Tado remote thermostat

[graememac]

Hi,

I have installed tado remote Smart thermostat to my baxi boiler. Everything seems to talk to each part and I have the app on my phone but when I try and raise the temperature of the thermostat the heating does not come on. I'm wondering whether I have wired the extension kit (receiver) to the boiler correctly. Any ideas?

This is a photo from the Baxi boiler installation guide

And this is from the Tado installation guide

I have no idea whether it should be potential free or switched live. Basically I have a 4 core cable supplied with the tado extension kit and have no idea which cores to connect where. the cores are brown, blue, black and grey.

Any help would be appreciated!

 

[AGAS]

well if you don't have a clue why are you going to try and install it ? i likes the duotec

 

[DP]

This is one of those cases where if you are asking for hand hold for a simple thing like what you want to achieve, best advice is to get someone in to connect the unit

By the way, if you still go ahead, figure 2 connection will need careful thinking.

 

[stem]

 

[graememac]

Thanks for the replies.
I'm assuming the live and neutral are the same for the boiler and receiver. The other 2 cores I'm not sure about. If using connection 2 there are separate connections for heating on and off and hot water on and off

 

[stem]

Sorry, there was an error in my previous drawing. Unfortunately you saw it before I corrected it.

I'm assuming the live and neutral are the same for the boiler and receiver.

Yes

The other 2 cores I'm not sure about. If using connection 2 there are separate connections for heating on and off and hot water on and off

Use 1 and 4 as above for the heating.

Why do you need hot water control, it's a combi isn't it?

 

[graememac]

Is that on the receiver?

 

[graememac]

Just seen your diagram, I will give it a go. Thanks for your help

 

[stem]

It's for the extension box. The one you have posted in your second photograph!

 

[graememac]

Worked a treat. Thanks again for your help