220 Heater with manual switch

[Navat604 (R.)]

Maybe this z-wave Thermostat is a other option.

Stelpro releases the first Z-Wave Plus Line-Voltage thermostat: the STZW402+ Stelpro Ki Thermostat

Hi @NYR, I’m afraid not. This thermostat is designed to control an electric baseboard heater. I’m assuming your hydronic baseboard heater is taking its heat from a boiler or a furnace? In that case, this thermostat will not work with your installation.