Siemens RVA63.242 - Switching Differential of Damper Actuator

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Siemens Building Technologies Basic Documentation RVA63.242, RVA53.242 CE1P2373E
Landis & Staefa Division Description of OEM settings 26.03.2001
5.15 Switching differential of damper actuator
Setting the switching differential for 2-position control of the damper actuator.
Adjustable switching differential for burner control.
Setting range Unit Factory setting
0...20 °C (K) 2
The setting changes the switching differential of air damper control.
Entry:
Increase: Switching differential becomes wider.
Fewer on / off pulses and longer intervals between full load and basic
load.
Decrease: Switching differential becomes smaller.
More on / off pulses and shorter intervals between full load and basic
load.
°C
2373Z62
Auf
Zu
w
SD
TKx
w Setpoint
SD Switching differential damper actuator
Switch-on point
Switch-off point
TKx Actual value of boiler temperature
Benefit
Description
Setting
Effect
Switching differential