oso indirect cylinder --combi boiler

[drainrod]

can I connect my existing combi boiler to a oso indirect cylinder? how to do?
would it be agood thing

 

[Ch4 plumbing]

Is the cylinder unvented and are you G3?

 

[Best]

I would think you could join any combi boiler to any indirect vented or unvented cylinder.
Just need to divide the heating circuit at where it leaves boiler, using a M.valve for rad part of circuit & then pipe to cylinder using a M. valve (an unvented cylinder will have to have its supplied motorised valve at cylinder)
Edit, - as above says, only connect to or fit an unvented if you are G3

 

[joni os]

Be sure to set cylinder stat lower than primary flow temp. Otherwise DHW demand will never be satisfied and you get no central heating.

 

[AWheating]

yes you can

 

[joni os]

Only if you like cold showers

 

[drainrod]

how come?

 

[Ch4 plumbing]

How come what drainrod?

 

[erj]

just treat the heating side as a s plan, and get G3 reg