I can't find the filling loop in my heating system, and i am sure there is no F&E tank anywhere. Would it cause any problems to fit another filling loop into the heating system?
I assume if there is an automatic top-up gadget of some sort I will be able to hear the water entering the system as I try to drain it.
I assume if there is an automatic top-up gadget of some sort I will be able to hear the water entering the system as I try to drain it.