SERVICE MANUAL SPLIT TYPE
R410A
FILE NO. A03-007
CONTENTS
1. SPECIFICATIONS
RAV-SM561BT-E
RAV-SM801BT-E
Cooling
RAV-SM1101BT-E
RAV-SM1401BT-E
Cooling
Heating
1-2.Outdoor Unit
RAV-SM560AT-E
RAV-SM800AT-E
RAV-SM1100AT-E
RAV-SM1400AT-E
RAV-SM561BT-E / SM801BT-E
<Cooling>
<Heating>
RAV-SM1101BT-E
RAV-SM1401BT-E
<Cooling>
<Cooling>
<Heating>
2. AIR DUCTING WORK
2-1.Static Pressure Characteristics of Each Model
Fig. 5 RAV-SM1101BT-ERound duct
Fig. 7 RAV-SM1401BT-ERound duct
Fig. 6 RAV-SM1101BT-ESquare duct
Fig. 8 RAV-SM1401BT-ESquare duct
3. CONSTRUCTION VIEWS EXTERNAL VIEWS
• Dimension
3-1.Indoor Unit 3-1-1.Concealed Duct Type
3-2.Outdoor Unit
RAV-SM560AT-E
RAV-SM800AT-E
RAV-SM1100AT-E / SM1400AT-E
4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM
4-1.Indoor Unit/Outdoor Unit
RAV-SM561BT-E
RAV-SM801BT-E
RAV-SM1001BT-E
RAV-SM1401BT-E
Strainer
5. WIRING DIAGRAM
MCC-1402
Control P.C. Board for
Indoor Unit
SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS
5-2.Outdoor Unit
RAV-SM560AT-E
Color Identification
SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS
RAV-SM800AT-E
P.C. BOARD
MCC-1359
RAV-SM1100AT-E / RAV-SM1400AT-E
Color Identification
P.C. BOARD
MCC-1438
6. SPECIFICATIONS OF ELECTRICAL PARTS
6-1.Indoor Unit
6-2.Outdoor Unit
RAV-SM560AT-E
RAV-SM1100AT-E
RAV-SM1400AT-E
7. REFRIGERANT R410A
7-1.Safety During Installation/Servicing
7-2.Refrigerant Piping Installation
Table 7-2-1Thicknesses of annealed copper pipes
Thickness mm
Outer diameter mm
R410A
Fig. 7-2-1Flare processing dimensions
Dimension mm
Outer
A mm
Table 7-2-6Flare and flare nut dimensions for R22
Dimension mm
Nominal
Outer diameter
7-3.Tools
Fig. 7-4-1Configuration of refrigerant charging
7-4.Recharging of Refrigerant
3Low temperature brazing filler
1Reason why flux is necessary
Cylinder with siphon
Cylinder without siphon
2Characteristics required for flux
Never use gas other than Nitrogen gas
3Types of flux •Noncorrosive flux
•Activated flux
8. INDOOR UNIT CONTROL
8-1.Indoor Control Circuit
Indoor control P.C. board MCC-1402
8-2.Control Specifications
Outline of specifications
Item
Remarks
Outline of specifications
<COOL>
Item
Remarks
Outline of specifications
<HEAT>
Item
Remarks
Outline of specifications
7 8 9
Item
Remarks
<In case of wired remote controller>
Outline of specifications
Item
Remarks
Outline of specifications
Item
Remarks
NOTES
8-3.Indoor Print Circuit Board
<MCC-1402>
E / SM1401BT-E
RAV-SM561BT-E / SM801BT-E /SM1101BT
Connector
Specifications
Function
Remarks
9. OUTDOOR CONTROL
2. Discharge temperature release control
REQUIREMENT
1.Pulse Modulating Valve PMV control
Allocautions of fan tap revolutions rpm
5.Outdoor fan control Object: SM560
Allocations of fan tap revolutions
In cooling operation
In heating operation
NOTIFICATION
8.High-pressuresuppression TE control For SM800
9.Over-currentpreventive control
10.Current release value shift control
11. Defrost control
Start of heating operation
9-2.Outdoor Controls
9-2-1.Print Circuit Board
MCC-813 RAV-SM560AT-E
<Viewed from parts of P.C board>
MCC-1398 RAV-SM800AT-E / SM1100AT-E / SM1400AT-E
10. TROUBLESHOOTING
<Wired remote controller type>
1.Before troubleshooting
2.Troubleshooting procedure
Error mode detected by indoor unit
Wireless sensor
Wired remote
Timer
Error mode detected by outdoor unit
Wireless sensor
Wired remote
Timer
Flash, 〇 : Go on, : Go off
RAV-SM800AT-E
RAV-SM1100AT-E / RAV-SM1400AT-E
<SW800: LED display in bit 1, bit 2, bit 3 OFF>
<<Check code>>
Type A
E01 error/*99 error
E09 error/*99 error
E04 error/04 error
E10 error/CF error
E18 error/97 error *99 error
E08, L03, L07, L08 error/ *96 error 99 error
L09 error/46 error
L20 error/98 error
L30 error/B6 error
b7 error Central controller
P10 error/Ob error
F10 error 0C error
P12 error/11 error
CN333
CN334
P22 error/1A error
CN301 CN300
P19 error/08 error
F02 error/0d error
F01 error/0F error
P26 error/14 error
P29 error/16 error
H03 error/17 error
F06 error/18 error
F04 error/19 error
F08 error/1b error
L29 error/1C error
H02 error/1d error
P03 error/1E error
H01 error/1F error
P04 error/21 error
97 error Central controller
E03 error Master indoor unit
F29 error / 12 error
P31 error Sub indoor unit
Power ON Approx. 3 minutes
TA sensor
TC, TCJ sensor
30Caracteristics-2 Caracteristics-1
Caracteristics-3
11. REPLACEMENT OF SERVICE INDOOR P.C. BOARD
<REPLACEMENT PROCEDURE>
CASE
CASE
r1 Readout of the setup data from EEPROM
r2 Replacement of service P.C. board
Minimum requirements for item code
r3 Writing of the setup contents to EEPROM
Type Item code
Indoor unit capacity Item code
12. SETUP AT LOCAL SITE AND OTHERS
1 2 3 4 5 6 END
<Wired remote controller>
Using the set temperature
Item No. DN table Selection of function
Item
Description
At shipment
Setup method
<Wired remote controller>
How to set wired remote controller to sub remote
Operation
1 2 3
<Contents>
<Procedure>
nCall of sensor temperature display
<Contents>
<Procedure>
nCalling of error history
2 In order to monitor another error history, push
12-2-2.Microcomputer Block Diagram
12-2-3.Network Address Setup Switch SW01
12-2-4.LED Display Specification
12-2.Network Adapter
12-2-5.Communication Cable Specifications
12-2-6.Cable Connection
<Network cable connection>
12-3.How to Set an Address Number
Requirement in Service
Table 2 Network address No. setup table SW01
Contents
Contents
Item
Cautions
13. ADDRESS SETUP
13-1.Address Setup
<Address setup procedure>
13-2.Address Setup & Group Control
3, 6,
4, 7,
2, 5,
1 2 3 4 5 6 7 8 9 10 11 END
1 2 END
1 2 3 END
<Procedure>
<Procedure>
14. DETACHMENTS
Procedure
14-1.Indoor Unit
Part name
Procedure
No. Part name
Remarks
Procedure
Part name
Remarks
† Drain pump
Procedure
RAV-SM560AT-E
1. Detachment
2. Attachment
Procedure
Detachment
3. Attachment
Remarks
Procedure
REQUIREMENT
Detachment
Part name
Procedure
Part name
Remarks
NOTES
Procedure
Part name
Remarks
… Rear cabinet
Procedure
No. Part name
Remarks
‡ Compressor
Procedure
2. Attachment
1. Detachment
2. Attachment
Procedure
RAV-SM800AT-E
1. Detachment
2. Attachment
Procedure
2. Attachment
Part name
Remarks
Procedure
REQUIREMENT
Part name
Remarks
Procedure
Part name
Remarks
Procedure
Part name
Remarks
† Fan motor
Procedure
Part name
Remarks
Procedure
2. Attachment
Part name
Remarks
Procedure
Detachment
Attachment
Part name
Procedure
REQUIREMENT
REQUIREMENT
RAV-SM1100AT-E / RAV-SM1400AT-E
Procedure
Detachment
2. Attachment
Part name
Procedure
Part name
Remarks
„ Inverter
Procedure
Part name
Remarks
1 Perform the works in 1 of • and ƒ
Procedure
Part name
Remarks
Procedure
Part name
Remarks
Cautions in assembling fan motor
Procedure
1. Detachment
2. Attachment
Part name
Procedure
REQUIREMENT
REQUIREMENT
1. Detachment
15. EXPLODED VIEWS AND PARTS LIST
42 29 16 27 2 3, 902, 905 4, 6, 23 31 35, 36, 37,
32 28
14 26 17 12, 13, 9, 10, 41
30 214 11 9 19 2 6, 7,
3, 904,
901, 902, 903 22
35, 36, 37,
3, 904,
402 403 404 407 406 405401
Part
Description
Part
15-2.Outdoor Unit
702 TE Sensor TS Sensor TO Sensor TD Sensor 701
705 703 704
Part
Description
21,22
INVERTER COVER 708,709
Inverter
702 TD SENSOR
701 TO SENSOR
701 TE SENSOR
701 TS SENSOR