Related Manuals for Toshiba RAS-13G2KVP-E
Summarization of Contents
2. SPECIFICATIONS
2-2. Operation Characteristic Curve
Graphs showing current vs. compressor speed for cooling and heating.
2-3. Capacity Variation ratio According to Temperature.
Graphs showing capacity ratio based on outside temperature for cooling and heating.
3. REFRIGERANT R410A
3-1. Safety During Installation/Servicing
Safety precautions for R410A installation and servicing.
3-2. Refrigerant Piping Installation
Guidelines for installing R410A refrigerant piping.
3-2-1. Piping Materials and Joints Used
Details on copper pipes and joints suitable for R410A.
3-2-2. Processing of Piping Materials
Procedures and precautions for processing refrigerant piping materials.
3-2-3. Brazing
Techniques and precautions for brazing refrigerant pipes.
3-3-1. Required Tools
Lists tools exclusive for R410A and general tools.
3-4. Recharging of Refrigerant
Steps for recharging refrigerant into the system.
3-5-1. Materials for Brazing
Types of brazing filler materials.
3-5-2. Flux
Explanation of why flux is necessary and its types.
3-5-3. Brazing
Brazing methods to prevent oxidation and procedures.
4. CONSTRUCTION VIEWS
4-1. Indoor Unit
Diagrams showing dimensions and parts of the indoor unit.
4-2. Outdoor Unit
Diagrams showing dimensions and parts of the outdoor unit.
6. SPECIFICATIONS OF ELECTRICAL PARTS
6-1. Indoor Unit
Electrical parts specifications for the indoor unit.
6-2. Outdoor Unit
Electrical parts specifications for the outdoor unit.
7. REFRIGERANT CYCLE DIAGRAM
7-1. Refrigerant Cycle Diagram
Diagram illustrating the refrigerant flow for specific models.
7-2. Operation Data
Table showing operation data (pressure, temps, fan speed) under different conditions.
8. CONTROL BLOCK DIAGRAM
8-1. Indoor Unit
Block diagram of the indoor unit's control system.
8-2. Outdoor Unit (Inverter Assembly)
Block diagram of the outdoor unit's control system.
9. OPERATION DESCRIPTION
9-1. Outline of Air Conditioner Control
Overview of the air conditioner's control system and unit roles.
9-2. Operation Description
Detailed description of various operation modes and functions.
9-3. Auto Restart Function
How to set and cancel the auto restart function.
9-3-1. How to Set the Auto Restart Function
Steps to set the auto restart function for the indoor unit.
9-3-2. How to Cancel the Auto Restart Function
Procedure to cancel the auto restart function.
9-3-3. Power Failure During Timer Operation
Effect of power failure on timer operation.
9-4. Remote Controller and Its Fuctions
Explanation of remote controller functions and indications.
9-4-1. Remote control and its functions
Identification and functions of remote control buttons.
9-4-2. Operation of remote control
Details on weekly timer operation settings.
9-4-3. Name and Functions of Indications on Remote Controller
Explains the meaning of symbols and indicators on the remote control display.
10. INSTALLATION PROCEDURE
10-1. Installation Diagram of Indoor and Outdoor Units
Diagram showing installation layout and clearances for indoor/outdoor units.
10-2-1. Optional installation parts
Lists optional parts for installation.
10-2-2. Accessory and installation parts
Lists included accessories and installation parts.
10-2-3. Installation/Servicing Tools
Lists new tools required for R410A and changes from R22.
10-3-1. Installation Place
Recommended locations and clearances for indoor unit installation.
10-3-2. Cutting a Hole and Mounting Installation Plate
Procedure for cutting wall holes and mounting the installation plate.
10-3-3. Piping and Drain Hose Installation
Instructions for forming refrigerant pipes and drain hoses.
10-3-4. Indoor Unit Fixing
Steps for securely mounting the indoor unit on the wall.
10-3-5. In case of Indoor unit is fixed to Installation plate with screws
Procedure for securing the indoor unit to the installation plate with screws.
10-3-6. Drainage
Instructions for proper drainage of water from the indoor unit.
10-4-1. Installation Place
Recommended installation locations for the outdoor unit.
10-4-2. Precautions about Installation in Regions with Snowfall and Cold Temperatures
Specific precautions for installing in cold climates.
10-4-3. Draining the Water
How to drain water from the outdoor unit, including water-proofing.
10-4-4. Refrigerant Piping Connection
Procedures for connecting refrigerant pipes, including flaring.
10-4-5. Evacuating
Steps for evacuating air from the refrigeration cycle using a vacuum pump.
10-5-1. Wiring Connection
Instructions for connecting power supply and connecting cables to indoor/outdoor units.
10-5-2. Power Supply and Connecting Cable Connection
Details on connecting power supply and connecting cables.
10-5-3. Power Supply input Wiring Diagram
Wiring diagrams for power supply input to indoor and outdoor units.
10-6-1. Gas leak test
Procedure for checking for gas leaks in the refrigerant system.
10-6-2. Remote Control A-B Selection
How to select A or B for remote control when using multiple units.
10-6-3. Test operation
How to perform a test run of the air conditioner.
10-6-4. Auto restart setting
Information on the auto restart function.
11. HOW TO DIAGNOSE THE TROUBLE
11-1. First Confirmation
Initial checks to confirm power supply, voltage, and normal operations.
11-2. Primary Judgment
Methods for initial troubleshooting and diagnosis.
11-3. Judgment by Flashing LED of Indoor Unit
Interpreting flashing LEDs on the indoor unit for self-diagnosis.
11-4. Self-Diagnosis by Remote Controller (Check Code)
Guide to using the remote controller in service mode for diagnostics.
11-4-1. How to Use Remote Controller in Service Mode
Guide to using the remote controller in service mode for diagnostics.
11-5. Judgement of Trouble by Every Symptom
Troubleshooting symptoms related to the indoor unit and remote controller.
11-5-1. Indoor unit (Including remote controller)
Troubleshooting symptoms related to the indoor unit and remote controller.
11-5-2. Wiring Failure (Interconnecting and Serial Signal Wire)
Troubleshooting issues related to wiring failures and signal transmission.
11-6. Check Code 1C (Miswiring in indoor/outdoor units) and 1E
Diagnosing miswiring and specific check codes (1C, 1E).
11-7. How to Diagnose Trouble in Outdoor Unit
Step-by-step guide for diagnosing issues with the outdoor unit.
11-8. Troubleshooting
General troubleshooting section.
11-8-1. How to Check Whether the Air Purifier and Minus Ion Gerneration are Good or NG
Procedures to check the functionality of the air purifier and ion generator.
11-9. How to Check Simply the Main Parts
Procedures for checking major components.
11-9-1. How to check the P.C. board (Indoor unit)
Guide to checking the indoor unit's P.C. board.
11-9-2. How to shorten time for start the compressor.
Method to reduce compressor start-up waiting time.
11-9-2. P.C. Board Layout
Layout of the P.C. board with component locations.
11-9-3. Indoor Unit (Other Parts)
Checking procedures for various indoor unit parts.
11-9-4. Outdoor Unit
Checking procedures for various outdoor unit parts.
11-9-5. Checking Method for Each Part
Methods to check electrolytic capacitors and diode blocks.
11-10. How to Simply Judge Whether Outdoor Fan Motor is Good or Bad
Steps to diagnose the outdoor fan motor's condition.
12. HOW TO REPLACE THE MAIN PARTS
12-1. Indoor Unit
Procedure for replacing main parts of the indoor unit.
12-3. Outdoor Unit
Procedures for replacing main parts of the outdoor unit.
13. EXPLODED VIEWS AND PARTS LIST
13-1. Indoor Unit
Exploded view and parts list for the indoor unit.
13-2. Indoor Unit (E-Parts Assy)
Exploded view and parts list for indoor unit E-parts.
13-3. Outdoor Unit
Exploded view and parts list for the outdoor unit.
13-4. P.C. Board Layout
Layout diagram of the P.C. board.
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