Tado wireless receiver wiring to vokera boiler

[andyrad]

First time poster so please be gentle.

Just trying to wire in a tado reciever to my boiler but it's not on their list of boilers for wiring diagram etc .

Anyone know which heating control wires I need to remove/replace? I know the live and earth side for the power supply

On the first pic the wires on the left come from my existing wired honeywell thermostat so I'm guessing these are replaced by the grey and black from the tado controller?

I'm just a little confused as some you tube videos describe removing a link wire as in the second pic but this could be the hot water supply which I'm not needing to alter.

I think I need a vokera wiring diagram maybe?

Any help is much appreciated

 

[CBW]

Can’t see any black and grey wires. Only Live and Earth for power? You might be best getting someone in before you harm yourself. Personally I would think the 2 wires from your Honeywell would be enough for the com and no and then you need power supply, Live Earth and neutral.

 

[andyrad]

Can’t see any black and grey wires. Only Live and Earth for power? You might be best getting someone in before you harm yourself. Personally I would think the 2 wires from your Honeywell would be enough for the com and no and then you need power supply, Live Earth and neutral.

Sorry I didn't explain properly the black and grey are on the tado loom (not pictured) I'm thinking these just go in where the blue and brown are on the M5 block. As that's where my existing thermostat is wired

 

[CBW]

Sorry I didn't explain properly the black and grey are on the tado loom (not pictured) I'm thinking these just go in where the blue and brown are on the M5 block. As that's where my existing thermostat is wired

That would seem likely yes. Just depends on whether the grey and black are for extra low voltage?

 

[andyrad]

Just completed and all works fine for anyone in the future who this may help