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- 23 Jun 2018
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Hi guys
I am trying to figure out what is wrong with my Tado smart thermostat install.
The boiler is a 837 ecotec plus
The picture shows the wiring on the boiler side. This is how the engineer had wired up my old thermostat a vaillant vrt350.
The picture shows the wiring on the tado thermostat.
The manual states it don't matter which wire goes to the + Or -. I have tried it both ways so brown to + on both sides still the same issue exists.
I can call for heat on the tado app and the testing seems to suggest all is working correctly. The phone app is communicating with the thermostat. However the issue is the radiators get warm even when heating is off on the Tado app.
Have I wired it wrong or do I have a faulty thermostat?
Thanks
I am trying to figure out what is wrong with my Tado smart thermostat install.
The boiler is a 837 ecotec plus
The picture shows the wiring on the boiler side. This is how the engineer had wired up my old thermostat a vaillant vrt350.
The picture shows the wiring on the tado thermostat.
The manual states it don't matter which wire goes to the + Or -. I have tried it both ways so brown to + on both sides still the same issue exists.
I can call for heat on the tado app and the testing seems to suggest all is working correctly. The phone app is communicating with the thermostat. However the issue is the radiators get warm even when heating is off on the Tado app.
Have I wired it wrong or do I have a faulty thermostat?
Thanks