All new without boxes. The Vaillant VRT350 Wired Programmable Room Thermostat is designed to provide comprehensive control over both heating and hot water systems. It gives you the control to fine tune your heating system and intelligently monitors and adapts to give you the desired room temperature. 5 operation modes: Automatic, Summer, Comfort, Set Back and System off
Valiant VRT350 Wired Thermostat is ideal for homeowners or businesses looking for a reliable, wire-connected thermostat option.
