Toshiba RAV-RM401KRTP-E

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Summary

Definition of Qualified Installer or Qualified Service Person

Definition of Protective Gear

Warning Indications on Air Conditioner Unit

1 PRECAUTIONS FOR SAFETY

General Safety Guidelines

General safety rules before and during installation.

Selection of Installation Location

Installation Requirements

Refrigerant Piping Procedures

Electrical Wiring Guidelines

Test Run Procedure

3 SELECTION OF INSTALLATION PLACE

Indoor and Outdoor Unit Installation Diagram

Installation Space Requirements

4 INSTALLATION OF INDOOR UNIT

5 CUTTING A HOLE AND MOUNTING INSTALLATION PLATE

Cutting Pipe Hole

Mounting the Installation Plate

6 PIPING AND DRAIN HOSE INSTALLATION

Piping and Drain Hose Forming

Applying insulation and shaping refrigerant pipes and drain hose.

Piping Connection Details

Pipe Insulation

7 INDOOR UNIT FIXING

8 DRAINAGE

9 REFRIGERANT PIPING

Refrigerant Piping Specifications

Details on pipe material, size, and permissible length/height differences.

Flaring and Pipe Machining

Connection Tightening and Heat Insulation

Airtight Test and Air Purge

Gas Leak Check Procedure

10 ELECTRICAL CONNECTION

System Interconnection Wire Specifications

Remote Controller Wiring Specifications

Wiring Between Units

Wiring Diagrams

Connecting Power and Control Wiring

Multi-Unit System Wiring

Wiring for Twin, Triple, and Double Twin Systems

Wiring configurations for multi-unit systems.

Group Control Systems

Simultaneous Twin, Triple, and Double Twin Systems

Group Control for Multiple Units

Single System Group Control

Complex System Group Control Example

Manual Address Setup Procedure

Central Control System Wiring

Central Control System Connection

Setting Central Control Addresses

12 TEST RUN

Pre-Test Run Checks

Essential checks to perform before executing a test run.

Executing a Test Run

Step-by-step guide for performing a test run using the wired remote controller.

Forced Test Operation (Wireless Remote)

13 MAINTENANCE

Air Filter Maintenance

Periodic and Inspection Maintenance

14 TROUBLESHOOTING

Error Confirmation and Check

How to check current error codes displayed on the remote controller.

Error History Confirmation

Procedure to review past error history stored in the unit.

Error Codes and Parts Check

Flare Nut and Machining Size Changes