Spurring a thermostat to a Nest

[Russinating]

We've got an underfloor heating thermostat installed and I want to install the Nest thermostat alongside it. Is it possible to spur it's power connection to power the Nest thermostat?

The wiring looks like this...

It looks like the thermostat I've got (JG Aura JGSTAT2W) is 230v so not compatible with the Nest but can someone confirm that?

 

[joelk2]

nest is compatible with 230v (the heat link part) unless you mean you want the actual twisty nest part there? if so then no that wouldnt work

 

[ov_sjo]

I'm installing these in my wall cavities to power my Nest stats.. going to spur from the adjacent light switch.. will most likely add an in-line fuse..

Mean Well APV-8-12