GREE ELECTRIC GUHD09NK3CO Service Manual page 77

Warning:The height of installation for the indoor unit should be 2.5m above.
1.1.6 Drain Piping Work
a. Installation of Drainage Pipeline
A drainage outlet is located at both the left and right sides of the indoor unit. After selecting one drainage outlet,
the other outlet shall be blocked by rubber plug. Bundle the blocked outlet with string to avoid leakage, and also use
thermal insulation materials to wrap the blocked outlet.
When shipped out from factory, both the Drainage outlets are blocked by rubber plugs.
When connecting the drainage pipe with the unit, do not apply excessive force to the pipeline at the side of the
Purchase general-purpose hard PVC pipe locally to be used as the drainage pipeline. When carrying out
When the laid drainage pipe is used for multiple units, the common pipe shall be about 100mm lower than the
drainage outlet of each set of unit. A pipe with thicker wall shall be used for such purpose.
U-Match Series DC
Inverter Service Manual
74