Delta RowCool HCH1CD0, User Manual, Page: 34 / 60

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InfraSuite RowCool Precision Cooling –
Chilled Water
5.3 Account Authority and Login
The cooling unit has two accounts. The administrator has the highest authority and can alter
all settings while the user can only alter the system setting.
Input Password
0 000
When you try to enter Setting or Administrator screen, a password prompt will occur. If no
operation is performed for a long time after login, the login status will become invalid after the
system becomes idle. If you want to re-enter the above menu, you must re-enter the password.
In the password prompt screen, entering the admin password means the entry of administrator
and entering the user password represents the entry of general users. If you only enter Power
ON/OFF or Status screen, no password is required.
The user’s default password is 0000 .
NOTE: To avoid unauthorized change of and access to important settings, do not
disclose the admin password. To get the admin password, contact service personnel.
5.4 Operation mode
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Operation
mode
Description
Automatic
mode
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To get the cooling unit to automatically control its cooling capacity, please
select the automatic mode and the system will automatically micro-adjust the
fan speed and the opening of the two-way ball valve in accordance with the
set points.
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quickly switch between the automatic mode and the standby mode.
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3 sec will not make the unit automatically enter the automatic mode
or standby mode.