Sanyo KMS1872, KMS2472 service manual Dry

Page 49

Remote Control Unit (continued)

Temperature setting buttons Press the button to increase the set temperature.

(TEMP.) Press the button to reduce the set temperature.

The temperature setting changes by 1 °C or 2 °F each time one of the TEMP. buttons is pressed.

QUIET button

: When you press this button, the fan rotates slower than the fan speed

 

setting to provide a quieter operating sound.

 

MODE selector button Use this button to select DRY, COOL or FAN mode.

(DRY)

: The air conditioner reduces the humidity in the room.

(COOL)

: The air conditioner makes the room cooler.

(FAN)

: The air conditioner works only as a circulation fan.

 

 

FAN SPEED selector button

: The air conditioner automatically decides the fan speeds.

 

: High fan speed

 

: Medium fan speed

 

: Low fan speed

NIGHT SETBACK button For details, see “4. Night Setback Mode”. When you press this button in the DRY or COOL mode, the mark appears in the display, and the remote control unit will automatically adjust the set temperature to save energy.

FLAP button Press this button either to select the setting of the airflow direction to the auto.

 

 

flap in each mode or one of the six possible positions manually or to select the

 

 

sweep function which moves the flap up and down automatically.

 

 

: Auto flap setting: If selected in a cooling or dry operation, the flap is set at

 

 

position (7) in the following chart.

 

 

: The airflow direction can be set manually. (six positions)

 

 

: The flap moves up and down automatically.

 

 

When you press the FLAP button, the air flow direction will be changed one by

 

NOTE

 

 

one as follows.

 

 

 

 

SWEEP

 

 

 

HIGH POWER button

: If this button is pressed during DRY, COOL or FAN operation, the unit

 

 

operates at maximum output for 30 minutes, regardless of the desired

 

 

temperature.

 

 

The fan speed is 1 step above “High”.

 

 

 

ON TIME/OFF TIME setting No display: The timer does not operate.

buttons

: The air conditioner starts at the set time.

 

 

: The air conditioner stops at the set time.

 

 

: The air conditioner stops and starts, or starts and stops, at the

 

 

set times every day. For details, see “Setting the Timer”.

OI-807-9-EG

9

 

Image 49
Contents 000BTU / h KMS0972 Capacity Indoor Model No Product Code No 500BTU / h KMS077211,900BTU / h KMS1272 17,500BTU / h KMS1872Please Read Before Starting Table of Contents Applicable MULTI-OUTDOOR Units Indoor Air Intake Temp Outdoor Air Intake Temp Temperature Indoor Air Intake Temp Outdoor Air Intake TempKMS0772 Unit Specifications208V KMS0972 KMS0972 KMS1272 KMS1272 KMS1872 KMS1872 KMS2472 KMS2472 Indoor Unit Major Component SpecificationsCB-KMS0972 CB-KMS1272 CB-KMS1872 CB-KMS2472 Temperature F C Other Component SpecificationsResistance k ohm KMS0972 KMS1272 Dimensional DataIndoor Unit KMS1872 KMS2472 Indoor Unit KMS0772 KMS0972 KMS1272 Indoor unit Refrigerant Flow DiagramPerformance Data Air Throw Distance ChartsIndoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit KMS0772 KMS0972 KMS1272 Electric Wiring Diagrams8FA2-5257-70500-0 Emergency operation Operation FunctionsPAM- control Lamp colors Timer backupFreeze prevention Protective FunctionsMethod of Self-Diagnostics Precautions before Performing Inspection or RepairCode Diagnostics item Self-diagnostics LampsIndication on indoor unit Blinking On IlluminatedReplace the circuit board or the fuse Replace the controllerChecking the Indoor and Outdoor Units Using the TEST/T-RUN terminalsChecking the indoor unit Control Check items unit operation Checking the serial communicationsIndoor Fan Motor Trouble Diagnosis of Fan MotorNoise malfunction Noise Malfunction and Electromagnetic InterferenceElectromagnetic interference Locations most susceptible to noise Trouble CorrectionKMS0772 KMS0972 KMS1272 KMS1872 KMS2472 Features Alert Symbols ContentsProduct Information Safety Instructions Installation LocationElectrical Requirements Names of Parts Quiet lamp Unit Display and Operation ButtonRemote Control Unit Display HR. Timer button Remote Control UnitAdvance button TransmitterDRY How to Install Batteries Using the Remote Control UnitTemperature Display Selector button ACL button ALL ClearUsing the Remote Control Unit Operation Operation with the Remote Control UnitPress the ON/OFF operation button Operation with the Remote Control UnitNight Setback Mode is used for saving energy Cooling and DRY ModeQuiet Mode Special Remarks Power failure during operationClicking sound is heard from the air conditioner Operation Indication Setting the TimerTo cancel a timer program Press the Cancel button Setting the Timer1030 pm 710 am 1100 am Present time Setting procedure Using the 1-Hour OFF TimerCancellation procedure Operation together with the Daily ON/OFF Repeat TimerSetting the airflow manually Adjusting the Airflow DirectionHorizontal Sweep functionWhen the air conditioner is not running Care and CleaningOperation without the Remote Control UnitHow to remove the anti-mold filter Care and CleaningHow to replace the anti-mold filter Air intake grilleHow to install the air clean filter How to clean the air clean filterCleaning the negative ion generator Washing the grille with waterOperating Range TroubleshootingTrouble Possible Cause Remedy Appendix B Installation Instructions For Indoor Unit ContentsPlease Read Before Starting For safe installation and trouble-free operation, you must…In a Ceiling or Wall …In a RoomGeneral Additional Materials Required for Installation Installation Site Selection150 L1+L2+L3+L4 230 Embedding the Tubing and WiringRemove the Rear Panel from the Unit How to Install the Indoor UnitMake a Hole If Wooden Wall Install the Rear Panel on the WallIf Block, Brick, Concrete or Similar Type Wall How to replace the grille How to remove the grilleBe sure to wear work gloves Cut by the sharp aluminum finsIndoor unit types KMS1872, KMS2472 Shape the Indoor Side Tubing Wiring Instructions General precautions on wiringWiring Instructions for Inter-unit Connections Fore, be sure all wiring is Loose wiring may causeHow to connect wiring to the terminal For Indoor Unit For Outdoor Unit For solid core wiring or F-cableRight-side tubing MountingLeft-side tubing Switching drain hose and drain capDrain cap Risk of Electric Shock To unmount indoor unitOperation lamp Timer lamp Quiet lamp ION lamp How to Test Run the Air ConditionerMounting on a Wall Remote Control Unit Installation PositionAddress Setting of the Remote Control Unit Address SwitchInstallation Check Sheet Connecting a Home Automation device