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