Sanyo SAP-KRV123EH, SAP-KRV93EH, SAP-CRV123EH, SAP-CRV93EH service manual Heating

Page 20

Heating

 

 

 

230V Single-phase 50Hz

 

 

5

 

Max.

 

 

 

(kW)

4

 

Center

3.6

 

 

 

 

 

 

Capacity

3

 

 

2

 

 

Heating

 

 

1

Min.

 

 

 

 

 

 

 

0

 

 

0

20

40

60

75

80

100

120

 

 

 

Operating Freqency (Hz)

 

 

 

 

1400

 

 

 

 

 

 

Max.

 

1200

 

 

 

 

 

 

 

 

1000

 

 

 

Center

 

 

 

 

 

 

 

 

 

 

 

(W)

995

 

 

 

 

 

 

 

800

 

 

 

 

 

 

 

Input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power

600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

400

 

 

 

 

 

 

 

 

 

Min.

 

 

 

 

 

 

 

200

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

0

20

40

60

75

80

100

120

 

 

 

 

Operating Freqency (Hz)

 

 

 

NOTE

1)Rating conditions in heating are: Indoor: 20°C D.B.

Outdoor: 7°C D.B. / 6°C W.B.

2)Fan speed: High

20

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Contents DC Inverter Split System AIR Conditioner Please Read Before Starting Table of Contents Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Operating RangeSpecifications Unit SpecificationsIndoor Unit SAP-KRV93EHSAP-KRV123EH Outdoor Unit SAP-CRV123EHMajor Component Specifications SAP- KRV93EHSAP- KRV123EH Outdoor Unit Outdoor Unit SAP- CRV93EHOutdoor Unit SAP- CRV123EH SAP- CRV123EH Other Component SpecificationsIndoor Unit SAP- KRV93EH Data Ø65SAP-CRV123EH AIR DischargeRefrigerant Flow Diagram Refrigerant Flow DiagramInsulation of Refrigerant Tubing Proper insulation material. The thickness of the insulationIndoor Unit SAP-KRV93EH Outdoor Unit SAP-CRV93EH Temperature ChartsPerformance Data Indoor Unit SAP-KRV123EH Outdoor Unit SAP-CRV123EH Indoor Air TempAir Throw Distance Charts Axis air Vertical Operating Frequency Charts 230V Single-phase 50HzIndoor Unit SAP- KRV93EH Outdoor Unit SAP- CRV93EH CoolingHeating Indoor Unit SAP- KRV123EH Heating Electrical Data SAP-CRV93EH SAP-KRV93EH Electric Wiring DiagramsOutdoor Unit Indoor Unit SAP-CRV123EH SAP-KRV123EH Indoor Unit SAP-KRV123EHAvoid Installation InstructionsInstallation Site Selection Out Recommended Wire Length and Diameter Wiring System DiagramRemote Control Unit Installation Position To take out the remote control unit, pull it forwardHow to Test Run the Air Conditioner Remove the Grille to Install the Indoor Unit Maintenance Address Setting of the Remote Control UnitHow to Disconnect PAM-αcontrol Emergency operationAuto cooling/heating operation Timer backup Lamp colorsCompressor discharge temperature control Overload prevention during heatingFreeze prevention Cold-air prevention during heatingDefrost detection and release CT Peak current cut-off controlExecuting self-diagnostics Precautions before performing inspection or repairMethod of self-diagnostics S01 S02S03 S04If self-diagnostics function fails to operate Checking the outdoor unitChecking serial communications NormalDiagnostic procedure Diagnostic resultsRemedy for symptom 3 to Measurement location Normal valueElectromagnetic interference Noise malfunction and electromagnetic interferenceNoise malfunction Checking Electrical Components Measurement of Insulation ResistanceChecking Continuity of Fuse on PCB Ass’y Refrigerant R410A Special Precautions When Servicing Unit Characteristics of New Refrigerant R410AChecklist Before Servicing HFC32 50% / HFC125 50%Tubing precautions No addition of compressor oil for R410ANo use of refrigerant other than R410A If refrigerant R410A is exposed to fireTubing Installation Procedures Tools Specifically for R410ACase of Compressor Malfunction Configuration and characteristics of cylinders RechargingUnit. This may cause dam- age to the compressor ExampleCase Refrigerant is Leaking Welding leaking pointsCharging Additional Refrigerant Retro-Fitting Existing SystemsOI-852-6-4180-671-00-0 Features Product Information ContentsAlert Symbols Electrical Requirements Installation LocationSafety Instructions Outdoor Unit Names of PartsIndoor Unit Unit Display and Operation Button Remote Control Unit Display On Time Remote Control UnitHour OFF Timer Auto HeatDRY CoolUsing the Remote Control Unit Temperature Display SelectorHow to Install Batteries Button Time Display Selector buttonUsing the Remote Control Unit Rear side Remote control unit mountMounting screws 4 x 16 included HolePress the ON/OFF operation button Operation with the Remote Control UnitStep Operation with the Remote Control Unit Manual OperationAdjusting the Fan Speed Night Setback Mode is used for saving energy Cooling and DRY ModeSetting TemperatureQuiet Mode Special Remarks Setting the Timer Operation IndicationSetting the Timer To cancel a timer program Press the Cancel button1030 pm 710 am 1100 am Present time OFFUsing the 1-Hour OFF Timer Setting procedureCancellation procedure Operation together with the Daily ON/OFF Repeat TimerAdjusting the Airflow Direction Cool Sweep DRY FAN HeatWhen the air conditioner is not running Operation without the Remote Control UnitCare and Cleaning Care and Cleaning Air intake grille Anti-mold filter CleaningSuffocation in extreme cases FilterTrouble Possible Cause Remedy TroubleshootingOperating Range 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.