ISA Blizzard 1P RV TB [19/30] User interface

ISA Blizzard 1P RV TB [19/30] User interface
19
EN
BLIZZARD
USE AND MAINTENANCE MANUAL
428000396
137
UPRIGHT DISPLAY CABINETS
KEYS
UP
Scrolls menu options
Increases the values
Activates manual defrosting
DOWN
Scrolls menu options
Decreases the values
STAND-BY (ESC)
Goes back one level compared to current menu
Con rms parameter value
Activates the Stand-by function
Output
SET (ENTER)
Accesses the Setpoint
Accesses the programming menu
Con rms input commands
Displays alarms (if any)
Attention
The electronic control board is installed already programmed. Any changes to the control
board settings can be carried out exclusively by quali ed technical personnel.
At start-up, the instrument conducts a LAMP TEST for a few seconds. The display and LEDS
ash to verify their integrity and to ensure they are working correctly.
7.1.1
LED
COMPRESSOR or RELAY 1
ON for compressor on
Flashing for delay, protection or blocked activation
ADDITIONAL
ON for defrosting in progress
Flashing for manual activation
ALARM
ON for active alarm
Flashing for silenced alarm
FANS
ON for operating fans
User Interface

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