Options model data tab
Heating design output options apply to the whole building and are only visible at building level.
By default, data for unoccupied zones is excluded from block and building totals and averages. Check this option to include data for unoccupied zones.
This option can also be accessed from the Heating Design tab of the Model options dialog and on the Output tab of the Heating Design Calculation Options dialog.
Causes the following output to be stored for all walls, floors, roofs, ceilings, partitions etc:
Only visible when the Store surface output option is selected, this option causes the following data to be stored for windows vents, doors, holes, sub-surfaces:
Warning: Use these options with caution on large models as, when selected, they will cause large amounts of data to be stored.