Google nest heatspot

[Cambybear]

I am replacing my thermostat with this system it was an old Siemens one. It only had 2 wires connected. L and Y1. How do I connect this into the heat spot? Connections available are C MO FP OT1 OT2 Thanks.

 

[James]

install the nest app.

follow the setup instructions.

it has detailed instructions, taking you through step by step and it is tailored to your existing setup.

if at all unsure, get someone in who understands what they are doing.

power off before opening any covers

 

[Cambybear]

install the nest app.

follow the setup instructions.

it has detailed instructions, taking you through step by step and it is tailored to your existing setup.

if at all unsure, get someone in who understands what they are doing.

power off before opening any covers

Done mate cheers