Tip: These illustrations use the 3rd gen Nest Learning Thermostat, but the steps are the same for the Nest Thermostat E. 1. Begin installation with the app. Connect the wires to your Nest thermostat's base by following the wiring diagram that you got from the Nest app. Press down on the connector button and insert the wire as far as it can.. → See pages 20-25 for detailed wiring diagrams. INSTALLING THE HEAT LINK. 10 3. Connect to the thermostat wires Skip to the next step if you're installing. The following diagrams show you how to install the Nest Thermostat on: 230 V combi boilers (page 20) Low voltage/dry contact combi boilers (page 21) S-plan (page 22)
First and foremost, the wiring diagram for the Nest Thermostat 3rd Generation requires you to connect a total of five 24-gauge wires. These include three main wires: a blue, a black, and a white wire. The blue wire is the power supply line and should be connected to the main power source.. Google Nest Thermostat 3rd Generation Wiring Diagram: A Guide to Smart Temperature Control The Google Nest Thermostat 3rd Generation has quickly become the go-to device for smart temperature control. With its impressive range of features, including remote access, energy usage tracking, and voice commands, this is a thermostat that's designed to.