TECH ST-431, Руководство пользователя

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ST-431 – user manual
Using this function, initial setting of the valve is controlled. During
calibration, the valve is set to a safe position, that is, for CO valve, to a fully
open position, while for floor valve - to a closed position. During calibration, at
the bottom of the screen, the following symbol is displayed:
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III.e) Manual operation
After selecting the option manual operation , the user has the possibility
of manually opening/closing the valve (and additional valves, if active) and
switching on or off the pump for the purpose of inspection of the correct
operation of the device.
III.f) Installer menu
Functions included in installer menu will be described in detail in
subsequent chapters of this manual.
III.g) Servicing menu
Functions included in the servicing menu are protected by code and are
not available for the user.
III.h) Language selection
A user can select the language version of the controller.
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