⚫ Cold aisle temperature > cold aisle high temperature alarm value - temperature dead band value (2℃)
⚫ Hot aisle temperature > hot aisle high temperature alarm value - temperature dead band value (2℃)
⚫ Ambient temperature > cold aisle high temperature alarm value - temperature dead band value (2℃)
⚫ Ambient humidity > ECO humidity limit
(The hot aisle high temperature alarm value defaults to 45 degrees, manual change)
When any of the above conditions is met, the ECO mode will be exited, the air conditioner will be turned on, and the
fan will be turned off.
Notices
1. Turn off the air conditioner (turned on by default) and UPS (turned on by default) configuration when the customer selects the
fire spray alarm mode: When a fire alarm is given, the ECO mode is immediately exited, the fan is turned off, and the ECO mode
is set to prohibited.
2. When Cold Channel Temperature < Cold Channel Low Temperature Alarm Value, the system does not exit the ECO
refrigeration mode and turns off the fan.
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