Save These Instructions!
(
1. RCS-SH80UG
2. RCS-SH80UA.WL
RCS-BH80UA.WL
3. TM-SH80UG
4. SHA-KC64UG
Indoor Units
SEMI-CONCEALED CEILING-MOUNTED WALL-MOUNTED CONCEALED DUCT
(4-WAY)
XH1242 KH1242 UH1242
XH1842 KH1842 UH1842
XH2442 TH2442 KH2442 UH2442
XH3642 TH3642 KH3632 UH3642
XH4242 TH4242
Split System Air Conditioner
Wired type: for all indoor units
(
Wireless type: for X and T type indoor units
(
Wireless type: for K and U type indoor units
(
Weekly Timer
(
System Remote Controller
•
)
)
INSTRUCTION MANUAL
)
)
)
1
2
3
4
Pub. OI-85464189432000
©SANYO 2001
SANYO Electric Co., Ltd.
Osaka, Japan
N
Save These Instructions!
RCS-SH80UG
SEMI-CONCEALED CEILING-MOUNTED WALL-MOUNTED CONCEALED DUCT
(4-WAY)
XH1242 KH1242 UH1242
XH1842 KH1842 UH1842
XH2442 TH2442 KH2442 UH2442
XH3642 TH3642 KH3632 UH3642
XH4242 TH4242
Split System Air Conditioner
•
INSTRUCTION MANUAL
1
Contents
Page
Product Information .......................................................................................... 2
Alert Symbols ................................................................................................... 2
Installation Location .......................................................................................... 3
Electrical Requirements.................................................................................... 3
Safety Instructions ............................................................................................ 3
Names of Parts................................................................................................. 4
Remote Control Unit ..........................................................................................5
Operation ...........................................................................................................9
Adjusting the Airflow Direction ........................................................................10
Special Remarks .............................................................................................12
Setting the Timer ............................................................................................13
Care and Cleaning ..........................................................................................15
Troubleshooting ...............................................................................................17
Tips for Energy Saving ...................................................................................17
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. Serial No.
Date of purchase
1
Dealer’s address
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.
This symbol refers to a hazard or unsafe
practice which can result in personal injury or
product or property damage.
1 - 2
OI-432-01 - 2EG
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.
To warm up the system, the power mains
must be turned on at least five (5) hours
before operation. Leave the power mains
ON unless you will not be using this
appliance for an extended period.
Power mains
ON
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.
• The air conditioner is designed to give you comfortable room
conditions. Use this only for its intended purpose as described in
this Instruction Manual.
• Never touch the unit with wet hands.
• 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.
1
OI-432-01 - 3EG
• 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 or heat the room too much if babies or invalids are
present.
1 - 3
Names of Parts
INDOOR UNIT
X type (4-WAY)
Celling
panel
(optional)
T type
Air outlet
SEMI-CONCEALED
Air outlet Air intake
CEILING-MOUNTED
Air intake
K type
U type
Air outlet
(optional)
WALL-MOUNTED
Air intake
Air outlet
CONCEALED DUCT
Ceiling
Air intake
(optional)
1
REMOTE CONTROL UNITS
(optional)
(Wired type: (Wireless type:
available for all available for
indoor units) X and T)
System Remote
Controller
Weeky Timer
(Wireless type:
available for
K and U)
NOTE
This illustration is based on the external
appearance of a standard model.
Consequently, the appearance may differ
from that of the air conditioner you have
selected.
1 - 4
OI-432-01 - 4EG
Remote Cotrol Unit
• With this remote controller, you can operate indoor units up to 8 units.
• Once you set your operation conditions, you can operate the units only by pressing the ON/OFF
operation button.
• For the U type, the flap position is not shown on the display.
N: SENSER
J: TIMER
SET button
B: OPERATION lamp
K: TIME
setting
buttons
G: CHECK
button
A: ON/OFF operation
button
O: VENTILATION
button
F: FILTER reset
button
A: ON/OFF operation button This button is for turning the air conditioner on and off.
B: Operation lamp This lamp lights when the air conditioner is turned on.
C: MODE button Use this button to select one of the following five operations:
D: Temperature : Press this button to increase the temperature setting.
setting buttons : Press this button to decrease the temperature setting.
L: SET button
M: CL button
(AUTO) : Used to automatically set cooling or heating operation.
(HEAT) : Used for normal heating operation.
(DRY) : Used for dehumidifying without changing the room temperature.
(COOL) : Used for normal cooling operation.
(FAN) : Used to run the fan only, without heating or cooling operation.
I: FLAP button
H: UNIT button
Only for heat pump type (temperature range: 62 ~ 80 °F)
Only for heat pump type (temperature range: 60 ~ 78 °F)
E: FAN SPEED
selector button
(temperature range: 64 ~ 86 °F)
(temperature range: 64 ~ 86 °F)
C: MODE button
D: Temperature
setting buttons
1
E: FAN SPEED selector
button (AUTO) : The air conditioner automatically decides the fan speed.
(HI.) : High fan speed.
(MED.) : Medium fan speed.
(LO.) : Low fan speed.
NOTE
OI-432-01 - 5EG
When low fan speed is selected and the air conditioner is in cooling
operation at a low outdoor temperature of less than 50°F, the air
conditioner may automatically switch to medium fan speed.
1 - 5
Remote Control Unit (continued)
F: FILTER reset button Use this button to reset the filter sign . The air conditioner has a timer
for the filter and informs you when the filter needs cleaning.
G: CHECK button This button is used only when servicing the air conditioner.
Do not use the CHECK button for normal operation.
H: UNIT button When more than one indoor unit is connected, this button is used to
select a unit when adjusting the airflow direction.
If no unit is selected, the airflow direction of all units can be adjusted
concurrently using the FLAP button.
I: FLAP button ( ) 1. Use this button to set the airflow direction to a specific angle.
The airflow direction ( ) is displayed on the remote control unit.
Operation mode
Number of airflow direction settings
1
(COOL) or (DRY)
(HEAT) or (FAN)
(AUTO)
Cooling mode:
Heating mode:
• In the cool mode and dry mode, when the flaps are set in a
downward position, condensation may form and drip around
the vent.
• Do not move the flap with your hands.
NOTE
()2. Use this button to make the airflow direction sweep up and down
NOTE
.
J: TIMER SET button Use this button while the unit is operating to switch between timer
(OFF Timer) :The air conditioner stops after the length of time set.
(OFF Cycle Timer) :The air conditioner after the same set time every time.
(ON Timer) :The air conditioner starts after the length of time set.
This function is available only for models X and T.
automatically.
Press this button several times until the ( ) symbol appears on
the display.
This function is available only for models X, T and K.
settings:
3
5
3
5
K: Time setting buttons :Press this button to increase the time.
:Press this button to decrease the time.
L: SET button Use this button to set the timer.
M: CL button Use this button to clear the timer setting.
N: Temperature sensor of the While the temperature sensor of the indoor unit usually detects ambient
remote controller temperatures, it is also possible to detect temperatures around the
remote controller. For the detail of this functionality, consult your dealer.
(Do not use this functionality for group operation.)
O: VENTILATION button Use this button when you installed a fan available in the market.
Pressing this button turns on and off the fan.
When turning off the air conditioner, the fan will be also turned off.
While the fan is operating, will appear in the display. If is
displayed when pressing the ventilation button, no fans are installed.
1 - 6
OI-432-01 - 6EG
Remote Control Unit (continued)
NOTE
1) When two remote control units are being used in one group control*
system,
a) the most recent button that is pressed on any remote control unit
is effective.
b) either a main-remote control unit or a sub-remote control can set
the timer.
*Group control means that maximum up to 8 indoor units can be
concurrently controlled with a remote control unit.
2) If a power failure occurs in timer mode, the time counted up to that
point will be stored in memory.
After power is restored, the timer starts again counting up to the set
time.
1
OI-432-01 - 7EG
1 - 7
Display (Remote Control Unit)
When you first turn on the ON/OFF operation button, will blink on the display of the remote
controller. During this blinking, the remote controller is verifying units connected. Use the remote
controller, after stops blinking.
B
G
L
K
D
P
H
C
F I J M
N
A
O
E
1
Description
A: When the unit is in the heating standby mode, the indicator appears. (Refer to the description of the
Special Remarks on page 12.)
B: The currently selected operation mode is displayed.
C: This is displayed when a different operation mode was already selected by another remote control unit and
indicates that the mode cannot be changed.
D: When the TIMER SET button is pressed to set the timer, the indicator flashes.
E: The currently selected FAN SPEED is displayed.
F: The currently selected Airflow Direction and SWEEP status are displayed.
G: This is displayed only when an abnormality occurs within a unit.
H: When the CHECK button is pressed, the TEST indicator appears.
I: This is displayed to indicate that the system controller is being used for control.
When is flashing on the display, the operation is not accepted by the system controller.
J: This indicates the indoor unit address in case of group control.
Unit No.
1 — 2
Indoor unit No.
Refrigerant circuit No.
K: This is displayed when it is time to clean the filter.
L: When setting the timer, the selected timer mode is displayed.
M: This indication appears when the temperature is set.
N: This indication appears when the remote control sensor is used.
O: This indication appears when the ventilation fan does not operate even if the ventilation button has been
pressed.
P: This indication appears when the ventilation fan is operating.
1 - 8
OI-432-01 - 8EG
STEP 5
Operation
STEP 1, 6
STEP 3
STEP 2
STEP 4
NOTE
To warm up the system, the power mains must be turned on at least five (5) hours before operation.
STEP 1 To start the air conditioner
Press the operation button (ON/OFF button).
STEP 2 Setting the mode
Press the MODE button to select the mode of your choice.
[ (AUTO), (HEAT), (DRY), (COOL) or (FAN)]
STEP 3 Setting the fan speed
Press the FAN SPEED selector button to select the fan speed of your choice.
[ (AUTO), (HI.), (MED.) or (LO.)]
If AUTO is selected, the fan speed switches automatically.
STEP 4 Setting the temperature
Use the or button as appropriate to change the temperature setting as desired.
( reduces the temperature, and increases the temperature.)
STEP 5 Setting the airflow direction
When more than one indoor unit is connected, the UNIT button is used first to select a
unit. Then use the FLAP button to set the airflow direction to a specific angle or to
sweep. (Refer to the description of the remote control unit.)
STEP 6 To stop the air conditioner
Press the operation button (ON/OFF button) again.
1
OI-432-01 - 9EG
1 - 9
Adjusting the Airflow Direction
■ Semi-concealed type
4-way type (X)
This air conditioner is equipped with auto flaps.
You can set the airflow direction to a specific angle or to the sweep
mode using the remote control unit. (Refer to the description of the
remote control unit.)
Do not move the flap with your hands.
■ Ceiling mounted type (T)
1
Auto flap
A. Vertical directions (automatic)
This air conditioner is equipped with an auto flap.You can set the
airflow direction to a specific angle or to the sweep mode using the
remote control unit. (Refer to the description of the remote control unit.)
Do not move the flap with your hands.
B. Horizontal directions (manual)
The horizontal airflow direction can be adjusted manually by moving the
vertical vanes to the left or right.
Vertical vane
1 - 10
OI-432-01 - 10EG
Adjusting the Airflow Direction (continued)
Left
Vertical
vanes
Right
Air outlet
grille
Flap
Down
Up
Indoor unit
Zone
“A”
for
cooling
Zone “B”
for heating
30˚
60˚
■ Wall mounted type (K)
A. Vertical directions (automatic)
Confirm that the remote control unit has been turned on. Press the FLAP
button to start the flap moving up and down. If you want to stop the
flap movement and to direct the air in the desired direction, press the
FLAP button again. In the cool mode, don’t direct the flap down more
than 30°, otherwise, condensation may drip on to the floor. Zone “A” is
the recommended flap position for cooling.
Do not move the flap with your hands.
B. Horizontal directions (manual)
The horizontal airflow can be adjusted manually by moving the vertical
vanes to the left or right.
■ Concealed duct type (U)
This air conditioner is not equipped with air outlet parts. These must be
obtained locally. Please refer to the manual of the locally adopted air
outlet parts.
1
OI-432-01 - 11EG
1 - 11
“DRY” Operation
Special Remarks
1
How it works
Heating Operation
Heating performance
Defrosting
(STANDBY) on
the display
• Once the room temperature reaches the level that was set, the unit
repeats the cycle of turning on and off automatically.
• In order to prevent the humidity in the room from rising again, the indoor
fan also turns off when the unit stops operating.
• The fan speed is set to “LO.” automatically, and cannot be adjusted.
• “DRY” operation is not possible if the outdoor temperature is 59 °F or
less.
• Because this appliance heats a room by utilizing the heat of the outside
air (heat pump system), the heating efficiency will fall off when the
outdoor temperature is very low. If sufficient heat cannot be obtained with
this heat pump, use another heating appliance in conjunction with this
unit.
• When the outdoor temperature is low, frost or ice may form on the
outdoor heat exchanger coil, reducing the heating performance.
When this happens, a microcomputer-controlled defrosting system
operates. At the same time, the fan on the indoor unit stops (or runs at
very low speed in some cases) and the (STANDBY) indicator appears
on the display until defrosting is completed. Heating operation then
restarts after several minutes. (This interval will vary slightly depending
upon the outdoor temperature and the way in which frost forms.)
• For several minutes after the start of heating operation, the indoor fan will
not start running (or it will run at very low speed in some cases) until the
indoor heat exchanger coil has warmed up sufficiently. This is because a
cold draft prevention system is operating. During this period, the
(STANDBY) indicator remains displayed.
• The indicator remains displayed during defrosting or when the
compressor has been turned off (or when the unit is running at very low
speed) by the thermostat when the system is in the heating mode.
• Upon completion of defrosting and when the compressor is turned on
again, (STANDBY) will turn off automatically as heating operation
resumes.
1 - 12
NOTE
Should the power fail while the unit is running
If the power supply for this unit is temporarily interrupted, the unit will
automatically resume operation (once the power is restored) with the
same settings that were in effect before the power was interrupted.
OI-432-01 - 12EG
OFF
ON
Set time
OFF
ON
Set time
OFF
ON
Set time
OFF
ON
Set time
OFF timer
OFF cycle
timer
ON timer
Setting the Timer
Use this mode to turn off the appliance automatically
after the length of time set.
Use this mode to turn the appliance off automatically
after the same set time every time.
Use this mode to start the appliance automatically after
the length of time set.
NOTE
When two remote control units are being used, either a main-remote control
unit or a sub-remote control unit can be used for timer operations. (Refer to
the description of the remote control unit.)
1
OI-432-01 - 13EG
1 - 13
How to set the OFF timer ( )
Operation Indication
1. Press the ON/OFF button to start
the air conditioner.
2. Press the TIMER SET button once to
select the mode.
3. Press the button until 3.5 is
displayed.
Press the button if the set
time is exceeded.
4. Press the SET button to set the
OFF timer.
How to set the OFF cycle timer ( )
(Example) To stop the air conditioner after 3.5 hours every time
Operation Indication
1. Press the ON/OFF button to start
the air conditioner.
2. Press the TIMER SET button twice to
select the mode.
3. Set the time using the or button.
4. Press the SET button to set the
OFF cycle timer ( ) .
(Example) To stop the air conditioner after 3.5 hours
$
$
$
$
The and time
indications (hour) flash.
The indication
disappears and time
indications (hour) flash.
The and time
indications (hour) flash.
The indication
disappears and time
indications (hour) flash.
1
NOTE
When the OFF cycle timer is set, the unit will stop after 3.5 hours every
operation.
How to set the ON timer ( )
Operation Indication
1. Press the ON/OFF button to start
the air conditioner.
2. Press the TIMER SET button three times
to select the mode.
3. Press the button until 10.5 is
displayed.
Press the button if the set
time is exceeded.
4. Press the SET button to set the
ON timer.
NOTE
When the ON timer is set, the unit enters the paused state.
How to stop the timer operation
Operation Indication
Push the CL button.
(Example) To start the air conditioner after 10.5 hours
$
$
$
The and time
indications (hour) flash.
The and indications
shown in the display disappear
and time indications (hour)
flash.
The indication
disappears.
To adjust the timer
1 - 14
• Each press of the button increases the timer operation period with half an hour
(30 minutes) step, up to 72.0 hours.
• Each press of the button decreases the timer operation period with half an hour
(30 minutes) step, down to half an hour.
OI-432-01 - 14EG
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.
Air Intake and outlet side
(Indoor Unit)
Air filter
Clean the air intake and outlet side 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 air outlet side, 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 plastic parts 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.
The air filter collects dust and other particles from the air and should be
cleaned at regular intervals as indicated in the table below or when the
filter indication ( ) on the display of the remote control unit (wired
type) shows that the filter needs cleaning. If the filter gets blocked, the
efficiency of the air conditioner drops greatly.
Type X T K U
Period Six months Six months Two weeks (depending on
filter specifications)
*Concealed duct type (U):
An air filter is not provided with this air conditioner at the time of
shipment. To get clean air and to extend the service life of the air
conditioner, an air filter must be installed in the air intake. For
installation and cleaning the air filter, consult your dealer or service
center.
1
How to clean the filter
How to remove the filter
4-way semi-concealed type
OI-432-01 - 15EG
NOTE
(X):
The frequency with which the filter should be cleaned depends on the
environment in which the unit is used.
1. Remove the air filter from the air intake grille.
2. Use a vacuum cleaner to remove light dust. If there is sticky dust on the
filter, wash the filter in lukewarm, soapy water, rinse it in clean water, and
dry it.
1. Remove the bolt screw on each side out of the latch using a screwdriver.
(After cleaning, be sure to reattach the two bolt screws.)
2. Slide the two latches of the air intake grille to the direction of the arrow to
open the grille.
3. Open the air intake grille downward.
When cleaning the air filter, never remove the safety chain. If it is
necessary to remove it for servicing and maintenance inside, be sure
to reinstall the safety chain securely (hook on the grille side) after the
work.
1 - 15
How to remove the filter
(continued)
Care and Cleaning (continued)
4. Remove the air filter attached to the air intake grille.
Latch
Safety chain
1
Air intake
grille
How to remove the filter
(continued)
Ceiling-mounted type (T):
Wall-mounted type (K):
Air filter
Bolt screw
1. Remove the bolt screws on the finger-hold using a screw driver. (After
cleaning, be sure to attach the two bolt screws.)
2. Take hold of the finger-hold on the air intake grille and slide it to the rear,
and the grille will open downward.
3. Take hold of the finger-hold on the air filter, first lift it and then pull it
toward you to release it from the catch.
Finger-hold
Air filter
Air filter finger-hold
1. Move the flap on the air outlet grille to its lowest position with the remote
control unit.
2. The filter is disengaged by pushing the tab up gently. Hold the air filter by
the tab at the bottom, and pull downward.
Catch
Air intake grille
1 - 16
1 Push up
then
2 Pull down
Air filter
When replacing the filter, make sure that the FRONT mark is facing you.
Push it up until you hear it click back into position.
$
OI-432-01 - 16EG
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 a service center.
Trouble Possible Cause Remedy
Air conditioner does not 1. Power failure 1. Restore power.
run at all.
Compressor runs but 1. Obstruction in front of condenser coil 1. Remove obstruction.
soon stops.
Poor cooling (or heating) 1. Dirty or clogged air filter 1. Clean the air filter to improve the
performance airflow.
“CHECK” is displayed. 1. Trouble in the system 1. Contact service center.
2. Leakage circuit breaker has tripped. 2. Contact service center.
3. Line voltage is too low. 3. Consult your electrician or dealer.
4. Operation button is turned off. 4. Press the button again.
5. The remote control unit or heat 5. Consult your dealer.
pump is malfunctioning.
(ERROR and characters such as
E, F, H, L, P, etc., appear on the
display.)
2. Heat source or many people in room 2. Eliminate heat source if possible.
3. Doors and/or windows are open. 3. Shut them to keep the heat (or cold)
out.
4. Obstacle near air intake or air 4. Remove it to ensure good airflow.
discharge port
5. Thermostat is set too high for cooling 5. Set the temperature lower (or higher).
(or too low for heating).
6. (Outdoor temperature is too low). 6. (Try to use a back-up heater.)
7. (Defrosting system does not work.) 7. (Consult your dealer.)
Tips for Energy Saving
Avoid • Do not block the air intake and outlet of the unit. If either is
obstructed, the unit will not work well, and may be damaged.
• Do not 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.
Do • 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.
NOTE
Should the power fail while the unit is running
If the power supply for this unit is temporarily interrupted the unit will
automatically resume operation (once the power is restored) with the
same settings that were in effect before the power was interrupted.
1
OI-432-01 - 17EG
1 - 17
1
Save These Instructions!
RCS-SH80UA.WL
RCS-BH80UA.WL
Wireless Remote Controller for Split
System
For information on installing the wireless remote controller, refer to the INSTALLATION INSTRUCTIONS
accompanying the outdoor unit.
•
INSTRUCTION MANUAL
2
Contents
Page
Product Information .......................................................................................... 2
Alert Symbols ................................................................................................... 2
Installation Location .......................................................................................... 3
Electrical Requirements.................................................................................... 3
Safety Instructions ............................................................................................ 3
Unit Display and Operation Controller.............................................................. 4
Using the Wireless Remote Controller ............................................................. 7
Remote Control Unit ......................................................................................... 9
Display (Wireless Remote Controller)............................................................. 12
Operation ........................................................................................................ 13
Operation without the Wireless Remote Controller ........................................ 14
Special Remarks............................................................................................. 15
Setting the Timer ............................................................................................ 16
Troubleshooting............................................................................................... 18
Tips for Energy Saving ................................................................................... 18
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.
2
Model No. Serial No.
Date of purchase
Dealer’s address
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.
This symbol refers to a hazard or unsafe
practice which can result in personal injury or
product or property damage.
2 - 2
OI-404-02 - 2EG
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.
To warm up the system, the power mains
must be turned on at least five (5) hours
before operation. Leave the power mains
ON unless you will not be using this
appliance for an extended period.
Power mains
ON
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.
• The air conditioner is designed to give you comfortable room
conditions. Use this only for its intended purpose as described in
this Instruction Manual.
• Never touch the unit with wet hands.
• 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.
2
OI-404-02 - 3EG
• 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 or heat the room too much if babies or invalids are
present.
2 - 3
Unit Display and Operation
Controller for X and T Types
Remote control
receiver
2
OPERATION
lamp
OPERATION lamp This lamp lights when the appliance is turned on.
TIMER lamp This lamp lights when the system is being controlled by the timer.
STANDBY lamp When the unit is in the heating standby condition, the STANDBY lamp lights.
Remote control receiver This section picks up infrared signals from the wireless remote controller
(transmitter).
Operation controller You can operate this air conditioner using the operation controller without the
(housed inside)
wireless remote controller.
TIMER
lamp
STANDBY
lamp
2 - 4
OI-404-02 - 4EG
Unit Display and Operation Controller for X and T Types (continued)
To access the operation
controller:
Press on the two latches of the air intake grille with your thumb in the direction of
the arrow to open the grille. And open the air intake grille downward. The
Operation Controller is located in front of the electrical component box.
SERVICING
switches
ADDRESS
switch
Switch SWEEP
button
ON/OFF
operation
button
ON/OFF operation button This button is for turning the air conditioner on and off
(automatically setting cooling or heating operation).
SWEEP button Use this button to make the airflow direction sweep up and down automatically.
Switch Usually set this switch in to the left side.
ADDRESS switch When operating the air conditioner by using the wireless remote controller, be
sure to match the number on this switch with the number set on the wireless
remote controller.
Otherwise, the remote control will not work.
SERVICING switches These switches are used only when servicing the air conditioner.
Do not use these SERVICING switches for normal operation.
Turning off the ON/OFF operation button does not
disconnect the power. Use the main power switch to turn off
the power completely.
2
OI-404-02 - 5EG
2 - 5
Operation Controller with Receiver (Separated
from Indoor Unit) for K and U Types
A: Operation controller
B: Remote control receiver
C: ON/OFF operation button
D: SWEEP button
E: SERVICING switches
F: Switch
G: ADDRESS switch
H: OPERATION lamp
I: TIMER lamp
J: STANDBY lamp
K: FILTER lamp
2
A: Operation controller You can operate this air conditioner using the
(separated from indoor unit)
B: Remote control receiver This section picks up infrared signals from the wireless remote controller
C: ON/OFF operation button This button is for turning the air conditioner on and off (automatically setting
D: SWEEP button Use this button to make the airflow direction sweep up and down
E: SERVICING switches These switches are used only when servicing the air conditioner.
operation controller without the wireless remote controller.
(transmitter).
cooling or heating operation).
automatically.
Do not use these SERVICING switches for normal operation.
F: Switch Usually set this switch in to the NORMAL position.
G: ADDRESS switch When operating the air conditioner by using the wireless remote controller, be
sure to match the number on this switch with the number set on the wireless
remote controller. Otherwise, the remote control will not work.
H: OPERATION lamp This lamp lights when the appliance is turned on.
I: TIMER lamp This lamp lights when the system is being controlled by the timer.
J: STANDBY lamp When the unit is in the heating standby condition, the STANDBY lamp lights.
K: FILTER lamp This lamp lights when the filter needs cleaning.
2 - 6
Turning off the ON/OFF operation button does not
disconnect the power. Use the main power switch to turn off
the power completely.
OI-404-02 - 6EG
Using the Wireless Remote
Controller
How to Install Batteries
1. Press and slide the lid on the back of the wireless remote controller in the
direction of the arrow.
2. Install two AAA alkaline batteries (LR03). Make sure the batteries point in
the direction marked in the battery compartment.
3. Press the ACL button, then replace the lid. If you press it, the current
time, ON time, and OFF time are all reset to 0:00.
ACL button
• The batteries last about six months, depending on how much you
use the wireless remote controller.
Replace the batteries when the wireless remote controller’s lamp
fails to light, or when the wireless remote controller cannot be
used to change the air conditioner’s setting.
• Use two fresh leak-proof type-AAA alkaline batteries (LR03).
• In replacing batteries, follow the instructions as mentioned in the
sub-section ‘‘How to Install Batteries’’.
• If you do not use the wireless remote controller more than 1
month, take out the batteries.
2
OI-404-02 - 7EG
2 - 7
Using the Wireless Remote Controller (continued)
How to Use the Wireless
Remote Controller
Wireless Remote Controller
Installation Position
When using the wireless remote controller, always point the unit’s transmitter
head directly at the air conditioner’s receiver.
Air conditioner
(Transmitter head)
Remote control
receiver
Wireless remote controller
The wireless remote controller can be operated from either a non-fixed position or a wall-mounted position.
To ensure that the air conditioner operates correctly, do not install the wireless
remote controller in the following places:
• In direct sunlight
• Behind a curtain or other place where it is covered
• More than 26 ft 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 interference
2
1. If Non-fixed Position
Raise the rear plate of the wireless remote controller mounting cradle and
insert the wireless remote controller. The unit can be used either in that
position (placed on a table, for instance) or held in the hand.
Wireless remote
controller
Rear plate
Wireless remote controller
mounting cradle
2. If Wall-mounted Fixed Position
Install the wireless remote controller at a convenient location on a nearby
wall. However, before attaching the wireless remote controller mounting
cradle, check that the wireless remote controller can operate from the
desired wall position.
2 - 8
OI-404-02 - 8EG
Remote Cotrol Unit
A: ON/OFF operation
button
B: MODE button
D: FAN SPEED selector
button
G: TIMER SET button
H: Time setting buttons
I: SET button
J: CL button
E: FILTER reset button
P: ACL button
M: TRANSMITTER
K: SENSOR
Q: DISPLAY
C: Temperature setting
buttons
F: FLAP button
N: ADDRESS button
L: VENTILATION
button
O: SENSOR button
A: ON/OFF operation button This button is for turning the air conditioner on and off.
B: MODE button Use this button to select one of the following five operations:
(AUTO) : Used to automatically set cooling or heating operation.
Only for heat pump type (temperature range: 62 ~ 80 °F)
(HEAT) : Used for normal heating operation.
Only for heat pump type (temperature range: 60 ~ 78 °F)
(DRY) : Used for dehumidifying without changing the room temperature.
(temperature range: 64 ~ 86 °F)
(COOL) : Used for normal cooling operation.
(temperature range: 64 ~ 86 °F)
(FAN) : Used to run the fan only, without heating or cooling operation.
C: Temperature : Press this button to increase the temperature setting.
setting buttons : Press this button to decrease the temperature setting.
D: FAN SPEED selector
button (AUTO) : The air conditioner automatically decides the fan speed.
(HI.) : High fan speed.
(MED.) : Medium fan speed.
(LO.) : Low fan speed.
E: FILTER reset button Use this button to reset the filter sign . The air conditioner has a
timer for the filter and informs you when the filter needs cleaning.
NOTE
When low fan speed is selected and the air conditioner is in cooling
operation at a low outdoor temperature of less than 50°F, the air
conditioner may automatically switch to medium fan speed.
2
OI-404-02 - 9EG
2 - 9
Remote Control Unit (continued)
F: FLAP button ( ) 1. Use this button to set the airflow direction to a specific angle.
The airflow direction ( ) is displayed on the remote control unit.
Operation mode
Number of airflow direction settings
(COOL) or (DRY)
(HEAT) or (FAN)
(AUTO)
Cooling mode:
Heating mode:
• In the cool mode and dry mode, when the flaps are set in a
downward position, condensation may form and drip around
the vent.
• Do not move the flap with your hands.
NOTE
()2. Use this button to make the airflow direction sweep up and down
NOTE
.
G: TIMER SET button Use this button while the unit is operating to switch between timer
(OFF Timer) :The air conditioner stops after the length of time set.
(OFF Cycle Timer) :The air conditioner after the same set time every time.
(ON Timer) :The air conditioner starts after the length of time set.
This function is available only for models X and T.
automatically.
Press this button several times until the ( ) symbol appears on
the display.
This function is available only for models X, T and K.
settings:
3
5
3
5
2
H: Time setting buttons :Press this button to increase the time.
:Press this button to decrease the time.
I: SET button Use this button to set the timer.
J: CL button Use this button to clear the timer setting.
K: SENSOR A temperature sensor inside the wireless remote controller senses the
room temperature when switched from a temperature sensor inside the
indoor unit.
L: VENTILATION button Use this button when you installed a ventilation fan available in the
market.
Pressing this button turns on and off the fan.
When turning off the air conditioner, the fan will be also turned off.
While the fan is operating, will appear in the display.
M: TRANSMITTER When you press the buttons on the wireless remote controller, the
mark appears in the display to transmit the setting changes to the
receiver in the air conditioner.
N: ADDRESS button By pressing the ADDRESS button of the remote controller, the display
of the remote controller indicates the current address. If this address
matches with the address of the controller in an indoor unit, the buzzer
will beep. The buzzer will always beep if the indicated address is “ALL”.
If the indicated address is “ALL”, you can operate any of your indoor
units regardless of their setting of controller addresses. Direct the
remote controller to the remote control receiver of the indoor unit you
want to operate and send a signal. (See p.11, How to set the
ADDRESS.)
2 - 10
OI-404-02 - 10EG
Remote Control Unit (continued)
O: SENSOR button Use this button to switch to the temperature sensor of the remote
controller.
The temperature sensor of the air-conditioner is selected at the factory
and the display indicates under this selection.
NOTE
P: ACL button Puts the wireless remote controller into pre-operation status. Always
(ALL CLEAR) press this button after replacing the batteries.
Q: DISPLAY Information on the operating conditions is displayed while the wireless
If the remote controller is located near a heat source, such as a space
heater or in direct sunlight, press the SENSOR button to switch to the
sensor on the indoor unit.
remote controller is switched on. If the unit is turned off, only the mode
that was set previously is still displayed.
NOTE
• The wireless remote controller sends the temperature signal to the air conditioner regularly at three
minute intervals. If the signal from the wireless remote controller stops for more than ten minutes
due to the loss of the wireless remote controller or other trouble, the air conditioner will switch to the
temperature sensor which is built into the indoor unit and control the room temperature. In these
cases, the temperature around the wireless remote controller may differ from the temperature
detected at the air conditioner’s position.
How to set the ADDRESS ( )
Setting addresses of indoor units for remote controller
Operation Indication
1. Press the ADDRESS button for
more than four seconds.
2. By each pressing the ADDRESS
button, the indicated address will
change from “ALL” to “1” through “6”
in turn and lap to “ALL”. Adjust the
address switch of an indoor unit you
want to operate to match its address
with the address indicated on the
remote controller.
3. Press the SET button.
NOTE
• If the set address on the remote controller matches with the controller address in an indoor unit, the
buzzer will beep.
$
$
The display of the remote
controller indicates ,
and the current address
appears and blinks.
The indicated address
stops blinking and remains
for five seconds.
2
Address indication
on the remote
controller
Setting of the
address switch of
the controller in an
indoor unit
Match this address with
the address indicated
on the remote
controller.
OI-404-02 - 11EG
If the remote
controller indicates
“ALL”:
You can set any
address in the
controller.
NOTE
SWITCH
• To set the address to 1, 2, or 3, switch this “SWITCH” knob to the left; to set
If the remote
controller indicates
“1”:
the address to 4, 5, or 6, switch this “SWITCH” knob to the right.
If the remote
controller indicates
“2”:
If the remote
controller indicates
“6”:
2 - 11
Display
(Wireless Remote Controller)
E
A
B
D
C
2
2 - 12
Description
A: When you press the SENSOR button, the (SENSOR) indicator
appears or disappears.
B: The currently selected operation mode is displayed.
C: When setting the timer, the selected timer mode is displayed.
D: The currently selected FAN SPEED, FLAP ANGLE and SWEEP status
are displayed.
E: This indicator flashes when you operate the wireless remote controller.
OI-404-02 - 12EG
STEP 2
STEP 3
Operation
STEP 1, 6
STEP 4
STEP 5
NOTE
To warm up the system, the power mains must be turned on at least five (5) hours before operation.
STEP 1 To start the air conditioner
Press the operation button (ON/OFF button).
STEP 2 Setting the mode
Press the MODE button to select the mode of your choice.
[ (AUTO), (HEAT), (DRY), (COOL) or (FAN)]
STEP 3 Setting the fan speed
Press the FAN SPEED selector button to select the fan speed of your choice.
[ (AUTO), (HI.), (MED.) or (LO.)]
If AUTO is selected, the fan speed switches automatically.
STEP 4 Setting the temperature
Use the or button as appropriate to change the temperature setting as desired.
( reduces the temperature, and increases the temperature.)
STEP 5 Setting the airflow direction
When more than one indoor unit is connected, the UNIT button is used first to select a
unit. Then use the FLAP button to set the airflow direction to a specific angle or to
sweep. (Refer to the description of the remote control unit.)
STEP 6 To stop the air conditioner
Press the operation button (ON/OFF button) again.
2
OI-404-02 - 13EG
2 - 13
Operation without the Wireless
Remote Controller
2
STEP 2 STEP 1, 3
If you have lost the wireless remote controller or if it is not working properly, follow the steps below:
STEP 1 To start the air conditioner
Press the ON/OFF operation button (automatically setting cooling or heating operation).
STEP 2 Setting the airflow direction
To adjust the airflow direction, press the SWEEP button as appropriate. You can only set
the airflow for all four sides in the same direction, or have each sweep.
STEP 3 To stop the air conditioner
Press the ON/OFF operation button again.
2 - 14
OI-404-02 - 14EG
Heating Operation
Special Remarks
Heating performance
Defrosting
(STANDBY) lamp
on the indoor unit
• Because this appliance heats a room by utilizing the heat of the outside
air (heat pump system), the heating efficiency will fall off when the
outdoor temperature is very low. If sufficient heat cannot be obtained with
this heat pump, use another heating appliance in conjunction with this
unit.
• When the outdoor temperature is low, frost or ice may form on the
outdoor heat exchanger coil, reducing the heating performance.
When this happens, a microcomputer-controlled defrosting system
operates. At the same time, the fan on the indoor unit stops (or runs at
very low speed in some cases) and the (STANDBY) lamp lights on the
indoor unit until defrosting is completed. Heating operation then restarts
after several minutes. (This interval will vary slightly depending upon the
outdoor temperature and the way in which frost forms.)
• For several minutes after the start of heating operation, the indoor fan will
not start running (or it will run at very low speed in some cases) until the
indoor heat exchanger coil has warmed up sufficiently. This is because a
cold draft prevention system is operating. During this period, the
(STANDBY) lamp remains lit.
• (STANDBY) lamp remains lit during defrosting or when the
compressor has been turned off (or when the unit is running at very low
speed) by the thermostat when the system is in the heating mode.
• Upon completion of defrosting and when the compressor is turned on
again, (STANDBY) lamp will light off automatically as the heating
operation resumes.
ADDRESS switch setting
NOTE
When setting up two or three air conditioners in one room, you can control the
air conditioners correctly by setting the ADDRESS switches of the Operation
Controllers and the Wireless Remote Controllers.
You can control the air conditioners:
1) with one wireless remote controller changing the ADDRESS switch setting
of the wireless remote controller.
2) with each wireless remote controller having the ADDRESS switch set
differently.
Should the power fail while the unit is running
• If the power supply for this unit is temporarily interrupted the unit will
automatically resume operation (once the power is restored) with the
same settings that were in effect before the power was interrupted.
• Be sure to place the wireless remote controller where it can operate the
air conditioner correctly.
2
OI-404-02 - 15EG
2 - 15
OFF
Set time
ON
OFF
Set time Set time
ON
OFF
ON
OFF
Set time
ON
OFF timer
OFF cycle
timer
ON timer
Setting the Timer
Use this mode to turn off the appliance automatically
after the length of time set.
Use this mode to turn the appliance off automatically
after the same set time every time.
Use this mode to start the appliance automatically after
the length of time set.
2
When two remote control units are being used, either a main-remote control
unit or a sub-remote control unit can be used for timer operations. (Refer to
the description of the remote control unit.)
2 - 16
OI-404-02 - 16EG
How to set the OFF timer ( )
Operation Indication
1. Press the ON/OFF button to start
the air conditioner.
2. Press the TIMER SET button once to
select the mode.
3. Press the button until 3.5 is
displayed.
Press the button if the set
time is exceeded.
4. Press the SET button to set the
OFF timer.
How to set the OFF cycle timer ( )
(Example) To stop the air conditioner after 3.5 hours every time
Operation Indication
1. Press the ON/OFF button to start
the air conditioner.
2. Press the TIMER SET button twice to
select the mode.
3. Set the time using the or button.
4. Press the SET button to set the
OFF cycle timer ( ) .
(Example) To stop the air conditioner after 3.5 hours
$
$
$
$
The and time
indications (hour) flash.
The indication
disappears and time
indications (hour) flash.
The and time
indications (hour) flash.
The indication
disappears and time
indications (hour) flash.
NOTE
When the OFF cycle timer is set, the unit will stop after 3.5 hours every
operation.
How to set the ON timer ( )
Operation Indication
1. Press the ON/OFF button to start
the air conditioner.
2. Press the TIMER SET button three times
to select the mode.
3. Press the button until 10.5 is
displayed.
Press the button if the set
time is exceeded.
4. Press the SET button to set the
ON timer.
NOTE
When the ON timer is set, the unit enters the paused state.
How to stop the timer operation
Operation Indication
Push the CL button.
(Example) To start the air conditioner after 10.5 hours
$
$
$
The and time
indications (hour) flash.
The and indications
shown in the display disappear
and time indications (hour)
flash.
The indication
disappears.
2
To adjust the timer
OI-404-02 - 17EG
• Each press of the button increases the timer operation period with half an hour
(30 minutes) step, up to 72.0 hours.
• Each press of the button decreases the timer operation period with half an hour
(30 minutes) step, down to half an hour.
2 - 17
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 a service center.
Trouble Possible Cause Remedy
Air conditioner does not 1. Power failure 1. Restore power.
run at all.
Compressor runs but 1. Obstruction in front of condenser coil 1. Remove obstruction.
soon stops.
Poor cooling (or heating) 1. Dirty or clogged air filter 1. Clean the air filter to improve the
performance airflow.
Lamps on the indoor 1. Trouble in wiring system 1. Contact service center.
unit are flashing.
2. Leakage circuit breaker has tripped. 2. Contact service center.
3. Line voltage is too low. 3. Consult your electrician or dealer.
4. Operation button is turned off. 4. Press the button again.
5. The wireless remote controller or 5. Consult your dealer.
heat pump is malfunctioning.
6. Batteries in wireless remote 6. Replace batteries.
controller have run down.
2. Heat source or many people in room 2. Eliminate heat source if possible.
3. Doors and/or windows are open. 3. Shut them to keep the heat (or cold)
out.
4. Obstacle near air intake or air 4. Remove it to ensure good airflow.
discharge port
5. Thermostat is set too high for cooling 5. Set the temperature lower (or higher).
(or too low for heating).
6. (Outdoor temperature is too low). 6. (Try to use a back-up heater.)
7. (Defrosting system does not work.) 7. (Consult your dealer.)
2
Tips for Energy Saving
Avoid • Do not block the air intake and outlet of the unit. If either is
obstructed, the unit will not work well, and may be damaged.
• Do not 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.
Do • 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.
Should the power fail while the unit is running
If the power supply for this unit is temporarily interrupted the unit will
automatically resume operation (once the power is restored) with the
same settings that were in effect before the power was interrupted.
2 - 18
OI-404-02 - 18EG
Save These Instructions!
TM-SH80UG
Programmable Weekly Timer
•
INSTRUCTION MANUAL
3
Contents
Page
Product Information............................................................................................2
Alert Symbols.....................................................................................................2
Installation Location ...........................................................................................3
Electrical Requirements.....................................................................................3
Safety Instructions .............................................................................................3
Features.............................................................................................................4
Names and Functions of Controls .....................................................................5
Proper Operation ...............................................................................................6
1. Turning on................................................................................................6
2. Turning on your air conditioner ................................................................6
3. How to set the present time.....................................................................6
4. How to set the day...................................................................................7
5. How to set program operations ...............................................................8
6. When setting the program operation erroneously ...................................9
7. How to duplicate programmed operation times.....................................10
8. How to check programmed operation times..........................................11
9. How to change programmed operation times .......................................12
10. How to clear programmed operation .....................................................12
11. How to set holidays ...............................................................................13
Additional Information ......................................................................................14
3
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. Serial No.
Date of purchase
Dealer’s address
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.
This symbol refers to a hazard or unsafe
practice which can result in personal injury or
product or property damage.
3 - 2
OI-432-03 - 2EG
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.
To warm up the system, the power mains
must be turned on at least five (5) hours
before operation. Leave the power mains
ON unless you will not be using this
appliance for an extended period.
Power mains
ON
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.
• The air conditioner is designed to give you comfortable room
conditions. Use this only for its intended purpose as described in
this Instruction Manual.
• Never touch the unit with wet hands.
• 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.
3
OI-432-03 - 3EG
• 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 or heat the room too much if babies or invalids are
present.
3 - 3
Features
1. Interactive operation allows you to control three sets of on/off time
per day with an accuracy of one minute. It also enables programmed
weekly operation.
2. By programming holidays (such as public holidays and vacations),
you can cancel programmed operation for certain periods.
3. The present time, the present day of the week, and your
programmed operation conditions are displayed with the 24-hour
format.
4. You can turn on the unit when you need without changing your
program.
5. Backup functionality allows you to save your program during a
power failure.
3
3 - 4
OI-432-03 - 4EG
Names and Functions of Controls
Button functions and the display
I: Day indicator
H: ON/OFF time
indicator
J: Programmed
operation
K: Holiday
indicator
L: ERROR lamp
B: DAY button
A: PROGRAM button
D: SET button
C: HOUR and
MINUTE buttons
A: PROGRAM button Use this button to program operations.
B: DAY button Use this button to adjust the day of the week. Each press of this button
moves the arrow from Su to Sa.
C: HOUR and MINUTE buttons Use these buttons to adjust the present time and times of ON/OFF.
D: SET button Use this button to fix your selection of the day, hour, minute, holidays,
and ON/OFF time.
E: CLEAR button Use this button to clear programs.
F: CANCEL button Use this button to program holidays.
G: CHECK button Use this button to confirm your program.
H: ON/OFF time indicator Displays programmed ON/OFF times.
I: Day indicator Displays the current day with .
J: Programmed operation Displays the days of the week for which operations are programmed.
indicator
K: Holiday indicator Displays programmed holidays.
L: ERROR lamp This lamp lights when programs are not set properly.
M: Time indicator Displays the present time with 24-hour format.
M: Time indicator
F: CANCEL
button
G: CHECK button
E: CLEAR button
3
OI-432-03 - 5EG
3 - 5
Proper Operation
1. Turning on
Turn on your unit.
Operation of the programmable weekly timer
Adjust the time indicator. → Adjust the day indicator. → Program a weekly operation.
2. Turn on your air conditioner that has the programmable weekly timer.
NOTE
3. How to set the present time
• During cooling or heating season, do not turn off your air conditioner because the crank case
heater needs to be energized to avoid damage to the compressor when turned on.
• When you turn on your air conditioner after a long period of no use, energize the unit five hours
before operation.
3
Setting the present time
(Example) To set to 11:45
STEP 1 Adjust the hour indicator by pressing the HH button while keeping the SET button pressed.
Each press of the HH button while keeping the SET button pressed increases the hour indication.
Keeping both the HH button and the SET button pressed changes the hour indication continuously.
When the indication reaches the hour to set, release the HH button.
(In the example, release the HH button when the indication reaches 11.)
By releasing the SET button, the hour indicator is fixed and stops blinking.
STEP 2 Adjust the minute indicator by pressing the MM button while keeping the SET button pressed.
Each press of the MM button while keeping the SET button pressed increases the minute indication.
Keeping both the MM button and the SET button pressed changes the minute indication continuously.
When the indication reaches the minute to set, release the MM button.
(In the example, release the MM button when the indication reaches 45.)
By releasing the SET button, the minute indicator is fixed and stops blinking.
NOTE
3 - 6
• Pressing only the HH button or MM button doesn’t change the time indication.
• While the time indicator is blinking, if you have not pressed the DAY button, HH button, or MM
...
→→
→→
...
button within 30 seconds, the indicator resumes the indication not adjusted (ordinary indicator
mode). To set the time again, follow above steps from the beginning.
...
→→
→→→
→→
OI-432-03 - 6EG
4. How to set the day
Setting the day
(Example) To set to Wednesday (We)
STEP 1 Adjust the day indicator by pressing the DAY button while keeping the SET button pressed.
With each press of the DAY button while keeping the SET button pressed, the blinking day indicator
( ) moves from Su to Sa.
When the indicator reaches the day to set, release the DAY button. By releasing the SET button, the
day indicator is fixed and stops blinking.
NOTE
• Pressing only the DAY button doesn’t change the day indicator.
• While the day indicator is blinking, if you have not pressed the DAY button, HH button, or MM
button within 30 seconds, the indicator resumes the indication not adjusted (ordinary indicator
mode). To set the day again, follow above steps from the beginning.
3
OI-432-03 - 7EG
3 - 7
5. How to set program operations
Operation schedules:
under the program 1
under the program 2
under the program 3
3
NOTE
STEP 1 Press the PROGRAM button.
STEP 2 Press the DAY button to select the day on which you hope to set the program operation and
STEP 3 Press the HH and MM buttons to adjust your ON-time and press the SET button.
STEP 4 Press the HH and MM buttons to adjust your OFF-time and press the SET button.
Properly set the time and day indicators to the present time and day. Otherwise you cannot set
program operations.
1) For each day of the week, you can set up to three sets of program operation.
2) You can set the following program operations:
Setting times to turn on and off. (You cannot set only times to turn on.)
(In the example below, operation on each Monday is to be programmed:
The unit should be on from 8:00 to 12:00, from 12:40 to 16:50, and from 17:00 to 19:00.)
When pressing the PROGRAM button, the operation reservation indicator ( ) blinks.
press the SET button.
By pressing the SET button, the operation reservation indicator stops blinking and remains lit.
The ON-time indication of the PROGRAM 1 starts blinking.
By pressing the SET button, the ON-time indication (8:00 in the example) stops blinking and remains
lit. The OFF-time indication of the PROGRAM 1 starts blinking.
By pressing the SET button, the OFF-time indication (12:00 in the example) stops blinking and
remains lit. The ON-time indication of the PROGRAM 2 starts blinking.
STEP 5 Subsequently, adjust the ON-times and OFF-times for the PROGRAM 2 and PROGRAM 3 taking
the corresponding steps described above.
By pressing the SET button after you adjust and fix the OFF-time for the PROGRAM 3, its indication
(19:00 in the example) stops blinking and remains lit. The ON-time indication of the PROGRAM 1
starts blinking.
3 - 8
OI-432-03 - 8EG
5. How to set program operations
(Continued)
STEP 6 Press the PROGRAM button to complete the program setting.
Press the PROGRAM button within 30 seconds after you finish adjusting your desired ON-times and
OFF-times.
Above steps complete the program setting of operation for a day (Monday in the example).
Programmed ON-time and OFF-time are displayed when the present time is within a programmed
period.
(In the example, because the present time falls between the ON-time and OFF-time of the
PROGRAM 1, the PROGRAM 1 content is displayed.)
STEP 7 Take the steps 1 through 6 to set program operation for other days.
If you hope to set ON-times and OFF-times that are the same with those for another day which are
already programmed, refer to “7. How to duplicate programmed operation times.”
NOTE
• ON-time and OFF-time adjustment
The time 0:00 is assumed to be equivalent to 24:00.
The programming shown below is acceptable.
ON-time Off-time
• While the ON-time or OFF-time indicator is blinking, if you have not pressed the DAY button, HH
button, or MM button within 30 seconds, the indicator resumes the indication not adjusted
(ordinary indicator mode). To set the program operation again, follow above steps from the
beginning.
OI-432-03 - 9EG
3
3 - 9
6. When setting the program operation erroneously
0:00
ON OFF
ON OFF
23:59
0:00
ONOFF
23:59
0:00
ON/OFF
23:59
0:00
ON
23:59
0:00
ON OFF
ON OFF
23:59
0:00
ON
OFF
ON OFF
23:59
If the ERROR indicator blinks while you are setting program operation, take the following steps to
correct times you set.
1 While the blinks, the ON-time of the program operation that is incorrectly set also blinks.
2 Press the SET button to make the time to be corrected blink.
3 Correct the time using the HH or/and MM button.
4 Press the SET button. If the corrected time is acceptable, the turns off.
5 Press the PROGRAM button to complete the correction.
3
NOTE
Programming shown below will cause ERROR setting.
(1) Programmed operation periods overlap between programs.
Example: ON-time OFF-time
(2) The OFF-time is earlier than the ON-time.
Example: ON-time OFF-time
(3) The OFF-time and ON-time is the same.
Example: ON-time OFF-time
(4) Only the ON-time or OFF-time is programmed.
Example: ON-time OFF-time
(not programmed)
The following examples will not cause ERROR setting.
(1) The OFF-time is the same with the ON-time of the subsequent operation period.
Example: ON-time OFF-time
(2) The programmed period is earlier than the preceding period.
Example: ON-time OFF-time
3 - 10
By pressing the PROGRAM button, programs are arranged in order of time.
Example: ON-time OFF-time
(3) Both the ON-time and OFF-time are 0:00.
Example: ON-time OFF-time
* This program is for 24-hour
continuous operation.
OI-432-03 - 10EG
7. How to duplicate programmed operation times
If you hope to set ON-times and OFF-times that are the same with those for another day which are already
programmed, you can duplicate those times.
(Example) To duplicate the programmed operation on Monday to Tuesday
1 In the ordinary indicator mode, press the CHECK button.
2 Press the DAY button to move the operation reservation indicator ( ) to the day for which the desired times
are programmed (Monday in the example).
3 Press the PROGRAM button.
The present day indicator ( ) and operation reservation indicator ( ) start blinking.
4 Press the DAY button to move the present day indicator ( ) to the day to which the times should be
duplicated (Tuesday in the example).
If you want to duplicate the times to multiple days, press the SET button and then the DAY button for each day.
5 Press the PROGRAM button.
The operation reservation indicator ( ) will be displayed beneath the day to which the times have been
duplicated.
8. How to check programmed operation times
(Example) To check the Wednesday’s program operation on Monday
STEP 1 Press the CHECK button.
In the ordinary indicator mode, the operation reservation indicator ( ) will start blinking.
STEP 2 Press the DAY button to move the operation reservation indicator ( ) to the day you want to
check.
Each press of the DAY button makes the operation reservation indicator ( ) blink and display the
programmed operation times of the day the indicator points.
STEP 3 Press the CHECK button.
The display resumes the ordinary indicator mode.
3
NOTE
OI-432-03 - 11EG
• While the operation reservation indicator is blinking, the display will not change by pressing any
button other than the PROGRAM button.
• While the operation reservation indicator is blinking, if you have not pressed the PROGRAM
button for 30 seconds, the indicator resumes the ordinary indicator mode.
3 - 11
9. How to change programmed operation times
1 In the ordinary indicator mode, press the PROGRAM button.
2 Press the DAY button to move the operation reservation indicator ( ) to the day the programmed operation
times of which you want to change.
3 Press the SET button.
4 By pressing the SET button, times indicators blink in turn in the order described below. Make the time to
change blink.
5 Press the HH or/and MM button to change the time.
6 Press the SET button.
7 Press the PROGRAM button to complete the change.
10. How to clear programmed operation
3
• How to clear programmed days
1 Press the PROGRAM button.
2 Press the DAY button to move the operation reservation indicator ( ) to the day the program of which should
be cleared.
3 Press the CLEAR button.
The programmed times for the day will turn off.
4 Press the PROGRAM button.
The operation reservation indicator ( ) will turn off.
• How to clear a program of a day
1 Press the PROGRAM button.
2 Press the DAY button to move the operation reservation indicator ( ) to the day a program of which should
be cleared.
3 Press the SET button.
4 Press the SET button again to make the ON-time or OFF-time of the program to clear blink.
5 Press CLEAR button.
The program will be cleared and programs left will be automatically arranged to fill the cleared program.
6 Press the PROGRAM button.
3 - 12
OI-432-03 - 12EG
11. How to set holidays
• By using the CANCEL button, you can temporarily cancel per-day programmed operation.
1 Press the CANCEL button.
The holiday indicator ( ) starts blinking.
2 Press the DAY button to move the holiday indicator ( ) to the day that you want to set as a holiday.
3 Press the SET button.
The holiday indicator ( ) stops blinking and remains lit ( ).
• To clear a programmed holiday
1 Press the CANCEL button.
2 Press the DAY button to move the holiday indicator ( ) to the day the set holiday of which you want to clear.
3 Press the SET button.
The holiday indicator ( ) will change to the operation reservation indicator ( ).
Explanation of the operation
On the day that is programmed as a holiday, programmed operation does not work temporarily. Next day, the
holiday indicator ( ) will change to the operation reservation indicator ( ) and programmed operation resumes.
NOTE
You cannot set a holiday to a day for which no operation is programmed.
3
OI-432-03 - 13EG
3 - 13
Additional Information
3
1. Power failure
When the power resumes after a power failure, the display shown on the above will appear (the colon of the
present time indicator “ : ” will blink).
To restart operation
1 Turn on the power (or the circuit breaker) for the air conditioner.
2 Turn on the air conditioner with the remote controller.
3 Press the PROGRAM button of the programmable weekly timer.
The colon ( : ) stops blinking, the clock display will appear and the ordinary indictor mode will resume.
Your program is saved with the backup, therefore you do not need to program again.
2. The operation of the programmable weekly timer and air conditioners
The operation of air conditioners with the programmable weekly timer can be controlled with the timer or the
remote controller.
Ex. 1: Daily operation
8:00 12:00 12:40 15:50 17:00 19:00
ON/OFF with the
programmable timer
ON/OFF with the
remote controller
ON/OFF button
Operation of air
conditioners
ON OFF ON OFF ON OFF
Push Push Push Push
Ex. 2: Weekly operation
3 - 14
Programmed operation
No programmed operation
(operation not reserved)
No programmed operation
(operation is reserved, but canceled
due to a programmed holiday)
OI-432-03 - 14EG
Save These Instructions!
SHA-KC64UG
System Controller for Split System Air
Conditioner
•
INSTRUCTION MANUAL
4
Contents
Page
Product Information .......................................................................................... 2
Alert Symbols ................................................................................................... 2
Installation Location .......................................................................................... 3
Electrical Requirements.................................................................................... 3
Safety Instructions ............................................................................................ 3
How to Use the System Controller ................................................................... 4
■ Functions of buttons ............................................................................................... 4
■ Display .................................................................................................................... 7
■ How to start group operation .................................................................................. 8
■ How to start collective operation............................................................................. 9
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. Serial No.
Date of purchase
4
Dealer’s address
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.
This symbol refers to a hazard or unsafe
practice which can result in personal injury or
product or property damage.
4 - 2
OI-432-04 - 2EG
Installation Location
• We recommend that this system controller be installed properly by
qualified installation technicians in accordance with the Installation
Instructions provided with the system controller.
• Do not install this system controller where there are fumes or
flammable gases, or in an extremely humid space such as a
greenhouse.
• Do not install the system controller where excessively high heatgenerating objects are placed.
Electrical Requirements
1. All wiring must conform to the local electrical codes. Consult your dealer
or a qualified electrician for details.
2. Wiring must be done by a qualified electrician.
To warm up the system, the power mains
must be turned on at least five (5) hours
before operation. Leave the power mains
ON unless you will not be using this
appliance for an extended period.
Power mains
ON
Safety Instructions
• Read this booklet carefully before using this system controller. If
you still have any difficulties or problems, consult your dealer for
help.
• The air conditioner is designed to give you comfortable room
conditions. Use this only for its intended purpose as described in
the Instruction Manual.
• Never touch the unit with wet hands.
• Never use or store gasoline or other flammable vapor or liquid near
the air conditioner — it is very dangerous.
• The 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.
OI-432-04 - 3EG
• 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 or heat the room too much if babies or invalids are
present.
4
4 - 3
How to Use the System Controller
■ Functions of buttons
A: ALL/ZONE/GR
SELECT button
B: ZONE select
button
C: GROUP select
buttons
F: Operation lamp
D: ON button
E: OFF button
G: MODE button
H: Temperature
setting buttons
4
O: VENTILATION
button
K: CHECK
button
M: SET button
N: CL button
L: CENTRAL CTRL
button
I: FAN SPEED
button
J: FLAP button
A: ALL/ZONE/GR SELECT button Use this button to select one of the following:
ALL
ZONE1
GR1
UNIT
UNIT
GR2
UNIT
GR3
UNIT
ZONE2
GR1
UNIT
UNIT
UNIT
GR2
UNIT
GR3
UNIT
NOTE
ALL: Used for turning all the air conditioners on and off.
ZONE: Used for turning all the air conditioners of each zone on and
off.
GR: Used for turning all the air conditioners of each group on and
off.
A maximum of four zones and 16 groups (units) in a zone can be
set.
B: ZONE select button Use this button to select a zone (1 to 4) to operate individually.
C: GROUP select buttons Use these buttons to select a group (1 to 16) to operate individually.
4 - 4
OI-432-04 - 4EG
■ Functions of buttons
(Continued)
D: ON button This button is for turning the selected air conditioner on.
E: OFF button This button is for turning the selected air conditioner off.
F: Operation lamp This lamp lights when the unit is turned on.
G: MODE button Use this button to select one of the following five operations:
(AUTO) : Used to automatically set cooling or heating operation.
Only for heat pump type
(temperature range: 62 ~ 80 °F)
(HEAT) : Used for normal heating operation.
Only for heat pump type
(temperature range: 60 ~ 78 °F)
(DRY) : Used for dehumidifying without changing the room temperature.
(temperature range: 64 ~ 86 °F)
(COOL) : Used for normal cooling operation.
(temperature range: 64 ~ 86 °F)
(FAN) : Used to run the fan only, without heating or cooling operation.
NOTE
H: Temperature : Press this button to increase the temperature setting.
setting buttons : Press this button to decrease the temperature setting.
When the indication is displayed, you cannot change the
mode from and or to or and .To change the
mode, turn off all units once then select the mode again.
I: FAN SPEED button
(AUTO) : The air conditioner automatically decides the fan speed.
(HI.) : High fan speed.
(MED.) : Medium fan speed.
(LO.) : Low fan speed.
J: FLAP button ( ) 1. Use this button to set the airflow direction to a specific angle.
The airflow direction is displayed on the remote control unit.
Operation mode
(COOL) or (DRY)
(HEAT) or (FAN)
(AUTO)
Cooling mode:
Heating mode:
• In the cool mode and dry mode, when the flaps are set in a
downward position, condensation may form and drip around
the vent.
• Do not move the flap with your hands.
NOTE
()2. Use this button to make the airflow direction sweep up and down
NOTE
This function is available only for models X and T.
automatically.
Press this button several times until the ( ) symbol appears on
the display.
This function is available only for models X, K and T.
Number of airflow direction settings
3
5
3
5
4
OI-432-04 - 5EG
NOTE
1) The flap setting can be performed only for units that have no remote
controllers.
2) In the ALL or ZONE mode, no flap setting can be performed. If
necessary, you should select the GR mode and use the FLAP button.
4 - 5
■ Functions of buttons
(Continued)
K: CHECK button This button is used only when servicing the air conditioner.
Do not use the CHECK button for normal operation.
L: CENTRAL CTRL button Use this button to inhibit individual operation by remote controller as
follows:
1: Individual ON/OFF operation is inhibited.
2: Individual ON/OFF, MODE and Temperature setting operation is
inhibited.
3: Individual MODE and Temperature setting operation is inhibited.
4: Individual MODE operation is inhibited.
No indication: Central control is cleared.
(Individual operation)
M: SET button This button is used for setting indoor unit’s address when installing the
air conditioner.
NOTE
N: CL button Use this button to reset the filter sign .
Do not use the SET button for normal operation.
The air conditioner has the timer for the filter and informs you when the
filter needs cleaning.
4
O: VENTILATION button Use this button when you installed a fan available in the market.
Pressing this button turns on and off the fan.
When turning off the air conditioner, the fan will also turned off. While
the fan is operating, will appear in the display.
If is displayed when pressing the ventilation button, no fans are
installed.
4 - 6
OI-432-04 - 6EG
■ Display
H
F
B
G
E
K
D
I
A
C
J
Description
A: When the unit is in the heating standby mode, the indicator appears.
B: The currently selected operation mode is displayed.
C: The currently selected FAN SPEED, Airflow Direction and SWEEP
settings are displayed.
D: This indication appears when the filter needs cleaning.
E: This indication appears only when an abnormality occurs within a unit.
F: The currently selected mode (ALL, ZONE or GROUP), ZONE number
and GROUP number are displayed.
GROUP number display (no figure: no number registered)
GROUP state display ( : registered group, : currently
selected group)
Operation state display( : on,
no sign: off,
: alarm)
G: The currently selected central control mode (1, 2, 3 or 4) is displayed.
H: Lights when any of the air conditioners under the system control is
operating; turns off when none of the air conditioners under the system
control is operating. Blinks when any conditioner is operating under
abnormal conditions and its protection functionality is working.
I: When the button is pressed for more than four seconds, the TEST
indicator appears.
J: This indication appears when the temperature is set.
K: When turning on the power switch of the system controller,
blinks for a few minutes. While blinking, any controls using the system
controller are inhibited. This is because the system controller is verifying
connected groups.
sign
4
OI-432-04 - 7EG
4 - 7
■ How to start group operation
To start group operation
4
2
1
9
8
Power Turn the power supply switch on more than 5 hours before starting operation.
1 Press the SELECT button and select GROUP.
2 Select the ZONE No. including the group to be operated by pressing ZONE button.
Stop
3
5
6
7
4
3 Select the GROUP No. to be operated by pressing GROUP select buttons .
4 Press the ON button.
5 Set the operation mode by pressing the MODE button.
6 Set the desired temperature by pressing one of the temperature setting buttons .
7 Set the desired fan speed by pressing the FAN SPEED button.
8 Set the airflow direction to a specific angle or sweep mode.
9 By pressing , select your desired setting.
Individual: → Controls with the remote controller are possible.
Central 1: → Individual ON/OFF operation with the remote controller is inhibited.
Central 2: → Individual ON/OFF, MODE, and Temp. setting operations with the remote
controller are inhibited.
Central 3: → Individual MODE and Temp. setting operations with the remote controller are
inhibited.
Central 4: → Individual MODE operation with the remote controller is inhibited.
• Under Central/Individual settings other than listed above, “CENTRAL” is displayed.
AUTO Depending on the difference between the temperature setting and the room temperature,
Operation heating and cooling alternate automatically so that a uniform room temperature is maintained.
Stop Confirming the GROUP No. to be selected, press the OFF button.
4 - 8
NOTE
The flap setting can be performed only for units that have no remote
controllers.
OI-432-04 - 8EG
■ How to start collective operation
To start collective operation (ALL or ZONE)
1
3
Stop
4
2
7
Power Turn the power supply switch on 5 hours or more before starting operation.
1 Press the SELECT button and select ALL or ZONE.
In case of ZONE collective operation.
2 Select the ZONE No. to be operated by pressing ZONE button.
3 Press the ON button.
4 Set the operation mode by pressing the MODE button.
5 Set the desired temperature by pressing one of the temperature setting buttons .
6 Set the desired fan speed by pressing the FAN SPEED button.
7 Select the control mode.
Stop Confirming the ZONE No. to be selected or ALL indication, press the OFF button.
NOTE
In the ALL or ZONE mode, no flap setting can be performed. If necessary, you
should select the GR mode and use the FLAP button
5
6
444
OI-432-04 - 9EG
4 - 9
SANYO FISHER COMPANY
A DIVISION OF SANYO NORTH AMERICA CORPORATION
21605 Plummer Street
Chatsworth, CA 91311 U.S.A.
In Canada
SANYO Canada Inc.
300 Applewood Crescent
Concord, Ontario,
L4K 5C7, Canada
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