15
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Unit installation
Installer and user reference guide
58
EKVDX32~100A2VEB
VRV system air conditioner
4P664010-1 – 2021.08
a
(mm)
A
C
b
c
≥600
B
≥300
809
c
≥600
A
Side view: refrigerant piping, drain piping, control box
B
Side view: air outlet
C
Bottom view
a
Ceiling opening – width:
900 mm (EKVDX32)
950 mm (EKVDX50~100)
b
Ceiling opening – length:
550 mm (EKVDX32)
700 mm (EKVDX50)
1000 mm (EKVDX80)
1400 mm (EKVDX100)
c
Service space
Total floor area requirements
CAUTION
The total R32 refrigerant charge in the system MUST comply with the calculations in
chapter
"3.1.2 To determine the charge limitations"
19].
15.2 Mounting the indoor unit
15.2.1 Guidelines when installing the indoor unit
▪
Ceiling strength
. Check whether the ceiling is strong enough to support the
weight of the unit. If there is a risk, reinforce the ceiling before installing the unit.
-
For existing ceilings, use anchors.
-
For new ceilings, use sunken inserts, sunken anchors or other field supplied
parts.
b
a
c
e
d
a
Anchor
b
Ceiling slab
c
Long nut or turnbuckle
d
Suspension bolt
e
Indoor unit