GREE ELECTRIC GUHD09NK3CO Service Manual page 86

U-Match Series DC
Inverter Service Manual
Cautions:
The dimension for the ceiling openings with * marks can be as large as 910mm. But the overlapping sections of
the ceiling and the decorated surface boards should be maintained at no less than 20mm.
c. Main body of hoisting air conditioner
The primary step for install the indoor unit.
When attach the hoisting stand on hoisting screw, do use nut and gasket individually at the upper and lower of the
Use install cardboard
Please refer to the install cardboard about the dimension of ceiling opening.
The central mark of the ceiling opening is marked on the install cardboard.
bolt.
Adjust the unit to the suitable install place.
Check if the unit is horizontal.
Inner drainage pump and bobber switch are included in the indoor unit, check if 4 angle of every unit are
of the bobber switch and lead water drop.)
Backout the gasket anchor board used to prevent gasket break off and tighten the nut on it.
Backout the install cardboard.
Cautions:
Please do tighten the nuts and bolts to prevent air conditioner break off.
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Figure 1-3-3