Honeywell Sundial RF2 Pack 3

Honeywell

£401.36

Sundial RF 2 Pack 3 contains a wireless enabled programmer (ST9420C), a wireless thermostat (DT92E), and a wireless cylinder thermostat (CS92A). In a stored hot water heating system which has no room thermostat or cylinder thermostat the existing wiring can be used to provide Boiler Interlock by fitting Sundial RF 2 Pack 3. Energy saving time proportional and integral (TPI) control with optimum start, delayed start and optimum stop energy saving technology Wireless signal strength indicator operating at 868 MHz with a communication range of 30 metres in typical residential buildings Operating temperature range from 0 to 40°C IP30 Rated ST9420C requires a 230V AC power supply, DT92E requires

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