Sanyo RCS-SH1UA, RCS-SH80UA.WL, RCS-BH80UA.WL User Manual

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Save These Instructions!

1. RCS-SH80UG

(

Wired type: for all indoor units

)

2. RCS-SH80UA.WL

(

Wireless type: for X and T type indoor units

)

RCS-BH80UA.WL

(

Wireless type: for U type indoor unit

)

RCS-SH1UA

(

Wireless type: for K type indoor unit

)

3. SHA-KC64UG

(

System Remote Controller

)

85464189788001

©SANYO 2006

SANYO Electric Co., Ltd.

Gunma, Japan

Split System Air Conditioner

•

INSTRUCTION MANUAL

Indoor Units

Wall-Mounted type

KH2672R XH2672R TH2672R UH2672R

KH3072R

KH3672R XH3672R TH3672R UH3672R

XH4272R TH4272R

KHH2672R THH2672R

THH3672R

Ceiling-Mounted type Concealed-Duct type

4-Way Air Discharge

Semi-Concealed type

Save These Instructions!

RCS-SH80UG

Split System Air Conditioner

•

INSTRUCTION MANUAL

Wall-Mounted type

KH2672R XH2672R TH2672R UH2672R

KH3072R

KH3672R XH3672R TH3672R UH3672R

XH4272R TH4272R

KHH2672R THH2672R

THH3672R

Ceiling-Mounted type Concealed-Duct type

4-Way Air Discharge

Semi-Concealed type

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

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

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

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.

• 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)

REMOTE CONTROL UNITS

(optional)

(Wired type: (Wireless type: available for all available for indoor units) X and T)

System Remote Controller

(Wireless type: available for 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

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: SENSOR

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

B: Operation lamp

C: MODE button Use this button to select one of the following five operations:

D: Temperature

setting buttons

E: FAN SPEED selector

button (AUTO) : The air conditioner automatically decides the fan speed.

L: SET button

M: CL button

This button is for turning the air conditioner on and off.

This lamp lights when the air conditioner is turned on.

(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.

(HI.) : High fan speed.

(MED.) : Medium fan speed.

(LO.) : Low fan speed.

I: FLAP button

H: UNIT button

Only for heat pump type (temperature range: 62 ~ 80 °F)

Only for heat pump type (temperature range: 60 ~ 86 °F)

: Press this button to increase the temperature setting. : Press this button to decrease the temperature setting.

E: FAN SPEED

selector button

(temperature range: 64 ~ 86 °F)

C: MODE button

D: Temperature

setting buttons

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.

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

(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 Cycle Timer) :The air conditioner after the same set time every time.

NOTE

(OFF Timer) :The air conditioner stops after the length of time set.

(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

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

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 - 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.

F I J M

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

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)]

NOTE

STEP 3 Setting the fan speed

STEP 4 Setting the temperature

STEP 5 Setting the airflow direction

STEP 6 To stop the air conditioner

(AUTO) and (HEAT) are used only for heat pump type.

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.

Use the or button as appropriate to change the temperature setting as desired. ( reduces the temperature, and increases the temperature.)

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.)

Press the operation button (ON/OFF button) again.

1 - 9

Adjusting the Airflow Direction

I 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.

I Ceiling mounted type (T)

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

Indoor unit

Adjusting the Airflow Direction (continued)

I 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.

Zone “A” for cooling

30˚

60˚

Zone “B” for heating

B. Horizontal directions (manual)

The horizontal airflow can be adjusted manually by moving the vertical vanes to the left or right.

Left

Vertical vanes

I 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.

Right

Air outlet grille

Flap

Down

1 - 11

“DRY” Operation

Special Remarks

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.

OFF timer

Set time

Setting the Timer

Use this mode to turn off the appliance automatically

OFF

after the length of time set.

OFF cycle timer

ON timer

Set time

OFF

Set time

NOTE

OFF

Set time

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.)

OFF

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.

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.

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.

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.

NOTE

How to clean the filter

How to remove the filter

4-way semi-concealed type

(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

Air intake grille

How to remove the filter (continued)

Ceiling-mounted type (T):

Wall-mounted type (K):

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.

for KHH2672R, KH3072R, KH3672R

1.1.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.

Bolt screw

Finger-hold

Air filter

Air filter finger-hold

Air filter

Catch

Air intake grille

1 Push up

then

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.

for KH2672

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.

Air intake grille

Air filter

1 - 16

When replacing the filter, make sure that the FRONT mark is facing you. Push it up until you hear it click back into position.

*Concealed duct type (U):

NOTE

How to clean the filter

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.

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 - 17

Save These Instructions!

RCS-SH80UA.WL RCS-BH80UA.WL RCS-SH1UA

•

INSTRUCTION MANUAL

Wireless Remote Controller for Split System

For information on installing the wireless remote controller, refer to the INSTALLATION INSTRUCTIONS accompanying the outdoor unit.

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.

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

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

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.

• 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 K, X, and T Types

Remote control receiver

OPERATION lamp

TIMER lamp

STANDBY lamp

NORM.

OFF

OPER. TIMER

TEST

STDBY

Remote control receiver

TIMER lamp

STAND BY 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.

If the unit is used for cooling only, the STANDBY lamp will not illuminate. This lamp operates only when an alarm occurs.

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)

2 - 4

wireless remote controller.

Unit Display and Operation Controller for K, X, and T Types (continued)

To access the operation

controller:

ON/OFF operation button This button is for turning the air conditioner on and off

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

SERVICING switches These switches are used only when servicing the air conditioner.

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

(automatically setting cooling or heating operation).

sure to match the number on this switch with the number set on the wireless remote controller. Otherwise, the remote control will not work.

ADDRESS switch

Switch SWEEP

button

ON/OFF operation button

NORM. position Normal position

OFF position

TEST position

Select this position when the unit will not be used for a long period of time.

Select this position to operate the unit continuously. This position should not be selected under normal conditions.

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.

NORM.

OFF

OPER. TIMER

TEST

STDBY

2 - 5

Operation Controller with Receiver (Separated from Indoor Unit) for U Type

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

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.

If the unit is used for cooling only, the STANDBY lamp will not illuminate. This lamp operates only when an alarm occurs.

K: FILTER lamp This lamp lights when the filter needs cleaning.

Turning off the ON/OFF operation button does not disconnect the power. Use the main power switch to turn off the power completely.

2 - 6

Using the Wireless Remote Controller

How to Install Batteries

1. Press and slide the cover 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 cover. If you press it, the current

time, ON time, and OFF time are all reset to 0:00.

ACL

button

Cover

• The batteries last about six months, depending on how much you

use the wireless remote controller. Replace the batteries when the wireless remote controllerʼs lamp fails to light, or when the wireless remote controller cannot be used to change the air conditionerʼs setting.

• Use two fresh leak-proof type-AAA alkaline batteries (LR03).

• In replacing batteries, follow the instructions as mentioned in the

sub-section ʻʻHow to Install Batteriesʼʼ.

• If you do not use the wireless remote controller more than 1

month, take out the batteries.

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 unitʼs transmitter head directly at the air conditionerʼs 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 conditionerʼs airstream

• Where it may become extremely hot or cold

• Where it may be subject to electrical or magnetic interference

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.

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.

Secure the installation fitting of the wireless remote control unit using the screws.

Press.

Wireless remote controller

Place here.

Procedure for installing the wireless remote control unit

2 - 8

Installation fitting of wireless remote control unit

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 - 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

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

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

DIP switch settings when the wireless remote controller will be used for cooling only

• 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.

• If the wireless remote controller will be used for cooling only, refer to the figure below and move the switch to position C.

Check that sliding switch 1 is set to “S.” Set sliding switch 2 to match

SKN

S: Flap type with limit switch (4-way, ceiling-mounted, wall-mounted) K: Swing-only type (floor-mounted) installed N: No-flap type (built-in)

the unit type.

AHC AHC

A: Heat-pump type (H: Heat pump with no auto heat/cool) C: Cool-only type

Sliding switch 1

ACL (ALL CLEAR) button

Sensor button

Sliding switch 2

2 - 11

How to set the ADDRESS ( )

Setting addresses of indoor units for remote controller

Operation Indication

1. Press the more than four seconds.

2. By each pressing the 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.

ADDRESS

button for

ADDRESS

The display of the remote controller indicates , and the current address appears and blinks.

The indicated address stops blinking and remains for five seconds.

NOTE

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.

• If the set address on the remote controller matches with the controller address in an indoor unit, the buzzer will beep.

SWITCH

If the remote controller indicates “ALL”:

You can set any address in the controller.

NOTE

If the remote controller indicates “1”:

• To set the address to 1, 2, or 3, switch this “SWITCH” knob to the left; to set 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”:

Display

2 - 12

(Wireless Remote Controller)

Description

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.

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)]

NOTE

STEP 3 Setting the fan speed

STEP 4 Setting the temperature

STEP 5 Setting the airflow direction

STEP 6 To stop the air conditioner

(AUTO) and (HEAT) are used only for heat pump type.

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.

Use the or button as appropriate to change the temperature setting as desired. ( reduces the temperature, and increases the temperature.)

Press the operation button (ON/OFF button) again.

2 - 13

Operation without the Wireless Remote Controller

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

STEP 1 To start the air conditioner

Operate the receiver switch in the following sequence: NORMAL OFF NORMAL. (automatically setting auto operation).

STEP 2 To stop the air conditioner

Then turn the switch to OFF.

NORM.

OFF

OPER. TIMER

TEST

STDBY

Heating Operation

Special Remarks

Heating performance

Defrosting

(STANDBY) lamp

on the indoor 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.)

• (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 - 15

OFF timer

Set time

Setting the Timer

Use this mode to turn off the appliance automatically

OFF

after the length of time set.

OFF cycle timer

ON timer

OFF

Set time Set time

OFF

Set time

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.)

OFF

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 - 16

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.

To adjust the timer

• 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.)

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

2 - 18

Save These Instructions!

SHA-KC64UG

System Controller for Split System Air Conditioner

•

INSTRUCTION MANUAL

Contents

Page

Product Information .......................................................................................... 2

Alert Symbols ................................................................................................... 2

Installation Location .......................................................................................... 3

Electrical Requirements.................................................................................... 3

Safety Instructions ............................................................................................ 3

How to Use the System Controller ................................................................... 4

I Functions of buttons ............................................................................................... 4

I Display .................................................................................................................... 7

I How to start group operation .................................................................................. 8

I 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

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

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

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.

• 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

How to Use the System Controller

I 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

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.

3 - 4

I 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

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.

3 - 5

I 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.

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.

3 - 6

I Display

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

3 - 7

 How to start group operation

To start group operation

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 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.

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NOTE

The flap setting can be performed only for units that have no remote controllers.

I How to start collective operation

To start collective operation (ALL or ZONE)

Stop

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

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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

Sanyo RCS-SH1UA, RCS-SH80UA.WL, RCS-BH80UA.WL User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual