Are this usually hard work with airlocks of drained? I'm going to see if I can freeze the pipework if can get under the floor. Is for a couple of rad/valve swaps
Vented C/H system on microbore
- Thread starter tomsim
- Start date
Can you use a bung kit on the expansion/ cold feed
If it isn't squeaky clean then yes, even then they can still be a bit of a bugger sometimes. As suggested bunging the system and half fill the new rads from one side then the other to avoid pushing any extra air into the pipework.
Or if you can freeze it then even better but you'll need to work quite fast with that one.
Thanks id need to solder so don't think I'd be able to do with with bunging the system?
I could freeze if can get access under the floor
I could freeze if can get access under the floor
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