Gree FGR20Pd/DNa-X Owner's Manual page 9

Ducted Type Split Air-Conditioner Units(Inverter Series)
Below are dimensions of A,B,C, etc. for different models:
Model
FGR20Pd/DNa-X(I)
FGR25Pd/DNa-X(I)
FGR30Pd/DNa-X(I)
FGR40Pd/D(2)Na-X(I)
(2) Drill bolt holes and install bolts.
1) Stick the reference cardboard on the installation position; drill 4 holes
according to the hole site on the cardboard as shown in Fig 2;
diameter of drilling hole is according to the diameter of expansion bolt
and the depth is 60-70mm, as shown in Fig 3.
2) Insert the M10 expansion bolt into the hole and then knock the nail into
the bolt, as shown in Fig 4.
NOTES!
The length of bolt depends on the installation height of the unit, bolts are field
supplied.
A B
1355 632
1563 707
1563 707
1730 760
Fig.2
Size of air Size of air
supply
C E D
992 192 1150
992 192 1350
962 262 1350
1054 359 1450
4
return
G
F
326 1315
402 1520
402 1520
557 1680
Unit: mm
Fig.3
Unit: mm
H I
760 385
840 450
840 450
900 650