This Architectural Drawing Is of HVAC Chilled Water Riser Diagram. The “chilled water” leaves the evaporator at around 6°C (42.8°F) and is pushed around the building by the chilled water pump. The chilled water flows up the height of the building to each floor in pipes known as “risers”. Key system components include chilled and condenser water pumps, cooling towers, heat exchangers, and hydronic specialties including water pressure regulators, air separators, and chemical feed pots. A chilled water system uses water instead of air to cool your home. The water absorbs heat from the home and disperses it outside. The system cools the water down to a temperature of 40 degrees and then circulates it through the water coil's air handler. For more details and information download the drawing file.
