Sanyo SAP-KRV94EHDX service manual Unit Display and Operation Button

Page 65

Unit Display and Operation Button

IMPORTANT

Avoid using radio equipment such as mobile phone near (within 1 m) the remote control receiver. Some radio equipment may cause malfunction of the unit.

If the trouble happens, disconnect power and restart the air conditioner after a few minutes.

 

FILTER

FILTER RESET button

INDOOR UNIT

RESET

 

 

 

OPERATION button

ON/OFF

TEST TEST mode button

REMOTE CONTROL receiver

(FILTER)

OPERATION lamp

LED CLEAN ION TIMER OPR.

LED CLEAN lamp

TIMER lamp

ION lamp (FILTER lamp)

REMOTE CONTROL receiver

This section picks up infrared signals from the remote control unit

 

(transmitter).

 

 

 

 

 

 

 

 

 

 

OPERATION button

When the remote control cannot be used, pressing this button with a small

 

pointed tool enables heating and cooling operation.

 

 

Each time this button is pressed, the type of operation conducted is indicated

 

by the changing color of the OPERATION lamp. Press the button and select

 

the lamp color that suits your preference for operation.

 

 

Cooling operation

 

Heating operation

 

 

Stop

 

 

 

 

(green)

 

(red)

(lamp off)

 

CAUTION

Do not set at the TEST mode for normal operation.

 

 

This mode is used only when servicing the air conditioner.

 

 

 

OPERATION lamp

This lamp lights when the system is in the continuous AUTO (red or green),

 

 

HEAT (red), DRY (orange), COOL (green) and FAN (green) mode.

 

 

The OPERATION lamp lights up red and orange alternately when the system

 

 

is defrosting.

 

 

 

TIMER lamp

This lamp lights when the system is being controlled by the timer.

 

 

 

LED CLEAN lamp

This lamp lights during operation in the UV anti-bacterial mode.

 

 

 

 

ION lamp

This lamp lights during operation in ION mode while the indoor unit is

 

 

operating.

NOTE

•The front panel of the indoor unit operates automatically when starting and stopping operation. The panel opens slightly when operation starts, and closes when operation stops.

•The unit’s display lamps are dimmed during operation in the NIGHT SETBACK mode.

6

OI-791-6-EG

 

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Page 64 Page 66
Contents DC Inverter Split System AIR Conditioner Table of Contents Checking Electrical Components Please Read Before Starting For safe installation and trouble-free operation, you MustOperating Range Indoor Unit SAP-KRV94EHDX Unit SpecificationsOutdoor Unit SAP-CRV124EHDX SAP-KRV124EHDXSAP-KRV94EHDX Major Component SpecificationsCB-KRV124EHDX Outdoor Unit CB-CRV124EHDX Other Component Specifications Dimensional Data Dia .35 1/4 Refrigerant Flow Diagram Refrigerant Flow DiagramInsulation of Refrigerant Tubing Indoor Unit SAP-KRV94EHDX Outdoor Unit SAP-CRV94EHDXPerformance Data Temperature ChartsIndoor Unit SAP-KRV124EHDX Outdoor Unit SAP-CRV124EHDX Air Throw Distance Charts Indoor Unit SAP-KRV124EHDX Heating Electrical CharacteristicsCooling SAP-CRV94EHDX SAP-KRV94EHDX SAP-CRV124EHDX SAP-KRV124EHDX Electric Wiring DiagramsOutdoor Unit Indoor Unit Installation Site Selection About Wiring System Diagram Recommended Wire Length and DiameterMounting on a Wall Remote Control Unit Installation PositionON/OFF How to Test Run the Air ConditionerHow to replace the grille Remove the Grille to Install the Indoor UnitHow to remove the grille Switching the remote controller address MaintenanceAddress Setting of the Remote Control Unit Removing and Mounting the Drain Hose Removing the Electrical Component Box Page Removing the Panel Motor Removing the Drain Pan Air Outlet Assy Removing and Mounting the Drain Pan Air Outlet AssyWater in the drain pan Mounting the Drain Pan Air Outlet AssyRemoving the Negative Ion Generator Mounting the Fan Motor Removing and Mounting the Fan MotorRemoving the Fan Motor Removing the Fan How to Connect How to DisconnectOperation Functions FunctionsEmergency operation Auto cooling/heating operationLamp colors Timer backupProtective Functions Compressor discharge temperature controlOverload prevention during heating Freeze preventionNon-Stop Defrosting Mode CoolingMode Heating Method of Self-Diagnostics TroubleshootingPrecautions before Performing Inspection or Repair ION Timer Operation Self-diagnostics LampsChecking the Indoor and Outdoor Units Diagnostic results Diagnostic procedureRemedy for symptom 3 to Trouble Diagnosis of Indoor and Outdoor Fan MotorOutdoor Fan Motor Electromagnetic interference Noise Malfunction and Electromagnetic InterferenceNoise malfunction Upper right screw Grille Screw Flap Screw cover Making a Diagnosis of the Panel Motor Measurement of Insulation Resistance Checking Electrical ComponentsChecking Continuity of Fuse on PCB Assy Characteristics of New Refrigerant R410A Refrigerant R410A Special Precautions When Servicing UnitChecklist before Servicing Size of flareNo addition of compressor oil for R410A Tubing precautionsNo use of refrigerant other than R410A If refrigerant R410A is exposed to fireTools Specifically for R410A Tubing Installation ProceduresFor servicing, use the following tools for R410A Tool Distinction Tool NameCase of Compressor Malfunction Procedure for Replacing CompressorRecharging Configuration and characteristics of cylindersNever charge a large amount Unit. This may causeWelding leaking points Case Refrigerant is LeakingCharging Additional Refrigerant When Tubes are ExtendedRetro-Fitting Existing Systems Use of Existing UnitsOI-852-6-4180-791-00-0 Child Lock FeaturesProduct Information ContentsAlert Symbols Electrical Requirements Installation LocationSafety Instructions Names of Parts Unit Display and Operation Button Remote Control Unit Display Remote Control Unit Heat AutoDRY CoolONE TIME/EVERYDAY Using the Remote Control UnitControl Unit Using the Remote Control UnitRemote control unit mount Mounting screws 4 x 16 included Step Operation with the Remote Control UnitStep Press the ON/OFF operation buttonCover closed Cover opened Step Operation with the Remote Control UnitAdjusting the Fan Speed Night Setback Mode is used for saving energy Cooling and DRY ModeSetting Setting TemperatureQuiet Mode Special Remarks Operation Indication Setting the TimerExample To set to To cancel a timer program Press the Cancel button Setting the Timer2230 610 2000 Present time OFFSetting procedure Using the 1.2.3.5-Hour OFF TimerCancellation procedure Operation together with the Daily ON/OFF Repeat TimerFAN Heat Adjusting the Airflow DirectionSweep Indoor Unit Care and CleaningHow to replace the anti-mold Care and CleaningRemounting the front panel FilterNegative ion generator metal electrodes inside plastic case How to clean the air clean filterTrouble Possible Cause Remedy TroubleshootingOperating Range Osaka, Japan Sept

SAP-KRV94EHDX specifications

The Sanyo SAP-KRV94EHDX is a cutting-edge split-type air conditioning unit that exemplifies advanced technology and efficiency. Designed for both residential and commercial spaces, this model is equipped with features that cater to various cooling and heating needs.

One of the main highlights of the Sanyo SAP-KRV94EHDX is its energy efficiency. With a high Energy Efficiency Ratio (EER), this unit minimizes energy consumption while maximizing cooling performance. This not only results in lower electricity bills but also contributes to a reduced carbon footprint, making it an environmentally friendly choice for users.

The SAP-KRV94EHDX employs inverter technology, which allows the compressor to adjust its speed dynamically based on the temperature requirements of the environment. This means that the unit operates more quietly and uses less energy when maintaining a consistent temperature. The inverter system ensures that the air conditioner can quickly reach the desired cooling or heating temperature and maintain it without the frequent on-off cycles typical of traditional units.

Additionally, the air conditioning unit comes with a powerful cooling capacity, effectively managing larger spaces. It can easily handle varying ambient conditions while providing rapid cooling in extremely warm weather, making it perfect for areas with hot climates.

Other notable features include a user-friendly remote control, allowing users to adjust settings from a distance effortlessly. The unit also incorporates a multi-stage air filtration system designed to remove dust, allergens, and other airborne particles, contributing to better indoor air quality.

The Sanyo SAP-KRV94EHDX is not just about functionality; it also boasts a sleek and modern design that blends seamlessly with various interior aesthetics. Its quiet operation ensures that it does not disturb daily activities, making it suitable for bedrooms, offices, and living spaces.

Moreover, the unit comes with various operational modes, including cooling, dehumidification, and a heating function. This versatility makes the SAP-KRV94EHDX an all-season solution for climate control.

In summary, the Sanyo SAP-KRV94EHDX is a top-tier air conditioning unit that combines efficiency, advanced technology, and user convenience. Its inverter technology, multi-stage air filtration, and modern design make it a reliable choice for anyone seeking comfort throughout the year.
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