The ESRTP4 is an easy to install-and-use 7 day, 5/2 or 24hr programmable room thermostat which offers up to six time and temperature changes each day with different programmes for weekdays and weekends. The ESRTP4 has all the energy savings features such as TPI, Delayed Start and Optimum Stop and the all-important Landlord Service Interval. Battery powered for ease of installation, the ESRTP4 has a large, easy-to-read blue backlit LCD display. It is easy to programme and operate because of the built-in programme options that the user can easily change to suit individual heating requirements. It incorporates a real time clock and calendar function which automatically changes between BST/GMT time changes. Time and date are factory-set making time setting or adjustment unnecessary. Boiler Plus compliant Load Compensation via OpenTherm Large, easy to read LCD with back light Optimum stop, delayed & optimum start 7 day, 5/2 day or 24 hour programming options Select either 4 or 6 time & temperature events Holiday mode Easy to use overrides TPI technology Automatic BST/GMT 1 hour time change Factory set clock and date Pre-set built in programme Includes optional landlord service safety feature

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• Includes optional landlord service safety feature