Wireless Room thermstat for Ferroli Optima 701

[basti0203]

Hi,
I have ferroli Optima 701 and planning to fit a wireless room thermostat. Any suggestions on what kind of brand/model should i use?? It says, use 24v (voltage free contacts), what's that mean??? Is it easy to install??

 

[ColJack]

MODS!!! can we move this to electrics please.. ta!..

anyway, when it say's use 24v / volt free contacts, it means that the controlls work on 24v, not mains.. so you have to use a stat / timer etc that either sends 24v signals, or uses a relay that doesn't have any voltage on it's contacts.. so that you can just switch the 24v from the...? boiler?... and send it back to itself as the signal..


this one would work..
or this one...
or this one...