I had my conventional system converted to a sealed pressurized system
with a pressurized HW cylinder, and now I find I have a small leak.
Basically I lost the boiler, cylinder and 2 loft tanks, and gained a
Vokera Mynute 16e system boiler and Indesit 150STI HW cylinder.
I kept the rads and flow and return pipework, and obviously these are
prime candidates for the new leak.
My house is 3 storey, with the new boiler and cylinder in the loft
(which is floor 3, assuming ground floor is floor 1 - just to be
The only radiators that seem to require bleeding are on floor 2 (the
middle floor!) and these are toward the back of the house. There are
other radiators on the middle floor which never require bleeding.
I would have thought that if air congregated anywhere it would be at
the top of the house, but this doesn't seem to be the case.
Does this situation say anything about where the leak may be?
Kind regards, Dave
davejepson @ gr a ff TAKE_ME_OUT iti.net