11
installation manual
10. WIRING
The appliance shall be installed in accordance with
national wiring regulations.
The air conditioner should use separate power supply
with rated voltage.
The external power supply to the air conditioner should
have ground wiring, which is linked to the ground wiring
of the indoor and outdoor unit.
The wiring work should be done by qualified persons
according to circuit drawing.
An all-pole disconnection device which has at least 3mm
sepaaration distance in all pole and a residual current
device (RCD) with the rating of above 10mA shall be
incorporated in the fixed wiring according to the national
rule.
Be sure to locate the power wiring and the signal wring
well to avoid cross-disturbance.
Do not turn on the power until you have checked
carefully after wiring.
The power cord type designation is H07RN-F.
9. CONNECTIVE DIAGRAM
Orifice
Fig. 9-1
Fig. 9-2
For ensuring throttled efficiency , Please mount the Orifice as
horizontally as possible; and anti-shock rubber should be
wrapped at external of the Orifice for denoise.
NOTE
CAUTION
Please purchase the fittings according to the requirements in
the manual strictly.
Refer the diagram when installing.
Mark the data plate with the Orifice installed.
Liquid side
Liquid side
Indoor
Indoor
Outdoor
Outdoor
X
Liquid side
Indoor
Outdoor
X
1. Cooling&heating
Preinstalled Orifice For each Model
Fig. 9-3
Liquid side
Liquid side
Indoor
Indoor
Outdoor
Outdoor
Liquid side
Indoor
Outdoor
X
2. Cooling only
Liquid side
Gas side
Table 9-1
ORIFICE
PHASE
1-PHASE
1-PHASE
1-PHASE
3-PHASE
3-PHASE
3-PHASE
Cooling only
Cooling &Heating
MODEL
18
24
36
36
60
72[A]
050
044H/C047
070
054H/C061
078
069H/C068
072
072H/C078
115
088H/C083
094
074H/C079
3-PHASE
72[B]
130
079H/C082
