User Manual

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Siemens Universal controllers RMU710B, RMU720B, RMU730B CE1P3150en
Building Technologies Sustained mode (basic type A) 03.10.2011
The IAQ controller for switch on/off of the plant
(see section 16 "IAQ controller (basic types A and P)"):
50 ppm 50 ppm
SpAqPcf
On
Off
3150D19en
SpAqPcf : Setpoint indoor air quality Precomfort.
 On for actual value for indoor air quality > Precomfort indoor air quality setpoint
+ 50 ppm
 OFF for actual value for indoor air quality < Precomfort indoor air quality setpoint
- 50 ppm
Main menu > Commissioning > Settings > .... or
Main menu > Settings > IAQ controller >
Operating line Range Factory setting
Setpoint indoor air quality
---, 0...2000, ppm 1000 ppm
Disable Precomfort IAQ setpoint by setting it to "---"
19.2.2 Setpoint to switch on/off the plant in sustained mode
(Economy)
Controller 1 as room temperature controller
Switch-on criteria for sustained mode: Switch-off criteria for sustained mode:
Room temp <
Economy heating setpoint
Room temp >
Economy heating
setpoint + 1K
Room temp >
Economy cooling setpoint
Room temp <
Economy cooling
setpoint – 1K
Recommended setting for Economy setpoints to reach the switch-off criteria:

Economy heating setpoint < Comfort heating setpoint - 1K

Economy cooling setpoint > Comfort cooling setpoint + 1K
Main menu > Commissioning > Settings > .... or
Main menu > Settings > Controller 1 > Room setpoints >
Operating line Factory setting
Economy cooling setpoint 30.0 °C
Economy heating setpoint 15.0 °C
Setting values
Setting values