This air loop incorporates a Generic air handling unit (AHU) component in the supply sub-loop to which may be added various sub-components including pre-treatment coils (heating and cooling), heat recovery, recirculation with economiser, heating and cooling coils and a humidifier. The air handling unit automatically includes supply and extract fans. The demand sub-loop incorporates a flow splitter and a flow mixer to enable the loop to be connected up to zone equipment. The loop incorporates a single scheduled setpoint manager which by default is pre-defined to maintain a supply temperature.
The image below shows a single duct air loop connected to 2 Zone groups.
See also Air Loop Data