LG 0CVW0-01O Manual page 370

MULTI V Water IV
8. Refrigerant Piping System
– The pipes between the outside unit must maintain horizontal levelness or give an inclination to prevent a back
flow toward the slave outside unit. Otherwise, the unit may not operate properly.
(Example 1)
Toward indoor unit
(Example 2)
Toward indoor unit
(Example 3)
Toward indoor unit
Heat Pump
Pipe inclination (2 or more)
Installation of Outside Units
Toward indoor unit
Toward indoor unit
Toward indoor unit
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