Power Supply; Operating Temperature And Humidity - Delta HCH1850 User Manual

___The remote temperature (humidity) sensors have been correctly connected and
located properly.
___The water leakage detector has been correctly laid.
Mechanical connection
___The pipes and valves are free of breaks or damage.
___The condensed water drain pipe has been correctly connected and led to the draining
site.
___The temperature of the water supplied by the external chiller is stable (5~15°C).
4.2

Power Supply

Power on the cooling unit and it will automatically enter standby mode. For the sake of safety,
the fans will not automatically rotate. Only when it goes through manual mode, automatic
mode, force mode or installation mode and returns to the standby mode, will the fans run at
the minimum speed. After the display of the Delta trademark for six seconds, the LCD will
enter the following status screen.
To know each screen's meaning and how to operate the control panel, please refer to 5.2
Control Panel Operation.
4.3

Operating Temperature and Humidity

until they fall within the operation scope.
InfraSuite RowCool Precision Cooling –
Chilled Water
WARNING:
If the indoor humidity is too high, the condensing effect around the coil may lead to
too much condensed water, which could cause leakage or trigger an alarm.
Supply Air
50%RH
24.0 C
Flow
(Figure 4-1 : LCD status screen)
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