Owner's manual

8
e cooling unit is factory preset with a Minimum Set Point of 58°F and a Temperature
Dierential of 4°F. is means that the cooling unit will turn on when the display rises
above 62°F (58°F + 4°F), and turn o when the display falls below 58°F. In this example,
the average temperature inside the cabinet will be 60°F.
To view the Minimum Set Point, press the “Set” button for one second. To change the Minimum Set Point,
1. Press the “Set” button for three seconds until “°F” blinks
2. Press the “Up” or “Down” button
3. Press the “Set” button to conrm
e “Set” temperature will blink three times to indicate conrmation. e recommended Minimum Set Point range is 53 - 60°F.
To change the Temperature Dierential, see “Advanced Operation” later in this chapter.
To activate and deactivate the “Energy Saver” mode, press the “Energy Saver” button. e
“Energy Saver” indicator light will turn on when the cooling unit is in “Energy Saver” mode
In “Energy Saver” mode, the Minimum Set Point increases 4°F and the Temperature
Dierential is unchanged
To activate the “Quick Chill” mode, press the “Up” / “Quick Chill” button for
three seconds
To deactivate “Quick Chill”, press “Quick Chill” button for three seconds again
e “Quick Chill” indicator light will turn on when the cooling unit is in
“Quick Chill” mode
In the “Quick Chill” mode, the cooling unit will run continuously for 6 hours (or until the intake temperature registers 50°F).
is mode is useful after loading “warm” bottles in a cabinet
Advanced Operation of Temperature Controller
Magnum cooling systems can be programmed with advanced settings to achieve more control over conditions inside the cabinet.
Conditions like humidity, the Temperature Dierential, and alarm settings all can be modied for custom applications.
To access the advanced settings, do the following:
Press the “Set” button and the “Down” button together at the same time, and hold for three seconds. en, use the “Up” or “Down”
button to scroll to the following screen:
HUMIDITY: e factory preset for this setting is “3”.
If the humidity inside the cabinet is too low, press the “Set” button, then use the “Up” button until
the desired setting is reached. e recommended range for this setting is 0-6.
TEMPERATURE DIFFERENTIAL: e factory preset for this setting is “4”.
When added to the set point, this setting determines the temperature at which the cooling unit will
cycle on. e recommended range for this setting is 4 or 5.