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Installation Instructions

ManualsBrandsSiemens ManualsBuilding automationBACnet PTEC Controller Heat Pump - Multi-Compressor with Mixed Air and Reversing Valve Control, Application 6673, Application Note
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Document No. 550-154
Installation Instructions
October 26, 2016
Page 6 of 7 Siemens Industry, Inc.
* Spare AI / DI points cannot be used as AI and DI at
the same time.
Application 6673 - Multiple Compressor Heat Pump
with Reversing Valve Control and Mixed Air Control.
* Spare AI / DI points cannot be used as AI and DI at
the same time.
Application 6674 - Multiple Heating and Cooling Heat
Pump without Reversing Valve Control and with Mixed
Air Control.
NOTE:
Refer to the controller board cover label
for terminal connector IDs.