ISA Isetta 12R LX, Руководство по эксплуатации и обслуживанию

Страница: 18 / 32

18
ISETTA
USE AND MAINTENANCE MANUAL
428000372 237
EN
SET Button
Press the SET (ENTER) button and release immediately.
The label “ Set ” will appear.
To view the Setpoint value, press the SET (ENTER) again.
The Setpoint value will appear on the display.
To change the Setpoint value, press the
UP and DOWN buttons within 15 seconds.
To confi rm the new programmed Setpoint value, press
the
SET (ENTER) button again.
If you do not push any buttons for more than 15 seconds (time-out) or press the
STAND-BY (ESC) button once, the last value displayed on the monitor is confi rmed
and the program returns to the previous page.
Check UP
The alarm condition is always signalled by the buzzer (if installed) and by the LED next
to the alarm icon.
The alarm signal due to a faulty probe (probe 1) appears directly on the display
of the instrument with the indication E1.
The alarm signal due to a faulty evaporator (probe 2) appears directly on the display
of the instrument with the indication E2.
Manual activation of the Defrosting cycle
The defrosting cycle is manually activated by keeping the UP button pressed for 5 seconds.
If the conditions for a defrosting cycle are not right (e.g. temperature od the
evaporator probe is higher than the temperature at the end of the defrosting cycle)
the display will fl ash three (3) times to signal that the operation will not be performed.
KEYS - Single pressure
Not applicable.
SBR
Activate a manual defrost.
For displays or modifi ed the set-point.
In programming mode it selects a parameter or confi rm an operation.
SU
Displays the maximum temperature set.
In programming mode it browses the parameter or increase the set point.
GIU’
Displays the minimum temperature set.
In programming mode it browses the parameter value of the set-point.
Turns on or off the ‘equipment.
7.3 User Interface DIXELL XR44CX
Attention
The electronic control board should be installed
using the default settings. Any changes to
the control board settings can be carried out
exclusively by qualifi ed personnel.