Liebert DCD User Manual page 27

• Utility knife
WARNING! Risk of heavy module falling. Can cause equipment damage, injury and death.
Two properly trained and qualified people are required to move and install the module. The
Liebert DCD weighs 210 lb. (95kg). Do not leave a Liebert DCD standing unattended on its side
or its end without adequate support to prevent it from falling over. The Liebert DCD must be
supported at all times or laid flat on protective material until it is installed.
1. Attach the three door hinges to the Liebert DCD door with the supplied screws.
2. Turn the Liebert DCD face down (handle side down) and lay it on the protective material.
3. Vent the low-pressure holding charge in the Liebert DCD by removing the cap on the
Schrader valve and depressing the valve pin.
4. Replace and secure the cap on the Schrader valve.
Figure 4.8 Schrader valve
5. Loosen the coil plug. This requires two adjustable wrenches in the wrench arrangement shown
in Figure 4.9 on the next page.
One wrench holds the Coil Inlet Fitting stationary and the other turns the plug to remove it.
NOTICE
Risk of improper coil plug removal. Can cause damage to the coil.
It is imperative that the coi inlet fitting is held stationary and the coil plug is is turned. Turning the coil
inlet fitting can damage the coil.
Vertiv | Liebert® DCD™ User Manual | 23