Gree GVH24AK-K3DNC6A Owner's Manual page 38

Installation of indoor unit
8.The indoor part of drainage pipe should be wrapped with heat insulating
materials (thickness should be 9mm as least). The drainage pipe should tilt
outwards so that the condensate water can be drained smoothly.
9.After connecting indoor unit and connection pipe and wrapping them, move
the indoor unit next to the wall or to the corner. You are suggested to install
the indoor unit next to the wall.
Note:
Use adhesive plaster at drainage pipe and leave an inclined angle during installa-
tion of drainage pipe. Do not bind the black rubber tube with connection pipe and
drainage pipe.
adhesive plaster
water outlet
pipe of indoor
unit
drainage pipe
10.Unfold the connection pipe, bend it according to the length needed, remove the
screw cap on indoor unit pipe, match the connection pipe with the center of
indoor unit pipe and then screw up the nut.
Moment of screwing up:
Hex nut diameter Tightening torque
Φ 6
Φ 9.52
Φ 12
Φ 16
Φ 19
Note:
Connect the connection pipe with indoor unit and then connection with the outdoor
unit; well distribute the bending pipes; properly screw up the joint nuts.
Fig D Fig E
downward
inclined
water leakage
(N . m)
15~20
30~40
50~55
60~65
70~75
Fig F
accumulated
Never
condensation
upward
water
inclined
water leakage
indoor unit pipe
Moment wrench
indoor unit pipe
36
Fig G
head of
drainage
pipe is
air
in water
water leakage
conical nut connection pipe
wrench
conical nut
connection pipe
canal