Honeywell T3R

Honeywell T3R, Wireless programmable thermostat, 7-day program, Y3C710RFEU This is a brand new type of thermostat from Honeywell, replacing the older CM727 model. It is the so-called wireless variant of the Honeywell T3 thermostat. The T3 series thermostats are compatible with a wide range of boilers and systems including 24-230V on/off, such as gas and oil boilers, combi boilers and heat pumps. The OpenTherm control must be purchased separately. T3 thermostats cannot control electric heating. For the user, the T3 range offers features that ensure that users of the controls can be restricted from unwanted use of the controls. The thermostat can be locked to prevent unnecessary interactions, and upper and lower setpoint limits ensure that extreme temperatures cannot be set. The T3 has been designed with an intuitive user interface. This makes it easy to program and use. Use and target setpoints are easily visible and interaction with the thermostat is via a small number of touch buttons. Other benefits for property owners include automatic daylight saving and standard time change, battery low indicators, service timers, and safe mode. T3 thermostats allow for 5/2 or 7-day programming with 4 time intervals per day. The T3 provides a variety of energy efficiency measures. A full suite of optimization functions (Optimum Start, Stop and Delayed Start) plus adaptive "fuzzy logic" protocols provide full control of the boiler. These functions detect that the desired temperature is reached at the desired time without the user having to set the heating start in advance. Installing thermostats in either wired or wireless versions is easy and this will be appreciated not only by the technicians maintaining your equipment in working order. The T3 is the ideal choice for homes that require a high level of automatic control and demand significant energy efficiency for a wide range of boilers and systems. Users can temporarily override the set temperature display and the screen will show the current date and time. Features common to both T3 and T3R models: Large screen with easy-to-recognise icons and 5 control buttons Battery powered with date/time and clock splash screen 7-day and 5/2-day scheduling including pre-configured schedule Selection of up to 4 time periods per day with day copy function 12 hour or 24 hour clock settings Option to reset heating schedule and factory settings Display of desired temperature value and current room temperature Service timer Screen backlight Possibility to correct the temperature measurement with respect to the thermostat position Minimum switch-on time and cycle speed settings to ensure compatibility with many boilers Minimum/maximum setpoint Alert messages to assist in troubleshooting in safe mode Additional features for wireless versions of the T3R only: Wireless technology makes upgrading easier and reduces installation time with less wiring. The wireless version of the Thermostat includes a tabletop stand for easy positioning. RF fault indication with signal strength test Receiver - relay part wireless model T3R A new and improved version of the relay part is wirelessly connected to the control unit. The cable connection to the power supply and to the boiler is clearly labelled. Features of the relay section: Clear and clearly labelled terminals for connection to power supply and boiler. Offers clear LED status indication. Manual push button for system control and boiler shutdown. Direct wall mounting or box mounting One relay contact for on/off switching of 24-230 V appliances