Key Features
- Slim, contemporary design
- White finish
- Large LED display
- Easy-to-use wake up button
- Frost protection setting at off position prevents pipes from freezing
- Eco Offset allows a timed offset temperature for Eco mode when cooling and heating
- Designed for wired, on-the-wall installations
- Flip-up wiring platform for easy wiring
- Compatible with hybrid and greener energy systems
- Compatible with 24–230V on/off appliances such as combi boilers, gas boilers, and heat pumps
- Works with energy-efficient solutions like zoning and underfloor heating and cooling devices
- Works with zone valve applications (does not work with 240V electric heating)
Honeywell DT4 Wired Room Thermostat - DT40WT20 Overview
The Honeywell DT4 wired room thermostat features a slim, contemporary design in an attractive white finish. With its easy-to-operate wake-up button and large, clear LED display, it offers simple functionality for controlling the temperature of your home.
An integral frost protection setting at the off position maintains a temperature of at least 5°C, preventing pipes from freezing.
Wired Installation
The DT4 wired thermostat is designed for wired, on-the-wall installations and features a flip-up wiring platform to make wiring easy. It’s compatible with 24–230 V on/off appliances such as combi boilers, gas boilers, and heat pumps and works with hybrid and greener systems alike.
