R410A
OUTDOOR UNIT
SERVICE MANUAL SPLIT TYPE
CONTENTS
PRECAUTION FOR SAFETY
SPECIFICATIONS
OUTDOOR UNIT REFRIGERATING CYCLE DIAGRAM
– 3 –
Original instruction
Generic Denomination: Air Conditioner
Definition of Protective Gear
DANGER
Explanation of indications
Explanation of illustrated marks
Warning Indications on the Air Conditioner Unit
Confirmation of warning label on the main unit
BURST HAZARD
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Precaution for Safety
DENGER
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– 9 –
Disposal
Explanations given to user
Relocation
Declaration of Conformity
New Refrigerant R410A
1. Safety Caution Concerned to New Refrigerant
2.Cautions on Installation/Service
3.Pipe Materials
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4.Tools
General tools Conventional tools can be used
1. SPECIFICATIONS
1-1.Indoor Unit
1-1-1. 4-WayAir Discharge Cassette Type
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<Twin type>
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<Triple type>
1-1-2.Concealed Duct Type <Single type>
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1-1-3.Under Ceiling Type <Single type>
Page
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1-1-4.High Wall Type Twin type
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1-1-6.Slim Duct Type <Twin type>
Page
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1-1-7.High Static Duct Type <Single type>
1-2.Outdoor Unit
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1-3.Operation Characteristic Curve
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RAV-SP1104AT8Z ZG-E, -TR RAV-SP1404AT8Z ZG-E, -TR
RAV-SP1604AT8Z ZG-E, -TR RAV-SP1104AT7Z ZG
RAV-SP1404AT7Z ZG RAV-SP1604AT7Z ZG
2. CONSTRUCTION VIEWS EXTERNAL VIEWS
2-1.Outdoor Unit
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RBC-TWP30E2, RBC-TWP50E2Simultaneous Twin
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RBC-TRP100ESimultaneous Triple Gas side
<Liquid side>
Gas side socket
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RAV-SP110type
RAV-SP140type
RAV-SP160type
– 36 –
4. WIRING DIAGRAM
4-1.Outdoor Unit
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5. SPECIFICATIONS OF ELECTRICAL PARTS
5-1.Outdoor Unit
6-1.Safety During Installation/Servicing
6-2.Refrigerant Piping Installation
6. REFRIGERANT R410A
6-2-1.Piping Materials and Joints Used
1.Flare Processing Procedures and Precautions
1.Joints
6-2-2.Processing of Piping Materials
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Fig. 6-2-1Flare processing dimensions
Flare and flare nut dimensions for R410A
Flare and flare nut dimensions for R22
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2.Flare Connecting Procedures and Precautions
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Nominal
Outer diameter
Fig. 6-4-1Configuration of refrigerant charging
6-3.Tools
6-4.Recharging of Refrigerant
6-3-1.Required Tools
3.Low temperature brazing filler
6-5-2.Flux 1.Reason why flux is necessary
6-5.Brazing of Pipes
6-5-1.Materials for Brazing
2.Characteristics required for flux
3.Types of flux
6-5-3.Brazing
Never use gas other than Nitrogen gas
6-6.Instructions for Re-usePiping of R22 or R407C
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Instruction of Works
If the definite conditions can be cleared
6-6-5.Final Installation Checks
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Cautions for using existing pipe
6-6-7.Recovery Method of Refrigerant
Procedure
DANGER
7-1.Outdoor Unit Control
7-1-2.Print Circuit Board, MCC-1597Fan Motor IPDU
7-1-3.Print Circuit Board, MCC-1599Interface CDB
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CN05 Red
CN10 Red
CN16 Red
2.Discharge temperature release control
7-2.Outline of Main Controls
1.PMV Pulse Motor Valve control
REQUIREMENT
3. Outdoor fan control
3-1Cooling fan control
3-2Heating fan control
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4.Coil heating control
REQUIREMENT
5.Short intermittent operation preventive control
6.Current release control
7.Current release value shift control
8.Over-currentprotective control
9.High-pressurerelease control
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10.Defrost control
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8. TROUBLESHOOTING
8-1.Summary of Troubleshooting
1.Before troubleshooting
2. Troubleshooting procedure
1.Before troubleshooting
2.Troubleshooting procedure
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Trouble
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8-2.Troubleshooting
8-2-1.Outline of judgment
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8-2-2.Others Other than Check Code
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1 2 3
nCalling of sensor temperature display
Page
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Error mode detected by indoor unit
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Error mode detected by outdoor unit
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Dip switch setup
LED display on outdoor P.C. board
Display selection
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Page
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¡l l l
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Check and troubleshooting
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Check
Outdoor
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Temperature sensor
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Checking procedure
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Parts name
Resistance value
9. SETUP AT LOCAL SITE AND OTHERS
9-1.Calling of Error History
<Contents>
<Procedure>
nIndoor unit power-ONsequence
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9-3.Outdoor Unit
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D805 D804 D803 D802 D801 D800
1.Outline
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Enlarged view of LEDs
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9-3-3.Others
1.Selection of LED display SW800, SW803 operation
lllll¡
lllll¡
SW804
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<Specific operation>
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SW804
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10. ADDRESS SETUP
10-1.Address Setup Procedure
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10-2.Address Setup & Group Control
10-2-1.System Configuration
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Example
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Change is necessary
10-3.Remote Controller Wiring
Wiring diagram
Single system
Simultaneous twin system
1 2 3 4 5 6 7 8 9 10 11 END
2, 5,
3, 6, 9 4, 7,
10-5.Confirmation of Indoor Unit No. Position
1 2 END
1 2 3 END
<Maintenance/Check list>
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1.Setting the jumper wires and DIP switches
Model switching J800 to J803
12. HOW TO EXCHANGE COMPRESSOR
12-1.Exchanging Procedure of Compressor Outline
12-2.Exchange of Compressor
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Contents
13. INSTALLATION MANUAL
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ADOPTION OF NEW REFRIGERANT
electric power supplies
High temperature parts
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Warning Indications on the Air Conditioner Unit
1 PRECAUTIONS FOR SAFETY
Selection of installation location
Installation
Electrical wiring
104
Explanations given to user
Relocation
EN-6
2 ACCESSORY PARTS AND REFRIGERANT
3 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER
Accessory Parts
Required Tools/Equipment and Precautions for Use
4 INSTALLATION CONDITIONS
Before installation
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Refrigerant Piping
Installation Location
Necessary Space for Installation Unit mm
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EN-12
Installation of Outdoor Unit
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5 REFRIGERANT PIPING
For Reference
Optional Installation Parts Locally procured
Tightening of Connecting Part
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Refrigerant Piping Connection
6 AIR PURGING
110 –
Refrigerant Pipe Length
Airtight test
How to open the valve
Wiring between Indoor Unit and Outdoor Unit
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7 ELECTRICAL WORK
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Single system, Twin system, Triple system
EN-22
23-EN
11 ANNUAL MAINTENANCE
Recovering Refrigerant
8 EARTHING
13 FUNCTIONS TO BE IMPLEMENTED LOCALLY
14 TROUBLESHOOTING
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EN-26
27-EN
15 APPENDIX
115 –
EN-28
29-EN
31-EN
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EN-30
EN-32
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Declaration of Conformity
14. DETACHMENTS
14-1.Outdoor Unit
118
1. Detachment
2.Attachment
119
1. Detachment
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2.Attachment
Procedure
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1. Detachment
2. Attachment
Attachment
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Detachment
Attachment
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Detachment
2.Attachment
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1. Detachment
2. Attachment
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8Compressor 1. Detachment
REQUIREMENT
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10Compressor 1. Removal of defective compressor
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2. Mounting of compressor
3. Vacuuming
4. Refrigerant charge
REQUIREMENT
REQUIREMENT
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1. Detachment
15. EXPLODED VIEWS AND PARTS LIST
Outdoor Unit
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Inverter Assembly
133
Outdoor Unit
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Inverter Unit
136
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Outdoor Unit
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Inverter Unit
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WARNINGS ON REFRIGERANT LEAKAGE
Check of Concentration Limit
TOSHIBA CARRIER CORPORATION