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Replacing old wireless RF205 thermostat with Nest-E

R

Rubberbandboy

Joined
12 Oct 2022
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Hi,

Sanity check please. (Long time anon lurker - first time poster!)

I've got an old RF205 thermostat which I am replacing with a Nest-E.

20221009_140130.jpg


RF205 Is wired as above. Brown to L, Blue to N, then Gray to 1, and Black to 2. Earth is chocblocked blanked.

As the Nest-E is battery powered I (safely) terminate the L / N cables.

1 and 2, are C and NO on the nest.

image (Small).jpg


Sound right?

Appreciated.
RRB.
 

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