Honeywell ST9100S Service Interval Pack

ST9100S is a single channel 1 day timer, designed for control of a single heating zone or combi boiler applications, the T6360 is a mains voltage Room Thermostat designed to give automatic temperature control of domestic wet central heating systems, it can be used to directly switch a circulating pump or boiler, or to operate spring return and motor open/motor close zone valves. ST9100S timer T6360B1028 Room thermostat There is a built in Service Interval reminder that can be adjusted to offer a message, or restricting action, when an annual system service falls due Up to 3 events per day Automatic summer and winter time change Single pole, double throw (SPST) relay Dual diaphragm temperature sensing element Suitable for surface or switch box mounting Double insulated Can be used for cooling