Lyric T4R Honeywell

HONEYWELL Home Solutions
Wireless digital programmable room thermostat from the new chronothermostats series Lyric. For heating and cooling.
Model: Y4H910RF4003/4005
Stock 2 units
Delivery:
24-48h
135.00
145.00 135.00 Taxes not included
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Digital wireless programmable thermostat with desktop support Lyric T4R Honeywell, also compatible with OpenTherm boilers. For heating and cooling systems. Ref. Y4H910RF4003/4005

Designed for home use and small commercial premises, the T4R Series of programmable thermostats simplifies temperature programming, giving users the usability and automated control expected of today's technology. With standardized connections and wiring, the Lyric T4R Series also simplifies the installation process.

It includes wireless receiver reference R4H910RF1004

The
Lyric T4R Honeywell thermostat works with minimal interaction with the user, thanks to the following features:

• Heating and cooling systems
• Clear and intuitive digital display with easily identifiable icons and simple access to the configuration menus by means of buttons
• Configurations of 7 days, 5/2 days or single day with the possibility to choose 4 or 6 independent temperature settings, to adapt to the needs of the users
• Simple manual function that allows users to quickly make occasional changes
• Away mode with the possibility to change the number of days
• Automatic changeover from summer to winter time for efficient control throughout the year
• Sleep mode with frost protection for peace of mind (optional external sensor available)
Housing (HxWxD): 98mm|136mm|62mm
ErP Class: V
Power source: 2x AA Batteries
Battery life: 2 years

The Lyric T4R uses standard terminals and thermostat connections, offering installers an easy and inexpensive alternative when it comes to replacing an old thermostat.

• Compatible with 24-230V On / Off systems and OpenTherm systems such as gas boilers, combi boilers and heat pumps
• Ideal for controlling mixed boilers with two-wire connections, without voltage
• Universal plate for wall mounting, cable access facilitated to make connections and pressure cap to simplify installation and improve cost-efficiency
• Once the connections have been made, the T4 series thermostats are ready for use and very easy to use


Lyric T4 , T4M, T4R Product Specification Sheet (PDF)
Lyric T4, T4M, T4R User guide (PDF)