T87HC2011 - Thermostat with OpenTherm

T87EU - wired is a range of modern digital wired room thermostats available in On/Off and modulating versions.

The versions include modulating (OpenTherm(R)) and On/Off. Wired OpenTherm(R) models are powered by the OpenTherm(R) bus. Applications include direct boiler control or as room temperature sensors (Round Modulation and Round Heat Cool) in a multi-zone control system in combination with an HCC100M2022 floor comfort controller with room temperature measurement and setpoint adjustment functions. When using wired modulating thermostats (Round Modulation and Round Heat Cool) and evohome, an HCC100M2022 is required

• Single zone thermostat
• Modern, stylish design to fit any decor
• Compatible for retrofit with previous generations of T87EU
• Simple intuitive operation by rotating dial
• Large backlit display
• 0.5C accuracy
• Installer mode, allowing setting of maximum and minimum set temperatures and default off setpoint
• A range of models to suit different installations or applications
• Control forms are either Modulating (via OpenTherm(R)) or TPI. See Technical Data and Options for more information
• Suitable for wall mounting
• Suitable for use as the room unit in systems containing Evohome or HCE100M2022 underfloor heating controller