WINDOW TYPE ROOM AIR CONDITIONER
OPERATION
MANUAL
Model: HW-18CV03
Please read this operation manual
before using the air conditioner.
No. 0010557109
Contents
Parts Name ................................................................................................
Operation Guide .......................................................................................
Maintenance .............................................................................................
Cautions ......................................................................................................
Trouble Shooting ..........................................................................................
Installation Guide ...................................................................................
1
2-4
5-7
8
9
10-12
Parts Name
Front
Air inlet(indoorside)
Air outlet(indoorside)
Air inlet(outdoorside)
Operation
HW-18CV03
panel
panel
1
Operation Guide
Operation panel
Auto swing switch
Auto swing
OFF ON
WAIT THREE MINUTES BEFORE RESTARTING
3
MIN
COOL
2
Temp. setting
5
4
1
Mode selection
OFF
6
10
7
COOL
8
9
MAX
LOW
FAN
LOW
COOL
HIGH
COOL
HIGH
FAN
Mode selection switchThermostat switch
2
Operation Guide
When the switch is set to " ON ", vertical louver will swing
from side to side, delivering gentle air thus making you
feel very comfortable.
When it is set to " OFF ", vertical louver will stop at
Auto swing switch
Auto swing
ONOFF
position.
Mode selection switch
OFF
HIGH
COOL
HIGH
FAN
LOW
FAN
LOW
COOL
Mode switch controls the fan motor
speed. Cooling speed or fan speed.
<1>
When set to "HIGH FAN", fan motor runs at high
speed to blow out strong air.
<2>
When set to "LOW FAN", fan motor runs at low
speed to blow out gentle air.
<3>
When set to "HIGH COOL", air-con will start
speedy cooling, blowing out strong air.
<4>
When set to "LOW COOL", air-con will start
cooling at low speed , blowing out gentle air.
<5>
When set to "OFF", air conditioner stops
running.
Hint
When mode selection switch is shifted to "HIGH FAN" or"LOW
FAN",air-con will only blow out air without cooling. While the
airconditioner running, its mode selection shouldn't be shifted
frequently between "HIGH FAN" and "HIGH COOL", "LOW
FAN" and "LOW COOL".
3
3
2
MIN
COOL
6
5
4
1
7
10
8
9
MAX
COOL
Operate the switch as follows: Temp. decreases
as the switch is turned from "1" to "10".
Temp. increases as the switch is turned from
"10" to "1".
4
Maintenance
NOTE: Always unplug the air conditioner before servicing or
moving it.
When dirt accumulates on air filter, air circulation will be blocked, which causes
poor cooling. It is advisable to clean air filter every two weeks for longer operation.
Removal of air filter
1. Loose the air inlet by pushing "PUSH"
at both sides of air inlet.
2. Open the air inlet.
3. Remove the air filter.
Air filter cleaning
1. Gently flap the dirt off the air filter.
2. Carefully wash air filter in warm water
(below 40°C). To obtain better cleaning
effect, soap water or neutral detergent
may be used.
3. Flush air filter carefully with clean water
after removing dirt. Let it dry completely.
Installation of filter
1. Replacing the air filter.
2. Push the air inlet marked with "PUSH" until you hear a click.
PUSH
PUSH
Washing
air filter
5
Maintenance
Disposal of condensate
The drain hole on the bottom of the air conditioner will be clogged by a rubber
1.
stopper to make the condensate in the bottom tray be spattered onto the
condensation to raise efficiency of heat exchange. If the spattering sound disturbs
you, you can adopt the method illustrated below.
Condensate runs out from the drain hole on the back of the unit.
2.
Remove the rubber stopper from the drain hole on the bottom in order to make
the condensate run out. In this method the efficiency of air conditioner will be
slightly lowered.
In the both methods above, an extended hose (available on the market) can be
connected to the drain connecting pipe if necessary.
Extended
pipe (hose)
Cautions
Power cord: Be sure to use the exclusive power cord.
Change installation place: If air-con need to be changed to
another place please contact the dealer, who sold you the unit.
6
Maintenance
Avoid opening door and window
unless necessary.
Use curtain or blind
Direct sunlight may reduce cooling
effect, always use window curtain.
Don't be exposed to cold air for
a long time.
Keep heat source away from
air conditioner.
Keep away from me
No entrance
Set temp. a little bit higher
before going to bed.
After unit stops, don't restart it
until 3 min. have elapsed.
OK! enjoy a
3-min nap
7
Cautions
Don't hang clothes in the vicinity
of air inlet. This will decrease
cooling effect and cause abnormal
operation.
Go away!
Temperature should be set
properly when there are infant,
child, the aged or disabled
in room.
Baby has
gone sleep
had better adjust
suitable temp.
Before operating mode selection
switch, check if the air inlet or
outlet have been blocked.
For longer and trouble-free operation of the unit, pay special attention
to the following:
Install air-con at a place strong enough to support the unit.
Leave enough space around air inlet and outlet for better circulation.
Avoid places where flammable gas leaks.
Problems may occur if unit is installed in the following places:
Place where oil exists in the air including engine oil or seaside with
salt breeze blowing and hot spring area with sulphureous gas in the air.
8
Trouble Shooting
Phenomenon
Doesn't work
No cool air or
poor cooling
Check the unit
Is plug firmly inserted?
Does fuse get burned?
Is there power?
Is thermostat switch
wrongly adjusted?
Is direct sunlight in
the room?
Is mode selection switch
set to "HIGH FAN" or
"LOW FAN"?
Is door or window left
open?
Resolution
Readjust power supply or
replace fuse.
Readjust the thermostat.
Use curtain or blind.
Shut doors and windows.
Are there any obstacles
blocking air inlet and
outlet?
Is there too much heat
source in the room?
Is air filter clogged? Clean it.
If problems can not be solved please pull out power plug and contact your dealer.
9
Remove the obstacles.
Remove the heat
source.
Installation instruction
Selection of the installation position
1. Select position where the structure is firm.
2. Select position where the air inlet and outlet are smooth without obstacles.
3. Select position where the cooled air can be blown to every corner.
4. Select position where there's no direct sunlight. If the sunlight is inevitable, sun shading
device is required.
5. Select position where the outdoor airflow will not influence the neighbors.
6. Select position where the drainage is smooth.
7. Select position where there's no dangerous gas or oil smoke nearby.
8. An extension cord is not recommended.
Installation diagram
It should be installed like this: the back side (outdoor side) is lower so that the
drained water can flow out smoothly.
Width of the wall should be
less than 295mm
5 ~ 10mm
Requirements on electricity
Be sure to use specific power circuit.
The enclosed accessories of the conditioner are:
Name
Figure
Quantity
Manual
Water outlet pipe Seal ring
>400mm
>400mm
111
>400mm
>700mm
10
Installation instruction
The installation of air conditioner(only for reference)
1. Cut a wall hole or a window hole (see Fig.1).
A B
HW-18CV03
2. Fix the iron support in a firm place with
expansible screws.
3. Take the air conditioner and its attach-
ments out from the packing carton.
4. Let the rear of the air conditioner raise
slightly, the drain hole on the bottom can
be seen.
Clog it with a black rubber stopper attached
to the air conditioner (see Fig.2).
5. Insert the drain connecting pipe (with a seal
circle) attached to the air conditioner into
the vertical drain hole on the bottom
(see Fig. 3).
405 560
Iron support
A
B
Thickness of the wall
Fig.1
Condenser
Rubber
stopper
Fig.2
6. The condensate needing to be led to the
designated place, buy a soft plastic pipe
with internal diameter of 16mm to connect
the drain connecting pipe and tied it tightly.
7. All attachments being fixed, put the air
conditioner on the iron support. If there
is a drain hose, lead it to a required place
(see Fig.5).
11
Seal circle
Drain hose
Fig.4
Fig.3
Drain connecting
pipe
Installation instruction
8. Chink the wall and window with soft
sponges or rubber bits in order to
refrain from outside noises coming
in or cooling air going out.
9. Air conditioner being fixed,insert the
power plug in the socket, open the
operation panel cover, turn the temperaure
setting to "Test run", turn successively the
mode selection to "Hi fan" and "Hi cool",
"Lo cool" and "Lo fan", inspect the air
conditioner's start and running performance.
Fig. 5
Wall
Drain hose
The machine is adaptive in following situation
1. Applicable ambient temperature range:
Indoor side
Maximum:
Minimum:
D.B/W.B
D.B/W.B
Cooling
Outdoor side
2. If the supply cord is damaged, it must be replaced by the manufacturer or its service
agent or a similar qualified person. Power cable:3x1.5mm
3. After installation, the power plug should be easily reached.
4. The wiring method should be in line with the local wiring standard.
Maximum:
Minimum:
D.B/W.B
D.B
2
32°C/23°C
18°C/14°C
43°C/26°C
18°C
12
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