moes

Hi, I accidentally bought a Moes Water heating thermostat (GA) instead of a gas boiler thermostat (GC). However, it looks like I could use it for the same purpose according to this diagram: My present thermostat only controls room temperature via a siemens rde thermostat (see attachments)...

Hi, I need to connect BHT-002 smart thermostat to water/gas boiler. Unfortunately old thermostat was removed by previous owners and I have nothing to compare to. In the attached pictures of wires and Moes thermostat that I would like to install. could you please assist which cable should go...