W
willknapo
Hello folks I have a oil fired boiler with a header tank system.
I recently changed my pump on my heating system because the previous one was just not powerful enough, the new pump is a grundfos ups2 15-60
Since I changed it my radiators won't get warm at all I've bled the rads and turned every single one off then turned them all back on one by one and still no heat! Any ideas on what the problem could be?
I recently changed my pump on my heating system because the previous one was just not powerful enough, the new pump is a grundfos ups2 15-60
Since I changed it my radiators won't get warm at all I've bled the rads and turned every single one off then turned them all back on one by one and still no heat! Any ideas on what the problem could be?
