It can be used as part of a system in conjunction with combiboilers, oil-burners and gas fired boilers, circulation pumps, thermal actuators, zone values and electric heating systems (<10A). In combination with other CM927 room units and HC60NG receivers it can be used to control multi-zone applications (up to 4 zones).
The radio frequency controlled CM927 system pack consists of a room unit CMT927A and a relay box R6660D (HC60NG).
No wiring to the room unit is required. The installer only needs to wire the relay box to the controlled device (e.g. boiler) and mount the room unit in a suitable location where RF communication is reliable. The CM927 uses reliable RF communication technology in the 868MHz band.
The CM927 extra large LCD display, dynamic text display and controls layout are identical to the CM907 ‘wired’ thermostat. The unit is ideal for consumers who want reliable and precise temperature control from a modern looking, simple to program and easy-to-use product.
Click to buy the CM927 on-line now from Trading Depot.