If I ruled the world..

At the last count my smart home system had eighteen rules, so I thought that some description might be appreciated. Those 18 rules run a combination of (i) a multi-zone heating system, (ii) warnings related to windows left open, and (iii) some interaction between the two where local radiators are disabled if a window is left open.

Area“On” Rules“Off” RulesAlarm RulesNotes
Outside light“After Sunset”“Daytime”NoneDusk-to-dawn timer
Inside warning light (plus Outside light sometimes)“After Sunset All Windows Closed”“All Windows Closed Early Hours“, “All Windows Closed Late Night” and “Daytime All Windows Closed”“Bathroom Window Opens”, “Cloakroom Window Opens” and “En-suite Window Opens”.Dusk-to-dawn with alarm override
Boiler“Any Master Rad Valve Opens” and “Any Slave Valve Rad Opens”“All Master Rad Valves Closed”, “Bedtime No Lounge Motion” and “Half Hourly Overnight No Lounge Motion”.NoneEnable heating boiler based on radiator valve demand.
Cloakroom Radiator“Cloakroom Window Closes”“Cloakroom Window Opens”NoneEnable/Disable local radiator valve based on window status.
Heating“Any Rads Below 10C”NoneNoneEnable heating system regardless of summer/vacation status.
Heating“Any Rads Below 5C”NoneNoneEnable boiler at low temperature regardless of summer or vacation setting.
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