Delta RowCool HCH1CD0, User Manual, Page: 35 / 60

31
Chapter 5 Operation
Operation
mode
Description
Standby
mode
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Manual
mode
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The manual mode is used to test if the components work normally or make
the system operate in accordance with the manual setting. In this mode, you
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In the manual mode, press ESC to automatically return to the standby mode.
Installation
mode
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This mode is used to de-humidify and adjust the water balance. When it is
started, the two-way ball valve will fully open and the fans will rotate at the
minimum speed. When the system humidity falls within the operation scope,
the
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beeps continuously until you leave the installation mode.
Force
mode
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The two-way ball valve is fully open and the fans run at the highest speed.
This mode is generally used for unit testing or emergency cooling request.
5.5 Shutdown
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System Mode
ON Standby
Sure? Y/ N
WARNING:
In the standby mode, the unit is still in power-on status! In the standby mode, you
must disconnect the input power or two circuits of feeds (Feed A & Feed B) to get the
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