ESI Wireless Digital Room Thermostat with TPI – ESRTERFW

The ESI ESRTERFW Wireless Digital Room Thermostat is a simple, reliable, and energy-efficient solution for controlling room temperature. Battery powered and easy to install, it offers modern functionality while remaining extremely user-friendly.

EASY TEMPERATURE CONTROL
Set your preferred temperature by turning the dial—quick, intuitive, and accurate.

• The LCD display shows the current room temperature.

• When you adjust the dial, the screen temporarily displays the new set temperature.

• A flame symbol appears when the heating is ON and disappears when OFF.

ENERGY-SAVING PERFORMANCE
Designed using advanced TPI (Time Proportional & Integral) control, this thermostat provides more accurate temperature regulation than older traditional thermostats.

• Improved accuracy of ±0.6°C reduces temperature swings.

• Can deliver up to 10% energy savings compared to older mechanical thermostats.

WIRELESS & EASY INSTALLATION
The ESRTERFW thermostat features:

• Two-wire installation

• Volt-free contacts

• Wireless transmitter with quick-fit back plate
  A perfect modern replacement for outdated room stats.

SPECIFICATION

• Brand: ESI

• Model / MPN: ESRTERFW

• Type: Wireless Digital Room Thermostat

• Power: Battery operated

• Control Type: TPI temperature regulation

• Guarantee: 3-Year Manufacturer’s Warranty

Order by 1PM to get delivered in 2 working days! We use 48 hours service with carriers in most cases so that you can get your order delivered on time.

There is £2.90 charge for Next Day Delivery which is available for limited products. No other costs related to shipping

Warranty: As per the manufacturer’s warranty. Please refer to the product details for specific coverage and duration.”