Multi Variable Air Conditioners Compact Cassette Type Indoor Unit
6
4 Installation Instructions
4.1 Installation of Indoor Unit
4.1.1 Ceiling opening Dimension and suspension bolt position.
Fig.4.1.1
Unit: mm (inch)
Model
A
B
C
D
E
GMV-ND07T/B-T(U)
GMV-ND09T/B-T(U)
GMV-ND12T/B-T(U)
GMV-ND15T/B-T(U)
GMV-ND18T/B-T(U)
670
(26 3/8)
570
(22 7/16)
570
(22 7/16)
495
(19 1/2)
600
(23 5/8)
4.1.2 Suspend the Indoor Unit
(1) 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. 4.1.2; diameter of drilling hole is according to
the diameter of expansion bolt and the depth is 60-70mm (2-3/8~2-3/4 inch), as shown in
fig.4.1.3.
