Set Square wrote:

There is no need to move anything usually. The combined timer/stat is
a direct replacement for the current stat - not the current timer. The
current timer would be removed - or left permanently switched to "on"
leaving the stat to control the heating (timing and temperature).


Except that a programmable room stat will only control the heating - *not*

Hence my question about if it actually controls the water heating, or it
is it a case the timer has an unused channel for water but someone has
just used on of the terminals to "park" and unused wire?



--
Cheers,

John.

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