NEC Air Conditioner RWC 3217 User Manual

Window (Room) Air Conditioner  
User Manual  
RWC-3217  
RWC-4717  
SWING  
F
HR  
FAN  
SPEED  
TIMER  
ON/ OFF  
MODE  
Thank you very much for purchasing  
Air Conditioner.  
Before installing and using this appliance, please read this User  
Manual carefully, and keep it for future reference.  
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Safety Precautions  
Symbols in this User's Manual are interpreted as shown below:  
Be sure not to do.  
Be sure to follow the instruction.  
Grounding is necessary.  
The feature of the appliance,  
instead of a fault.  
Warning: Incorrect handling could  
cause a serious hazard, such as death,  
serious injury,etc.  
Pay attention to such a situation.  
Use correct power supply according to the  
rating plate.  
Keep the power supply circuit breaker  
or plug from dirt. Connect the power  
supply cord to it firmly and correctly,  
lest an electric shock or a fire break out  
due to insufficient contact.  
Do not use the power supply circuit  
breaker or pull off the plug to turn it off  
during operation. This may cause a fire  
due to spark, etc.  
Otherwise, serious faults maybe occur  
or a fire maybe break out.  
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Do not knit, pull or press the power supply  
cord, lest the power supply cord be broken.  
An electric shock or fire is probably caused  
by a broken power supply cord.  
It is harmful to your health if the cool air  
reaches you for a long time. It is advisable  
to let the air flow be deflected to all the room.  
Never insert a stick or similar to the unit.  
Since the fan rotates at high speed, this  
may cause an injury.  
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Turn off the appliance first before cutting  
off power supply when malfunction occurs.  
Do not repair the appliance by yourself.  
If this is done incorrectly, it may cause  
an electric shock, etc.  
Prevent the air flow from reaching the gas  
burners and stove.  
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Pull off the plug to stop it when  
the operation is abnormal  
( a peculiar odor is smelled, etc.),  
It is the user's responsibility to make the  
appliance be grounded according to  
local codes or ordinances by a licenced  
Do not touch the operation buttons  
when your hands are wet.  
or it may cause an electric shock, etc. person.  
2
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Parts Name  
Front view  
For remote control model  
Exterior Air Inlet  
Vertical Air Vane  
Air Outlet  
Horizontal Air Vane  
Exterior Air Inlet  
SWI  
NG  
F
FA  
SPE  
N
ED  
HR  
TIM  
ER  
ON  
/
OFF  
MOD  
E
Power Cord  
Interior  
Air Inlet  
Grille  
Fresh air lever  
Control Panel  
Remote Controller  
Fig. 1  
Note: The figure in this manual are based on the external view of a standard model.  
Consequently, the shape may differ from that of the air conditioner you have selected.  
3
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Parts Name  
Back view  
1.Accessories  
Outside Air Outlet  
Drainage Tip  
Exterior Air Inlet  
Fresh air lever  
Air Filter handle  
SWI  
NG  
F
FA  
SPE  
N
ED  
HR  
TIM  
ER  
ON/  
OFF  
MOD  
E
Fresh air lever  
Fresh air lever  
Shut the fresh air door to achieve the best  
cooling effect and open it to introduce fresh  
air into the room if the air is foul inside .  
Push in  
SHUT  
OPEN  
Pull out  
Fig.1  
Fig.2  
4
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Operating Instructions  
Remote Control Model  
You can easily operate this air conditioner by pressing  
relevant button on the control panel as well as the  
remote controller.  
Control Panel  
ON/OFF button  
The air conditioner will be started when it is energized  
or will be stopped when it is in operation, if you press  
this button.  
SWING  
MODE button  
Each time MODE button is pressed, the operation  
mode is changed in sequence:  
C
F
HR  
FAN  
SPEED  
COOLING FAN ONLY ENERGY SAVING COOLING  
NOTE: After setting the mode, allow 3  
minutes before switching to another mode.  
/
ON OFF  
TIMER  
MODE  
FAN SPEED button  
Used to select fan speed in sequence auto, low,  
medium and high.  
Indication symbols of LED on control panel:  
TIMER button  
Used to set or cancel timer operation.  
Auto fan speed  
Cooling  
Fan only  
Timer  
C
HR  
Low fan speed  
When the unit is in operation, you can set OFF TIMER.  
When the unit is off, you can set ON TIMER.  
Timer setting range is 0 to 24 hours.  
Display set temp  
Display set timer  
Medium fan speed  
High fan speed  
Energy-saving  
If the OFF TIMER is set, the timer LED displays  
the remaining time to turn off the unit for only  
12 seconds, then LED shifts to display set temperature.  
Above LED lights on when the relevant mode is in used.  
If the ON TIMER is set, the timer LED displays  
the remaining time to turn on the unit.  
If you want to cancel ON TIMER, press TIMER button again.  
Button  
Used to set room temperature in COOLING mode or used to set time in TIME R mode.  
If the two keys are pressed at the same time,the temperature LED display will alternate between  
and  
But the mark of " "or" "you can not change.Usually ,those models used 220V~/50Hz marked with  
",others models marked with " ".  
.
"
NOTE: Temperature setting range is from 19 (66 ) to 31 (88 ).  
SWING button  
Used to select start or stop vertical air vanes swinging.  
5
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Operating Instructions  
Remote Controller  
The remote controller transmits signals to the system.  
POWER Buttom  
1
10  
8
The appliance will start when it is  
energized or will stop when it is  
in operation, if you press this button.  
1
2
Power  
Mode  
Timer  
MODE Buttom  
Used to select the operation mode.  
2
3
9
Swing  
Power Saver  
Buttoms  
7
4
3
5
6
Mid  
Auto  
Used to set room temperature in COOLING  
mode or used to set time in TI MER mode.  
Fan Speed  
High  
_
Low  
+
HIGH Buttom  
Used to select the high fan speed mode.  
4
5
6
7
Temp/Time  
MID Buttom  
Used to select the Mid fan speed mode.  
LOW Buttom  
Used to select the Low fan speed mode.  
AUTO Buttom  
Used to select the Auto fan speed mode.  
TIMER Buttom  
Used to set or cancel timer operation..  
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9
POWER Buttom  
Used to select the Energy-saving mode.  
10  
SWING Buttom  
Used to select start or stop vertical air vanes swinging.  
Changing modes during operation, sometimes the unit does not response at once. Wait 3 minutes.  
Wait 3 minutes before restarting the appliance.  
6
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Operating Instructions  
Remote control  
How to Insert the Batteries  
Remove the battery cover according to the arrow direction.  
Insert new batteries making sure that the (+) and (-) of battery  
are matched correctly.  
Reattach the cover by sliding it back into position.  
Note:  
Use 2 LR6 AA(1.5volt) batteries. Do not use rechargeable batteries. Re-  
place batteries with new ones of the same type when the display beco-  
mes dimor effective resoponce.  
If the replacement is done within 1 minute, the remote control will keep  
original presetting.  
How to Use  
To operate the room air conditioner , aim the remote control  
to the signal receptor.  
The remote control will operate the air conditioner at a dis-  
tance of up to 23 feet when pointing at signal receptor of indoor  
unit.  
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ON  
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Signal receptor  
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Care and Maintenance  
Front panel maintenance  
Air filter maintenance  
Unplug from power source  
Stop operation and  
take out air filter.  
Take out air filter as shown  
Unplug from power  
source after switch off  
the air conditioner.  
F
HR  
SPEED  
ON  
/
OFF  
MODE  
Wipe with a soft and dry cloth  
Use lukewarm water  
(below 40 C) to clean  
if the air conditioner  
is very dirty.  
Clean and reinstall the air filter.  
Use a dry and  
soft cloth to  
clean it.  
If the dirt is conspicuous,  
wash it with a solution of  
detergent in lukewarm water.  
After cleaning, dry well in  
shade.  
Never use volatile substance  
such as gasoline or polishing  
powder to clean the appliance.  
8
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Operation Tips  
Noise pollution  
Operating condition  
The protective device maybe trip and stop  
the appliance in the cases listed below.  
The noise level of air conditioner sounds  
higher at night than in the daytime.  
Outdoor air temperature is over *43oc  
COOLING  
Room temperature is below 18oc  
Please set (LOW FAN SPEED) or  
(FAN ONLY) mode at night in order  
to decrease noise.  
*For Tropical (T3) Climate condition models, the  
temperature point is 52 instead of 43  
.
If the air conditioner runs in COOLING or DRY mode with  
door or window opened for a long time when relative  
humidity is above 80%,dew may drip down from the outlet.  
Features of protector  
The protective device will work at following cases.  
Restarting the unit at once after operation stops or changing mode during operation, you need to  
wait 3 minutes.  
Connect to power supply and turn on the unit at once, it may start 20 seconds later.  
Caution  
Use proper fuse  
Do not use wire or anything else instead of fuse. Otherwise, air conditioner will be damaged,  
or cause stock, fire, etc.  
You need to wait 3 minutes before restarting.  
(Note : If you let the appliance on after power cut, the compressor may be burned)  
9
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Trouble Shooting  
1.Accessories  
The following cases may not always be a malfunction, please check it before  
asking for service.  
Analysis  
Trouble  
If the protector trip or fuse is blown.  
Does not run  
Please wait for 3 minutes and start again,  
protector device may be preventing unit to work.  
.
If batteries in the remote controller exhausted.  
If the plug is not properly plugged.  
Is the air filter dirty?  
Are the intakes and outlets of the air  
conditioner blocked  
Is the temperature set properly  
Is the fresh air lever shut off  
Is the door or windows closed  
Not cool enough  
Peculiar odor  
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This odor may come from another source  
such as furniture, cigarette etc, which is  
sucked in the unit and blows out with the air.  
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Caused by the flow of refrigerant in the  
air conditioner, not a trouble.  
Sound of  
flowing water  
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The sound may be generated by the expansion  
or contraction of the front panel due to change  
of temperature.  
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Cracking sound  
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MODE  
Mist appears when the room air becomes  
very cold because of cool air discharged  
from indoor unit during COOLING or DRY  
operation mode.  
Spray mist from  
the outlet  
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Installation Instructions  
1.Accessories  
Installation accessories  
Note: All mentioned accessories are prepared or purchased by user.  
RWC-3217  
50  
600  
3
10  
2
20  
5
1. buffer  
2.leveling pad  
3. seal foam pad  
4. decorating strip  
15  
Note: All mentioned accessories are prepared or purchased by user.  
RWC-4717  
50  
750  
2
5
10  
3
20  
15  
1. Buffer  
3. seal foam pad  
2.leveling pad  
4. decorating strip  
11  
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Installation Instructions  
Installation Requirements  
ements  
1.Accessories  
Leave a space more than 100 cm at the rear of the appliance and ensure the outdoor air intake not  
be blocked.  
A wooden frame as shown in fig.1 is advisable if the appliance is installed through a window. The  
installation bracket as shown in fig.2 should not be welded with the window sash.  
The square hole should be smooth enough if the appliance is installed through a wall. A space  
as shown in fig.3 for outdoor air intake should be prepared if the wall is too thick.  
The metallic installation bracket should be constructed as fig.4.  
All the installation structure should be strong enough.  
RWC-3217  
A
A
90x20x539  
wooden strip  
90  
539  
740  
A A  
Space for outdoor  
air intake  
539  
Fig.3  
Fig.1  
thickness of wall  
85  
Fig.2  
Fig.4  
RWC-4717  
A
A
90x20x710  
wooden strip  
90  
710  
910  
A A  
Space for outdoor  
air intake  
710  
Fig.3  
Fig.1  
85  
thickness of wall  
Fig.2  
Fig.4  
12  
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Installation Instructions  
1.Accessories  
Installation Steps  
1.Accessories  
Test the appliance by plugging the power supply cord in a correct outlet of power source  
before installation.  
A clearance of 20 mm is advisable between the appliance cabinet and the wall. Fix the indoor air intake  
panel with the cabinet by employing two screws which packed in the packing bag as shown in Fig.5.  
Put the buffers on the installation bracket as shown in Fig.6. Adjust the appliance as shown in Fig.4.  
The leveling pads are employed to tilt the appliance in order that the indoor side is about (15 20) mm  
higher than the outdoor side for fear the condensate overflow into the room.  
The seal foam pads are employed to prevent outside air from leaking into the room (Fig.7) and the  
decorating strip is presented for aesthetical appearance as Fig.8.  
lower part of  
installation bracket  
buffer  
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Fig.5  
Fig.6  
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ON/  
OFF  
MODE  
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ON/  
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MODE  
Decorating strip  
Fig.7  
Fig.8  
1.Accessories  
Drainage  
Condensate will form during the cooling or dry operation, user can choose drainage  
or no drainage. Remove the drainage tip and fix the drainage hose when drainage is chosen.  
On the contrary, the condensate is splashed to cool the condenser so that the cooling capacity  
and energy conservation is improved with a little high noise when no drainage is chosen.  
1.Accessories  
Fuse and Grounding  
A proper time-delay fuse should be employed in the power supply circuit.  
For your personal safety, this air conditioner must be grounded.  
The extension of power supply cord is inadvisable.  
Connect this air conditioner to its own individual wall receptacle to prevent itself and other appliances  
or household lights from causing a overload that could cause a power outage.  
13  
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NEC Australia Pty. Ltd  
ABN 86 001 217 527  
Home Electronics Group  
NEC Service Centres  
NEW South Wales  
Sydney  
Newcastle  
184 Milperra Rd, Revesby 2212  
120 Parry Street, Newcastle 2302  
(02) 9780 8688  
(02) 4926 2466  
Victoria  
Melborne  
480 Princes Highway, Noble Park 3174 (03) 9554 6245  
Queensland  
Brisbane  
Southport  
116 Ipswich Rd, Woollongabba 4102  
Shop 1, 48 Ferry Rd, Southport 4215  
(07) 3361 5858  
(07) 5591 3670  
South Australia  
Adelaide  
84A Richmond Rd, Keswick, 5053  
(08) 8375 5710  
Western Australia  
Perth  
45 Sarich Courl, Osborne Park 6017  
(08) 9445 5901  
For Service in outer areas, please contact your  
of the nearest Authorized NEC Service Centre.  
retailer for the address  
NEC Australia Pty. Ltd.  
244 Beecroft Road EPPING 2121  
Tel. 131- 632 Fax. (02) 9930 2380  
Version No. 819043161-01  
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