Robur Direct Digital Controller, Инструкция по установке, использованию и программированию

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Direct Digital Controller
Direct Digital Controller fw 4.013 – Ed. 01/2013
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3.4.1.1.1.2. Enabling of climatic curve
To enable the climatic curves for the heating and/or cooling services, follow the instructions given:
1 - Select from the initial screen to gain access to the main menu.
2 - Select to access the “User settings” menu.
3 - If requested, enter the user password on the numerical keypad that appears on the display.
4 - Select “Plants” from the drop-down menu.
5 - Select the plant for which the climatic curve is to be enabled: for two-line cooling/heating plants,
for hot water production plants, or for chilled water production plants.
6 - Select “Water setup” from the drop-down menu.
7 - Select “Cooling” or “Heating” or "Cool./Heat" from the drop-down menu.
8 - Select "Enab. Clim. Curve" from the drop down menu. Turn the knob and select the desired item.
9 - Turn the knob and select the desired item. Press the knob to enable/disable the climatic curve. The
symbol indicates that the climatic curve is enabled; the symbol indicates that the climatic curve has
been disabled.
10 - To exit, select .
The climatic curve can only be enabled if an operating mode has been chosen that allows it (see paragraph
“On/off command configuration” on page 103).
If the climatic curve is enabled, the water set point is variable and is calculated by the DDC according to the
set climatic curve, the external temperature and the requested room temperature.
If the climatic curve is disabled, the corresponding default water set point will be used (see paragraph
3.4.1.1.1.1).
NOTE