Determining The Ventilation Mode And Cabinet Installation Mode; Ventilation Modes Of An Equipment Room - Huawei OptiX OSN 9800 U32 Enhanced Subrack V100 Quick Installation Manual

Determining the Ventilation Mode and Cabinet Installation Mode

5.1

Ventilation Modes of an Equipment Room

Flood Air
Schematic diagram of cold and hot air flows
Features of the equipment room and ventilation modes of devices
Sub-Type
Name
1. The air supply duct is not installed at the top of the
equipment room.
2. The cold air is sent to the equipment room
Flood air
through the air exhaust vent of the precise air
conditioner.
Equipment room
Equipment Room Feature
Cold air
Hot air
NOTE
The positions of air supply and return vents on
the air conditioner are based on the actual
scenario.
Ventilation Mode of U32
Enhanced
A: air inlet from front -
air outlet from front/top
B: air inlet from front -
air outlet from top
11
Multi-Purpose Fiber
Management Cabinets
Installed
A: No
B: Yes
Air intake vent of the air
conditioner
Air exhaust vent of the air
conditioner