Gree GMV-S280W/A-X

GMV5 Home DC Inverter Multi VRF Units
136
Step 5
① Pull up the canvas
casing reversely and
use the steel bar to
press the canvas casing
tightly onto the counter
flange of the steel-plate
ventilation duct;
② Use a hand-operated
electric drill to drill holes
and fasten the parts by
using tapping screws;
③ Use the tin foil to
seal the joints and check
the joints' reliability.
Method 2: Reserve the unit top cover and press the canvas casing with external steel bar.
Detailed operations are as follows:
Procedures
Figure
Operation instruction
Remark
Step 1
① Select the
installation position of
ODU and fix the ODU;
② Confirm the
installation position of
ventilation duct
according to the
position of ODU;
③ Make and install
ventilation duct
according to the figure
at the left side.
① Material of
ventilation duct:
steel plate or
sheet iron;
② Ventilation
duct is prepared
by the user.
Step 2
① Take out the grille
from the top of the top
cover sub-assy.
Remove the
grille on the top
cover.
Otherwise, the
air volume,
especially the
unit operating
performance will
be affected.
Step 3
① Use the prepared
canvas casing inside
out to cover the
surroundings over the
top of the unit. Keep the
top of canvas casing
30mm to 50mm higher
over the top of the unit.