RS Components 欧时 456721 温控器 / 恒温器

This elegant digital room thermostat has true 7-day programming with up to 6 temperature\/time settings per day. This clever little thermostat also learns when the heating must be switched on depending on actual temperature. It is user-friendly and is ideally suited to control combination boiler installations or extra zones in an S Plan Plus System. The 7-day programmable thermostat lets you achieve to maximum energy efficiency by controlling your heating or cooling system, in your home or premises.Ideally suited to be used in light commercial premises or households. Suitable for 2 wire installation or as a wireless device (batteries supplied).Extra large LCD with user-friendly programming. EEPROM memory holds the user program indefinitely (ideal if the batteries run out). Telephone interface can be fitted to allow remote switching between program modes and a fixed set-point . Holiday mode allows a frost setting to be used for up to 99 days. Optimum start allows you to program target time & temperature. Heating or Air Conditioning modes. Pump exercise option. Upper & lower temperatures can be setProgram Duration = 7 daysAdditional Features = Auto Mode, Holiday Mode, Manual Override, Party ModeContact Rating = 8AContact Voltage = 230 VSwitch Configuration = SPDTSupply Voltage = 1.5 V dcMaximum Temperature = +35 °CMinimum Temperature = +5 °CTemperature Range = +5 - +35 °C