Worcester Bosch greenstar 28i junior flow rate/temperature controls

vic_sf49

markin said:

Whats the actual flow out? Would it be 65c and its a 22c drop?

Checking every rad to find one that's 43c would tell you whats likely the last rad.

Once I realised I could get the thermometer on the return flow pipe to the boiler, I was past caring about which was the last radiator.

It was a flipping pain getting that thermometer on there, so there it shall stay, until the end of time. Some cursing may have happened, a lot.

It's a more accurate reading of the return flow temp, so all is good.

Err, 3.5 on the flow temp dial is 64.5 degrees (3 = 61, 4 =68 from memory), so a drop of 21.5. I've got 22 fixed in my brain, as it's a more memorable figure.