Gree GMV-224WM/G-X Owner's Manual page 36

GMV DC Inverter VRF
Step
Step 1
Step 2
Step 3
Photo
32
Operation instruction
1) Select installation
position for the outdoor
unit and then fix it well;
2) Determine the
installation position of
the ventilation pipe
according to the
position of the outdoor
unit;
3) Refer to the left figure
to complete the
fabrication and
installation of the
ventilation pipe.
Remove the grille on
the top of the top cover
assembly.
1) Face the inside of the
prepared canvas
casing outwards, cover
it from the top of the
unit until the end of the
canvas is slightly
higher than the unit.
2) Use a steel bar to
press tightly the
canvas casing
④around the top case
of the unit. Use a
hand-operated electric
drill to drill holes and
fasten the canvas
casing onto the unit
through steel bar by
using tapping screws.
Note
1) Ventilation pipe
material: steel plate
or iron sheet;
2) Ventilation pipe
should be purchased
by the user.
The top cover grille
must be removed;
otherwise it will affect
the air volume and the
operation effect.
Since drills are
required on the top
case, the powder
coated protective layer
on the top case will be
damaged. As a result,
the anti-corrosion
performance of the unit
top case will be
reduced.