There are currently no merchants offering this product (with the selected filter options) in the chosen region The Nest Thermostat E’s Heat Link will normally be installed in the same spot as your old thermostat. The app will instruct you how to install the Heat Link with your current thermostat wiring. Sensor Technology: Room/Remote Sensor, Temperature, Humidity, Far-Field Activity, Ambient Light, Near-Field Activity

Install your Nest thermostat - Google Nest Help Install your Nest thermostat - Google Nest Help

Caution:It's important to protect you, your system and your thermostat. System power should be turned off during thermostat installation to help prevent blowing a fuse, but it should be turned on for testing. Select your thermostat below, then select the error code that you see on your thermostat for specific troubleshooting steps to fix the issue. Advanced modulation – The Google Nest Thermostat now uses Open Therm technology to modulate your compatible, high efficiency condensing boiler. So you save even more energy. Using Heat Link to control your heating allows you to put the thermostat where you’d like. So if you don’t have thermostat wires in the wall or if the existing thermostat was poorly placed, you can still install your Nest thermostat in a good spot. Important:Troubleshooting for each of these errors is the same in most cases but there are specific troubleshooting steps for certain errors in some steps.

Pair a replacement display or Heat Link 

The Heat Link doesn’t use your Wi-Fi router or network, instead, it uses a wireless mesh network called Threadto directly communicate with your thermostat. A Nest Pro installer should perform the installation for you, and we have a list of highly qualified installers to help you out. These professionals have been trained to install the Nest thermostat, and can advise you on the best location to install your thermostat so you can get the most out of it. An H153 error message on your thermostat says 'Couldn't detect an OpenTherm connection'. Either your system is incorrectly wired so that OpenTherm isn’t functioning, or your system isn’t OpenTherm compatible but the OpenTherm option was selected in the Nest app setup. The Nest app’s step-by-step instructions make it easy to install and wire your thermostat, so use it as your main guide. Refer to this article if you need extra help. Home/Away Assist: don’t heat or cool an empty home. Home/Away Assist adjusts the temperature after you leave.

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If the test fails, move your thermostat again and re-test. Sometimes moving your thermostat a few centimetres can make a big difference. Place your thermostat 0.75 to 1 m above the floor on a flat surface . If you place it too low, this can affect the temperature reading and run the system longer since it’s generally cooler closer to the floor. Remote control – Change the temperature and control your hot water tank from anywhere using your mobile, tablet or laptop.

Battery Replacement Nest 3701-0001-01 P11GY1-01-S01 for Learning Thermostat T200377 Learning Thermostat T200477 We don’t recommend using Heat Link to manually control heating unless there is a problem, for example, if your Nest thermostat loses its connection with Heat Link. While an H73 error most often happens during or right after thermostat installation, it can sometimes occur after you’ve been using your thermostat for a while. The System Test will run for 35 minutes before automatically stopping. Select Keep Testingon your thermostat if needed, or restart testing by going to Settings Equipmenton your thermostat. Select Continueand then Test.

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Your Heat Link and thermostat can communicate wirelessly or via a wired connection, depending on your thermostat model, your system type and how you’ve installed your thermostat. If you’ve followed all the troubleshooting steps above, reconnect your old thermostat to your system. An H157 error message on your thermostat says 'You need a Heat Link to control your heating with this thermostat'. This can happen if you’ve removed the Heat Link from your account, and it’s disconnected from the app. If you see an error message on your thermostat that has a code beginning with H, N or T followed by a number, here are some steps that you can take to help fix them. Manually turn on heat, if needed

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Try flipping the switches that control power to Heat Link and your thermostat off and then on again. The following table shows the differences between Heat Link models. All other features are essentially the same. Once you’ve set up your thermostat and connected it to the Nest app, follow the link below to learn about how to use your Nest thermostat. Hot water – Now you can control your hot water tank. And give your hot water a boost when you need it.

pair the Nest thermostat and Heat Link - Google Help How to pair the Nest thermostat and Heat Link - Google Help

Make sure that your programmer isn’t interfering with boiler control:If you had a programmer before installing the Google Nest Learning Thermostat, it’s important that the heating channel is disabled so that it doesn’t interfere with heating. If your Nest Learning Thermostat display has been replaced with a new one, it will need to be connected to the app. To get a custom wiring diagram for installation, simply follow Nest app’s thermostat installation instructions. If your Nest Thermostat E display has been replaced with a new one, it will need to be connected to the app.

Installing Heat Link

Had a couple of these fitted in various properties my tenants seem to like the ease of use of the system and hopefully saving on the heating bill. Nest thermostats do not provide power to your home’s heating system. The thermostat only tells the system when to turn on or off, so the system needs to be connected to your home’s power. Caution:It's important to protect you, your system and your thermostat. Turn off the power to your system at the fuse box before exposing or adjusting any wiring. In some cases, you may need to re-enter the Heat Link’s pairing code on yourNest Learning Thermostat. The code is a combination of six letters and numbers. An H151 error message on your thermostat says 'Nest can't connect to the Heat Link and can't control your heat'. In addition, the Heat Link's status light will be yellow when it’s disconnected from your thermostat.