Installation & Owner’s Manual
9
N
L
N
L
4
3
2
1
N
L
3
2
1
Table 7-1
AIR FLOW(m
3
/h)
510~2550
POWER
PHASE
1-phase
FREQUENCY AND VOLT
220-240V~ 50Hz
CIRCUIT BREAKER/FUSE(A)
15/15
INDOOR UNIT POWER
WIRING(mm
2
)
BELOW 20M
Twisted pairwire 2.5mm
2
BELOW 50M
Twisted pairwire 6mm
2
GROUND WIRING(mm
2
)
2.5
The power cord type designation is H05RN-F or above.
1.
The test operation must be carried out after the entire
installation has been completed.
2.
Please confirm the following points before the test operation:
3.
According to the user's requirement, install the remote
controller frame where the remote controller's signal can reach
the indoor unit smoothly.
4.
Test operation
The indoor unit and outdoor unit are installed properly.
Tubing and wiring are correctly completed.
The water pipe system is leakage-checked.the drainage is
unimpeded.
The heating insulation works well.
The ground wiring is connected correctly.
The length of the tubing has been recorded.
The power voltage fits the rated voltage of the air
conditioner.
There is no obstacle at the outlet and inlet of the outdoor
and indoor units.
The air conditioner is pre-heated by turning on the power.
Set the air conditioner under the mode of "COOLING" with
the remote controller, and check the following points. If there
is any malfunction, please resolve it according to the chapter
"Troubleshooting" in this manual.
a. Whether the switch on the remote controller works well.
b. Whether the buttons on the remote controller works well.
c. Whether the air flow louver moves normally.
d. Whether the room temperature is adjusted well.
e. Whether the indicator lights normally.
f. Whether the temporary buttons works well.
g. Whether the drainage is normal.
h. Whether there is vibration or abnormal noise during
operation.
I. Whether the air conditioner heats well in the case of the
HEATING/COOLING type.
In the event, client applies for the Remote Control Function:
Firstly, dial code SW3 must switch off.
Secondly, connect the signal wires to CN17.
Finally, the defrost indicator in LCD flashing in 5Hz at the
time remote controlling indoor unit’s switch be dialed to OFF.
A protection feature prevents the air conditioner from being
activated for approximately 3 minutes when it is restarted
immediately after shut off.
If the supply cord is damaged, it must be replaced by the
manufacturer or its service agent or a similarly qualified person in
order to avoid a hazard.
Plan eof Indoor Unit
Signal Reciver
5-core Connecting Group
5-core Shield Cable 5X0.5mm
2
Wire Controller
VA
LV
E
VAL
VE-C
VAL
VE-H
Power:220-240v~ 50Hz 3 core 3X2.5mm
2
Electric Conrolling Box’
s Plug Cn 10
Indoor Unit Electric Conrolling Box
Main Board
Power:220-240v~ 50Hz 3 core 3X2.5mm
2
Power:220-240v~ 50Hz 3 core 3X2.5mm
2
Four-way Cassette
Two-Pipe(compact)
Four-way Cassette
Four-Pipe(compact)
Four-way Cassette
10-core Connecting Wire Group
7.2 Wiring figure
NOTE
8. TEST OPERATION
CAUTION
AIR CONDITIONE
AND WIRE CONTROLER WIRING