Y-plan to sealed system(combi)

[fabio]

Hey guys.Converting a y-plan to a sealed system in the airing cuboard where the cylinder is.Once i have removed everything is it just the c/h flow and return from the cylinder coil that i join together and capp all the other pipes? cheers guys

 

[Puddle]

Do you mean you are converting a open vented cylinder,tank and boiler to a combination boiler system ?

you can have a y-plan on all types of systems

 

[fabio]

Sorry i didnt make that very clear.Yes Puddle,thats what i ment.Cheers

 

[Puddle]

remove 3 port valve,connect flow from boiler into valve to heating flow from valve,remove cylinder and cap off return from cylinder,existing flow and returns from old boiler become heating flow and return,obviously cold feed and vent to be removed/capped if any connect near boiler

 

[fuzzy]

wheres the boiler going? same place?