Netatmo Thermostat Intelligent Mode D'emploi page 8

1/3 Identify the wires
Switch off the power supply.
Open the boiler door. If necessary, remove
the plastic cover to access the wiring
terminals.
Identify the room thermostat terminals in
the boiler, often labelled Ls-Lr, TA or RT.
See the Installation Troubleshooting p. 30 for more help.
8
L / L
S R
or
TA
or
RT