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Replacement for the Honeywell CM67RF Wireless Programmable Room Thermostat
The CM927 thermostat is designed to provide automatic timeand temperature control of heating or cooling systems.It can be used as part of a system in conjunction with combi boilers, oil-burners and gas fired boilers, circulation pumps,thermal actuators, zone values and electric heating systems(<10A). In combination with other CM927 room units andHC60NG receivers it can be used to control multi-zoneapplications (up to 4 zones).The radio frequency controlled CM927 system pack consistsof a room unit CMT927A and a relay box R6660D (HC60NG).No wiring to the room unit is required. The installer onlyneeds to wire the relay box to the controlled device (e.g.boiler) and mount the room unit in a suitable location whereRF communication is reliable. The CM927 uses reliable RFcommunication technology in the 868MHz band.The CM927 extra large LCD display, dynamic text display andcontrols layout are identical to the CM907 ?wired? thermostat.The unit is ideal for consumers who want reliable and precisetemperature control from a modern looking, simple toprogram and easy-to-use product.