ENGLISH
16
1) Open the front panel.
2) Under normal operating conditions, press the set
key for 3 seconds to enter the user menu. When
the screen displays “St”, press the set key again.
The screen displays the value of “St”. It could be
modified by pressing the up or down key (see
IMPORTANT 2).
After choosing the “St” menu, press the set key to
set parameter value. Press the up or down key to
adjust parameter value, and then repress the set
key to go back to the menu choosing status.
Under the setting status, press the defrost/reset
key or perform no operation for 30 seconds. The
system will save the parameters and exit from the
parameter setting mode.
Code
Function
Set Range Default Unit
St Temperature setting
(refrigerator)
-2 to +12
1
°C
St Temperature setting
(freezer)
-7 to -23
-20
°C
IMPORTANT
1. The temperature setting must be between -2
and 12°C for the refrigerator and between -7
and -23°C for the freezer to prevent possible
failure.
2. To avoid the risk of failure, do not make
changes to other menus than “St”.
3. T h e d i s p l a y e d c a b i n e t t e m p e r a t u r e
is adjusted to be almost equal to the
temperature at the center of the cabinet
without foods. But it can be different from
the actual temperature depending on
arrangement of stored foods, frequency of
door opening or measuring points.
The compressor stops when the cabinet temperature
reaches down to the set temperature, and starts
when the cabinet temperature rises to the set
tempe 4°C. Accordingly, the average cabinet
temperature will be around the set tempe
2°C.
Set temperature (compressor off temperature)
Off-cycle defrost (HR series): -2 to +12°C
Heater defrost (HF series): -7 to -23°C
4. DEFROST
Automatic defrost cycle
The refrigerator/freezer automatically defrosts the
evaporator 6 hours after the refrigeration starts. The
defrost indicator light on the operation panel comes
on when the defrost cycle starts.
Manual defrost cycle
To start the manual defrost cycle, press the defrost/
reset key for 3 seconds. The defrost indicator light
on the operation panel comes on when the defrost
cycle starts.
5. INDICATOR LIGHTS
Indicator Light Symbol Status
Meaning
Setting
set
On
Parameter setting
Off
Measuring and
controlling status
Refrigeration
On
Refrigerating
Off
Refrigeration stopped
Flash Refrigeration delayed
Defrost
On
Defrosting
Off
Defrost stopped
Fan
On
Fan running
Off
Fan stopped
Defrost dripping
drip On
Start defrost dripping
Off
Stop defrost dripping
6. SHUT DOWN
1) Before shutting down the unit, move the stored
foods into another refrigerator/freezer.
2) Unplug the unit or disconnect the main power
supply.
Fig. 15
Average Cabinet
Temperature
Set Temperature
Compressor
ON
OFF
Time
4K
Interior Thermistor Temperature
Summary of Contents for HF-128MA
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