ESi ESRTP4RF+ Wireless Programmable Room Thermostat

Features

• Easy to install wireless control removing the need for additional wiring
• Opentherm communication which can save up to 15% gas when connected to an Opentherm compliant boiler
• Delayed Start & TPI Technology for maximum energy savings
• 7 day, 5/2 or 24 hour operation offering full flexibility over your heating control
• Landlord service reminder, ideal for social housing or rental properties
• Automatic summer/winter time change
• Easy to use, wall or stand mountable
• Holiday Mode to allow control when you’re away saving energy
• 3-year warranty for complete peace of mind
• ErP class 5 energy rating for maximum energy efficiency

It is designed to provide automatic time and temperature control of heating systems in domestic or light commercial premises. A large backlit LCD screen and easy to use function buttons ensures simplified programming and operation for all users.

The ESi ESRTP4RF+ programmable wireless room thermostat includes special features designed to save you energy. These features are factory set to be off to enable the homeowner to choose whichever features are preferred. Also, please note these features only apply to the heating system and not domestic hot water.

With the ability to control combi boilers, system or heat only boilers via an S or Y Plan the ESRTP4RF+ meets boiler plus requirements and can be wall or stand mounted.

ESi ESRTP4RF Installation Guide