Installation
Threaded-Hole Rack Installation
1
Align the mounting rail
along the inside surface of the
A
rack posts
so that the flanges on the ends of the rail wrap
B
around to the front and rear surfaces of the posts and the rail
holes meet the threaded holes on the rack post.
2
Secure the shelves
to the mounting rails permanently using
A
user-supplied screws and washers
Place 6 screws total at the front and 4 screws total at the
back.
Tighten all screws before proceeding.
Warning: Do not attempt to install the SRXCOOL7KRM
until you have inserted and tightened the required
screws.
3
Follow steps
and
of the Square-Hole Rack Installation
3
4
instructions to securely mount the SRXCOOL7KRM.
Vent Installation
The included vent installs onto the front of the SRXCOOL7KRM and directs cool air upward to
rack equipment generating heat.
For Upward Airflow
1
Make sure the opening on the directional vent is facing upward. Align the vent with top
opening on the front face of the SRXCOOL7KRM and push it in firmly.
Note: Downward airflow is not supported.
Drainage Plug
Warning: The unit's built-in re-evaporator will not function unless the drainage plug is installed in the drainage outlet.
The SRXCOOL7KRM ships with the drainage plug pre-installed. When the unit cools or dehumidifies, condensation forms. The unit has a built-
in re-evaporator that allows it to expel condensation through the warm air exhaust stream. This feature allows the unit to operate indefinitely
without requiring you to empty a water collection tank.
1
Cooling Mode with Re-Evaporation
The drainage plug must remain installed to enable re-evaporation of condensation.
Cooling Mode without Re-Evaporation
2
To use Cooling mode without re-evaporating condensation, remove the drain plug and route
a user-supplied drain line to external drainage.
3
Dehumidify Mode
When using the unit in Dehumidify mode, you must remove the drain plug and route a
user-supplied drain line to external drainage. This is required because the amount of water
removed from the air increases significantly.
Note: If the drainage system becomes clogged, a small internal reservoir will collect condensation. If the
drainage system is not cleared before the internal reservoir fills, the unit will shut down automatically.
Warning: Before connecting the unit to a dedicated drainage system, turn it off
and unplug it. There is a risk of electric shock while the unit is plugged in.
Note: If your building's cooling system has night or weekend thermostat setbacks, has periodic shutdowns,
or has limited cooling capacity, you may need to consider alternatives to the standard installation. This
product is meant to be used as a supplemental cooling device, and cannot make up for significant
fluctuations in building temperature or humidity.
for your rack as shown.
C
B
A
1
A
C
2
1
1
2 & 3
5
A
B
C
TO EXTERNAL
DRAIN