ESi Wireless Programmable Room Thermostat ESRTP4RF+

The ESRTP4RF+ is a 7 day, 5/2 or 24 hour wireless programmable room thermostat designed to provide automatic time and temperature control of all domestic central heating applications. The ESRTP4RF+ is easy to install and use, and offers the householder a range of convenient, feature-packed options whilst offering supreme levels of heating control, energy efficiency and comfort.

- Opentherm communication
- Large, easy to read LCD with back light
- Optimum stop, delayed & optimum start/ TPI technology
- 7 day, 5/2 day or 24 hour programming options
- Select either 4 or 6 time & temperature events
- Automatic BST/GMT 1 hour time change
- Factory set clock and date
- Pre-set built in programme & easy to use overrides
- Two way communication
- Includes optional landlord service safety feature
- Holiday mode
- Boiler Plus compliant

- Programmable Room Thermostat : ESRTP4RF+
- Temperature Control Class : ErP Class V Product (2%)
- Energy Efficiency Technology : Opentherm Load Compensation, TPI (Chrono-proportional) Control, Delayed Start, Optimum Start and Optimum Stop
- Programming : 7 day, 5/2 day & 24 hour
- Power Supply : 2 X Alkaline Batteries 1.5V (Type AA)
- Temperature Adjustment Range : 5°C to 35°C
- Total Switch Rating Rx : 6(2)A 230V AC Volt Free changeover contacts
- Contact Type Tx : Wireless
- Transmission Distance : Approx. 30m in open terrain
- Power Reserve : 3 years
- Plastics : Thermoplastic, flame retardant
- Protection Rating : IP30
- Dimensions : 127mm x 81mm x 28mm
- Number of events per day : 4 or 6
- BST/GMT time change : Automatic
- Factory Pre-set programme : Yes
- Complies with : EN60730-1 EN60730-2.7, EMC Directive 2014/30/EU, LVD Directive 2014/35/EU