Dismount the Honeywell RTHL111 thermostat from the wall plate. The thermostat has two double-A batteries.

Suitable for use as a room temperature thermostat for S&Y Plan systems or for additional zones in an S Plan Plus system You can now operate the Honeywell 6000 thermostat using your WiFI-enabled mobile device. Reset Honeywell 7000 Series Thermostat We are currently using Royal Mail Parcelforce and DPD as our delivery providers, all small items will be delivered by Royal Mail, these can take up to three working days to reach you. Put in the batteries in reverse polarity. The battery’s positive terminal should touch the positive end of the thermostat’s battery compartment. The battery’s negative terminal should touch the negative end of the thermostat’s battery compartment.The Honeywell T4 7 Day Wired Programmable Thermostat brings effortless temperature control by simplifying temperature scheduling through automation and user-friendly features. It maximises energy efficiency through automated scheduling and streamlines the installation process by offering standardised fitting, plus it works with any system and any boiler. Key Features Re-insert the batteries correctly such that the negative side of the battery aligns with the positive terminal of the battery slot and vice versa.

The Honeywell 6000 Wi-Fi Thermostat was the introduction of Honeywell WI-Fi thermostats. Control wasn’t just confined to the home. You can control this thermostat with your smartphone or computer. The Honeywell 8000 series thermostats are Wi-Fi thermostats with bigger screens and touchscreen functions. The Wi-Fi models in the lineup have different reset instructions. In this breakdown, we reset the 8320WF, RTH8500, 8580WF, and 8321WF models. How To Factory Reset The Honeywell 8320 Wi-Fi Thermostat Honeywell T4R (Y4H910RF4003) is a wireless battery operated thermostat with optional OpenTherm control via the wireless receiver box, offering easy switch-over from an existing wireless receiver box. Designed for domestic and light commercial properties, the T4 Series of programmable thermostats simplifies temperature scheduling, offering a level of usability and automated control your customers now expect from today’s technology. With standardised fittings and wiring, the T4 Series also simplifies the installation process. lt;p>The Honeywell T4 7 Day Wired Programmable Thermostat brings effortless temperature control by simplifying temperature scheduling through automation and user-friendly features. It maximises energy efficiency through automated scheduling and streamlines the installation process by offering standardised fitting, plus it works with any system and any boiler.</p>

Get Started

The Honeywell 9000 Wi-Fi series is a step up in technology. It features RedLink technology that automatically detects what temperature to apply to the room.

A room thermostat controls the heating in your home. If the room's temperature drops below your chosen temperature, the thermostat will switch on. Once the room has reached the chosen temperature, the thermostat will turn the heating off, preventing overheating and reducing energy consumption. This can help reduce your home's energy consumption. The T4 Series uses standard thermostat fittings and connections, offering installers an easy, inexpensive choice when it comes to replacing an old thermostat. After fitting, T4 Series thermostats are ready to use!

lt;li>Suitable for use as a room temperature thermostat for S&Y Plan systems or for additional zones in an S Plan Plus system</li> Even from the design, you can tell the Lyric Round is different. It features a futuristic display panel and circular build that differs from other thermostat models on this list. Remove the batteries and re-insert them in the correct polarity. Let the battery’s positive terminal touch the negative end of the thermostat battery compartment and vice versa. lt;li>Clear, user-friendly digital display with easily identifiable icons and simple push-button access to configuration menus</li> Replaces CM67 models T6667B1085 and T6667B1069, CM61 models T6661B1040 and T6661B1073, CM907 model CMT907A1041 and CM901 model CMT901A1044