Vertiv Liebert CRV - Page 65

Connecting Discharge Hose onChilled-water,300-mm(12-in.)models
The unit has a 3/8-in.IDx5/8-in.OD vinyl hose on the condensate discharge with a factory-installed
3/8-in hose barb. Refer to the figure for the condensate-pump components.
For field-connection to the drain piping, a factory-supplied 1/2-in. MPT x 3/8-in. hose-barb threaded
adapter is included.
For top discharge:
Refer to the following figure and:
1. Remove the factory-supplied adapter that is tied to the condensate line inside the unit.
2. Insert the adapter into the factory-installed condensate line at the top of the unit.
3. Insert the barbed connection of the condensate pump line into the factory-installed
condensate line.
4. Connect field-supplied drain line to the connection at the top of the unit.
5. Using field-supplied clamps, clamp all connections as needed.
For bottom discharge:
Refer to the following figure and:
1. Remove the factory-supplied adapter and bushing that are tied to the condensate line inside
the unit.
2. Remove the barbed adapter from the condensate pump discharge hose.
3. Insert the adapter into the condensate pump discharge hose.
4. Remove the knockout in the plate inside the bottom of the unit, and insert the bushing into the
knockout.
5. Run the condensate-pump discharge hose through the bushing in the bottom of the unit.
Vertiv | Liebert CRV Installer/User Guide | 65