R410A
OUTDOOR UNIT
SERVICE MANUAL SPLIT TYPE
PRECAUTION FOR SAFETY
CONTENTS
SPECIFICATIONS
OUTDOOR UNIT REFRIGERATING CYCLE DIAGRAM
– 3 –
Original instruction
Generic Denomination: Air Conditioner
DANGER
Definition of Protective Gear
Explanation of indications
Explanation of illustrated marks
Confirmation of warning label on the main unit
Warning Indications on the Air Conditioner Unit
BURST HAZARD
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Precaution for Safety
DENGER
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– 9 –
Explanations given to user
Disposal
Relocation
Declaration of Conformity
1. Safety Caution Concerned to New Refrigerant
New Refrigerant R410A
2.Cautions on Installation/Service
3.Pipe Materials
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4.Tools
General tools Conventional tools can be used
1-1.Indoor Unit
1. SPECIFICATIONS
1-1-1. 4-WayAir Discharge Cassette Type
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<Twin type>
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<Triple type>
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1-1-2.Concealed Duct Type <Single type>
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1-1-3.Under Ceiling Type <Single type>
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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>
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Page
1-1-7.High Static Duct Type <Single type>
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1-2.Outdoor Unit
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1-3.Operation Characteristic Curve
RAV-SP1104AT8Z ZG-E, -TR RAV-SP1404AT8Z ZG-E, -TR
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RAV-SP1604AT8Z ZG-E, -TR RAV-SP1104AT7Z ZG
RAV-SP1404AT7Z ZG RAV-SP1604AT7Z ZG
2-1.Outdoor Unit
2. CONSTRUCTION VIEWS EXTERNAL VIEWS
RBC-TWP30E2, RBC-TWP50E2Simultaneous Twin
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RBC-TRP100ESimultaneous Triple Gas side
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<Liquid side>
Gas side socket
RAV-SP110type
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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
6-2.Refrigerant Piping Installation
6-1.Safety During Installation/Servicing
6. REFRIGERANT R410A
6-2-1.Piping Materials and Joints Used
1.Joints
1.Flare Processing Procedures and Precautions
6-2-2.Processing of Piping Materials
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Flare and flare nut dimensions for R410A
Fig. 6-2-1Flare processing dimensions
Flare and flare nut dimensions for R22
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2.Flare Connecting Procedures and Precautions
Nominal
Outer diameter
6-3.Tools
Fig. 6-4-1Configuration of refrigerant charging
6-4.Recharging of Refrigerant
6-3-1.Required Tools
6-5-2.Flux 1.Reason why flux is necessary
3.Low temperature brazing filler
6-5.Brazing of Pipes
6-5-1.Materials for Brazing
3.Types of flux
2.Characteristics required for flux
6-5-3.Brazing
Never use gas other than Nitrogen gas
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6-6.Instructions for Re-usePiping of R22 or R407C
Instruction of Works
If the definite conditions can be cleared
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6-6-5.Final Installation Checks
6-6-7.Recovery Method of Refrigerant
Cautions for using existing pipe
Procedure
DANGER
7-1.Outdoor Unit Control
7-1-2.Print Circuit Board, MCC-1597Fan Motor IPDU
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7-1-3.Print Circuit Board, MCC-1599Interface CDB
CN05 Red
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CN10 Red
CN16 Red
7-2.Outline of Main Controls
2.Discharge temperature release control
1.PMV Pulse Motor Valve control
REQUIREMENT
3-1Cooling fan control
3. Outdoor fan control
3-2Heating fan control
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REQUIREMENT
4.Coil heating control
5.Short intermittent operation preventive control
6.Current release control
8.Over-currentprotective control
7.Current release value shift control
9.High-pressurerelease control
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10.Defrost control
8-1.Summary of Troubleshooting
8. TROUBLESHOOTING
1.Before troubleshooting
2. Troubleshooting procedure
2.Troubleshooting procedure
1.Before troubleshooting
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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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LED display on outdoor P.C. board
Dip switch setup
Display selection
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Page
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¡l l l
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Check and troubleshooting
Check
Outdoor
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Temperature sensor
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Checking procedure
Parts name
Resistance value
9-1.Calling of Error History
9. SETUP AT LOCAL SITE AND OTHERS
<Contents>
<Procedure>
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nIndoor unit power-ONsequence
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9-3.Outdoor Unit
1.Outline
D805 D804 D803 D802 D801 D800
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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>
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
Example
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Change is necessary
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Wiring diagram
10-3.Remote Controller Wiring
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
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<Maintenance/Check list>
Model switching J800 to J803
1.Setting the jumper wires and DIP switches
12-1.Exchanging Procedure of Compressor Outline
12. HOW TO EXCHANGE COMPRESSOR
12-2.Exchange of Compressor
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13. INSTALLATION MANUAL
Contents
– 101 –
ADOPTION OF NEW REFRIGERANT
High temperature parts
electric power supplies
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Warning Indications on the Air Conditioner Unit
Selection of installation location
1 PRECAUTIONS FOR SAFETY
Installation
Electrical wiring
Explanations given to user
104
Relocation
EN-6
3 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER
2 ACCESSORY PARTS AND REFRIGERANT
Accessory Parts
Required Tools/Equipment and Precautions for Use
Before installation
4 INSTALLATION CONDITIONS
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Refrigerant Piping
Necessary Space for Installation Unit mm
Installation Location
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EN-12
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Installation of Outdoor Unit
5 REFRIGERANT PIPING
For Reference
Tightening of Connecting Part
Optional Installation Parts Locally procured
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Refrigerant Piping Connection
110 –
6 AIR PURGING
Refrigerant Pipe Length
Airtight test
Wiring between Indoor Unit and Outdoor Unit
How to open the valve
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7 ELECTRICAL WORK
Single system, Twin system, Triple system
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EN-22
23-EN
Recovering Refrigerant
11 ANNUAL MAINTENANCE
8 EARTHING
13 FUNCTIONS TO BE IMPLEMENTED LOCALLY
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14 TROUBLESHOOTING
EN-26
27-EN
115 –
15 APPENDIX
EN-28
29-EN
31-EN
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EN-30
EN-32
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Declaration of Conformity
14-1.Outdoor Unit
14. DETACHMENTS
118
1. Detachment
2.Attachment
119
1. Detachment
2.Attachment
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Procedure
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
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REQUIREMENT
10Compressor 1. Removal of defective compressor
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2. Mounting of compressor
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3. Vacuuming
4. Refrigerant charge
REQUIREMENT
REQUIREMENT
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1. Detachment
Outdoor Unit
15. EXPLODED VIEWS AND PARTS LIST
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Inverter Assembly
133
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Outdoor Unit
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136
Inverter Unit
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Outdoor Unit
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Inverter Unit
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Check of Concentration Limit
WARNINGS ON REFRIGERANT LEAKAGE
TOSHIBA CARRIER CORPORATION