6
To store the new value, press the SET key or wait 10 seconds.
How to change other control settings. When you originally set the time, you did this in the
“programming mode (Pr1). If you continue to press SET, you will scroll through all the programmable
settings, most of which are factory set and should never be changed as they are essential to the
performance of the unit.
You may adjust the temperature alarms
Alarms. Your freezer is protected with alarms for temperature excursions and loss of power. In the
event of an alarm, you will hear an alarm tone and see a red light illuminate of the control panel. The
audible alarm is quite loud and may be silenced with the switch adjacent to the sonalert.
REFRIGERATOR / FREEZER OPERATION
After the unit is properly installed and power has been applied, it will take some time before
the system is cooled down to temperature and cycling normally. You should wait 3 hours on the
first startup before beginning to add product to the unit. This ensures that the unit is installed
and operating properly before being put into service. On subsequent startups (after cleanings,
for example), this wait time can be reduced to about 2 hours. After this wait time, the unit
should be cycling in the desired temperature range. The units are calibrated before leaving the
factory, so no adjustment should be necessary.
Loading the units will again cause temperature to rise as the warmer product is introduced into
the compartment. If a large amount of product is to be introduced, it is a good idea to do it in
stages, allowing several hours between stages to allow temperature to stabilize again before
Temperature set points
Factory set
FREEZER
FRIDGE
-30 to -15
-26
2 to 6
4
ALARMS
Factory set
symbol
FREEZER
FRIDGE
ALU
Alarm upper limit (high temp)
-14
10
ALL
Alarm lower limit
-50
0
ALd
Alarm delay (0 to 255 min.)
0
0
