Honeywell T4H110A1021 T4 7 Day Programmable Thermostat, 230 V, White

Product Information

Under no circumstances attempt to fit this item if you are not part P qualified – it is against the law. As this information is anonymised and aggregated it cannot be used to identify any individual user actions. On some occasions there may be delays with manufacturers or other factors which may be out of our control, and we will always endeavour to minimise any delays. Pair it with the CP4i Smart Thermostat and you can control your hot water as well as your space heating using the EPH EMBER App and OpenTherm. You can easily adjust the temperature with the up and down buttons, or use the ECO button to activate an energy-saving mode that lowers the temperature by a few degrees.

Great programmer which has multiple timing settings which is what one needs with such expensive gas these days.Honeywell Home T6R Smart Thermostat (Wall Mounted Y6H920RW5031) | ErP Class 5 | Honeywell Home's T6R Smart Thermostat is an innovative thermostat that adapts to your schedule, helps save you energy and makes your home heating smarter.

They are used only by Mr Central Heating or the trusted partners we work with, where they are used for marketing, statistics and personalised ads. Is it possible to replace with a programmable thermostat, and has this system superceded the above recommendation? Each EPH CP4i can be mesh connected to a master relay, to create OpenTherm heating control of 6 heating zones. The Honeywell Home T4R 7 Day Wireless Programmable Thermostat (Y4H910RF4003) has a clear user-friendly digital display with easily identifiable icons and simple push-button access to configuration menus. Honeywell HomeT4 wired adjustable programmable thermostat uses standard thermostat fittings and connections, offering installers an easy, inexpensive choice when it comes to replacing an old thermostat.

Very easy to install and looks sleek, let’s hope the display screen lasts longer than the last Honey well one I’m replacing. We have two Honeywell T6360B manual thermostats controlling 2 heating zones and I want to replace the ground floor stat with a programmable digital thermostat such as the Honeywell T4. I have a Honeywell CM67 hard wired to a combi oil fired boiler, It's all over the place with the heating coming on through the night even though the temp is set low. The EPH CP4 OpenTherm Programmable RF Thermostat is a simple to use, digital RF programmable room thermostat suitable for controlling a single heating zone using on/off TPI control or modulation control with an OpenTherm boiler. 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.