Siemens Climatix Series Basis Document page 162

Parameter
Sequence hrec
dampr
Tmp deviation
alarm
Su-wi comp tmp
Heat recovery frost
Hrec (pump) cmd
Hrec pump alarm
Heat recovery
alarm
Hrec comp air qual
Hrec clg recovery
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Basis Document Siemens Climatix Control System
Siemens
Page 162
BDCX.100820.01GB
Building Technologies
Range Function
Sets sequence for heating register and mixed air dampers during
heating.
Requirement: Heat recovery damper is enabled.
Damper-Htg Mixed air dampers first.
Htg-Damper Heating register first.
Monitors setpoint/actual value temperature.
An alarm is triggered for deviations over a certain period.
No No monitoring.
Supply Supply air monitoring only.
Room Room temperature monitoring only.
Sply+Room Supply air and room temperature monitoring.
No Summer/winter compensation of temperature setpoints.
Yes Requirement: An outside air sensor must be available.
No No frost protection function on heat recovery.
Detector Frost protection using a detector. Digital input for frost detector.
sensor Frost protection using a sensor. An analog input for controlled frost
protection using a setpoint. Rotation and plates: Outside sensor / Wa-
ter: Water sensor.
Dtctr+Snsr Frost protection using a sensor and detector. An analog input for con-
trolled frost protection and a digital input for the frost detector.
PressSnsr Frost protection using a pressure sensor. An analog input for con-
trolled frost protection using a setpoint.
Pres+Dtctr Frost protection using a pressure sensor and detector. An analog input
for controlled frost protection and a digital input for the frost detector.
Heat recovery with pump. Rotary heat exchanger requiring an enable
can enable the pump, for example.
No No pump.
Yes Pump without pump kick: A digital output for pump.
Yes+Kick Pump with pump kick: A digital output for pump and activation of pump
kick.
No Pump without alarm or feedback.
Alarm Pump with alarm. One digital input for the pump alarm: Logical 1 =
alarm that immediately shuts down the pump.
Fdbk Pump with feedback. One digital input for feedback: Logical 1 = Pump
running.
Both Pump with alarm and feedback. Two digital inputs for pump alarm and
feedback.
No No alarm.
Yes Alarm: A digital input for the alarm is enabled: Logical 1 = Alarm.
Influences air quality of the mixed air dampers.
Requirement: HrecDamper is enabled.
No No impact.
Yes Function enabled: An analog input for the air quality sensor if not al-
ready enabled for Fan comp.
Type of cooling recovery.
No No cooling recovery.
Hrec Cooling recovery, e.g. using a rotary heat exchanger.
DamperHrec Cooling recovery using mixed air dampers.
Both Both variants enabled.
Standard application AHU
Configuration
CE1P3977en_02
01.02.2010