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Siemens
RDU341 Basic Documentation
CE1P3172en
Building Technologies
2015-06-08
Sequences
ON/OFF electric heater
Without a valid bus signal for changeover air, the air volume is only increased for
cooling:
Y
Output signal
TR
Room temperature
W
Effective setpoint Comfort
H
Heating sequence
C
Cooling sequence
YV
Volume flow rate
YE
Electric heater
XpH
Proportional
band
heating
XpC
Proportional
band
cooling
Vmin Minimum volume output
Vmax Maximum volume output
The diagrams only show the PI thermostat’s proportional part.
Setting the sequence and the control outputs
Refer to section 3.4, section 3.6.1, and section 3.7.
Note: