AIR-CONDITIONER
Contents
11-1
10-1
10-2
104
Indication Explanation
Explanation of indications
Explanation of illustrated marks
Confirmation of warning label on the main unit
Do not modify the products
∗ For details, refer to the parts list
Never recover the refrigerant into the outdoor unit
Catch the inner wires
Limit even if the refrigerant leaks
Check the following items after reinstallation
Metal section Earth position
Side
Flare nut
Safety Caution Concerned to New Refrigerant
Pipe Materials
Copper pipe Piping
Used tool Usage
Air conditioner installation Conditioner installation
General tools Conventional tools can be used
R410A Conventional air
Model Indoor unit
Indoor Unit
Way Air Discharge Cassette Type
Single type
SM1104UT-E SM1404UT-E Outdoor unit
RAV SM564UT-E SM804UT-E
SP1104ATZZG-E SP1404ATZZG-E
Twin type
SM1103AT-E SM1403AT-E
562BT-E 802BT-E 1102BT-E 1402BT-E Outdoor unit
Concealed Duct Type Single type
RAV SM562BT-E SM802BT-E
562CT-E 802CT-E 1102CT-E 1402CT-E Outdoor unit
Under Ceiling Type Single type
SP1104ATZZG-E SP1404AZZG-E
SM562CT-E SM802CT-E
RAV SM562KRT-E SM802KRT-E
High Wall Type Single type
SM562KRT-E SM802KRT-E
RAV-SM562MUT-E
Compact 4-Way Cassette 600 × 600 Type Single type
SP1104ZZG-E
802ATZZG-E 1104ATZZG-E
Super Digital Inverter
Model name Outdoor unit
Cooling Heating
Operation characteristic curve Super Digital Inverter
Capacity variation ratio according to temperature
Cooling Heating RAV-SP1404 RAV-SP1104
RAV-SM564UT-E
RAV-SM804UT-E
RAV-SM1104UT-E, RAV-SM1404UT-E
Details of a
Name
Model RBC
RAV-TWP30E2, RAV-TWP50E2 Simultaneous Twin
Twin type Combination of 2 indoor units and 1 outdoor unit
Single type Combination of 1 indoor unit and 1 outdoor unit
RAV-SP1104AT-E, RAV-SP1104ATZ-E, RAV-SP1104ATZG-E
Color
Control P.C. Board
For Indoor Unit
MCC-1570
Color Identification
Symbol Parts name
RBC-U31PGWS-E, RBC-U31PGW-E Ceiling panel
Parts name Type Specifications
Piping Materials and Joints Used
Safety During Installation/Servicing
Minimum thicknesses of socket joints
Processing of Piping Materials
1 Thicknesses of annealed copper pipes Thickness mm
Outer diameter mm R410A R22
Flare tool for
Flare and flare nut dimensions for R410A
Flare and flare nut dimensions for R22
Outer Thickness Nominal Conventional flare tool
Wrenches available on the market
Nm kgfm
Required Tools
1 Configuration of refrigerant charging
Phosphor bronze brazing filler
Low temperature brazing filler
Flux Reason why flux is necessary
Materials for Brazing Silver brazing filler
Piping materials for brazing and used brazing filler/flux
Characteristics required for flux
Types of flux Noncorrosive flux
Activated flux
Restricted Items to Use the Existing Pipes
Basic Conditions Need to Reuse the Existing Pipe
Branching Pipe for Simultaneous Operation System
Curing of Pipes
Existing pipe SW Switch
Final Installation Checks
Reference outside diameter Wall thickness
When using existing pipe
Handling of Existing Pipe
Operation method
Connection of Main Sub Remote Controller
Indoor Controller Block Diagram
Wireless remote controller kit
Connection of Wireless Remote Controller Kit
Max units
Control outline Command
Outline of specifications Remarks
Setup data
Cool
Air speed
Conditions
Control temp. C
Setup at shipment
All operations
Individual air direction setup
Cooling/dry operation Heating/fan operation
Louver lock Louver fix
Outline of specifications
Louver control Selection of Swing mode
Dual swing
Control which ignores lock Objective louver No
Selection of horizontal discharge position
Filter
Louver
FAN
Mode
Remarks
Function Connector No Pin No Specifications
MCC-1570
Indoor
Print Circuit Board
MCC-1571
Outdoor Controls
Print Circuit Board
Viewed from parts of P.C board
Outline of Main Controls PMV Pulse Motor Valve control
Discharge temperature release control
Heating fan control
Outdoor fan control
Cooling fan control
Current release control
Coil heating control
Short intermittent operation preventive control
High-pressure release control
Temperature range SP110, SP140
Current release value shift control
Over-current protective control
J805 J806
Defrost control
Start of heating operation
Normal To Abnormal To
Wired remote controller type
Summary of Troubleshooting
Before troubleshooting
Troubleshooting procedure
Trouble Confirmation of lamp display
Wireless remote controller type
Lamp indication Check code Cause of trouble occurrence
Troubleshooting
Outline of judgment
Ready
Cause of trouble occurrence
Others Other than Check Code
Lamp indication Check code
Central control devices detected
Check Code List Indoor
Remote controller detected
Indoor unit detected
Way valve inverse error
Check Code List Outdoor
Indoor unit Heat exchanger sensor TCJ error
Cause of operation Status
Error mode detected by indoor unit
Cause of operation
Series
Error mode detected by outdoor unit
Operation of diagnostic function
E09 error
E10 error
E04 error
L09 error
E18 error
E08, L03, L07, L08 error
P30 error Central controller
L20 error
L30 error
F10 error
P10 error
CN333 CN334
P12 error
F01 error
F02 error
C06 error TCC-LINK central controller
P31 error Follower indoor unit
E03 error Master indoor unit
F29 error
Error display, which occurs at present
Diagnostic Procedure for Each Check Code Outdoor Unit
LED display on outdoor P.C. board Dip switch setup
Latest error display
F06
Display Display 2 Heat exchanger temp. sensor TE error
F31 Display Eeprom error
F12 Display 1 Display 2 Suction temp. sensor TS error
F13 Display Display 2 Heat sink temp. sensor TH error
H02 Display Compressor lock
H03 Display 1 Display 2 Current detection circuit error
L10 Display
Display Communication error between MCU
Replace defective part
P05 Display Display 2 Power supply error Voltage error
Is refrigerant charge amount adequate? Recharge refrigerant
Is PMV Normal?
P15 Display 1 Display 2 Gas leak detection
Exchange to cooling cycle Exchange to heating cycle
Loosening of outdoor fan?
P29
Position detection circuit error
Single operation check for outdoor fan
TD, TL sensors
Temperature sensor
Temperature Resistance value characteristic table
TA, TC, TCJ,TE, TS, to sensors
Indoort Unit
Replacement procedures
100
Setting data read out from Eeprom
C. Board for indoor unit servicing replacement procedures
Contents
101
Writing the setting data to Eeprom
Jumper wire J02
102
Eeprom layout diagram
Indoor unit capacity Code No
Setting data Code No. table example
103
Type Code No
104
Outdoor Unit Setting the jumper wires and DIP switches
Installing the P.C. board
Model switching J800 to J803
Push
Test Run Setup on Remote Controller
Wired remote controller
105
106
Use either Cool or Heat operation mode for test operation
Conditioner from the wireless remote controller
Return Dip switch of the sensor section as before
Test cooling operation Test heating operation
Case of wireless remote controller
Procedure Description
107
D504 Green Sub bus communication
D501 Red
D403 Red
D503 Yellow Main bus communication
Pushing button returns the status to the normal stop status
Function Selection Setup
109
Push button. OK if indication lights
Function selection item No. DN list
110
111
112
Wiring and Setting of Remote Controller Control
When connected 2 remote controllers operate the twin
Setup method
113
Monitor Function of Remote Controller Switch
114
Initial communication
Indoor unit power-ON sequence
115
By feed unit Automatic address judgment
Function
Setup at Local Site / Others
Microprocessor block diagram
TCC-LINK wiring connection
117
Wiring specifications
C. board switch SW01 setup
No. of wires
Setup from remote controller at indoor unit side
External view of P.C. board assembly
Address setup
How to Set up Central Control Address Number
119
Swing setup code Louver operation
How to set up type of swing
Using Timer SET / buttons, select type of the swing
Push SET Push Test to finish the setup
How to set contents of save operation
How to set louver lock Louver fix
How to clear louver lock
122
Refrigerant Recovery Control
Operation method
Operation part
Service Support Function LED Display, Switch Operation
Outline
123
Display selection list
Switch Function / Contents Refer
Others Selection of LED display SW800, SW803 operation
124
125
Error display
Error contents
126
Specific operation
Specific operation for maintenance check SW801, SW804
Operation when pushdown button switch SW801 is pushed
127
128
SW804 Operation when pushdown button switch SW801 is pushed
129
Address setup procedure
Item code Data at shipment Setup data range
Terminology
Address Setup & Group Control
System configuration
130
131
Only turning on source power supply Automatic completion
Automatic address example from unset address No miscabling
132
Manual setting from remote controller
To know the position of indoor unit body by address
Procedure Push
133
Push Unit button
134
Maintenance/Check list
Attachment
Procedure Remarks
135
Detachment
136
Part name Procedure
137
No. Part name Procedure
138
† Drain cap 1. Detachment
139
‡ Fan motor 1. Detachment
140
‡ Fan motor 2. Attachment
141
Drain pump 1. Detachment
142
Drain pan 1. Detachment
143
144
145
Procedure
‚ Discharge 1. Detachment
146
147
„ Replacement of 1. Control P.C. board
148
149
No. Part name Procedure Remarks
† Compressor 1. Removal of defective compressor
150
Refrigerant charge
151
† Compressor 2. Mounting of compressor
Vacuuming
Fan guard 1. Detachment
152
‡ PMV coil 1. Detachment
153
Exploded Views and Parts List
564UT-E
154
Location Description Model Name
804UT-E 1104UT-E 1404UT-E
155
403 404 405 401 402
U31PG W-E
303
319
156
AX31U W-E AX31U WS-E
157
158
16 6
1104ATZ-E 1404ATZ-E 1104ATZG-E 1404ATZG-E
159
Location Description Model Name
1104AT-E 1404AT-E 1104ATZ-E 1404ATZ-E 1104ATZG-E 1404ATZG-E
160
Description Model Name
Check of Concentration Limit
Toshiba Carrier Corporation