My problem is that all the radiators in the system are cold at the bottom. What could this be related too?
I have flushed the system through and added sludge remover for a week.
Could my previous problem, one rad cold, be related to this?
Thanks.
I have flushed the system through and added sludge remover for a week.
Could my previous problem, one rad cold, be related to this?
Thanks.