INSTALLATION AND MAINTENANCE MANUAL
TRANSLATION OF THE
ORIGINAL DOCUMENT
For additional copies visit:
www.frost‐trol.com
ONEGA R290
SOLID LINES
Versión: 7
-16-
Difusión Restringida Interna
3.
OPERATION
3.1.
INITIAL START-UP
Before starting up the unit, allow at least one hour to pass in order to let the oil
levels to stabilize, as they would have been displaced during transportation.
Connect the cabinet to the mains and the display will light up showing two
horizontal strips. These indicate that the control is conducting a self-test.
After approximately 5 seconds the temperature that has been read by the control
will appear on the display and the unit will actuate itself.
n.
Bouton
1
ON/OFF
2
UP/CC
3
SET
4
LIGHT
5
MUTE
6
HACCP
7
AUX
8
PRG
9
DOWN/DEF
Table 4.Display.
The temperature controls and defrost times that we recommend for each cabinet
are based on our experience and laboratory tests. Different air conditions could
require controls that are different from those recommended.
The control components may only be operated by the technician
responsible for the installation.
The functions available to users are shutdown, start-up of the unit from the circuit
board and the start-up of the lighting from its corresponding switches.
3.2.
HOW TO SET THE SET POINT (DESIRED
TEMPERATURE VALUE)
Step Action
Effect
Meaning
1
Press SET for 1
seconds
After 1 second the display will show the
current set point
This the currently
active control set point
2
Press UP/CC or
DOWN/DEF
The value on the display will increase or
decrease
Set the desired value
3 Press
SET
The controller will show the temp. read by
the probes again
The set point is
modified and saved
Table 5.How to set the set point.
Содержание ONEGA R290
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