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Sanyo SAP-KRV96EHDSA

Sanyo SAP-KRV96EHDSA
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TECHNICAL & SERVICE MANUAL
OUTDOOR UNIT : SAP-CMRV1426EH
SAP-CMRV1926EH
SAP-CMRV1936EH
SAP-CMRV2446EH
SAP-CMRV3146EH
SAP-CMRV1426EH
SAP-CMRV3146EH
SAP-CMRV1926EH
SAP-CMRV1936EH
SAP-CMRV2446EH
DC INVERTER MULTI-SYSTEM AIR CONDITIONER
Outdoor Model No.
SAP-CMRV1426EH-F
SAP-CMRV1926EH-F
SAP-CMRV1936EH-F
SAP-CMRV2446EH-F
SAP-CMRV3146EH-F
Capacity
4.0kW
5.6kW
5.6kW
6.8kW
8.0kW
Product Code No.
1 852 355 43
1 852 355 44
1 852 355 45
1 852 355 46
1 852 355 47
REFERENCE NO. SM700846
< Applicable Indoor Units >
For details about the combination, refer to "Unit
Combination Table" in the Appendix of this manual.
NOTE
Wall mounted type
SAP-KRV96EHDSA
SAP-KRV126EHDS
SAP-KMRV76EH
SAP-KMRV96EH
SAP-KMRV126EH
SAP-KRV186EH
SAP-KRV246EH
Destination: Europe
RoHS
WARNING
This product does not contain any hazardous substances prohibited by the RoHS Directive.
• You are requested to use RoHS compliant parts for maintenance or repair.
• You are requested to use lead-free solder.
FILE NO.
Do not vent R410A into atmosphere : R410A is a fluorinated greenhouse gas,
covered by Kyoto Protocol, with a Global Warming Potential (GWP) = 1975.
F-GAS REGULATION (EC) No 842 / 2006

Table of Contents

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Sanyo SAP-KRV96EHDSA Specifications

General IconGeneral
BrandSanyo
ModelSAP-KRV96EHDSA
CategoryAir Conditioner
LanguageEnglish

Summary

Operating Range

Specifications

Unit Specifications

Details the electrical and physical characteristics of specific unit models.

Major Component Specifications

Provides detailed specifications for key components like compressors and fans.

Refrigerant Flow Diagram

Refrigerant Flow Diagram

Illustrates the path of refrigerant through the system during operation cycles.

Performance Data

Temperature Charts

Presents performance characteristics based on temperature variations.

Electrical Data

Electric Wiring Diagrams

Provides schematics for electrical connections in the outdoor unit.

Functions

Explanation of Functions

Describes the operational logic and behavior of the air conditioning system.

Protective Functions

Details safety mechanisms and operational protections implemented in the unit.

Troubleshooting

Precautions before Performing Inspection or Repair

Safety guidelines to follow before commencing any maintenance or repair work.

Trouble Diagnosis by Error Monitor Lamps

Guides on interpreting error codes indicated by monitor lamps for fault diagnosis.

Checking the Outdoor System

Procedures for checking the operational status of the outdoor unit and its components.

Trouble Diagnosis of Each Part

Identifies common problems and corresponding inspection points for unit parts.

Inspection Points for Each Part

Detailed checks for specific components like circuit boards, sensors, and valves.

Trouble Diagnosis of Fan Motor

Diagnosing issues related to the fan motor's operation and rotation.

Refrigerant R410 A: Special Precautions When Servicing Unit

In Case of Compressor Malfunction

Procedures for diagnosing and replacing a malfunctioning compressor.

In Case Refrigerant is Leaking

Steps for detecting, repairing, and recharging refrigerant after a leak.

Charging Additional Refrigerant

Instructions for adding refrigerant, including when tubes are extended.

Appendix B Installation Instructions

Important! Please Read Before Starting

Crucial safety and operational guidelines for installers.

6. Test Run

Procedures for verifying system operation and connections after installation.

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