Sanyo SAP-CRV93EH, SAP-KRV123EH, SAP-KRV93EH, SAP-CRV123EH service manual Quiet Mode

Page 67

Operation with the Remote Control Unit (continued)

6. QUIET Mode

QUIET Mode is used to reduce the fan sound of the indoor unit.

Press the QUIET button.

The mark appears in the display.

To cancel, press QUIET button again.

• In QUIET Mode, the fan rotates at a slower speed than the fan speed setting.

If the unit is already operating with a very low (LL) airflow, the fan sound

may not change even if the QUIET button is pressed.

7. HIGH POWER Mode

HIGH POWER mode can be used to increase the output of the indoor unit for all operation modes except automatic operation.

Press the HIGH POWER button.

The mark appears in the display.

To cancel, press HIGH POWER button again.

• When the HIGH POWER button is pressed, the unit operates at maximum output for 30 minutes, regardless of the desired temperature. The fan speed is 1 step above “High”.

• HIGH POWER Mode cannot be used when the operation mode is Automatic Operation.

QUIET Mode and HIGH POWER Mode cannot be used at the same time.

NOTE

When set to High fan speed during heating operation, the

fan runs at High fan speed even though the mark is displayed.

Depending on the operating conditions, the fan speed may be increased by a small amount only.

16

OI-671-16-EG

 

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Contents DC Inverter Split System AIR Conditioner Please Read Before Starting Table of Contents Operating Range Temperature Indoor Air Intake Temp Outdoor Air Intake TempSAP-KRV93EH SpecificationsUnit Specifications Indoor UnitOutdoor Unit SAP-CRV123EH SAP-KRV123EHSAP- KRV93EH Major Component SpecificationsSAP- KRV123EH Outdoor Unit SAP- CRV93EH Outdoor UnitOutdoor Unit SAP- CRV123EH Indoor Unit SAP- KRV93EH Other Component SpecificationsSAP- CRV123EH Ø65 DataAIR Discharge SAP-CRV123EHProper insulation material. The thickness of the insulation Refrigerant Flow DiagramRefrigerant Flow Diagram Insulation of Refrigerant TubingPerformance Data Temperature ChartsIndoor Unit SAP-KRV93EH Outdoor Unit SAP-CRV93EH Indoor Air Temp Indoor Unit SAP-KRV123EH Outdoor Unit SAP-CRV123EHAir Throw Distance Charts Axis air Vertical Cooling Operating Frequency Charts230V Single-phase 50Hz Indoor Unit SAP- KRV93EH Outdoor Unit SAP- CRV93EHHeating Indoor Unit SAP- KRV123EH Heating Electrical Data Outdoor Unit Indoor Unit Electric Wiring DiagramsSAP-CRV93EH SAP-KRV93EH Indoor Unit SAP-KRV123EH SAP-CRV123EH SAP-KRV123EHInstallation Site Selection Installation InstructionsAvoid Out Wiring System Diagram Recommended Wire Length and DiameterTo take out the remote control unit, pull it forward Remote Control Unit Installation PositionHow to Test Run the Air Conditioner Remove the Grille to Install the Indoor Unit Address Setting of the Remote Control Unit MaintenanceHow to Disconnect Auto cooling/heating operation Emergency operationPAM-αcontrol Lamp colors Timer backupCold-air prevention during heating Compressor discharge temperature controlOverload prevention during heating Freeze preventionCT Peak current cut-off control Defrost detection and releaseMethod of self-diagnostics Precautions before performing inspection or repairExecuting self-diagnostics S04 S01S02 S03Normal If self-diagnostics function fails to operateChecking the outdoor unit Checking serial communicationsMeasurement location Normal value Diagnostic procedureDiagnostic results Remedy for symptom 3 toNoise malfunction Noise malfunction and electromagnetic interferenceElectromagnetic interference Measurement of Insulation Resistance Checking Electrical ComponentsChecking Continuity of Fuse on PCB Ass’y HFC32 50% / HFC125 50% Refrigerant R410A Special Precautions When Servicing UnitCharacteristics of New Refrigerant R410A Checklist Before ServicingIf refrigerant R410A is exposed to fire Tubing precautionsNo addition of compressor oil for R410A No use of refrigerant other than R410ATools Specifically for R410A Tubing Installation ProceduresCase of Compressor Malfunction Example Configuration and characteristics of cylindersRecharging Unit. This may cause dam- age to the compressorWelding leaking points Case Refrigerant is LeakingRetro-Fitting Existing Systems Charging Additional RefrigerantOI-852-6-4180-671-00-0 Features Alert Symbols ContentsProduct Information Safety Instructions Installation LocationElectrical Requirements Indoor Unit Names of PartsOutdoor Unit Unit Display and Operation Button Remote Control Unit Display Hour OFF Timer Remote Control UnitOn Time Cool AutoHeat DRYButton Time Display Selector button Using the Remote Control UnitTemperature Display Selector How to Install BatteriesHole Using the Remote Control UnitRear side Remote control unit mount Mounting screws 4 x 16 includedStep Operation with the Remote Control UnitPress the ON/OFF operation button Manual Operation Operation with the Remote Control UnitAdjusting the Fan Speed Temperature Night Setback Mode is used for saving energyCooling and DRY Mode SettingQuiet Mode Special Remarks Operation Indication Setting the TimerOFF Setting the TimerTo cancel a timer program Press the Cancel button 1030 pm 710 am 1100 am Present timeOperation together with the Daily ON/OFF Repeat Timer Using the 1-Hour OFF TimerSetting procedure Cancellation procedureCool Sweep DRY FAN Heat Adjusting the Airflow DirectionCare and Cleaning Operation without the Remote Control UnitWhen the air conditioner is not running Air intake grille Anti-mold filter Cleaning Care and CleaningFilter Suffocation in extreme casesOperating Range TroubleshootingTrouble Possible Cause Remedy Osaka, Japan SM700590 FEB/2004
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SAP-CRV93EH, SAP-CRV123EH, SAP-KRV93EH, SAP-KRV123EH specifications

The Sanyo SAP-KRV93EH and SAP-KRV123EH are innovative air conditioning units that stand out in the market for their performance, energy efficiency, and user-friendly features. Designed to cater to various cooling needs, these models are suitable for both residential and commercial spaces, ensuring comfort in every environment.

One of the main features of both models is their advanced inverter technology. This technology allows the air conditioners to adjust the compressor speed according to the desired temperature, offering precise climate control while significantly reducing energy consumption. This not only translates to lower electricity bills but also minimizes the environmental impact, making the SAP-KRV93EH and SAP-KRV123EH eco-friendly options.

The SAP-KRV93EH has a cooling capacity of 9,000 BTU, while the SAP-KRV123EH boasts an impressive 12,000 BTU. This range ensures that users can choose the appropriate unit according to the size of the room or area requiring cooling. The units are equipped with high-efficiency filters that purify the air, removing dust, allergens, and other particulates. This feature is particularly beneficial for those with allergies or respiratory issues, providing a healthier indoor environment.

In terms of user interface, both models are designed with ease of use in mind. They include a remote control that allows users to adjust settings without needing to get up. Additionally, the units have a programmable timer, ensuring that users can set the air conditioning to operate only when needed, enhancing convenience and energy savings.

Another notable technology present in these models is the “Smart Duct” airflow system. This system optimizes air distribution, allowing for an even distribution of cooled air throughout the room. This means fewer hot spots, leading to a more comfortable living or working space.

Both the SAP-KRV93EH and SAP-KRV123EH have sleek designs that blend well with various interior styles, allowing them to fit seamlessly into homes or offices. Furthermore, they operate quietly, ensuring that users can enjoy a peaceful environment.

Overall, the Sanyo SAP-KRV93EH and SAP-KRV123EH air conditioning units combine advanced technology, energy efficiency, and practical features, making them an excellent choice for those looking to enhance their comfort while being conscious of energy usage. With their robust performance and user-friendly attributes, these models epitomize what modern air conditioning solutions should offer.