9
Loading Merchandiser with Bagged Ice
After the merchandiser is operating at required temperature, load it with
bagged ice. Bagged ice should not be stacked such that it will obstruct air flow
in automatic defrost blower coil merchandisers.
Cold wall glass door units should have ice stacked to allow open-air access
to thermostat sensor at upper rear interior. Approximately 3” needs to be clear
from top of stacked ice to top of inside interior for effective refrigeration and ice
storage.
“ON“ on the digital display means the refrigeration system has been
“turned on”
“VH” indicates “voltage high”
“VL” indicates “voltage low”
The four buttons on the digital display will do the following:
Press and release the bottom left hand button (“OFF or ON“ will show on
the digital display)
Manual defrost not active on cold wall units.
Arrow buttons change temperature up or down.
If the electrical power supply is interrupted the electronic control will
always start automatically after a short delay in a new refrigeration
cycle.
MAINTENANCE
Refrigeration: WARNING – disconnect electrical power before cleaning.
Clean refrigeration cover grill openings, condenser fins, and condenser fan
blades at least two (2) times per year, more often if needed. A dirty condenser will
cause the merchandiser to become less efficient, and may lead to compressor
failure. Clean the evaporator coil and fan blades on auto-defrost merchandisers
as required:
Defrosting:
Frost cannot be avoided. It develops from moist air entering the
merchandiser when the door is opened and forms on the evaporator. When the
frost accumulation on the evaporator becomes too heavy, it acts as an insulator,
which hinders the refrigeration efficiency.
• Clean condenser coil fins with a fine bristle brush or vacuum
• Routinely check wiring harness for loose connections or broken insulation
Содержание POLAR TEMP 1000AD
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