I have recently moved into a property with a nest thermostat as the main control for the worcester 8000 combi boiler, there is an extension on the property that has a dial thermostat in main room, originally this system was on hot water schedule, following a reset of the thermostat to my account i have lost the hot water icon and can only get the heating to work by hitting the heatlink button, switching the system to manual, how can i restore the water hot water setting on the nest again, no option seen to enable or disable in settings.
