Thermostat E and Vaillant Ecotek plus 418

[sam r]

Of course the Nest installation wont go smoothly. The naming of my wiring doesn't seem to be part of nest app. So I have no idea which way the wiring should go now.

And I can't seem to find similar setup or wiring on this forum or any other.

The Ecotek plus 418 is connected with Siemens RWB9 controller and we have separate hot water tank.

Does the Thermostat E work with this system and what should the wiring configuration be. Any help appreciated.

 

[CBW]

The thermostat would replace any existing thermostat, and the heat link would go there.

 

[muggles]

Nest E will work to control the heating but cannot control the hot water

 

[ianmcd]

You would be beter weth nest 3rd generation to control both

 

[ianmcd]

The thermostat would replace any existing thermostat, and the heat link would go there.

Are you sure mate ?

 

[CBW]

Are you sure mate ?

Would have thought so mate on a Nest E?

 

[ianmcd]

Would have thought so mate on a Nest E?

Nest E is battery powered mate, doesn't have a heat link

 

[CBW]

Nest E is battery powered mate, doesn't have a heat link

Yes mate, I know it’s battery powered. I thought the base was called a heatlink as per attached?

 

[sam r]

I got the thermostat E, because I can install it myself and don't need to go into the boiler.

Would I benefit anything from the 3rd gen? From the looks of it they have similar features.

Any idea on wiring, where should each wire go?