Hi, I wish to add 2 new radiators to my central heating system which is micro bore, people at work say I have to add them to a manifold, but some say it would be easier to 'T' into the nearest rad. I have checked that the boiler can cope and all seems ok for the 2 small rads I wish to fit. 1 is upstairs the other down stairs. Can any one tell me yhe easy and best way to do this. Thanks Linda