T4 Series programmable thermostat

Designed for domestic and light commercial properties, the T4 Series of wired and wireless programmable thermostats simplifies temperature scheduling through built-in automation.

T4 Series features

The T4 Series responds to demand for straightforward optimised heating adjustment with three levels of smart control:

  • Intuitive screen interface offers easy and optimal heating adjustment.
  • Automated modulation control improves energy efficiency.
  • Optimisation features learn how the room is heated, requiring little customer interaction.

It comes in three different models to fit customers’ needs:

  • T4 – wired version, ideal to fit in place of an existing thermostat.
  • T4R – wireless version with optional OpenTherm control via the receiver box, offering easy switch-over from an existing wireless receiver box.
  • T4M – wired modulating version with on-screen OpenTherm boiler information

T4 series product training

Learn all there is to know about the T4 series, including installation, set up and configuration.

T4 series product support

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