do i need to drain the system? 105e temp sensor...again

tomk · 4 Feb 2006

Hi

I got the new temp sensor today for my baxi 105e, does anybody know if i have to drain the system first (looks like it

) if so i would be very gratefull if anyone has any tips on how to go about doing it.

regards

tomk

ChrisR · 4 Feb 2006

See if it leaks when you undo the thing!
If it does, let the pressre off through a drain cock (under the boiler I think there's one) but NOT the pressure relief valve, then do up cap on aav when you unscrew sensor, and be quick.

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do i need to drain the system? 105e temp sensor...again

tomk

ChrisR

DIYnot Local

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