GALILEI LIBRA 70, Оригинальное руководство пользователя

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a Cod. 80000230 a – 01.12.2014
CONTROL PANEL (DIXELL XR50CX)
This cabinet with built-in condensing unit has a control panel equipped with an electronic controller
(pos.2)
DIXELL mod. XR50CX . This microprocessor-based controller is equipped with a LED display and has been
specifically developed for the management of refrigerating units, display cabinets and showcases. The LED
display contains 3 digits and a decimal point, for an easy reading of temperatures, parameters and their
respective values. The display also contains a set of graphic icons, for an intuitive graphical representation
of the working status of the cabinet. The controller is also characterized by a 6-buttons keypad, which
allows the activation/deactivation of the main functions, and the storage/modification of the working
parameters. The switch-on and switch-off of the cabinet is operated, according to the model, through a
differential isolator (also known as RCCB, Residual Current Circuit Breaker – see pos. 1)
or through a
bipolar main-switch (pos.3).
Switch-on and switch-off of the unit
In order to switch-on the cabinet and the related functions, turn the isolator switch
(safety circuit breaker – pos.1) or the bipolar switch (pos.3) to “ON” or in
“condition 1” or in “red position” (according the possible different kind of switch
installed). At the switch-on, the display will show all icons and the 3-digits panel for
few seconds, then the current temperature and the compressor status. To switch-off the unit ,
turn the isolator switch/bipolar switch to “OFF” or in condition “0” or in “green condition”.
Attention: in case of cleaning and/or maintenance operations it is necessary to rigorously observe the
requirements and instructions provided in the section “General recommendations”
Attention : for some models, at the switch-on of the unit the starting of the compressor is intentionally
delayed (parameter “odS”) by some minutes. This is a normal condition, therefore such occurrence does
not represent an anomaly or a technical fault.
Normal conditions of operation
At the switch-on of the cabinet, the controller will automatically manage the functioning of the condensing
unit, in order to reach the set-point temperature and then to keep it stable. The set-point is set in factory to
a mean value, nevertheless it could be necessary to adjust its value to make it more suitable for the
preserving temperature of the displayed product (make reference to the information indicated on the
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