Chapter 2 – Applications
Baseboard Radiation
Baseboard radiation can be a
If the controller is in cooling mode, the heating valve is closed. When in heating mode, the controller will operate the heating valve to maintain the heating setpoint.
Electric Heat Interlock
CAUTION
Do not set EHEAT FLOW (the defined minimum) to less than 5%; otherwise, the electric heat interlock will be disabled.
The electric heat stages will be disabled (turned off) when the electric heat airflow is less than the defined minimum.
Application 2863 VAV with Hot Water Reheat
In Application 2863, the controller modulates the supply air damper of the terminal box for cooling and controls a hot water valve or baseboard radiation for heating. When in heating, the terminal box either maintains minimum airflow or modulates the supply air damper. In order for the terminal box to work properly, the central
See the following figures.
18
Siemens Industry, Inc. | BACnet ATEC Owner's Manaul |
4/20/2010 |