AIR-CONDITIONER
 Contents
 Indoor Unit
Specifications
 Current
Operation characteristic curve Cooling Heating
 RAV-SM560AT-E RAV-SM800AT-E
Outdoor Unit
 Construction Views
 Outdoor Unit RAV-SM560AT-E
 Outdoor Unit RAV-SM800AT-E
 RAV-SM560XT-E / RAV-SM560AT-E
Systematic Refrigerating Cycle Diagram
 Indoor unit
RAV-SM800XT-E / RAV-SM800AT-E
 Color Identification
Wiring Diagram
 L N
 Board
 Parts name Type Specifications
Specification of Electrical Parts
 Refrigerant Piping Installation
Safety During Installation/Servicing
Refrigerant R410A
Piping materials and joints used
 Processing of piping materials
1 Thicknesses of annealed copper pipes Thickness mm
Outer diameter mm R410A R22
 Width
Clutch type Wing nut type
 ·m kgf·m
·m kgf·cm
 General tools Conventional tools can be used
Tools
Required tools
 Recharging of Refrigerant
1 Configuration of refrigerant charging
 Brazing of Pipes
 Types of flux Noncorrosive flux
Characteristics required for flux
Activated flux
Filler Flux
 Operation
Control Block Diagram
 Operation mode selection
When power supply is reset
Air volume control
Operation Description
 1 Cold draft preventing control
Cool air discharge preventive control
 High-temp release control
Freeze preventive control Low temperature release
Louver control
Filter sign display
 Auto Restart Function
How to set auto restart function
Operation
Motions
 Power failure during timer operation
How to cancel auto restart function
How to turn off filter check lamp
Filter Check Lamp
 Installation Diagram of Indoor and Outdoor Units
Installation Procedure
Under Ceiling Installation
Console Installation
 To Disconnect the Appliance from Main Power Supply
Precautions for Safety
Page
 Parts to be procured locally
Accessory parts and Parts to be procured locally
Accessory parts
 Avoid installing in the following places
Selection of Installation Place
 Remote controller
Installation Place
Remote controller usage
Before Installation Remove the Air inlet grille
 Install the Suspension bolts
Install the indoor unit
Condition for Installation
Piping and Drain Hose Installation
 Connect the Flexible pipe 5 to the large pipe Gas side
 Axis
Cutting a hole and mounting the Installation plate
Unit must not decline more than 15 mm in either
 Drainage
Drain Piping Work
 Refrigerant Piping
 Tightening connection
 Evacuating
 Heat insulation
 For RAV-SM560AT-E model
 Electrical Work
 Final Installation Checks
 LED indication and code checking
 Environment
 Summary of Troubleshooting
Troubleshooting
Before troubleshooting
Troubleshooting procedure
 How to use remote control in service mode
Self-Diagnosis by Remote Control Check Code
 Judgement and action
 No display in the setting at shipment
 Operation
 YES
Troubleshooting for Each Check Code 1A error
 Error
 1C error* Except RAV-SM560AT-E
 1F error
1D error
1E error
 Connector normal?
 Caracteristics-3
TA sensor TC, TCJ sensor Caracteristics-1 Caracteristics-2
20 TE, TO, TS sensor
TD sensor Caracteristics-4
 Primary check
Inspection procedure
Compressor does not operate
 Cooling and heating model
 Are all of compressor cords normal?
 Remove the Panel arms from the Front panel
How to install the Air inlet grille
Detachments
 Open 3 Cap screws and remove the screws
 How to remove the Drain pan
 Refrigeration How to remove the Refrigeration assembly
Assembly Pan assembly
 Fan motor
Part name Procedures Remarks
How to remove the Multiblade fan
 Detachment
No. Part name Procedure Remarks
 Procedure Remarks
 Requirement
 Connection with the power terminal
 Part name Procedure Remarks
 ‡ Compressor Perform works of items 1 ‚, ƒ, „, …
 Fan guard
 Remove the upper cabinet
 Discharge port cabinet for the heat ex
 Part name
Requirement
 … Control P.C Remove the inverter box from P.C. board base
 Loosen the flange nut by turning clock
 † Compressor Perform works of items , ‚, ƒ, „,
 Ø4 x 10L , 2 pcs. per one reactor
 Product
 Indoor Unit E-Parts Assy
Exploded Views and Parts List
 Air Inlet Grille
 Inverter
 21,22 16,17
 702 TE Sensor TS Sensor To Sensor TD Sensor 701 705 703 704
Outdoor Unit Inverter Assy, RAV-SM560AT-E
 Outdoor Unit Inverter Assy, RAV-SM800AT-E
Inverter BOX