Ross ACO-4400A, User Manual, Page: 22 / 112

2–4 • Physical Installation ACO-4400A User Manual (Iss. 03)
Operating Environment Requirements
Verify that the location of your installation has the proper operating environment. The
ACO-4400A operates correctly in ambient temperatures from 0 °C to +40 °C and relative
humidity from 20% to 80%.
For More Information on...
• environmental operating specifications, refer to the appendix “ Specifications ” on
page 7-1.
The ACO-4400A requires 2” (50mm) of side clearance for counter top use. Also, ensure
sufficient rear clearance, e.g. 3” (75mm), so that cables are not compromised.
The ACO-4400A does not currently have an internal fan to assist with ventilation or cooling.
Therefore, when you install the unit in an equipment bay, it is imperative that you ensure there is
sufficient space all around the unit to allow the airflow to vent away any excess heat generated by
the unit.
Caution
— The ACO-4400A could be damaged if it is powered on at temperatures or
humidities outside the specified ranges.