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