HONEYWELL Home CMT727, CM727, 7 Day Wireless Programmable Room Thermostat & BDR91A Relay Box

Excellent condition and in perfect working order - please see photos.

CM727 thermostat is designed to provide automatic time and temperature control of heating systems in houses and apartments. 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 valves and electric heat systems (<10A).

The radio frequency controlled CM727 system pack consists of a room unit CMT727 and a relay box BDR91A. 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 CM727 uses reliable RF communication technology in the 868MHz band.
  • Attractive, slim modern styling making it ideal for any type of location in the home.
  • Up to 4 daily independent time and temperature level changes let you set 4 time and temperature pairs to suit your lifestyle.
  • Holiday mode, provides energy saving by reducing the temperature.
  • OFF mode has an integral frost protection setting at minimum 5°C (installer adjustable) so that pipes in the house will never freeze in winter.
  • Inductive SPDT relay switch type provides compatibility with most domestic central heating systems reducing the need to stock many different models.
  • Battery powered by 2 x AA size (LR6) alkaline cells (included).
  • Low battery warning indicator.
  • Operating temperature range from 0 to 40°C.
  • Printed Manual and Installation Guide included.
Dispatched within 1 day via tracked parcel service.