FILE NO. A02-014 Revised 3/June/2004
SERVICE MANUAL SPLIT TYPE
R410A
CONTENTS
1. SPECIFICATIONS
1-1.Indoor Unit
– 3 –
– 4 –
– 5 –
1-1-2.Concealed Duct Type
– 6 –
– 7 –
1-1-3. High-WallType
– 8 –
– 9 –
1-1-4.Flexible Type
– 10 –
RAV-SM800AT-E
1-2.Outdoor Unit
– 11 –
RAV-SM560AT-E
2. AIR DUCTING WORK
2-1.Static Pressure Characteristics of Each Model
– 12 –
SM560
3. CONSTRUCTION VIEWS EXTERNAL VIEWS
3-1.Indoor Unit
– 13 –
– 14 –
Concealed Duct Type
RAV-SM560BT-E
RAV-SM800BT-E
High-WallType RAV-SM560KRT-E/RAV-SM800KRT-E
– 17 –
Under Ceiling/Console Type
RAV-SM560XT-E/RAV-SM800XT-E
3-2.Outdoor Unit
– 18 –
RAV-SM560AT-E
RAV-SM800AT-E
– 19 –
– 20 –
4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM
Indoor unit
Outdoor unit
Indoor Unit/Outdoor Unit
Indoor unit
Outdoor unit
– 21 –
Indoor Unit
5. WIRING DIAGRAM
MCC-1402
Control P.C. Board for
Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E
– 23 –
AI-NET
MCC-1370A
Control P.C. Board for
Indoor Unit
Color Identification
SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS
– 25 –
RAV-SM560XT-E/RAV-SM800XT-E
– 26 –
5-2.Outdoor Unit
MCC-1359
– 27 –
RAV-SM800AT-E
P.C. BOARD
Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E
6. SPECIFICATIONS OF ELECTRICAL PARTS
6-1.Indoor Unit
– 28 –
RAV-SM560AT-E
6-3.Accessory Separate Sold Parts
6-2.Outdoor Unit
– 29 –
7-2-1.Piping Materials and Joints Used
7. REFRIGERANT R410A
7-1.Safety During Installation/Servicing
7-2.Refrigerant Piping Installation
– 31 –
7-2-2.Processing of Piping Materials
– 32 –
– 33 –
7-3.Tools
– 35 –
7-4.Recharging of Refrigerant
– 36 –
7-5.Brazing of Pipes
7-5-1.Materials for Brazing
7-5-2.Flux
7-5-3.Brazing
– 37 –
Never use gas other than Nitrogen gas
8. CONTROL BLOCK DIAGRAM
8-1.Indoor Control Circuit
– 38 –
Item
Control Specifications
Outline of specifications
– 39 –
Item
Outline of specifications
– 40 –
<COOL>
Item
Outline of specifications
– 41 –
<HEAT>
Remarks
Outline of specifications
– 42 –
Item
Remarks
Outline of specifications
– 43 –
Item
Option for 4-wayair discharge cassette type only
<In case of wireless remote controller>
Outline of specifications
– 44 –
Remarks
Outline of specifications
– 45 –
Item
8-3.Indoor Print Circuit Board
– 46 –
<MCC-1402>
RAV-SM560BT-E/RAV
– 47 –
<MCC-1403>
SM800BT-E
Indoor unit
9-1.Microcomputer System Block Diagram
9-1-1.Connection of Main Remote Controller
Main Sub master remote controller
Indoor unit
9-1-3.Control Specifications
Outline of specifications
Remarks
<HEAT>
Outline of specifications
– 51 –
COOL
Item
Outline of specifications
Remarks
Outline of specifications
– 53 –
Item
Remarks
Outline of specifications
– 54 –
Item
Remarks
Outline of specifications
– 55 –
Item
<Main P.C. board MCC-1370A>
9-2.Indoor Control Circuit
9-2-1.Print Circuit Board
– 56 –
1.Pulse Modulating Valve PMV control
2. Discharge temperature release control
REQUIREMENT
– 57 –
Function
Connector
Specifications
– 58 –
MCC-1398 RAV-SM560AT-E
9-3.Outdoor Controls
– 59 –
9-3-1.Print Circuit Board
MCC-813 RAV-SM800AT-E
– 60 –
Allocautions of fan tap revolutions rpm
9-3-2.Outline of Main Controls
– 61 –
1. Outdoor fan control Object: SM80
In cooling operation
– 62 –
2.Outdoor fan control Object: SM560
Allocations of fan tap revolutions
7.Current release value shift control
NOTIFICATION
– 63 –
6.Over-currentpreventive control
– 64 –
8. Defrost control
Start of heating operation
– 65 –
10. TROUBLESHOOTING
<Wired remote controller type>
1. Before troubleshooting
1. Before troubleshooting
2.Troubleshooting procedure
– 66 –
Timer
Error mode detected by indoor unit
Wireless sensor
Wired remote
Timer
Error mode detected by outdoor unit
Wireless sensor
Wired remote
– 69 –
Type A
– 70 –
<SW800: LED display in bit 1, bit 2, bit 3 OFF>
<<Check code>>
E01 error/*99 error
E09 error/*99 error
– 71 –
– 72 –
E04 error/04 error
L09 error/46 error
E10 error/CF error
E18 error/97 error *99 error
E08, L03, L07, L08 error/ *96 error 99 error
– 74 –
L20 error/98 error
L30 error/B6 error
b7 error Central controller
P10 error/Ob error
F10 error 0C error
– 75 –
P12 error/11 error
P22 error/1A error RAV-SM800AT-E
CN301 CN300
– 77 –
P19 error/08 error
F02 error/0d error
– 78 –
F01 error/0F error
P26 error/14 error
– 79 –
P29 error/16 error
H03 error/17 error
– 80 –
– 81 –
F06 error/18 error
F04 error/19 error
F08 error/1b error
L29 error/1C error
H02 error/1d error
– 82 –
P03 error/1E error
H01 error/1F error
– 83 –
– 84 –
P04 error/21 error
97 error Central controller
– 86 –
E03 error Master indoor unit
F29 error / 12 error
P31 error Sub indoor unit
Caracteristics-3
– 87 –
TA sensor
Caracteristics-1
CASE
11. REPLACEMENT OF SERVICE INDOOR P.C. BOARD
<REPLACEMENT PROCEDURE>
CASE
Minimum requirements for item code
r1 Readout of the setup data from EEPROM
r2 Replacement of service P.C. board
– 89 –
4 6
r3 Writing of the setup contents to EEPROM
– 90 –
– 91 –
Type Item code
Indoor unit capacity Item code
– 92 –
12. SETUP AT LOCAL SITE AND OTHERS
<Wired remote controller>
Adjust corner cap
5 Push SET button. OK if display goes on
1 2 3 4 5 6 END
12-1-2.Setup to Select Function
– 93 –
Item No. DN table Selection of function
– 94 –
– 95 –
Setup method
<Wired remote controller>
<Wireless remote controller>
nCall of sensor temperature display
1 2 3
<Contents>
<Procedure>
– 97 –
<Contents>
Procedure
nCalling of error history
12-2.Network Adapter
12-2-2.Microcomputer Block Diagram
12-2-3.Network Address Setup Switch SW01
12-2-4.LED Display Specification
<Network cable connection>
12-2-5.Communication Cable Specifications
12-2-6.Cable Connection
– 99 –
12-3.How to Set an Address Number
Requirement in Service
Table 2 Network address No. setup table SW01
– 101 –
Item
Contents
Contents
– 102 –
– 103 –
13. ADDRESS SETUP
13-1.Address Setup
<Address setup procedure>
13-2.Address Setup & Group Control
1 2 3 4 5 6 7 8 9 10 11 END
3, 6,
4, 7,
2, 5,
<Procedure>
1 2 END
1 2 3 END
<Procedure>
Table A
– 107 –
2.Troubleshooting procedure
14. TROUBLESHOOTING <WALL TYPE>
<Wired remote controller type>
1.Before troubleshooting
aOutline of Judgment
<Wireless remote controller type>
1. Before troubleshooting
– 109 –
Trouble
2.Troubleshooting procedure
Confirmation of check code by service mode
– 110 –
– 111 –
<How to select remote control operation mode>
<Cautions when doing service>
cSelf-diagnosiswith remote controller
Page
RBC-AM1E RBC-AS1E
RESET switch
CHECK switch
LCD display “STANDBY” is present
Display on CHECK monitor
CHECK UNIT
FILTER
<7 segment display>
LCD display STANDBY is present
14-2-2.Remote controller with timer RBC-AM1E
CHECK switch
RESET switch
indoor/outdoor is defective
Example Room temp.sensor of No.1 is defective
Example There is no check
data
1.Operation for CHECK display
CHECK switch
RESET switch
117
Error mode detected by indoor unit
14-3.Check Code Table
118
Error mode detected by indoor unit
Error mode detected by indoor unit
– 119 –
– 120 –
Error mode detected by outdoor unit
121
14-4.Troubleshooting for Each Check Code
1A error
CN301 CN300
– 122 –
04 error
08 error
0C error
– 123 –
0d error
0F error
124
– 125 –
99 error
– 126 –
11 error
11 error
12 error
– 127 –
14 error
16 error
– 128 –
129
18 error
19 error
1C error * Except RAV-SM560AT-E
– 130 –
1d error
1E error
1F error
– 131 –
21 error LCD flash
– 132 –
14-5.Simple Check Method for Main Parts
30Caracteristics-2 Caracteristics-1
– 133 –
TA sensor
TC, TCJ sensor
134
Caracteristics-5
TH sensor
RAV-SM560UT-E, SM800UT-E
15. DETACHMENTS
Procedure
– 135 –
2. Attachment
Procedure
– 136 –
1. Detachment
2.Attachment
Procedure
137
1. Detachment
2. Attachment
Procedure
138
VFan motor 1. Detachment
2.Attachment
Procedure
– 139 –
WDrain pan 1. Detachment
3. Attachment
Procedure
– 140 –
1. Detachment
No. Part name
Procedure
– 141 –
2.Attachment
1. Cutting of Capillary Tube
– 142 –
RAV-SM560UT-E
Cutting
1. Cutting of Capillary Tube
– 143 –
RAV-SM800UT-E
Cutting
RAV-SM560BT-E, SM800BT-E
15-3.Replacement of Main Parts Built-intype
Procedure
144
– 145 –
AID-P710BH,P800BH, P1120BH
Item
– 146 –
Procedure
Procedure
Electric cable Remote controller cable
Part name
Procedure
– 147 –
<Attachment of front panel>
Part name
Procedure
‚ ƒ „
– 148 –
– 149 –
Procedure
Caution at reassembly
Caution at reassembly
3 Mount P.C. board according to Mounting
Replacement Procedure
– 150 –
Components
In case of AIK-PXXXHseries
Mounting
– 151 –
– 152 –
<Parts layout of service P.C. board>
1. Detachment
Procedure
– 153 –
RAV-SM560AT-E
3. Attachment
Procedure
– 154 –
Detachment
1. Detachment
Procedure
REQUIREMENT
155
NOTES
Procedure
– 156 –
Remarks
Remarks
Procedure
– 157 –
Part name
Remarks
Procedure
– 158 –
No. Part name
1. Detachment
Procedure
– 159 –
2. Attachment
1. Detachment
Procedure
– 160 –
RAV-SM800AT-E
Part name
Procedure
– 161 –
2. Attachment
Part name
Procedure
162
REQUIREMENT
Remarks
Procedure
– 163 –
No. Part name
Remarks
Procedure
– 164 –
Part name
Remarks
Procedure
– 165 –
No. Part name
Part name
Procedure
– 166 –
2. Attachment
2. Attachment
Procedure
167
Detachment
16-1.Indoor Unit
16. EXPLODED VIEWS AND PARTS LIST
– 169 –
Part
Description
Description
– 170 –
Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E
Part
– 171 –
Part
Description
Description
– 172 –
RBC-U21PGW- E
Part
High-WallType RAV-SM560KRT-E/RAV-SM800KRT-E
– 173 –
Description
– 174 –
RAV-SM560KRT-E/RAV-SM800KRT-E
Part
16-2.Outdoor Unit
Part
702 TE Sensor TS Sensor TO Sensor TD Sensor 701
705 703 704
– 176 –
Revised 3/June/2004
INVERTER COVER 708,709
Description
179
RAV-SM560XT-E/RAV-SM800XT-E
Part
– 180 –
Part
Description