I wish to add some radiators to the attic room of a house .Their location will be above the existing F&E tank.
1.I have to have a feed tank above the highest radiator.What size tank will need to supplement the system?
2.Will it be necessary to move the existing F&E tank?The existing tank will permit the venting to take place from the current rads but will I have to vent into the higher tank ?
3.Given the boiler is 26 years old would the installation of a Vaillant combi be more sensible?
1.I have to have a feed tank above the highest radiator.What size tank will need to supplement the system?
2.Will it be necessary to move the existing F&E tank?The existing tank will permit the venting to take place from the current rads but will I have to vent into the higher tank ?
3.Given the boiler is 26 years old would the installation of a Vaillant combi be more sensible?