Phcbi MDF-DU300H, Руководство по эксплуатации

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SETTING OF COMPRESSOR DELAY TIME
The load on the power supply line at the recovery from the power failure can be reduced when the delay
time for compressor start-up is set.
By setting the compressor delay time, the unit can start-up quickly and minimize the rise of chamber
temperature after power failure even if multiple units are connected to one power source. Set the
compressor delay time to protect the stored items by immediately start-up at the recovery from the power
failure.
 Keep the initial setting (3 minutes) when the power source has enough capacity.
 It takes some time to get down the chamber temperature if the compressor delay time is set to 5
minutes or more.
 Setting range of compressor delay time: between 3 minutes and 15 minutes
 Initial setting (factory setting): 3 minutes
Example: Change the compressor delay time to 4 minutes from 3 minutes
► Following shows a sample setting. Set the compressor delay time according to the condition of use.
Description of operation Key operated Indication after operation
1 ----
The current chamber temperature is
displayed.
2
Press the numerical value shift key
for about 5 seconds.
The first digit blinks.
3
Set to F05 with the numerical value
shift key. When pressed, the figure of settable
digit changes.
4 Press set key. SET
The current setting (003) is displayed
and the first digit blinks.
5
Set to 004 with the numerical value
shift key. When pressed, the figure of settable
digit changes.
6 Press set key. SET
The delay time is memorized and
the current chamber temperature is
displayed.
 The setting mode returns to the temperature display mode automatically when 90 seconds has passed
without any key operation (auto-return function). In this case, the setting is not accepted.