Radiant heating systems that are used as primary or supplemental enclosed space heating shall be in accordance with this appendix, including, but not limited to, the following:
- Radiant hydronic ceiling or floor panels (used for heating or cooling).
- Combination or hybrid systems incorporating radiant heating (or cooling) panels.
- Radiant heating (or cooling) panels used in conjunction with other systems such as VAV or thermal storage systems. [ASHRAE 90.1:188.8.131.52]