Alen C475A User Manual

MOBILE AIR CONDITIONER  
USER’S MANUAL  
Read Rules for Safe Operation and Instructions Carefully  
SAFETY RULES  
1. Do not connect unit to any AC socket in disrepair.  
2. Do not use in the following locations:  
A: Next to source of fire  
B: An area where oil is likely to splash.  
C: An area exposed to direct sunlight.  
D: An area where water is likely to splash.  
E: Near a bath, a shower or a swimming pool.  
3. Never insert your fingers or any foreign objects into the air outlet. Take special care to warn children of these  
dangers.  
4. Always store the unit upright in order to maintain the compressor in a proper condition.  
5. Be sure to unplug the unit before cleaning.  
6. The heater must not be located immediately below a socket outlet.  
7. If the appliance is covered, there is a risk of overheating.  
8. If the plug or electrical cord is damaged, it must be replaced by a repair shop appointed by the manufacturer,  
because special purpose tools are required.  
NOTE: The air-conditioner can be connected only a supply system impedance of no more than 0.4582 ohm. If  
unsure, please consult your supply authority for system impedance information.  
3
NAME OF PARTS  
REAR COVER  
FRONT COVER  
AIR INLET  
OPERATION  
PANEL  
AIR OUTLET  
AIR OUTLET  
WATER PUMP  
DRAIN HOSE  
REMOTE  
CONTROLLER  
AIR INLET  
AIR INLET  
POWER CORD  
CONTINUOUS  
DRAIN HOSE  
CASTER  
REAR VIEW  
SIDE VIEW  
FRONT VIEW  
Fig.1  
ACCESSORIES  
QUANTITY  
PARTS  
PARTS NAME  
DUCT ASSEMBLY  
1
INSTALLTION PLATE  
WATER PUMP DRAIN HOSE  
1
Fig.2  
Check all the accessories are included in the package and please refer to the installation instructions for their  
usage.  
4
OPERATION PANEL OF THE AIR CONDITIONER  
i.  
A model display indicators (with electricity heating):  
ly  
light  
Set  
e
e
Fig.3  
ii.  
A model display indicators (only cooling):  
light  
Set  
Fig.4  
5
B model display indicators :  
F
Receiver  
Fig.5  
DISPLAY:  
Locked indicate  
Fan speed  
Auto mode indicate  
Heating mode indicate  
mode indicate  
Swing indicate  
F
Cooling mode indicate  
Digital display  
Timer indicate  
Fig.6  
Note: 1.The Auto Cooling Heating Dry mode indicators will not display in the Fan mode.  
2.The relevant display light according the set content by remote controller.  
3.Air conditioner does not operate normally when set temperature indicator displaies unnormally, please  
contact with the distributor for service.  
<<Could you remove #2, #3 above? I do not understand what they mean.>>  
6
OPERATION OF THE REMOTE CONTROL  
Display Screen  
ON/OFF Button  
For setting display  
Press this button to start /  
stop air conditioner.  
Sleep Button  
Temp Adjustment Buttons  
Press “” to decrease temp.  
Press “” to increase temp.  
For setting sleep  
SET TEMP  
function.  
AUTO  
PROGRAM  
Mode selection Button  
For selecting  
Fan speed button  
AUTO  
COOL  
SWEEP  
HEAT  
DRY  
ON/OFF  
SLEEP  
For selecting indoor fan  
speed:  
Auto  
Medium  
AUT  
TEMPERATURE  
High  
Low  
Airflow sweep Button  
AUH Button  
FAN SPEED  
FAN SWEEP  
TIMER  
MODE  
AUH  
For changing louver  
position.  
To change the condition of starting  
auxiliary electric heater when air  
conditioner in HEAT mode.  
Timer selection Button  
Selecting procedures:  
TIME  
HOUR  
MINUTE  
On timer Off timer→  
Program control Timer  
cancelled On timer  
Time setting Button  
Press this button to  
RESET  
set timer or the clock  
time.  
Minute Button  
Press this button to change  
the minute setting.  
Hour Button  
Press this button to  
change hour setting.  
Reset Button  
Reset remote control to  
the original status.  
Remarks: Temperature can be set between60 ~89  
.
7
Remote Controller Display  
Operating Mode Selection  
Display  
AUH Display  
It appears when  
pressing the AUH  
key is add in HEAT  
mode.  
Timer setting  
Display  
Signal Emission  
Symbol  
It appears when  
control signal is  
emitted.  
HEAT  
AUTO  
COOL  
FAN  
ON timer  
DRY  
OFF timer  
PROGRAM  
Wind Speed Selection  
Display  
Program  
SET TEMP  
AUT  
PROGRAM  
Timer canceled  
Auto  
AUT  
High speed  
Time Display  
Displays the time of  
Medium speed  
Low speed  
clock  
or  
timing  
ON/OFF.  
Air refresh Display  
(Not available)  
Display  
displayed when  
temp is displayed.  
Sleep Mode Display  
Displayed when Pressing “SLEEP”  
button the unit will enter into sleeping  
operation.  
Instructions for the remote controller  
z
The remote controller uses two AAA alkaline battrries. Under normal condition, the batteries last for  
about 6 months. Please use two new batteries of similar type (pay attention to the poles in installing).  
After replacing the batteries, please use a point object (such as pen tip) to press “Reset” button.  
The effective control distance of the remote controller is about 8 yards.  
z
z
When using the remote controller, please point the signal emitter towards the air conditioner receiver;  
There should be no obstacles between the remote controller and the air conditioner.  
Do no press two buttons simultaneously on the remote control.  
z
z
Do not use wireless equipment (such as mobile phone) near the air conditioner. If interference occurs  
because of this, please switch off the air conditioner, pull out power plug, then plug again and switch  
on after a while.  
z
If direct sunlight is hitting the the receiver on the air conditioner it may not be able to receive the signal  
from the remote controller.  
z
z
z
Take care not to drop theh remote control and keep from direct sunlight or heat sources.  
Keep the remote control dry, if it gets wet use a soft, dry cloth for cleaning.  
The batteries must be removed from the remote control before it is scrapped and disposed of safely.  
8
OPERATION METHOD  
AUTO, HEAT, COOL,FAN and DRY operation  
Setting Operation Mode  
Auto  
Cool  
Heat  
Dry  
Sweep  
1
SET TEMP  
AUTO  
Temp Adjustment Buttons  
Press “ ” “ ” buttons to set  
temp as needed.  
2
3
4
Switch On  
Press ON/OFF button to start air  
conditioner.  
ON/OFF  
SLEEP  
TEMPERATURE  
Airflow selection  
Press “FAN SWEEP” button to select  
airflow direction.  
FAN SPEED  
FAN SWEEP  
MODE  
AUH  
Setting Fan Speed  
Four speeds can be selected:  
AUT  
5
Auto  
High  
Medium  
Low  
Switch Off  
Press ON/OFF button to stop air  
conditioner.  
6
Remarks:  
1.When “AUTO” mode is set, the air conditioner will adjust the fan speed and select the COOL or DRY  
mode according to the indoor temperature.  
2.When “AUTO” mode is set, SLEEP and AUH functions are not available.  
3.When “DRY” mode is set, in accordance with the D-value between indoor temperature and set  
temperature, the air conditioner will start or stop the cooling operation and fan speed automatically to  
decrease room humidity. The fan speed may change to maintain the humidity.  
4.When “FAN” mode is set, temperature can’ t be adjusted. Step 2 of Operating precudures is not effective.  
Only high, medium and low fan speed can be set; no Auto fan speed.  
5.In the cooling-only model,the “AUH” function is not available and there is no AUTO-HEAT mode.  
9
Clock Setting  
SET TEMP  
Press “TIME” button to  
SLEEP  
ON/OFF  
select  
will flash.  
, clock display  
1
2
TEMPERATURE  
FAN SPEED  
MODE  
AUH  
Press “HOUR” button to  
change the hour display,  
each press of HOUR  
button will increase or  
decrease the time display  
by 1 hour; hour display  
Press “MINUTE” button  
to change the minute  
display, (the method as  
step 2). The clock  
display will flash for 10  
seconds after setting, the  
FAN SWEEP  
TIMER  
TIME  
HOUR  
MINUTE  
3
will  
continuously  
pressing it continuously.  
be  
changed  
when  
RESET  
remote  
controller  
displays current time.  
On Timer  
SET TEMP  
Set the clock time as  
Clock Setting ,  
Press “TIME” button to  
1
2
SLEEP  
ON/OFF  
select ON  
, clock  
display will flash.  
TEMPERATURE  
FAN SPEED  
MODE  
AUH  
Press “HOUR” or  
“MINUTE” button; set  
the time to turn on the  
air conditioner on timer.  
At this time if user press  
“MINUTE” button, it  
FAN SWEEP  
TIMER  
TIME  
Press “TIMER”  
button to select  
HOUR  
MINUTE  
3
ON  
.
RESET  
will  
increase  
or  
decrease by 10 minutes.  
Note:  
1. When on timer function is set, air conditioner will be turned off immediately. It will be turned on at the set  
time; symbol “ ON ” will be deleted. If the set time is as same to the current time, air conditioner will be  
turned on at this time of next day.  
2. Press “ON/OFF” to cancel “On Timer” function, air conditioner will be turned on immediately.  
10  
Off Timer  
SET TEMP  
Set the clock time as  
Clock Setting ,  
SLEEP  
ON/OFF  
Press “TIME” button to  
1
select  
OFF, clock  
display will flash.  
TEMPERATURE  
FAN SPEED  
MODE  
AU  
Press “HOUR” or  
“MINUTE” button; set  
the time to turn on the  
air conditioner on  
timer. At this time if  
user press “MINUTE”  
button, it will increase  
or decrease by 10  
minutes.  
FAN SWEEP  
TIMER  
H
TIM  
Press  
button to select  
“TIMER”  
2
E
HOUR  
MINUT  
E
3
OFF .  
RESET  
Note:  
1. When off timer function is set, air conditioner will be turned on immediately. It will be turned off at the set  
time; symbol “ OFF ” will be deleted. If the set time is as same to the current time, the air conditioner  
will be turned off at this time of next day.  
2. Press “ON/OFF” to cancel “Off Timer” function, air conditioner will be turned off immediately.  
Program Control  
SET TEMP  
Note:  
PROGRAM  
1. In accordance with the clock  
1. Refer to  
Clock  
time , air conditioner will select  
to work in “On Timer” or “Off  
Timer” mode automatically.  
Setting  
to Set the  
SLEEP  
ON/OFF  
clock time.  
2. Refer to  
On  
TEMPERATURE  
PROGRAM  
PROGRAM  
Timer to Set the  
1
time to turn on the air  
conditioner.  
FAN SPEED  
MODE  
AU  
ON  
OFF  
FAN SWEEP  
TIMER  
3. Refer to  
Off  
H
TIM  
2. Air conditioner will be turned  
on/off at the set time everyday. If  
user turns off the air conditioner  
by hand before the set time, then  
“Off timer” function will be  
cancelled; but “On timer”  
function is still effective. If user  
turns on the air conditioner by  
hand before the set time, then  
“On timer” function will be  
cancelled; but “Off timer”  
function is still effective.  
Timer to Set the  
time to turn off the air  
conditioner.  
E
HOUR  
MINUT  
E
RESET  
Press  
“TIMER”  
button to select  
2
PROGRAM  
KEY-OPERATING INSTRUCTON FOR THE AIR  
CONDITIONER  
11  
Before Starting This Unit  
1) Select a suitable location ,make sure you have easy access to an electrical outlet.  
2) Install the Flexible Exhaust Hose and the Adjustable Window Slider Kit as depicted in Fig.7  
Fig.7a  
NOTE: Step 2) is required only while using the cooling mode.  
Fig.7  
Fig.7a  
3) Plug the unit into the grounded electrical outlet.  
4) Make sure the water pump drain hose is correctly installed, as Fig.8 .  
5) Press the on/off button to turn on the unit.  
Fig.8  
1. BEFORE USE  
Made sure the duct is installed well.  
Dehumidifying and Cooling Operations  
-
-
-
The operating range for dehumidifying is 60 -89 ,and the operating range for cooling operating is 60  
-89 .  
If the cooling or dehumidifying operations have been switched off and need switching on again in a short  
time, allow approximately three minutes for the cooling or dehumidifying operations to resume.  
Make sure the water pump drain hose is correctly connected to the unit.  
12  
Power supply:  
-
Insert the plug of the air conditioner into a standard three prong outlet.  
2. COOLING OPERATION  
-
-
Connect the power and press the “ ON/OFF ” button.  
Press the “ MODE” button several times until the cooling indicator light comes on.  
-
-
Press the “ TEMP SETTING” buttonsor to select your desired room temperature. (60 -89 )  
Press the FAN SPEEDbutton to choose the fan speed: Auto High Medium Low.  
3. DEHUMIDIFYING OPERATION  
-
-
Connect the power and press the “ ON/OFF ” button.  
Press the “MODE” button several times until the dehumidifying indicator light comes on.  
- Press the “TEMP SETTING” buttonsor to select your desired room temperature. (60 -89 )  
-
-
The fan will often run at a fixed low speed at this setting.  
Keep windows and doors closed for the best dehumidifying effect.  
4. HEATING OPERATION (not available for cooling-only type air conditioner)  
-
-
-
-
-
Connect the power and press the “ ON/OFF ” button.  
Press the “MODE” button several times until the heating indicator light comes on.  
Press the “TEMP SETTING” buttonorto select your desired room temperature. (60 -89 )  
Press the “FAN SPEED” button to choose the fan speed: Auto High Medium Low.  
The fan will delay to be off for a few minutes when the AUH has been off.  
5. FAN OPERATION  
-
-
-
Connect the power and press the “ ON/OFF ” button.  
Press the “MODE” button several times until the fan indicator light comes on.  
Press the “FAN SPEED” button to choose the fan speed: High Medium Low.  
6. TIMER OPERATION  
Setting the on timer:  
-
Press the “TIMER ON” button or “TIMER” button when the air conditioner is off . Press the “TEMP SETTING”  
buttonorto select the time you need turn on the unit .  
-
-
The starting time is adjustable from 01 to 24.  
The operation paned window will display “ ON ”or the timer-on indicate light.  
Setting the off timer:  
-
Press the “TIMER OFF” button when the air conditioner is on. Press the “TEMP SETTING” buttonor▼  
to select the time you need turn off the unit.  
-
-
The turning off time is adjustable from 01 to 24.  
The operation paned window will display “ OFF ”or the timer-off indicate light.  
7. WATER PUMP DRAINAGE  
-
Connect the water pump drain hose to the unit before operating. When the water level of the internal water  
tank reaches a predetermined level, the water pump will be activated and drain the condensed water  
outside through the connected drain hose. The maximum delivery lift is 3.0m(10 feet).(Under this  
condition, ensure the rubber stopper is attached to continuous drainage plug at the bottom of the unit.  
13  
This is located on the back-side of the AC.)  
8. CONTINUOUS DRAINAGE  
-
When you plan to leave this unit unused for a long time or do not want to use the water pump, remove the  
rubber stopper from the continuous drainage plug and attach a tube or hose for continuous drainage. All  
the water in the water tank will drain once the continuous drainage plug is removed.(Under this condition,  
the water pump is not activated.)  
NOTE: 1. This type of air conditioner’ s waterproof level is IPX0. Do not use it in the laundry or bathroom.  
a)Fuse:RF1-20 5A 250V or F3.15AL250V,rated current:5A or 3.15A.  
3. The rules of line must accord with the standard of exporting countries or nations.  
4. Seconds after pressing ”UP” and “DOWN” simultaneously, operation panel is locked and the displayer  
shows “LOCKED”. All buttons on operation panel are invalid, but the remote controlling signals are valid.  
Pressing again”UP” and “DOWN” simultaneously, the operation panel is unlocked and the “LOCKED” on  
displayer disappears. Then operation panel comes back to the normal state.  
INSTALLATION  
1. IMPORTANT:  
Install the portable air conditioner in a flat and spacious location where the air inlets or outlets will not be  
blocked. A minimum clearance of 12 inches from a wall or other obstacles should be kept(as Fig.9 show). The  
appliance shall not be used in the laundry. The plug shall be accessible after the appliance is positioned.  
Wiring shall be done according to National rules.  
Fig.9  
2. DUCT MOUNT INSTRUCTIONS:  
14  
Fig.10  
A) TEMPORARY  
1.  
Attach one end of the duct to the exhaust air outlet of the mobile air conditioner, first fit the left  
side of the duct on the exhaust air panel, then the right side duct. Push it downwards, be sure to  
fix thoroughly.(See the fig.10 )  
2.  
Put the end of duct to a nearby window.  
Window Kit Installation  
Your window kit has been designed to fit most standard “Vertical” ,and “horizontal” window applications ,  
However, it may be necessary for you to improvise/modify some aspects of the installation procedures for certain  
types of window .  
Please refer to Fig.11&Fig.11a for minimum and maximum window openings.  
Fig.11  
Fig.11a  
Drain Tank Safety Feature  
This unit is equipped with a internal water tank, two full-safe switch mechanisms, one is used to control the  
water pump drainage, the other is used to monitor the water level inside the internal water tank. When the water  
level reaches a predetermined altitude, the digital display shows “E5” and the water full indicator light  
illuminates. Cut off the power and move the unit outside carefully, remove the rubber blockage from the back  
drainage hole and drain the water off. The unit will continue operating properly.  
15  
MAINTENANCE  
IMPORTANT:  
1) BE SURE TO UNPLUG THE UNIT BEFORE CLEANING.  
2) DO NOT USE GASOLINE, THINNER OR OTHER CHEMICALS TO CLEAN THE UNIT.  
3) DO NOT WASH THE UNIT DIRECTLY UNDER A TAP OR USING A HOSE.  
4) IF THE POWER CORD IS DAMAGED, IT SHOULD BE REPAIRED BY MANUFACTURE OR ITSAGENCY.  
Fig.12  
1. AIR FILTER  
-
-
Clean the air filter at least once every two weeks to prevent inferior fan operation from dust build-up.  
Removal  
Pull out the filter cover and remove the air filter from the filter cover.  
-
cleaning  
Wash the air filter by immersing it gently in warm water (about 104 )with a neutral detergent. Rinse the  
filter and dry it in a shady place.  
- Mounting  
Attach the air filter to the filter cover using the attachment hooks on the inner surface of the cover. Put the  
filter cover back to the unit.  
2. UNIT ENCLOSURE  
-
Use a lint-free cloth soaked with neutral detergent to clean the unit enclosure. Finished by a dry clean  
cloth.  
TROUBLE SHOOTING  
16  
SUGGESTED  
REMEDIES  
PROBLEM  
POSSIBLE CAUSES  
- Water full indicator blinks, Dump the water in the water  
1. UNIT DOES NOT START  
WHEN PRESSING ON/OFF  
BUTTON  
water tank is full.  
tank.  
- Room temperature is higher Reset the temperature.  
than the set temperature.  
(Heating mode)  
- Room temperature is lower Reset the temperature.  
than the set temperature.  
(Cooling mode).  
- LCDI plug was tripped.  
Press the reset button on the  
LCDI plug. Press On/Off  
button on the air conditioner.  
- The windows or doors in the Make sure all the windows and  
room are not closed. doors are closed.  
- There are heat sources inside Remove the heat sources if  
the room. possible.  
- Exhaust air duct is not Connect the duct and make  
2. NOT COOL ENOUGH  
connected or blocked.  
sure it can function properly.  
For best performance keep as  
short and straight as possible.  
- Temperature setting is too Decrease the set temperature.  
high.  
Air filter is blocked by dust.  
Clean the air filter.  
- AC stopped cooling after Turn unit off for 3 minutes,  
checking each item above.  
press the reset button on the  
LCDI plug, turn the AC back  
on and select a temperature  
lower  
temperature.  
- The ground is not level or not Place the unit on a flat, level  
flat enough. ground if possible.  
than  
the  
room  
3. NOISY OR VIBRATION  
4. GURGLING SOUND  
The sound comes from the It is normal.  
flowing of the refrigerant  
inside the air-conditioner.  
NOTE: When the pipe sensor or the room sensor is error, the digital display shows “E1”or“E2” accordingly.  
17  
18  

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