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InRow RC Operation and Maintenance Manual20
Run hours
The cooling unit records the number of hours each of its components has operated. When a component is
replaced, use the Reset Run Hours option to reset the run hours for the displayed component to zero.
Path: Main > View Run Hours
Components:
• Air Filter
– Reset Run Hours
NOTE: Replace air filters with Schneider Electric air filters only.
• Fans
– Fan Number
• Reset Run Hours
• Condensate Pump
– Reset Run Hours
Thresholds
Set alarms to alert you to threshold violations.
Path: Main > Set Unit Thresholds
When the monitored input violates the unit threshold, an alarm will occur. Set thresholds for the following
sensors:
• Rack Inlet: The temperature of the air entering the rack at the rack inlet sensor.
• Supply Air: The average temperature of the air output from the cooling unit, measured by the upper and
lower supply air temperature sensors.
• Return Air: The temperature of the air entering the cooling unit at the temperature sensor.
• Inlet Fluid: The temperature of the chilled water entering the cooling unit
Service intervals
Path: Main > Service Intervals
The service interval depends on environmental cleanliness. Each component interval setting has an alarm. If
enabled, the alarm will sound when the component interval has elapsed. The alarm is cleared by selecting
Clear Alarms in the main menu. Set the number of weeks to service the following:
• Air Filter Interval: The default is 18 weeks.
• Condensate Pump Interval: The default is 52 weeks.
• Fan Interval: The default is 52 weeks.
NOTE: The Air Filter interval alarm is enabled by default. The Condensate Pump and Fan interval
alarms are disabled by default.