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TECHNICAL & SERVICE MANUAL
SAP-KRV96EHDS + SAP-CRV96EHDS
SAP-KRV126EHDS + SAP-CRV126EHDS
DC INVERTER SPLIT SYSTEM AIR CONDITIONER
Indoor Model No.
SAP-KRV96EHDS
SAP-KRV126EHDS
Indoor Unit
SAP-KRV96EHDS
SAP-KRV126EHDS
RoHS
This product does not contain any hazardous substances prohibited by the RoHS Directive.
•
WARNING
• You are requested to use RoHS compliant parts for maintenance or repair.
• You are requested to use lead-free solder.
Product Code No.
1 852 340 69
1 852 340 70
These air conditioners employ new refrigerant R410A.
Pay special attention when servicing the unit.
FILE NO.
Outdoor Model No.
Product Code No.
SAP-CRV96EHDS
1 852 340 73
SAP-CRV126EHDS
1 852 340 74
Outdoor Unit
SAP-CRV96EHDS
SAP-CRV126EHDS
REFERENCE NO.
Destination: Europe
SM
700708
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Chapters
Table of Contents
Troubleshooting
Related Manuals for Sanyo SAP-CRV96EHDS
Summarization of Contents
Product Overview
SANYO DC Inverter Split System Air Conditioner
Identifies the SANYO DC Inverter Split System Air Conditioner model.
Important Safety and Installation Precautions
General Safety Guidelines
Provides critical safety warnings and reading instructions before installation.
Wiring and Servicing Safety
Details safety measures for electrical wiring and unit servicing.
Operating Range Specifications
Temperature Limits
Specifies the operational temperature ranges for cooling and heating.
Unit Specifications
SAP-KRV96EHDS Unit Specifications
Lists detailed technical specs for the SAP-KRV96EHDS indoor/outdoor units.
Unit Specifications
SAP-KRV126EHDS Unit Specifications
Lists detailed technical specs for the SAP-KRV126EHDS indoor/outdoor units.
Major Component Specifications
Indoor Unit Components
Details specifications for indoor unit's PCB, fan, motors, and heat exchanger.
Major Component Specifications
Outdoor Unit Components
Details specifications for outdoor unit's PCB, compressor, fan, and heat exchanger.
Other Component Specifications
Sensor Specifications and Graphs
Provides specifications and resistance graphs for various unit sensors.
Dimensional Data
Indoor Unit Dimensions
Presents diagrams and measurements for the indoor unit.
Dimensional Data
Outdoor Unit Dimensions
Presents diagrams and measurements for the outdoor unit.
Refrigerant System
Refrigerant Flow Diagram and Tubing Insulation
Illustrates the refrigerant path and details tubing insulation requirements.
Performance Data
Temperature Charts
Displays cooling performance characteristics based on temperature.
Performance Data
Temperature Charts
Displays heating performance characteristics based on temperature.
Performance Data
Air Throw Distance Charts
Shows cooling airflow distance based on flap and fan speed settings.
Electrical Data
Electrical Characteristics
Lists electrical ratings and current consumption for cooling and heating.
Electric Wiring Diagrams
Indoor Unit Wiring Diagram
Provides the wiring schematic for the indoor unit.
Electric Wiring Diagrams
Outdoor Unit Wiring Diagram
Provides the wiring schematic for the outdoor unit.
Installation Instructions
Indoor Unit Site Selection
Guidelines for selecting the optimal installation location for the indoor unit.
Installation Instructions
Outdoor Unit Site Selection
Guidelines for selecting the optimal installation location for the outdoor unit.
Wiring Recommendations
Wire Specs and Diagram
Details recommended wire sizes, lengths, and the wiring system diagram.
Remote Control Unit Installation
Placement and Mounting
Covers optimal placement and wall mounting procedures for the remote control.
Test Run Procedure
Conducting the Air Conditioner Test Run
Step-by-step guide for performing a test run of the air conditioner.
Grille Removal and Installation
Front Grille Procedure
Instructions for removing and reinstalling the indoor unit's front grille.
Remote Control Settings
Address Setting
Procedure for setting remote control addresses to prevent interference.
Component Maintenance
Drain Hose and Grill
Steps for removing and mounting the drain hose and removing the grill.
Electrical System Maintenance
Electrical Component Box Removal
Detailed steps for removing the electrical component box.
Internal Component Maintenance
P.C. Board and Panel Motor Removal
Procedures for removing the P.C. board and panel motor.
Fan Assembly Maintenance
Fan Motor and Fan Removal
Instructions for removing and mounting the fan motor and fan.
Unit Functions
Operation Modes
Explains emergency, sensor dry, and auto cooling/heating operation modes.
Unit Functions
Special Function Modes
Describes High Power, Quiet, and Night Setback modes.
Protective Functions
Heating and Freeze Protection
Details protection mechanisms for heating, freezing, and defrosting.
Protective Functions
Defrosting and Current Controls
Explains defrosting sequence and current cut-off controls.
Troubleshooting Guide
Safety and Self-Diagnostics
Covers troubleshooting safety, diagnostics, and initial checks.
Troubleshooting Guide
Interpreting Diagnostics
Explains how to interpret diagnostic codes and indicator lamp patterns.
Troubleshooting Guide
Unit and Communication Checks
Procedures for checking indoor/outdoor units and identifying communication errors.
Troubleshooting Specific Components
Fan Motor Diagnosis
Guides on diagnosing indoor and outdoor fan motor issues.
R410A Refrigerant Servicing
Characteristics and Precautions
Details R410A characteristics, components, and safety precautions.
R410A Refrigerant Servicing
Tools and Procedures
Lists specific tools and outlines tubing installation procedures.
Compressor Malfunction and Replacement
Compressor Replacement Procedure
Step-by-step guide for replacing the air conditioner compressor.
Refrigerant Leak Handling
Detecting and Repairing Leaks
Procedure for detecting, repairing, and recharging after refrigerant leaks.
Refrigerant Charging and System Retrofitting
Charging and Retrofitting Guidelines
Guidelines for charging refrigerant and retrofitting existing systems.
Product Features
Description of Key Features
Overview of the air conditioner's main features and functions.
General Product Information
Safety and Electrical Requirements
Basic product details, compliance, safety, and electrical requirements.
Unit Components and Controls
Identification of Parts and Controls
Labels and identifies key parts of the units and controls.
Remote Control Unit Features
Display Symbols
Explains the various symbols displayed on the remote control.
Remote Control Unit Operation
Buttons and Functions
Details the functions of each button on the remote control unit.
Remote Control Unit Operation
Modes and Special Functions
Explains mode selection, timer settings, and special functions via remote.
Using the Remote Control Unit
Installation and Usage Guidelines
Covers battery installation, placement, and proper usage of the remote control.
Operating the Air Conditioner
Automatic and Manual Operation Setup
Guides on setting up automatic and manual operation modes.
Operating the Air Conditioner
Fan Speed, Modes, and Energy Saving
Details fan speed adjustment, fan-only mode, and energy-saving features.
Operating the Air Conditioner
Special Operation Modes and Remarks
Explains High Power, LED Clean modes, and special operational notes.
Timer Settings
Setting Present Time and Timers
Instructions for setting the current time and ON/OFF timers.
Airflow Control and Energy Saving
Airflow Adjustment and Saving Tips
Covers airflow direction adjustment and tips for energy conservation.
Manual Operation and Cleaning
Manual Operation and Cleaning Procedures
Guide for manual operation and cleaning instructions for the unit.
Troubleshooting and Filters
Common Issues and Filter Care
Covers filter replacement, common troubleshooting, and operating range summary.
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