INSTRUCTION MANUAL
COOL/DRY Model
Split System Air Conditioner
KS0951
KS1251
KS1852
Save These Instructions!
Pub. OI-85264180330002 ©SANYO 2000 Printed on Recycled Paper
Features
This air conditioner is equipped with cooling and drying functions. Details on these functions are provided
below; refer to these descriptions when using the air conditioner.
•
Microprocessor Controlled Operation
The interior compartment of the remote control
unit contains several features to facilitate
automatic operation, each logically displayed for
easy use.
•
Simple One-touch Wireless Remote Control
The remote control unit has several features to
facilitate automatic operation.
•
12-Hour ON or OFF Timer
This timer can be set to automatically turn the
unit on or off at any time within a 12 hour
period.
•
1-Hour OFF Timer
This timer can be set to automatically turn off
the unit at any time after one hour.
•
Night Setback
Pressing this button changes the setting of the
room temperature thermostat, allowing you to
set the temperature at whatever level that you
find comfortable.
•
Air Sweep Control
This function moves a flap up and down in the
air outlet, directing air in a sweeping motion
around the room and providing comfort in every
corner.
•
Automatic Restart Function for Power Failure
Even when power failure occurs, preset programmed operation can be reactivated once
power resumes.
•
Anti-Mold Filter
This unit is equipped with an anti-mold filter
that inhibits the growth of mold and bacteria.
•
Optional Air Clean Filter
An air filter that uses activated charcoal to
eliminate unpleasant odors and clean the air is
available (sold separately).
•
Automatic and 3-step Fan Speed
Auto/High/Medium/Low
2 OI-330-02EG
Contents
Page
Features.................................................................................................................. 2
Product Information .............................................................................................. 3
Alert Symbols ........................................................................................................ 3
Installation Location .............................................................................................. 4
Electrical Requirements ........................................................................................ 4
Safety Instructions ................................................................................................ 4
Names of Parts ...................................................................................................... 5
Using the Remote Control Unit ......................................................................... 10
Operation with the Remote Control Unit.......................................................... 12
1. Manual Operation ................................................................................. 12
2. Adjusting the Fan Speed...................................................................... 13
3. Night Setback Mode ............................................................................ 14
Special Remarks ................................................................................................. 15
Using the 12-Hour ON and OFF Timer ............................................................. 16
Using the 1-Hour OFF Timer.............................................................................. 17
Adjusting the Airflow Direction ......................................................................... 18
Operation without the Remote Control Unit .................................................... 19
Care and Cleaning ............................................................................................... 19
Tips for Energy Saving ...................................................................................... 22
Troubleshooting................................................................................................... 23
Operating Range ................................................................................................. 23
Product Information
If you have problems or questions concerning your Air Conditioner, you will
need the following information. Model and serial numbers are on the
nameplate on the bottom of the cabinet.
Model No.
Date of purchase
Dealer’s address
Serial No.
Phone number
Alert Symbols
The following symbols used in this manual, alert you to potentially
dangerous conditions to users, service personnel or the appliance:
This symbol refers to a hazard or unsafe
practice which can result in severe personal
injury or death.
CAUTION
This symbol refers to a hazard or unsafe
practice which can result in personal injury
or product or property damage.
3OI-330-03EG
Installation Location
•
We recommend that this air conditioner be installed properly by
qualified installation technicians in accordance with the Installation
Instructions provided with the unit.
•
Before installation, check that the voltage of the electric supply in your
home or office is the same as the voltage shown on the nameplate.
•
Do not install this air conditioner where there are fumes or flammable
gases, or in an extremely humid space such as a greenhouse.
•
Do not install the air conditioner where excessively high heatgenerating objects are placed.
Avoid: To protect the air conditioner from heavy corrosion, avoid installing the
outdoor unit where salty sea water can splash directly onto it or in
sulphurous air near a spa.
Electrical Requirements
1. All wiring must conform to the local electrical codes. Consult your
dealer or a qualified electrician for details.
2. Each unit must be properly grounded with a ground (or earth) wire or
through the supply wiring.
3. Wiring must be done by a qualified electrician.
CAUTION
Safety Instructions
•
Read this Instruction Manual carefully before using this air conditioner.
If you still have any difficulties or problems, consult your dealer for
help.
•
This air conditioner is designed to give you comfortable room
conditions. Use this only for its intended purpose as described in this
Instruction Manual.
•
Never use or store gasoline or other flammable vapor or liquid near
the air conditioner — it is very dangerous.
•
This air conditioner has no ventilator for intaking fresh air from
outdoors. You must open doors or windows frequently when you use
gas or oil heating appliances in the same room, which
consume a lot of oxygen from the air. Otherwise there is a risk of
suffocation in an extreme case.
•
Do not turn the air conditioner on and off from the power mains
switch. Use the ON/OFF operation button.
•
Do not stick anything into the air outlet of the outdoor unit. This is
dangerous because the fan is rotating at high speed.
•
Do not let children play with the air conditioner.
•
Do not cool the room too much if babies or invalids are present.
4 OI-330-04EG
Names of Parts
INDOOR UNIT
Air intakes
Air outlet
Remote
control
unit
Drain hose
Refrigerant tubes
OUTDOOR UNIT
Air outlet
NOTE
Air Intakes Air from the room is drawn into these sections and passes through
Air Outlet Air is blown out of the air conditioner through the air outlet.
Remote Control Unit The wireless remote control unit controls power on/off, operation
Refrigerant Tubes The indoor and outdoor units are connected by copper tubes
Drain Hose Moisture in the room condenses and drains off through this hose.
Outdoor (Condensing) Unit The outdoor unit contains the compressor, fan motor, heat
This illustration is based on the external appearance of a standard model.
Consequently, the shape may differ from that of the air conditioner which
you have selected.
This air conditioner consists of an indoor unit and an outdoor unit.
You can control the air conditioner with the remote control unit.
air filters which remove dust.
mode selection, temperature, fan speed, timer setting, night
setback and air sweeping.
through which refrigerant gas flows.
exchanger coil, and other electrical components.
5OI-330-05EG
Unit Display and Operation Selector
INDOOR UNIT
KS1852
ON
OFF
TEST
Operation selector
OPERATION lamp
TIMER lamp
OPERATION TIMER
Remote control
receiver
IMPORTANT
Avoid using radio equipment such as mobile phones
near (within 1 m of) the indoor unit. Some radio
equipment may cause the unit to malfunction.
INDOOR UNIT
KS0951
KS1251
Operation selector
ON
OFF
TEST
Remote control receiver
OPERATION
TIMER
TIMER lamp
If the trouble occurs, disconnect power and restart the
air conditioner after a few minutes.
Remote control receiver This section picks up infrared signals from the remote control unit
(transmitter).
Operation selector
ON position This position is for operating the air conditioner with the wireless
remote control unit.
Set the selector normally in this position.
OFF position Switch the selector to the OFF position if you are not going to use
the air conditioner for a few days or longer.
The OFF position does not disconnect the power. Use the main
power switch to turn off power completely.
TEST position This position is used only when servicing the air conditioner.
CAUTION
Do not set at the TEST position for normal operation.
OPERATION lamp
OPERATION lamp This lamp lights when the system is in the continuous DRY and
COOL mode.
TIMER lamp This lamp lights when the system is being controlled by the timer.
6 OI-330-06EG
Remote Control Unit (Display)
Displayed when setting temperature
SET TEMP.
1
Displayed when transmitting data
HR.
(1) Operation mode
MILD DRY................................
COOL .......................................
(2) Fan speed
AUTO.......................................
HIGH ........................................
H
ON
OFF
Symbols
Displayed when setting timer
(4) Timer
12-hour ON Timer ..................
12-hour OFF Timer.................
1-hour OFF Timer...................
(5) NIGHT SETBACK ....................
(6) Confirmation of
transmission ...........................
ON
OFF
1
HR.
MEDIUM..................................
LOW.........................................
(3) Temperature setting
60–88°F
When set to 82 °F
temperature indication ......
(7) Flap
Angle indication .....................
Sweep indication....................
7OI-330-07EG
Remote Control Unit
SET TEMP.
Display
H
1
HR.
ON
OFF
Transmitter
ON/OFF operation button
1 HR. TIMER button
FAN SPEED selector button
FLAP button
TIMER ON button
TIMER OFF button
SET button
CANCEL button
ADDRESS switch
NOTE
(Cover closed)
1HR.
TIMER
ON
OFF
TEMP.
Temperature setting buttons (TEMP.)
FAN SPEED
FLAP
ON OFF
CANCEL
SET
BATTERIES
MODE
NIGHT
SETBACK
ACL
MODE selector button
NIGHT SETBACK button
ACL button
AB
Battery compartment
(Pull off the cover to expose the
batteries.)
The illustration above pictures the remote control unit after the cover has
been lowered and removed.
Transmitter When you press the buttons on the remote control unit, the mark
appears in the display and the setting changes are transmitted to the
receiver in the air conditioner.
Display Information on the operating status is displayed while the remote control
unit is switched on. If the unit is turned off, only the mode that was set
previously is still displayed.
NIGHT SETBACK button For details, see ‘‘Night Setback Mode’’. When you press this button in the
DRY or COOL mode, the
mark appears in the display, and the remote
control unit automatically adjusts the set temperature to save energy.
Temperature setting
buttons (TEMP.)
ON/OFF operation
Press the
Press the
This button is for turning the air conditioner on and off.
button to increase the temperature setting.
button to reduce the temperature setting.
button
TIMER ON button
TIMER OFF button
: The air conditioner starts at the set time.
ON
: The air conditioner stops at the set time.
OFF
8 OI-330-08EG
Remote Control Unit (continued)
MODE selector button
(DRY)
(COOL)
FLAP button Press this button either to select to set the airflow direction to one of
NOTE
FAN SPEED selector
button
1 HR. TIMER button
(1-hour off timer)
ACL button (All clear) Puts the remote control unit into pre-operation status. Always press
SET button After using the TIMER ON button or TIMER OFF button to set the timer,
Use this button to select the DRY or COOL mode.
: The air conditioner reduces the humidity in the room.
: The air conditioner makes the room cooler.
the six possible positions manually, or to select the sweep function,
which moves the flap up and down automatically.
: The airflow direction can be set manually. (six positions)
: The flap moves up and down automatically.
To switch to the sweep function ( ) when in the manual ( ) mode,
hold down the FLAP button. (Refer to ″Adjusting the Air Flow Direction″
on page 18.)
: The air conditioner automatically decides the fan speed.
: High fan speed
: Medium fan speed
: Low fan speed
: When you press this button, regardless of whether the unit is
1
HR.
operating or stopped, the unit operates for one hour and then
shuts down.
this button after replacing the batteries.
press this button to activate the new setting.
CANCEL button Press this button to cancel the current timer ON and OFF setting.
ADDRESS switch The address switch changes to prevent mixing of signals from remote
control units when two Sanyo air conditioners are installed next to
each other. Normally, the address switch is set to A. When switching
the address, the remote control unit must be changed to B. For more
information, please contact the dealer where you made the purchase.
9OI-330-09EG
How to Install Batteries
Cover
NOTE
Using the Remote Control Unit
1. Slide the cover in the direction indicated by
the arrow and remove it.
2. Install two AAA alkaline batteries. Make sure
ACL button
•
The batteries last about six months, depending on how much you use
the remote control unit. Replace the batteries when the remote control
unit’s display fails to light, or when the remote control cannot be used
to change the air conditioner’s settings.
•
Use two fresh leak-proof type-AAA alkaline batteries.
•
In replacing batteries, follow the instructions as mentioned in the
sub-section ‘‘How to Install Batteries’’.
•
If you do not use the remote control unit more than 1 month, take out
the batteries.
the batteries point in the direction marked in
the battery compartment.
3. Use a thin object such as the tip of a pen to
press the ACL button.
How to Use the Remote
Control Unit
Remote Control Unit
Installation Position
DO NOT
When using the remote control unit, always point the unit’s transmitter
head directly at the air conditioner’s receiver.
Air conditioner
(Indoor unit)
Receiver
Remote control
(Transmitter head)
unit
The remote control unit may be operated either from a non-fixed position
or from a wall-mounted position. To ensure that the air conditioner operates
correctly, DO NOT install the remote control unit in the following places:
•
In direct sunlight
•
Behind a curtain or other places where it is covered
•
More than 26 feet (8 m) away from the air conditioner
•
In the path of the air conditioner’s airstream
•
Where it may become extremely hot or cold
•
Where it may be subject to electrical or magnetic noise
•
Where there is an obstacle between the remote control unit and air
conditioner (since a check signal is sent from the remote control unit
every 5 minutes)
10 OI-330-10EG
Mounting the Remote
Control Unit
Removable mounting Non-removable mounting
Using the Remote Control Unit (continued)
Wall
(Packed with
the indoor unit)
Mounting on a wall A. Removable mounting
1) Momentarily hold the remote control unit at the desired mounting
position.
2) Confirm that the air conditioner responds correctly when you press
keys on the remote control from that position.
Wall
(Packed with the
indoor unit)
3) After confirming correct operation, use a screwdriver to screw the
mounting screw into the wall.
4) Hang the remote control unit from the mounting screw.
B. Non-removable mounting
1) Momentarily hold the remote control unit at the desired mounting
position.
2) Confirm that the air conditioner responds correctly when you press
keys on the remote control from that position.
3) After confirming correct operation, use a screwdriver to screw the
mounting screw into the wall.
4) Remove the batteries of the remote control unit.
5) Use a screwdriver to screw the remote control unit securing screw
into the wall through the hole in the battery compartment.
6) Replace the batteries.
7) Again confirm that the remote control unit operates correctly.
11OI-330-11EG
1. Manual Operation
Operation with the Remote
Control Unit
SET TEMP.
NOTE
SET
ON
OFF
FAN SPEED
CANCEL
MODE
NIGHT
SETBACK
TEMP.
STEP 3
STEP 1
88 °F max.
60 °F min.
1HR.
TIMER
STEP 2
STEP 4
Check that the circuit breaker on the power panel is turned on and that the
operation selector of the indoor unit is in the ON position.
If the automatic operation settings of the unit do not meet your needs,
press the setting buttons as described below and change the settings as
desired.
STEP 1 Press the MODE selector button and select the desired
mode.
STEP 2 To start the air conditioner, press the ON/OFF
operation button.
STEP 3 Press the temperature setting buttons to change the
temperature setting to the desired temperature.
NOTE
STEP 4 Press the FLAP button and set the airflow direction as
The temperature setting changes by one degree each
time the button is pressed. (The air conditioner
remembers the new temperature setting even when it is
turned off.)
desired.
(Refer to ‘‘Adjusting the Airflow Direction’’ on
page 18.)
FLAP
ON OFF
For drying operation →
For cooling operation →
Adjustable temperature range:
To stop the air conditioner, press the ON/OFF operation button again.
12 OI-330-12EG
NOTE
2. Adjusting the
Fan Speed
A. Automatic Simply set the FAN SPEED selector button to the position.
Cooling and DRY mode:
Operation with the Remote Control Unit (continued)
•
This appliance has a built-in three minutes time delay circuit to ensure
reliable operation. When the operation button is pressed, the
compressor will start running within three minutes. In the event of
power failure, the unit will stop. When the power is restored, the unit
will restart automatically after five minutes.
A microcomputer in the air conditioner automatically controls the fan speed
when the
the difference between the room temperature and the set temperature is
detected by the microcomputer which then automatically switches the fan
speed to the most suitable level.
When difference between
room temperature and set
temperature is
4 °F and over High
Between 4 °F and 2 °F Medium
Below 2 °F Low
mode is selected. When the air conditioner starts operating,
FAN SPEED
B. Manual If you want to adjust fan speed manually during operation, just set the FAN
SPEED selector button as desired. [
, ,or ]
13OI-330-13EG
3. Night Setback Mode
Operation with the Remote Control Unit (continued)
SET TEMP.
NORMAL
SET
BATTERIES
ON
OFF
FAN SPEED
CANCEL
MODE
NIGHT
SETBACK
ACL
TEMP.
1HR.
TIMER
FLAP
ON OFF
The Night Setback Mode is used for saving energy.
Press the NIGHT SETBACK button while the air conditioner is operating.
The
mark appears in the display.
To cancel the night setback function, press the NIGHT SETBACK button
again.
In Cooling and DRY
Mode:
( and )
When the night setback mode is selected, the air conditioner
automatically raises the temperature setting 2 °F when 30 minutes
have passed after the selection was made, and then another 2 °F after
another 30 minutes have passed, regardless of the indoor temperature
when night setback was selected. This enables you to save energy
without sacrificing comfort. This function is convenient when gentle
cooling is needed.
Setting
temperature
2°F
2°F
30 min.
Press the
NIGHT SETBACK
30 min.
Time
button
14 OI-330-14EG
‘‘DRY’’ ( ) Operation
Special Remarks
How it works?
Power failure
during operation
Clicking Sound
Clicking sound is
heard from the air
conditioner
Remote Control Unit
•
Once the room temperature reaches the level that was set, the unit
repeats the cycle of turning on and off automatically.
•
During DRY operation, the fan speed is automatically set to LOW or
VERY LOW; the fan speed then switches back and forth between LOW
(for 20 seconds) and VERY LOW (for 10 seconds).
•
‘‘DRY’’ operation is not possible if the indoor temperature is 59 °F or
less.
•
In the event of power failure, the unit will stop. When the power is
turned on again, the unit restarts within five minutes.
•
In cooling and drying operation, any plastic parts may expand or shrink
due to a sudden temperature change. In this event, a clicking sound
may occur. This is normal, and the sound will soon disappear.
•
The remote control unit sends the setting condition to the air
conditioner regularly at five minute intervals.
IMPORTANT
KS1852 and CL1852
Combination
•
When this unit is combined with the CL1852 outdoor unit, set the indoor
airflow to medium or high when the outdoor temperature drops below
32 °F to prevent condensation from forming at the indoor unit.
15OI-330-15EG
Using the 12-Hour ON and OFF
Timer
1. TIMER ON mode
(Example)
H
ON
1HR.
TIMER
OFF
FAN SPEED
ON OFF
SETBACK
CANCEL
SET
BATTERIES
ACL
ON
TEMP.
MODEFLAP
NIGHT
After the length of time set for TIMER ON elapses, the unit begins
operating.
The display depicted at left indicates that the air conditioner will begin
operating in three hours.
Setting procedure:
STEP 1 Press the MODE selector button and select the desired
operation mode.
(See ‘‘Operation with the Remote Control Unit,’’ page 12.)
STEP 2 Press the TIMER ON button (which advances the time
delayed).
(To set the time at which you want operation to begin)
The time can be set to from one to twelve hours, in one
hour steps.
1
2
3.......12
STEP 3 Press the SET button.
•
The display changes immediately to its status previous to timer setting,
but the
•
To check the status of the timer while it is counting down, press the SET
indication remains.
ON
button.
Cancellation procedure: Press the CANCEL button.
2. TIMER OFF mode
(Example)
OFF
H
ON
1HR.
TIMER
OFF
FAN SPEED
MODEFLAP
ON OFF
SET
BATTERIES
CANCEL
NIGHT
SETBACK
ACL
TEMP.
After the length of time set for TIMER OFF elapses, the unit stops
operating.
The display depicted at left indicates that the air conditioner will stop
operating in five hours.
Setting procedure:
STEP 1 Press the TIMER OFF button during operation (which
advances the time displayed).
(To set the time at which you want operation to stop)
The time can be set to from one to twelve hours, in one
hour steps.
1
2
3.......12
STEP 2 Press the SET button.
•
The display changes immediately to its status previous to timer setting,
but the
•
To check the status of the timer while it is counting down, press the SET
indication remains.
OFF
button.
Cancellation procedure: Press the CANCEL button.
16 OI-330-16EG
Using the 1-Hour OFF Timer
1. 1-Hour OFF Timer This function causes the unit to operate for one hour and then stop,
regardless of whether the unit is on or off when the button is pressed.
1HR.
TIMER
ON OFF
SET
1
ON
OFF
FAN SPEED
CANCEL
MODEFLAP
NIGHT
SETBACK
HR.
TEMP.
The
Setting procedure:
Regardless of whether the unit is operating or stopped, press the 1 HR.
TIMER button.
1
HR.
Cancellation procedure:
Press the ON/OFF operation button to turn the unit off, wait for the unit to
stop operating, and then press the ON/OFF operation button again. The
1-Hour Timer function is now cancelled and the unit operates normally.
indicator in the display indicates that this function is operating.
1
HR.
appears in the display.
BATTERIES
ACL
NOTE
2. Combining the 1-Hour
OFF Timer and 12-Hour
ON Timer
1
HR.
ON
ON
1HR.
TIMER
ON OFF
SET
OFF
FAN SPEED
CANCEL
TEMP.
MODEFLAP
NIGHT
SETBACK
•
If, while the 1-Hour Timer function is operating, the 1 HR. TIMER button
is pressed once to cancel the function and then again, the unit continues
to operate for one hour from that point in time and then stops.
•
If the 1 HR. TIMER button is pressed while the TIMER OFF function is
operating, the OFF Timer is cancelled and the unit stops operating one
hour later.
By combining the 1-Hour OFF Timer and 12-Hour ON Timer, it is possible to
have the unit operate for just one hour from the present time, and then
have it switch on again later at a time specified by you.
(Example) Having the unit operate for just one hour from the present time,
and then switch on again three hours from the present time.
Timer setting
Operate Stop Operate
1 hour 2 hours
3 hours
BATTERIES
ACL
NOTE
Setting procedure:
STEP 1 Press the 1 HR. TIMER button.
STEP 2 Press the TIMER ON button and use the SET button to set
the unit to turn on three hours later.
•
Set the 1-Hour OFF Timer and the 12-Hour ON Timer simultaneously.
Unless you set the 1-Hour OFF Timer and the 12-Hour ON Timer at the
same time, the 1-Hour OFF Timer may operate for one hour or more.
17OI-330-17EG
Adjusting the Airflow Direction
1. Horizontal The horizontal airflow can be adjusted by moving the vertical vanes with
your hands to the left or right.
CAUTION
When the humidity is high, the vertical vanes should be in the front
position during the cooling or drying operation. If the vertical vanes are
positioned all of the way to the right or left, condensation may begin to
form around the air vent and drip down.
2. Vertical The vertical airflow can be adjusted by moving the flap with the remote
control unit. Do not move the flap with your hands. Confirm that the remote
control unit has been turned on. Use the FLAP button to set either the
sweep function or one of the six airflow direction settings.
(The maximum capacity is obtained at the position at 4.)
ON
1HR.
TIMER
OFF
TEMP.
(Recommended
FAN SPEED
ON OFF
SET
BATTERIES
CANCEL
MODEFLAP
NIGHT
SETBACK
ACL
A. Sweep function B. Setting the airflow manually
The flap starts moving up and down to
deliver air over the sweep range.
Referring to the above illustration, use
the FLAP button to set the airflow
direction within the range used during
the cooling, or drying operation.
COOL
and
DRY
operating
range)
SWEEP
•
NOTE
CAUTION
The flap automatically closes when the unit is off.
•
Use the FLAP button on the remote control to adjust the position of the
flap. If you move the flap by hand, the flap position according to the
remote control and the actual flap position may no longer match. If this
should happen, shut off the unit, wait for the flap to close, and then turn
on the unit again; the flap position will now be normal again.
•
Do not have the flap pointed down during cooling operation.
Condensation may begin to form around the air vent and drip down.
18 OI-330-18EG
INDOOR UNIT
KS0951
KS1251
OFF
TEST
Operation without the Remote
Control Unit
If you have lost the remote control unit or it has trouble, follow the steps
below.
ON
1. When the air conditioner is not running
If you want to turn on the air conditioner, switch the operation selector to
the OFF position, and then to the ON position.
KS1852
OFF
TEST
Operation
selector
ON
Operation
selector
NOTE
2. When the air conditioner is running
If you want to turn off the air conditioner, switch the operation selector to
the OFF position.
The set temperature and fan speed are automatically set at the
last selection before stopping.
Care and Cleaning
1. For safety, be sure to turn the air conditioner off and also to
disconnect the power before cleaning.
2. Do not pour water on the indoor unit to clean it. This will damage
the internal components and cause an electric shock hazard.
Casing and Grille
(Indoor Unit)
CAUTION
Clean the casing and grille of the indoor unit with a vacuum cleaner brush,
or wipe them with a clean, soft cloth.
If these parts are stained, use a clean cloth moistened with a mild liquid
detergent. When cleaning the grille, be careful not to force the vanes out of
place.
1. Never use solvents, or harsh chemicals when cleaning the indoor
unit. Do not wipe the plastic casing using very hot water.
2. Some metal edges and the fins are sharp and may cause injury if
handled improperly; be especially careful when you clean these
parts.
3. The internal coil and other components of the outdoor unit must
be cleaned every year. Consult your dealer or service center.
19OI-330-19EG
Care and Cleaning (continued)
Anti-mold filter The anti-mold filter behind the air intake grille should be checked and
cleaned at least once every two weeks.
Air intake grille
How to remove the
anti-mold filter
Cleaning Use a vacuum cleaner to remove light dust. If there is sticky dust on the
1. Grasp both ends of the
air intake grille and pull
it out and up.
2. Push the anti-mold
filter up slightly, and
then pull it down.
Anti-mold filter
filter, wash the filter in lukewarm, soapy water, rinse it in clean water and
dry it.
How to replace the
anti-mold filter
1. With the ‘‘FRONT’’ mark facing
you, slide the anti-mold filter
up into the unit and then lower
the handle into the groove on
the unit.
2. After installing the anti-mold
filter, press the locations
marked by the arrows (
and close the air intake grille.
)
Air intake grille
Anti-mold
filter
Insert into the groove on the unit.
20 OI-330-20EG
Care and Cleaning (continued)
Air cleaning filter
(not provided)
NOTE
How to install the air
cleaning filter
NOTE
The air cleaning filter removes dust and dirt from the air, and reduces odors
and smoke from tobacco.
KS0951/KS1251
The air cleaning filter is not provided with the air conditioner and must be
purchased separately. The first time that you buy the air clean filter, it is
necessary to get the STK-ARF4B model with frame. When changing the
filter subsequently, it is only necessary to replace the filter itself (model
STK-F4B). Do not throw away the filter frame.
KS1852
The air clean filter is not provided with the air conditioner and must be
purchased separately.
Ask for the STK-F4B model when purchasing.
The air cleaning filter cannot remove harmful gases or vapors nor ventilate
air in the room. You must open doors or windows frequently when you use
gas or oil heating appliances. Otherwise there is a risk of suffocation in
extreme cases.
The air cleaning filter needs to be
installed behind the anti-mold filter.
Air clean filter
(STK-F4B)
1. Remove the anti-mold filter.
2. To mount the STK-F4B, set the
air clean filter(sold separately)
at the mounting position with
the black side facing the rear.
To mount the STK-ARF4B,
mount the air clean filter in the
position shown in the diagram
with the (STK-F4B) FRONT
marking facing the front.
3. Reinstall the anti-mold filter, and
close the suction grill.
•
In general, the filter should be
Air clean filter
(STK-ARF4B)
KS1852
replaced once every three
months.
•
Dirty air clean filters cannot be
washed and reused. Purchase a
replacement filter at your local
dealer.
Cleaning the main unit and
remote control unit
KS0951/KS1251
•
Wipe clean using a soft, dry cloth.
•
To remove stubborn dirt, moisten a cloth in warm water no hotter than
104 °F, wring thoroughly, and then wipe.
•
The air intake grille can be removed in order to wash it with water.
21OI-330-21EG
Care and Cleaning (continued)
Removing and remounting
the air intake grille
CAUTION
Washing the grille with
water
•
With the air intake grille open
Air intake grille
all the way, grip both arms
with your hands and pull
Arm
toward you to remove.
To remount, hold the air
intake grille roughly
horizontal and push it in until
the arm shafts fit into the
indentations in the main unit,
then fit the grille into place.
When using a footstool or the like, be careful not to let it tip over.
•
Clean the grille gently using a soft sponge, or the like. Then wipe away
any remaining moisture.
•
Neutral detergent may be used to remove stubborn dirt. Then rinse
thoroughly with water and wipe away any remaining moisture.
Do not
Do
Tips for Energy Saving
•
Block the air intake and outlet of the unit. If they are obstructed, the
unit will not work well, and may be damaged.
•
Let direct sunlight into the room. Use sunshades, blinds or curtains. If
the walls and ceiling of the room are warmed by the sun, it will take
longer to cool the room.
•
Always try to keep the air filter clean. (Refer to ‘‘Care and Cleaning’’.)
A clogged filter will impair the performance of the unit.
•
To prevent conditioned air from escaping, keep windows, doors and any
other openings closed.
22 OI-330-22EG
Troubleshooting
If your air conditioner does not work properly, first check the following points before requesting service. If it
still does not work properly, contact your dealer or service center.
Trouble Possible Cause Remedy
Air conditioner does not
run at all.
OPERATION lamp flashes
and air conditioner does
not operate.
Compressor runs but
soon stops.
Poor cooling
performance.
Clicking sound is heard
from the air conditioner.
OPERATION lamp lights
but outdoor unit will not
run.
1. Power failure. 1. Restore power.
2. Leakage circuit breaker tripped. 2. Contact service center.
3. Line voltage is too low. 3. Consult your electrician or dealer.
4. Operation button is OFF. 4. Press the button again.
5. Batteries in remote control unit have
run down.
Trouble in wiring system. Contact service center.
Obstruction in front of condenser coil. Remove obstruction.
1. Dirty or clogged air filter. 1. Clean air filter to improve airflow.
2. Heat source or many people in
room.
3. Doors and/or windows are open. 3. Shut them to keep the heat out.
4. Obstacle near air intake or air
discharge port.
5. Thermostat is set too high for
cooling.
In cooling and drying operation, any
plastic parts may expand or shrink due
to a sudden temperature change. In
this event, a clicking sound may occur.
1. The use of portable telephones near
the air conditioner may cause
disturbance to its normal operation.
5. Replace batteries.
2. Eliminate heat source if possible.
4. Remove it to ensure good airflow.
5. Set the temperature lower.
This is normal, and the sound will
soon disappear.
1. Turn off the power then restart the
air conditioner after 1 minute.
2. Consult your dealer.
Operating Range
The air conditioner is operable within the temperature ranges as listed below:
Temperature Indoor Air Intake Temperature Outdoor Air Intake Temperature
Cooling Model
Low Ambient
Temperature
Model
Maximum 95 °F DB/71 °F WB 115 °F DB
Minimum 67 °F DB/57 °F WB 67 °F DB
Maximum 95 °F DB/71 °F WB 115 °F DB
Minimum 67 °F DB/57 °F WB 0 °F DB
23OI-330-23EG
SANYO FISHER COMPANY
A DIVISION OF SANYO NORTH AMERICA CORPORATION
21605 Plummer Street
Chatsworth, CA 91311 U.S.A.
In Canada
SANYO Canada Inc.
50 Beth Nealson Drive
Toronto, Ontario,
M4H 1M6, Canada
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