Daikin BACnet Series - Installation Procedures Continued; Connecting Outputs and Power

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Connecng Outputs
CAUTION
Can cause equipment damage.
Improperly connecng loads or equipment to output terminals may
damage the equipment. Connect only as shown in the following
diagrams or applicaon drawings.
The BACnet™ Thermostat outputs are product dependent and are
congured for specic applicaons.
• No eld programming or set up is required or possible
• Depending on model and applicaon, the BACnet Thermostat
outputs are designed for either 24 volt AC or 0-10 volt DC loads
• The outputs may represent analog or digital signals
Connecng Power
The BACnet Thermostat requires an external, 24 volt AC
power source. Use the following guidelines when choosing
and wiring transformers.
• Use only a Class-2 transformer of the appropriate size to
supply power
• Daikin recommends powering the BACnet Thermostat from a
dedicated controls transformer
• Connect the transformer’s neutral lead to the COM terminal
• Connect the AC phase lead to the 24VAC terminal
• Power is applied to the controller when the transformer is powered
Figure 8: Wiring for BACnet Thermostat Power
Maintenance
Remove dust as necessary from the holes in the top and boom.
Clean the display with a so, damp cloth and mild soap.
Installaon