SERVICE MANUAL SPLIT TYPE
R410A
INDOOR UNIT DIGITAL INVERTER
Concealed Duct Type
CONTENTS
8. SETUP AT LOCAL SITE AND OTHERS
9. ADDRESS SETUP
11. EXPLODED VIEWS AND PARTS LIST
10. DETACHMENTS
Definition of Qualified Installer or Qualified Service Person
Original instruction
Generic Denomination Air Conditioner
Work undertaken
Protective gear worn
Indication
Explanation
Warning Indications on the Air Conditioner Unit
BURST HAZARD
ELECTRICAL SHOCK HAZARD
Warning indication
Precaution for Safety
electric shocks, electrical leakage, smoking and/or a fire
When repairing the refrigerating cycle, take the following measures
though the refrigerant gas itself is innocuous
Installation
When mounting the rails, push them until the 3 latches click
Relocation
Explanations given to user
Declaration of Conformity
Specifications
New Refrigerant R410A
1 Copper pipe Piping
Flare nut
2 Joint
Tools exclusive for R410A The following tools for R410A are required
4. Tools
General tools Conventional tools can be used
1. AIR DUCTING WORK
SM40, SM45, SM56 type
SM80 type
SM110, SM140, SM160 type
2. CONSTRUCTION VIEWS EXTERNAL VIEWS
Page
3. WIRING DIAGRAM
4. SPECIFICATIONS OF ELECTRICAL PARTS
Specifications
Concealed Duct Type
Parts name
5-1-1. In Case of Connection of Wired Simple Remote Controller
Wired Simple heder remote controller Max. 2 units
Schedule remote controller
Indoor unit
5-1-2. In Case of Connection of Wireless Remote Controller
Wireless remote controller
Indoor unit #1 Heder
∗ “11 model” connection interface Option
Wireless remote controller
Wired Simple heder remote controller
Schedule remote controller
Indoor unit #1 Heder
Outline of specifications
Remarks
Outline of specifications
Remarks
cooling ON/OFF
+ temp. correction of
Outline of specifications
Remarks
HEAT
COOL
Outline of specifications
Remarks
Tc, Tcj
E zone
Outline of specifications
Low temperature release
Remarks
Tc n
Outline of specifications
Setup at shipment
Remarks
High-temp
Outline of specifications
In case of wired remote controller
In case of wireless remote controller
Remarks
Outline of specifications
START / STOP, MODE change and TEMP. setting by
Remarks
controller side No display
Outline of specifications
conditioner may stop or an error code may be displayed
Remarks
Drain pump
Outline of specifications
“8. SETUP AT LOCAL
Remarks
SITE AND OTHERS”
5-3. Indoor Print Circuit Board
MCC-1631
Indoor P.C. Board Optional Connector Specifications MCC-1631
Connector No
Specification
Function
6. TROUBLESHOOTING
Wired remote controller type
Trouble
Confirmation of check code display
1. Before troubleshooting
2. Troubleshooting procedure
Wireless remote controller type
When wireless remote controller is connected
Outline of judgment
Check code
Lamp indication
Cause of trouble occurrence
Automatic cool/heat setting to automatic cool/heat prohibited mode
Others Other than Check Code
Lamp indication
Check code
Indoor unit detected
Remote controller detected
Central control devices detected
Error mode detected by indoor unit
Operation of diagnostic function
Judgment and measures
Check
Error mode detected by outdoor unit
Operation of diagnostic function
Check
Status of
Judgment and measures
For the wireless models, an error is notified with indication lamp
E09 error
Check code E01 error
Are 2 header units set in
E10 error
E04 error
Are wiring in indoor unit and
E08, L03, L07, L08 error
E18 error
L09 error
L20 error
L30 error
P30 error Central controller
Are wiring connections to communication lines U3 and U4 normal?
P10 error
F10 error
P12 error
CN333 CN334
P19 error
Check by tester
F02 error
F01 error
C06 error 11 model connection interface
E03 error Master indoor unit
F29 error
P31 error Follower indoor unit
Reboot
TA, TC, TCJ, TE, TS, TO sensor
TA, TC, TCJ, TE, TS, TO sensor
TD, TL sensor
Resistance value kΩ
Checking procedure
Part name
Position
Resistance value
7. REPLACEMENT OF SERVICE P.C. BOARD
CASE
CASE
Model RAV-SM∗∗∗BT-ETR
1 Setting data read out from EEPROM
2 P.C. Board for indoor unit servicing replacement procedures
At this time, be sure to write down the setting data displayed
CODE No. required at least
3 6 5
3 Writing the setting data to EEPROM
NOTE Setting Concealed Duct standard type Indoor Unit model only
00 04 3- 3
Fig. 3 EEPROM layout diagram
Setting data
Setting data
Setting data
Table 2. Type CODE No
Wiress remote controller
8-1-1. Test Run Setup on Remote Controller Wired remote controller
8-1. Indoor Unit
Preparation in advance
Practical operation
8-1-3. LED Display on Indoor P.C. Board 1. D501 Red
2. D403 Red
8-1-4. Function Selection Setup
1 2 3 4 5 6 END
Procedure Perform setting while the air conditioner stops
Item No. DN table Selection of function
Description
At shipment
Concealed Duct type
Description
At shipment
8-1-4. Cabling and Setting of Remote Controller Control
2-remote controller control Controlled by 2 remote controllers
Wired remote controller
Wireless remote controller
Wireless remote controller A-B selection
Wireless remote controller B setup
8-1-5. Monitor Function of Remote Controller
Calling of sensor temperature display
Contents
Procedure
history No. CODE No
REQUIREMENT
CODE No. 01 Latest → CODE No. 04 Old
Indoor unit power-ON sequence
By indoor unit which receives power feed from outdoor unit
Automatic address judgment
Initial communication
8-2. Setup at Local Site / Others
8-2-1. 11 Model Connection Interface TCC-LINK adapter
4. Wiring Specifications
5. P.C. Board Switch SW01 Setup
8-3. How to Set up Central Control Address Number
How to set up from indoor unit side by remote controller
Procedure Perform setup while the unit stops
Fig.1
Procedure It can be confirmed even during operation or stopping
1 Push UNIT LOUVER button for 4 seconds or more
9-1. Address Setup
Address setup procedure
9-2-1. System configuration
9-2. Address Setup & Group Control Terminology
Example
9-2-2. Automatic Address Example from Unset Address No miswiring
Only turning on source power supply Automatic completion
Only turning on source power supply Automatic completion
simultaneously from the remote controller
2, 5
3, 6, 9 4, 7
1 2 3 4 5 6 7 8 9 10 11 END
9-3. Address Setup Manual Setting from Remote Controller
1 2 END
1 2 3 END
9-4. Confirmation of Indoor Unit No. Position
2. To know the position of indoor unit body by address
Procedure
Part name
Remarks
1. Detachment
Procedure
Part name
Remarks
1. Detachment
Procedure
Part name
Remarks
1. Detachment
Procedure
Part name
Remarks
1. Detachment
Procedure
Part name
Remarks
1. Detachment
Procedure
Part name
Remarks
1. Detachment
11. EXPLODED VIEWS AND PARTS LIST
11-1. RAV-SM406BT-E, RAV-SM456BT-E, RAV-SM566BT-E
Location
Description
Model Name RAV
SM456BT-E
11-2. RAV-SM806BT-E
Location
Description
Model Name
RAV-SM806BT-E
11-3. RAV-SM406BT-TR, RAV-SM456BT-TR, RAV-SM566BT-TR
Location
Description
Model Name RAV
SM456BT-TR
11-4. RAV-SM806BT-TR
Location
Description
Model Name
RAV-SM806BT-TR
Location
Model Name RAV
Description
SM406BT-E
11-6. RAV-SM1106BT-E, RAV-SM1406BT-E, RAV-SM1606BT-E
Location
Description
Model Name RAV
SM1106BT-E
11-7. RAV-SM1106BT-TR, RAV-SM1406BT-TR, RAV-SM1606BT-TR
Location
Description
Model Name RAV
SM1106BT-TR
Location
Model Name RAV
Description
SM1106BT-E TR
WARNINGS ON REFRIGERANT LEAKAGE
Check of Concentration Limit
TOSHIBA CARRIER CORPORATION
23-17, TAKANAWA 3 CHOME, MINATOKU, TOKYO, 108-8580, JAPAN