16
Bars Displayed
Temperature (°C)
Bulb Only
-35 (cold alarm)
1 Bar
-33.5
2 Bars
-32
3 Bars
-30.5
4 Bars
-29
5 Bars
-27.5
Bars Displayed
Temperature (°C)
6 Bars
-26
7 Bars
-24.5
8 Bars
-23
9 Bars
-21.5
10 Bars
-20 (warm alarm)
9. Operation
9.1 Control Panel
Figure 10. Freezer Control Panel
The control panel is located on the top right side of your freezer. You can use the three pushbuttons (#5, #8, and #9 in
Figure 10
)
to change the temperature display (#1) or to adjust temperature and alarm setpoints, as given in
Section 9.3
. The thermometer
display (#2) provides a quick visual indicator of current cabinet temperature and alarm conditions.
1.
Main temperature display
- during normal operation, shows cabinet temperature in degrees Celsius, as measured by the
primary sensor inside the cabinet. You can use the buttons to display other values such as setpoints and highest and lowest
recorded temperatures. The number in the main display flashes when the value can be modified.
2.
Thermometer
- shows cabinet temperature and alarm conditions. There are 10 horizontal bars: 9 are displayed during
normal operation, the tenth (top) bar indicates a warm alarm condition. The number of bars illuminated indicates approximate
cabinet temperature. With the default settings, 4 to 6 bars illuminated indicate that the cabinet is at desired setpoint.
For example, suppose that the cabinet temperature setpoint is -30°C and that the cold and warm alarm setpoints are -35°C
and -20°C. Then the number of bars illuminated indicates cabinet temperature as follows:
Table 5. Thermometer Display on Control Panel (Setpoint -30°C)
Содержание CAX1230LA
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