Replacing Boiler Timer With Timer and Thermostat Help and information on all topics relating to your central heating, air conditioning and ventilation issues.

[m4rlon]

We don't have a thermostat at the moment becuase the boiler and timer are in an unsuitable position to have a thermostat so I would like to install a timer with a wireless thermostat.
All the ones I can find are wired differently to our current timer. I wonder if it would be easy to wire up a new one?

For example this is the wiring diagram for our current timer:

This is the wiring diagram for the current timer

and this is the diagram for a timer I am thinking of buying:

Capture.jpg (15.99 KiB) Viewed 3505 times

this is the how the current one is wired:

Thanks