Just an update,
The top fitting will only need fernox on the end of the copper tube around the olive not on the thread it's not needed and will just look messy.
when tightening the top nut best to hold the fitting against turning with another spanner/grips as you tighten the top joint.
My...
I think those are designed to take a ½" tap connector with a washer.
What you have will work I assume it drips from where the fitting screws onto the heater.
Lots of ptfe tape has been tried.
The heater pipe looks like plastic so care needed not to over tighten required.
What I would do is...
I would block them myself, bit of ready mix mortar in a small bag from DIY store.
In fact I used bubble wrap foil insulation on the outside walls under the bath as well.
Problem is even with a combined feed and vent you will still get some interchange of water with the F&E tank, a short length of 22mm will heat up and rise into the expansion tank, as the system cools water level in the tank drops and water is drawn back into the system and so on . Each exchange...
That is a very low head, in my view even a metre is cutting it fine, I suspect others on the estate will soon be suffering the same problem.
We used to have lots of council flats where that was done and they suffered problems with pumping over etc.
Assuming your boiler is suitable (most are...
My point is though they have let a safe country, where they are no longer in danger so have not sought simply safety but have decided to migrate to a destination of their choice.
Call me stupid, and no doubt someone will, but you turn up in a rubber boat that can travel 60 miles or so. There is no doubt where you came from. A safe country where you should have applied for asylum in the first save country. Take them straight back we are paying the French large sums to...
Chances are it is running down in the cavity wall I would start looking at the seal around the upper window and the apex above it.
Not an easy one to give a straight answer on I'm afraid.:unsure:
Try wrapping in kitchen towel and soaking with White vinegar or better still a descaler like Limelite or Viakal left overnight. Then rinse off and run the tap a couple of times to clear any remaining descaler.
Should ease removal or even clear the problem.
Yes this stuff is good, but don't be fooled by the suggested coverage, your old tarmac will suck it up like a drunk in a whisky distillery! :giggle:
Double what they say!
https://www.thompsonsweatherproofing.co.uk/flooring/quick-drying-drive-seal/