Siemens Climatix Series User Manual

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Siemens Standard application AHU CE1P3977en_02
Building Technologies Function overview 01.02.2010
3.2 Diagram standard AHU
The figure displays a schematic of the entire functional scope for the standard AHU
application. All aggregates, sensors and functions are selected and configured
when configuring the air handling unit.
− Fire detector
− Time switch program
− Free temperature sensor
− Free alarm display
− Display of certain operating modes
− Occupancy button
− Setpoint settings
− Emergency button
− Acknowledge alarm
− Alarm display
Heat recovery can be implemented in the following ways:
– Rotary heat exchanger.
– Plate heat exchanger.
– Water heat exchanger.
Legend
Heat recovery
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 13

Siemens Climatix Series Specifications

General

Application	HVAC control
Communication Protocols	BACnet, Modbus, KNX
Inputs	Analog and digital inputs
Outputs	Analog and digital outputs
User Interface	web interface
Power Supply	24 V AC
Protection Class	IP20
Mounting	DIN rail mounting