Honeywell DT4 room thermostat wired black
Honeywell Home (part of Resideo) has been a standard in climate control for more than fifty years. Honeywell offers both classic on/off thermostats and advanced Wi-Fi solutions with room-by-room control. Integration with Apple HomeKit, Google Assistant and Alexa.
Why this classic thermostat?
Black DT4 — for modern interiors.
Technical specifications
- Brand: Honeywell Home
- Type: classic thermostat
- Control: on/off (non-modulating)
- Operation: buttons on the thermostat (no app)
- Warranty: 2-year manufacturer's warranty
Compatible with your boiler?
The DT4 is an on/off thermostat: it switches the boiler on until the room is up to temperature and then off. This works with almost all boilers, including most OpenTherm boilers (without modulation in that case). If you want an OpenTherm boiler to modulate, choose a modulating thermostat such as the Honeywell Round. Which thermostat suits which boiler: room thermostat selection guide. Instalpunt does not check whether a thermostat is suitable for your specific boiler.
Installation
Many thermostats can be replaced yourself in 10 minutes: 2 wires out of the old thermostat, 2 wires into the new one. Shipping: € 9.95 to Austria, Denmark, Italy, Spain and Sweden, € 12.95 to other EU countries; usually 3–5 working days. Free delivery from €199.
