Baxi Room Thermostat Control iSense S100718

The Baxi S100718 is an iSense room thermostat control, the unit that manages heating demand and communicates the set temperature and schedule to the appliance. It is manufactured by Baxi and listed against Broag Commercial appliance applications. In service it acts as the interface between the user and the boiler, calling for heat when the room falls below the set point and shutting the demand off once the target is reached.

• The boiler does not respond when the control calls for heat
• The display is blank, frozen or shows incomplete information
• Buttons or dial inputs do not register, so the set point cannot be changed
• Heating runs continuously regardless of the temperature selected
• The control loses communication with the appliance or drops its schedule

• Confirm the part number S100718 against the label on the existing control
• Check the alternative number 1134838 if the original marking differs
• Match your appliance model against the compatibility list before ordering