Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
The "Water Heating > Distribution" category is for the hot water pipes within each unit, so you need to pick an option that isn't None if you have a water heater (both individual and central).
The "Water Heating > Central Distribution" category is for the hot water pipes between units, so you only need to pick an option that isn't None if you have a central water heater.
