The Heat Meter Card illustrates how the heat meters are used on the site. The card will appear only if at least one heat meter is configured.
Main View
Total Power - The sum of the power (W) read from the meters (Heat_Meter.Meter_1..X_Power).
Max Temp Difference - The maximum difference between the flow and return temperatures from the connected meters (Meter_1..X_Temperature Difference).
Avg. Volume Flow - The average of the volume flow (m3/h) read from the connected meters (Meter_1..X_Flow).
Disconnected device - Appear if at least one meter is disconnected.
Alarms - If there is at least one active alarm, the alarms button will appear. The alarms list of the object includes only Meter_1..X_Disconnected.
Expanded View
Each sub-card card will present a different heat meter. The sub-card will appear if Meter_X_Configured is True.
Flow Temperature - Meter_X_Flow_Temperature.
Return Temperature - Meter_X_Return_Temperature.
Temperature Difference - Meter_X_Temperature Difference. This is the difference between the flow temperature and the return temperature.
Volume Flow (m3/h) - Meter_X_Flow.
Power (W) - Meter_X_Power.
Total kWh - Meter_X_Total_Energy.
