OHM ELECTRIC COOL CABI OCA-H300BC-AW2, Instruction Manual

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3 Energy saving mode
Internal fan runs in conjunction with cooling operation.
Energy saving is realized by stopping the internal fan when cooling operation is stopped in a cool season like
winter.
The values in have been set as default.
4 Energy saving mode 3
This mode is used when periodic interval in cooling operation is desired for energy saving in case the internal
temperature goes down below the set value but not reach the differential value. Cooling and shutdown times are
set by the parameter t an t . The values in have been set as default.
*Cooling operation time when external fan and compressor are running intermittently 7 minutes
*Shutdown time of external and compressor 3 minutes
【
Caution
】
・
There is a risk of causing local temperature rise hot spot as the air is not circulated by internal fan.
・ or protection of refrigerant circuit, internal fan stops in 5 minutes after cooling operation has stopped.
【 Caution 】
・
In this mode, the internal temperature can rise above the set value as compressor stops unconditionally by
the set time. If heat value inside the enclosure is high, the internal temperature can rise above the high
temperature alarm temperature.
・
If the internal temperature fails to reach the set value within the set period, cooling operation will be
continued until the internal temperature goes down to the set value to prevent excessive temperature rise.
・
or protection of refrigerant circuit, internal fan stops in 5 minutes after cooling operation has stopped.
・
Internal fan runs continuously when the internal temperature goes up above the differential temperature.
High temperature alarm setting
45
℃ )
Setting temperature 35
℃
Differential temperature 3
℃
Differential temperature 3 ℃
External fan, compressor ON
O
Internal fan
ON
O
External fan, compressor
ON
O
Internal fan
ON
O
Setting temperature 35
℃