ESI Controls Single Channel Programmer Timeswitch - ES1247B

The ES1247B is a single channel electronic timeswitch for central heating. Simple installation and reliability giving you complete control of your heating helping lower costs. 24 hour, 5/2 day or 7 day operation 2 or 3 on/offs per day Automatic BST/GMT time change Factory set clock & date Simple overrides Fits industry standard backplate Easy to use & quick installation 3 year warranty

ESI Controls Digital Room Thermostat with Delayed Start - ESRTD3

The ESRTD3 is a hard wired mains powered digital display room thermostat with TPI and a delayed start. This functionality can produce up to 10% energy savings against older mechanical thermostats.Easy to use & quick installationClear LCD displayLarge adjustable dialLCD to signal heat demandTPI energy saving technologyDelayed startControl accuracy of +/-0.6°C3 year warranty

ESI Controls Electronic Dual Hot Water Cylinder Thermostat - ESCTDEB

The ESCTDEB is a dual hot water cylinder thermostat with energy saving and legionella prevention at the heart of its design. Easy to use & quick installation Accurate temperature control Automatic override killing legionella bacteria Clear LCD display Large adjustable dial LCD to signal heat demand Energy saving 3 year warranty

ESI Controls Wired Programmable Room Thermostat - ESRTP4+

The ESRTP4+ is a simple to install 7 day, 5/2 day or 24 hour wired programmable room thermostat. It can be used to control a central heating circuit in a central heating system and is also well suited for controlling combi boiler installations or when adding additional zones to a heating system. The battery powered unit can provide up to 6 on/off periods per day and has many energy saving features including TPI technology and optimum start and delayed stop functions. Time and date are factory set reducing installation set up times and the unit is simple to function with its large backlit LCD screen.

ESI Controls Twin Channel Programmer - ES2247B

The ES2247B is a twin channel programmer for central heating and hot water. Simple installation and reliability giving you complete control of your heating and hot water when best suits you and helping manage and lower costs.24 hour, 5/2 day or 7 day operation2 or 3 on/offs per dayAutomatic BST/GMT time changeFactory set clock & dateSimple overridesFits industry standard backplateEasy to use & quick installation3 year warranty

ESI Controls Wireless Digital Room Thermostat with LCD Display - ESRTERFW

Easy to install wireless control - need for additional wiring Large, clear adjustable dial LCD display Surface mounted Temperature control accuracy of +/- 0.6°C Easy-fit back plate Wireless Easy to use & quick to install TPI technology to help save gas L85mm x H85mm x D35mm 3 Year warranty