TargetSetpointItem

Latest control state for one heating circuit. Temperature fields are controller setpoints in °C. Value fields are null (with stale: true) when no telemetry exists in the window.

{
    "circuit_id": 42,
    "target_supply_setpoint": 55.3,
    "curve_value": 54.1,
    "outdoor_temp": -3.2,
    "current_supply": 54.8,
    "updated_at": "2026-06-08T09:19:31.000Z",
    "stale": false
}