5
Set the high temperature alarm and the low temperature alarm.
1. Press the High Alarm button and the corresponding LED will start flashing
2. Use the ↑ and the ↓ buttons to change the alarm temperature.
3. Press the High Alarm button again to lock in the desired alarm. The LED will
stop flashing.
4. Follow the same steps for the low temperature alarm using the Low Alarm
button.
Pressing and holding the ↑ and the ↓ buttons cause a rapid increase or decrease in
the value on the display. This can be used for large changes in the temperature
settings. Also, after the High Temp, the Low Temp, the High Alarm, or the Low
Alarm button is pressed, the user has 15 seconds to press the ↑ or the ↓ buttons. If
no activity is detected, the control reverts to its main control activity while leaving the
settings unchanged.
How the LR5 Control works:
The LR5 TempGuard control continuously monitors the temperature of the
refrigerator/freezer through its sensor assembly. When the temperature warms to
the point where it reaches the upper temperature limit, the LR5 sends a signal to
turn on the compressor, which cools the unit. The compressor is kept running until
the temperature reaches the cold setting. When this lower temperature set point is
reached the LR5 turns off the compressor. The refrigerator/freezer warms over time
and the process continues.
The LR5 TempGuard records the warmest and the coldest temperatures seen by the
control. To access these temperatures, press the ↑ button for the warmest
temperature or press the ↓ button for the coldest temperature. To clear out the
warmest and coldest temperature, press both ↑ and ↓ buttons at the same time and
hold them until the display blinks (approximately 5 seconds). The warmest and
coldest temperatures are reset to equal the High Temp and the Low Temp settings.