Refrigerant Pipe Connection - Gree GMV-ND28ZD/A-T Manual Del Propietário

4.1.3 Leveling
The water level test must be done after installing the indoor unit to make sure that the unit is
horizontal, as shown below.
Note: Adjust the height of the unit to make the drainage pipe slant slightly downward so that
the water will drain out smoothly.

4.2 Refrigerant Pipe Connection

(1) Aim the flaring port of copper pipe at the center of screwed joint and then tighten the flaring
nut with hand as shown in Fig 4.2.
(2) Use a torque wrench to tighten up the flaring nut until the wrench gives out a click sound.
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Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit
Left side panel
Horizontal tester
Ceiling
Suspension
bolt
Nut
Spring
washer
Nut
Hanger
Fig 4.1.2.3
Fig 4.1.3
10
Right side
panel