Cold Sec on Start up
1. Apply power to the merchandiser.
2. Wait for the self check to complete.
•During the self check, each LED fl ashes for one second, then
all LEDs turn on for two seconds.
•If the LEDs do not fl ash, make sure the adjustment knob is
not in the Off posi on.
3. The compressor will start for 30 seconds a er the self check
is complete.
• The merchandiser temperature displays at startup
•An ini al defrost occurs two hours a er startup
•The compressor runs un l it reaches its setpoint tempera-
ture un l defrost.
4. Refrigera on: The compressor will con nue to cycle on-and-
off normal un l defrost occurs.
5. Defrost: Defrost is scheduled to occur every 8 hours, or ear-
lier if triggered by a demand defrost.
•Defrost con nues for a set me period, or un l the defrost
termina on temperature is reached.
•During defrost the display shows the ini al defrost tem-
perature (temperature at start of defrost)
•This ini al defrost temperature is displayed for the set me
period (even if refrigera on mode resumes before the end
of this period).
6. If power is interrupted, the process will start over at step 1.
Opera on
1. DO NOT LOAD PRODUCT un l case reaches desired opera ng
temperature (approx. 4 hrs).
2. Food Product temperature must be below 38°F when loading
a case. Case is not designed to chill food.
3. Check shelf loading. Overstock will reduce case performance
and opera on.
4. DO NOT block discharge or return air. DO NOT display pack-
ages over the air inlet located at the front of the lowest deck.
This restricts airfl ow, and will result in warmer temperature in
the case.
5. DO NOT display more than 150 pounds of product per shelf.
Addi onal weight will damage the shelves.
Temperature Adjustment
See Controller Manual for details
Alarms and codes
See Controller Manual for details
Installa on Store Condi ons
• Case is designed to operate at temperatures 80°F and or
below 55% rela ve humidity. Case must be kept in that
environment to ensure case performance and product
safety.
For prompt service when contac ng the factory regarding
problems, be sure to have the Case Model and Serial Number
handy. This informa on is on a plate located on itself.
www.hussmann.com (909) 590-4910 (800) 395-9229
