own place at the moment . my domestic hot and cold water will be gravity fed. my heating system will be pressurised. im just wondering how do i determine the size of the expansion vessel i will need for the heating system.???? thanks

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#2 19-12-2009 9:22pm
Joey the lips

Registered Users, Registered Users 2 Posts: 10,262 ✭✭✭✭

Join Date: July 2008

Posts: 9852

I use to use an easy and simple way

80000 btu boiler = 8ltr

120000 = 12ltr

180000 = 18ltr

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