--- title: Adding the Wondrwall Thermostat. description: A step-by-step guide on how to pair your Wondrwall thermostat. --- [Skip to content](https://info.wondrwall.co.uk/support/pairing-a-wondrwall-thermostat#main-content) English Show submenu for translations [![Wondrwall Logo Blue Large](https://info.wondrwall.co.uk/hs-fs/hubfs/Email%20Signature/Wondrwall%20Logo%20Blue%20Large.png?width=197&height=40&name=Wondrwall%20Logo%20Blue%20Large.png)](https://wondrwall.com) Open main navigation Close main navigation - English Show submenu for translations - wondrwall.com wondrwall.com How can we help you? - There are no suggestions because the search field is empty. 1. [Support Hub](https://info.wondrwall.co.uk/support?hsLang=en) 2. [Heating](https://info.wondrwall.co.uk/support/heating?hsLang=en) 3. [About Wondrwall Heating Devices](https://info.wondrwall.co.uk/support/heating?hsLang=en#about-wondrwall-heating-devices) # Adding the Wondrwall Thermostat. ## A step-by-step guide on how to pair your Wondrwall thermostat. ### Introduction The Wondrwall Thermostat is a low-powered ZigBee device that controls conventional household heating and cooling systems. It offers manual operation through its screen and buttons, along with wireless access to the Wondrwall Energy Management System via the Wondrwall Light Switch. This guide will walk you through the process of pairing a thermostat to the Wondrwall system. ### Thermostat Versions Wondrwall offers two models of thermostats, referred to as Version 1 (V1, 24V, low voltage) and Version 2 (V2, 240V, high voltage). The process for adding each version is slightly different and is detailed below. **Version 1 (V1):** ![](https://info.wondrwall.co.uk/hs-fs/hubfs/image-png-Mar-18-2024-03-18-43-0583-PM.png?width=283&height=222&name=image-png-Mar-18-2024-03-18-43-0583-PM.png) **Version 2 (V2):** ![](https://info.wondrwall.co.uk/hs-fs/hubfs/image-png-Mar-18-2024-03-35-13-7399-PM.png?width=171&height=158&name=image-png-Mar-18-2024-03-35-13-7399-PM.png) Before you begin, ensure that the primary Wondrwall light switch is online and has completed any updates. You can still use the heating manually before adding the device. Simply set a temperature and the thermostat will hold it. ### Steps to Pair the Thermostat Navigate to the **Device Selection** page in the Wondrwall app by pressing the **Menu** from the homepage and selecting **Devices**. Then select **Thermostat** from the list. If you cannot see the thermostat on the list, try scrolling down. Put the Thermostat into Pairing Mode by following the instructions on the screen to put the device into pairing mode. If the model displayed is not what you have installed, press the ‘**my thermostat doesn’t look like this**’ text to swap models. For **V1**: Cycle the Thermostat to display **OFF**, using the **MODE** button. Press and hold the space between **HOLD** and **FAN** buttons and swipe down the right-hand slider. The screen should display **01**. You can now release **HOLD**. Using the slider, set the number to **12** and press the **HOLD** button. Then set the number to **01**, press **HOLD**, and then the **MODE** button. There should now be a green wireless symbol flashing on the screen. For **V2**: Press and hold the **+ button** on the thermostat for 10 seconds, until **Joi NET** is displayed on the thermostat screen. Once **Joi NET** is visible, release. Press Next on the Wondrwall App Screen to continue. A search for the device will now begin. If the device has been found: - For **V1**, you should notice the green wireless symbol now goes solid. - For **V2**, you will notice the no network symbol disappear. Once the pairing process has finished, please select the location for the Thermostat, then name the device. Your Thermostat will now appear in your list of devices. --- For more information on how to schedule devices, refer to our[scheduling article](https://info.wondrwall.co.uk/support/schedule-heating?hsLang=en). To learn how to heat a home efficiently, [read our article on this topic](https://info.wondrwall.co.uk/support/heat-my-home-efficiently?hsLang=en). --- *If you have any questions or need further assistance, feel free to contact our support team.* - [Getting Started](https://info.wondrwall.co.uk/support/getting-started?hsLang=en#main-content) - [First Questions](https://info.wondrwall.co.uk/support/getting-started?hsLang=en#first-questions) - [Login & Home Management](https://info.wondrwall.co.uk/support/getting-started?hsLang=en#login-home-management) - [Home Initialisation](https://info.wondrwall.co.uk/support/getting-started?hsLang=en#home-initialisation) - [Lighting](https://info.wondrwall.co.uk/support/lighting?hsLang=en#main-content) - [Configuring Lighting](https://info.wondrwall.co.uk/support/lighting?hsLang=en#configuring-lighting) - [Lighting Controls & Features](https://info.wondrwall.co.uk/support/lighting?hsLang=en#lighting-controls-features) - [Troubleshooting](https://info.wondrwall.co.uk/support/lighting?hsLang=en#troubleshooting) - [Wi-Fi](https://info.wondrwall.co.uk/support/lighting?hsLang=en#wi-fi) - [Heating](https://info.wondrwall.co.uk/support/heating?hsLang=en#main-content) - [General](https://info.wondrwall.co.uk/support/heating?hsLang=en#general) - [About Wondrwall Heating Devices](https://info.wondrwall.co.uk/support/heating?hsLang=en#about-wondrwall-heating-devices) - [Schedules & Heating Efficiently](https://info.wondrwall.co.uk/support/heating?hsLang=en#schedules-heating-efficiently) - [Troubleshooting](https://info.wondrwall.co.uk/support/heating?hsLang=en#troubleshooting) - [Thermostat](https://info.wondrwall.co.uk/support/heating?hsLang=en#thermostat) - [Energy](https://info.wondrwall.co.uk/support/energy?hsLang=en#main-content) - [Configuring Inverters & Batteries](https://info.wondrwall.co.uk/support/energy?hsLang=en#configuring-inverters-batteries) - [Scheduling & Tariffs](https://info.wondrwall.co.uk/support/energy?hsLang=en#scheduling-tariffs) - [Troubleshooting](https://info.wondrwall.co.uk/support/energy?hsLang=en#troubleshooting) - [Solar PV](https://info.wondrwall.co.uk/support/energy?hsLang=en#solar-pv) - [Security](https://info.wondrwall.co.uk/support/security?hsLang=en#main-content) - [Arming & Disarming](https://info.wondrwall.co.uk/support/security?hsLang=en#arming-disarming) - [Security Devices](https://info.wondrwall.co.uk/support/security?hsLang=en#security-devices) - [EV Charging](https://info.wondrwall.co.uk/support/ev-charging?hsLang=en#main-content) - [Configuring & Scheduling](https://info.wondrwall.co.uk/support/ev-charging?hsLang=en#configuring-scheduling) - [Hot Water](https://info.wondrwall.co.uk/support/hot-water?hsLang=en#main-content) - [Mixergy](https://info.wondrwall.co.uk/support/hot-water?hsLang=en#mixergy) - [Entertainment](https://info.wondrwall.co.uk/support/entertainment?hsLang=en#main-content) - [Sonos](https://info.wondrwall.co.uk/support/entertainment?hsLang=en#sonos) - [Installation](https://info.wondrwall.co.uk/support/installation?hsLang=en#main-content) - [Light Switch](https://info.wondrwall.co.uk/support/installation?hsLang=en#light-switch) - [Thermostat](https://info.wondrwall.co.uk/support/installation?hsLang=en#thermostat) - [In-Home Display](https://info.wondrwall.co.uk/support/installation?hsLang=en#in-home-display) - [Siren](https://info.wondrwall.co.uk/support/installation?hsLang=en#siren) - [Smart Relay](https://info.wondrwall.co.uk/support/installation?hsLang=en#smart-relay) [![Chill listening crop-3](https://info.wondrwall.co.uk/hs-fs/hubfs/WW_Marque.png?width=50&height=32&name=WW_Marque.png "Chill listening crop-3")](https://info.wondrwall.co.uk/support?hsLang=en) Wondrwall Support Hub Copyright © 2026, Wondrwall Group