Connect the hum wire from the built in system directly to the terminal at the nest. The steps shown is this video are not only for honeywell thermostats but also many o.
Nest learning thermostat installation configuration guide.
Nest learning thermostat wiring diagram. Installing a nest learning thermostat involves removing your old thermostat and wiring in the new one with nest s simple kit. Nest learning thermostat advanced installation and setup help for wiring diagram for nest thermostat 3rd generation nest thermostat is the next generation of heating and cooling devices. Installing the heat link.
Not only does this let you control temperature easily the unit is also able to understand your layout. 3 attach the nest thermostat to the wall 4 plug the thermostat in with the power plug and cord installing the nest thermostat in a new spot if you re installing the nest thermostat and aren t connecting it to any cables within the wall then you ll need to. Nest heating cooling thermostat installation wiring.
Start by turning off the circuit breaker for your thermostat to avoid electrocuting yourself. The nest learning thermostat for the uk and ireland should be installed by a professional. Sophisticated gadgets and gadgets also come to boost your house with technologies among which will be nest thermostat.
Detailed photographs and text describe how to how to install set troubleshoot repair a nest learning thermostat beginning with removing the old wall thermostat labeling its wires preparing the wall for the new thermostat then installing the nest thermostat and getting it working nicely. No relay is recommended. Page 19 this system has a humidifier built in to its hvac system and only 1 hum wire.
See pages 20 25 for detailed wiring diagrams. How to setup your nest thermostat using current wiring from a honeywell. The stand for the nest learning thermostat is sold separately 20.
Nest thermostat wiring diagram no c wire nest thermostat wiring diagram no c wire technology makes a much better life and it is true. Nest learning thermostat installation configuration guide. Connect to the thermostat wires skip to the next step if you re installing the nest thermostat on the stand and.