I'm looking at adding a new Radiator to a bedroom which currently doesn't have one. All the Pipework upstairs is 15mm. Does this matter? I read somewhere that adding new rads to 15mm circuit can cause problems because of the flow rates.
There are currently only 6 rads in the whole house. The 2 downstairs rads are fed on a 22mm circuit which reduce to 15mm just below the first rad. All the rads upstairs run off 15mm pipework.
There are currently only 6 rads in the whole house. The 2 downstairs rads are fed on a 22mm circuit which reduce to 15mm just below the first rad. All the rads upstairs run off 15mm pipework.