DIY Doctor UK DIY Forums

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:


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


this is the how the current one is wired:

Thanks