Boiler Water Leak -Gloworm

[andygray]

Hi there
I have a Gloworm Hideaway boiler installed in 2003 with a leak coming off one of the 22mm equal T joints on the flow/return tbc. To repair the leak do I need to drain the whole central heating system or can I isolate and drain locally from the boiler?

Thanks
A Gray

 

[dcawkwell]

Yes. Drain everything.

Most likely a few turns of ptfe tape will be all that is required.

 

[andygray]

Thanks will give it a go