This gives you a starting point. You can then check the boiler differential and set the pump speed, then work round the rads making small adjustments if necessary. quote]
A timely subject as I am just about to do this job after doing some work on my system and oilman's method looks good. I have done the balancing procedure before but not set the boiler differential.
I have pumped c/h, gravity fed h/w with cylinder-stat controlled shut off valve, running off an oil fired Worcester Danesmore.
Would you please advise on:-
1) Best water temperature to run the boiler at.
2) What the boiler temperature differential should be.
Sorry to hijack the thread but answers may be useful to original questioner.
Ing.