5
Mainstreet Equipment
User Manual
Adjusting the temperature changes the minimum temperature your unit will run at . Your unit will not
run constantly at this setting . To change it, follow these instructions:
• Hold “SET” for 1 sec . The display will flash the current minimum temperature .
• Use the arrow buttons to adjust the minimum temperature you want it to run at .
• Press “SET” again to save your settings .
Always remember to calculate the differential if you change the minimum temperature setting . The cabinet temperature
will fluctuate up to +7 degrees over your set minimum temperature as the compressor runs and shuts off . Setting the
temperature too high will result in unsafe maximum temperatures and possible health code violations .
Controller:
set
mute
Freezer controllers are signified by a worded marking to the right of the screen .
RUNNING A MANUAL DEFROST CYCLE
This unit is pre-programmed to run automatic defrost cycles at preset intervals . However, if you would like to run a manual
defrost cycle at any time, please follow the steps below:
Refrigerators:
Press the defrost button (snowflake symbol and down arrow) for approximately 3 seconds . Repeat to stop the
defrost cycle .
DEFROST SYSTEM
Refrigerator coils are kept below the freezing point (32 degrees Fahrenheit) . During compressor down-time, the evaporator
fan continues to circulate air through the evaporator coil . This air circulation raises the coil temperature above the freezing
point, melting any accumulated frost . Run-off water is drained into the evaporator pan and evaporated . Freezer coils
are defrosted electrically . Automatic defrost timers automatically initiate at pre-set intervals and for a pre-determined
duration .