Tech Controllers ST-280, Руководство пользователя

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ST – 280 user’s manual
20
-Room temperature switch off
After clicking on this icon, you will see the panel with which you can set the threshold
temperature in the room – if temperature in the room goes up above the set value the boiler
will switch off independently of the set temporary schedule.
Submenu for the Installation Controller:
 Operating modes
After clicking on this icon, you can easily change the pumps operation mode (with the boiler controller)
between: Home heating, Priority, parallel pumps, summer mode. A more detailed description of these
operating modes can be found in the operation manual for the boiler controller.
VI.f) Language Selection
After clicking on the Language selection icon on the main menu you will see the panel used for changing
the language for the user.
VI.g) Information about the Operating Program
By clicking on this icon the display will show the boiler
manufacturer's logo along with the software version.
VI.h) Settings
After clicking on this icon you can change additional parameters.
Temperature Sensor
After clicking on this icon, you can see the panel which
allows the user to change the hysteresis settings and
calibration of the temperature sensor of the room regulator.
 Hysteresis
Hysteresis introduces tolerance for the set temperature
preventing
unwanted oscillations under minimal
temperature fluctuations (0 ÷ 10
⁰
C) with accuracy to 0.1°C.
Example: when the set temperature constitutes 23oC and
hysteresis is set to 1
⁰
C, the room regulator will begin to
indicate under heating in the room after the temperature
falls to 22
⁰
C
 Calibration
Calibration of the device is set during the installation. It can additionally be set after a longer period of