Version No. 1-1 - 01.11.2022
Doc. No. 99730650B001
13 / 25
The cooling unit can now be attached to the enclosure.
Mounting:
The power supply rating on unit rating plate must comply with mains rating.
Always disconnect the power supply before opening the unit.
The heat load to be dissipated from enclosure should not exceed specific cooling output of the unit at any
condition. At cooling unit selection always cater for a safety margin of at least 15% extra cooling output in the
worst conditions.
Air inlets and outlets must be completely free from obstruction. Ensure that flows of air leaving and entering the
cooling unit, internal and external, are not obstructed. It must also be ensured in accordance with UL, that the
air outlet is not blowing air directly at an equipment operator. Should this be the case a barrier or duct shall be
provided to redirect the airflow.
Cooling unit enclosure air suction hole must be installed in the highest possible point.
When installing the unit on a door ensure it can take the weight. Before drilling the enclosure ensure the fixing
elements and couplings will not interfere with the equipment inside the enclosure itself. Disconnect power
before starting any work inside the enclosure.
