Heat Gains (Tf); Adaption Sensitivity 1 (Zaf1) - Siemens RVA63.242 User Manual

Benefit
Description
Setting
Note
Effect
Benefit
Description
Setting
Note
Effect
Reduction
Note
Adaption of heating
curve
Siemens Building Technologies
Landis & Staefa Division

5.29 Heat gains (Tf)

To save energy, heat gains are taken into consideration.
This setting takes into account potential heat sources such as machines, pieces of
equipment, intense solar radiation, or similar, that might adversely affect accurate
control.
Setting range
-2...+4
Heat gains are automatically considered by the controller. This means that manual
settings can be changed by the controller.
Compensation of potential constant heat sources.
Entry:
Increase: For more compensation
In the case of significant heat sources
Decrease: For less compensation
In the case of less significant heat sources

5.30 Adaption sensitivity 1 (ZAF1)

Adaption of the heating curve as a function of the outside temperature.
Adaption sensitivity 1 serves for calculating the adaption of the heating curve in the
temperature range 4 to 12 °C. Also refer to "adaption of heating curve" in Index.
Setting range
1...15
The level of adaption sensitivity is automatically adapted by the controller and,
therefore, need not be manually adjusted.
The heating curve in the temperature range 4 to 12 °C will be differently adapted,
depending on the level of adaption sensitivity 1.
Increase: More adaption
Decrease: Less adaption
Each time a significant adaption of the heating curve between 4 and 12 °C (ZAF1) has
taken place, adaption sensitivity 1 will automatically be reduced by one step. This
means that the extent of adaption and thus the readjustment of the slope and the
heating curve's parallel displacement will gradually be reduced .
When readjusting the slope of the heating curve, the adaption sensitivity will
automatically be reset to the factory setting.
The process of heating curve adaption is described in the relevant section. Also refer to
"adaption of heating curve" in Index.
Basic Documentation RVA63.242, RVA53.242
Description of OEM settings
Unit
°C
Unit
–
Factory setting
0
Factory setting
15
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CE1P2373E
26.03.2001