ASYS Super Dry Totech XSDC 601-02, Руководство по эксплуатации

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XSDC 601-02
2. Specification
2.1 Use
Cooling cabinets with logging functionalities are deployed for cooling functions in process engineering,
air-conditioning technology, and cooling in production and storage spaces, inside which products and
installations require low temperatures. Cooling cabinet with integrated automatic defrosting
mechanism has been specifically designed for being deployed in cooling storage cabinets, in which
logging of history data of the temperature is of specific importance.
2.2 Operating conditions
In general, cooling cabinets made by Totech are designed for initial conditions of 18-40°C at
0-60%RH. Higher ambient temperature conditions will adversely affect cooling performance.
✓
Ensure to exclusively operate the device in ambient temperatures (control-side) ranging
between 18°C and 40°C!
✓
Ensure the intake air does not contain any free water (water drops)
✓
Ensure devices are not mounted in and/or exposed to the intake of liquids (e.g. filled tanks or
sumps, flooded areas etc.).
✓
Any operation in and/or with potentially explosive ambience is not permissible.
2.3 Function
The device has been equipped with custom-programmable logic module, mounted in the cabinet. The
respective module serves to control the device's temperature and functions monitoring.
In order to ensure ideal cooling, the cooling unit requires adequate defrosting. Therefore, the device
has an automatic defrosting cycle. This means that the device will start defrosting every 6 hours. Each
individual defrosting cycle will take about 15 minutes. During defrosting processes, active cooling is
not feasible.
It provides an external display, indicating several reports such as malfunction, alarms, actual and
pre-set values. Individual data can be retrieved by pressing the control panel's pushbuttons, whereas
fault reports are given highest priority.
The air temperature can be controlled by means of the logic module, integrated in the top of the
cabinet. The function is operated via the central text display.