Indoor Unit
Air Discharge Louver
Signal Receiver
Indicator Lights
Air Discharge Grille
Air Intake Grille
Preliminary Site Survey
•
Electrical supply and installation shall conform to the
local authority (e.g. National Electrical Board).
•
Voltage supply fluctuation must not exceed ±10% of the
rated voltage. Electricity supply lines must be
independent of welding transformers which can cause
high supply fluctuation.
•
Ensure that the installation location is convenient for
wiring and piping.
Figure A
A
H
G
F
AIR CONDITIONER PARTS DESCRIPTION
Air Filters
(Inside Air Intake Grille)
Air Intake
Air Discharge Nozzle
INSTALLATION OF THE INDOOR UNIT
I
J
E
Air Intake
Standard Mounting
Ensure that the overhead supports are strong enough to hold
the weight of the unit. Position the hanger rods (wall
mounting bracket for floor standing), and check for its
alignment with the unit as shown in Figure A. Also, check
that the hangers are secured and the base of the fan coil unit
is leveled in both horizontal directions, taking into account
the gradient for drainage flow as recommended in Figure B.
Model
20
A
1214 (47.80) 1214 (47.80) 1214 (47.80) 1714 (47.80) 1714 (47.80)
B
666 (26.22) 666 (26.22) 666 (26.22) 666 (26.22) 666 (26.22)
C
273 (10.75) 273 (10.75) 273 (10.75) 273 (10.75) 273 (10.75)
D
130 (5.12)
130 (5.12) 130 (5.12) 130 (5.12) 130 (5.12)
E
1136 (44.72) 1136 (44.72) 1136 (44.72) 1636 (64.41)1636 (64.41)
F
39 (1.54)
39 (1.54)
G
360 (14.17) 360 (14.17)
H
745 (29.33) 745 (29.33)
I
25 (0.98)
25 (0.98)
J
209 (8.23)
209 (8.23)
K
486 (19.13) 486 (19.13)
L
108 (4.25)
108 (4.25)
1-3
Refrigerant Piping
Outdoor Unit
25
30
40
39 (1.54)
39 (1.54)
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All dimensions are in mm/(in)
50
39 (1.54)
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