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Adoption of New Refrigerant This Air Conditioner is a new type which adopts a new refrigerant HFC (R410A) instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer. WARNING Cleaning of the air filter and other parts of the air filter involves dangerous work in high places, so be sure to have a service person do it. Do not attempt it yourself. The cleaning diagram for the air filter is there for the service person, and not for the customer. CONTENTS SAFETY CAUTION ............................................................................................ 4 1. SPECIFICATIONS ...................................................................................... 9 1-1. Indoor Unit........................................................................................................... 9 1-2. Outdoor Unit...................................................................................................... 25 1-3. Operation Characteristic Curve....................................................................... 27 2. CONSTRUCTION VIEWS (EXTERNAL VIEWS)....................................... 29 2-1. Indoor Unit......................................................................................................... 29 2-2. Outdoor Unit...................................................................................................... 33 3. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM .............................. 36 3-1. Indoor Unit......................................................................................................... 36 3-2. Outdoor Unit...................................................................................................... 37 4. FAN CHARACTERISTICS ........................................................................ 39 4-1. Slim Duct (Filter Attached) ............................................................................... 39 5. WIRING DIAGRAM ................................................................................... 40 5-1. Indoor Unit......................................................................................................... 40 5-2. Outdoor Unit...................................................................................................... 42 6. SPECIFICATIONS OF ELECTRICAL PARTS .......................................... 44 6-1. Indoor Unit......................................................................................................... 44 6-2. Outdoor Unit (Parts Ratings) ........................................................................... 45 6-3. Accessory Separate Sold Parts ....................................................................... 45 – 2 –
7. REFRIGERANT R410A ............................................................................ 46 7-1. Safety During Installation / Servicing ............................................................. 46 7-2. Refrigerant Piping Installation....................................................................... 46 7-3. Tools .................................................................................................................. 50 7-4. Recharging of Refrigerant................................................................................ 50 7-5. Brazing of Pipes................................................................................................ 51 7-6. Instructions for Re-use Piping of R22 or R407C ............................................ 53 8. INDOOR CONTROL CIRCUIT .................................................................. 58 8-1. Indoor Controller Block Diagram..................................................................... 58 8-2. Control Specifications ...................................................................................... 61 8-3. Optional Connector Specifications of Indoor P.C. Board .............................. 74 8-4. Indoor Print Circuit Board ................................................................................ 75 9. CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS ........... 76 9-1. Outdoor Controls .............................................................................................. 76 9-2. Outline of Main Controls .................................................................................. 78 10. TROUBLESHOOTING .............................................................................. 87 10-1. Summary of Troubleshooting........................................................................... 87 10-2. Troubleshooting ................................................................................................ 89 11. REPLACEMENT OF SERVICE P.C. BOARD.......................................... 141 11-1. Indoort Unit ..................................................................................................... 141 11-2. Outdoor Unit.................................................................................................... 146 12. SETUP AT LOCAL SITE AND OTHERS ................................................ 147 12-1. Indoor Unit....................................................................................................... 147 12-2. Setup at Local Site / Others ........................................................................... 158 12-3. How to Set up Central Control Address Number ......................................... 160 12-4. Outdoor Unit.................................................................................................... 166 13. ADDRESS SETUP.................................................................................. 173 13-1. Address Setup Procedure .............................................................................. 173 13-2. Address Setup & Group Control.................................................................... 174 13-3. Remote Controller Wiring ............................................................................... 177 13-4. Address Setup (Manual setting from remote controller) ............................. 178 13-5. Confirmation of Indoor Unit No. Position ..................................................... 179 14. DETACHMENTS ..................................................................................... 181 14-1. Indoor Unit...................................................................................................... 181 14-2. Outdoor Unit.................................................................................................... 196 15. EXPLODED VIEWS AND PARTS LIST .................................................. 211 15-1. Indoor Unit....................................................................................................... 211 15-2. Outdoor Unit.................................................................................................... 219 – 3 –
Page 1: SERVICE MANUAL FILE NO. A07-003 Rev
Page 5 and 6: WARNING Check earth wires. Prohibit
Page 7 and 8: • New Refrigerant (R410A) This ai
Page 9 and 10: 1. SPECIFICATIONS Revised 2: Jun.,
Page 11 and 12: Revised 2: Jun., 2008 Indoor unit
Page 13 and 14: 1-1-2. Concealed Duct Type Model I
Page 15 and 16: 1-1-3. Under Ceiling Type Revised
Page 17 and 18: 1-1-4. High Wall Type Revised 2: J
Page 19 and 20: 1-1-5. Compact 4-Way Cassette (600
Page 21 and 22: 1-1-6. Slim Duct Type Model Coolin
Page 23 and 24: Revised 2: Jun., 2008 Indoor unit 1
Page 25 and 26: 1-2. Outdoor Unit Model name Outdo
Page 27 and 28: 1-3. Operation Characteristic Curve
Page 29 and 30: 2. CONSTRUCTION VIEWS (EXTERNAL VIE
Page 31 and 32: Revised 2: Jun., 2008 RAV-SM1104UT-
Page 33 and 34: - 33 - 365 17.5 17.5 74 Drain hole
Page 35 and 36: RAV-TWP30E2, RAV-TWP50E2 (Simultane
Page 37 and 38: 3-2. Outdoor Unit RAV-SP1104AT-E, S
Page 39 and 40: 4-1. Slim Duct (Filter Attached) 4.
Page 41 and 42: 5-1-2. Slim Duct Type RAV-SM404SDT-
Page 43 and 44: - 43 - CAUTION : HIGH VOLTAGE The h
Page 45 and 46: 6-2. Outdoor Unit (Parts Ratings) R
Page 47 and 48: Table 7-2-1 Thicknesses of annealed
Page 49 and 50: 43˚to 45˚ 45˚to 46˚ B A C D Fig
Page 51 and 52: 1) Be sure to make setting so that
Page 53 and 54:
7-6. Instructions for Re-use Piping
Page 55 and 56:
Revised 2: Jun., 2008 7-6-6. Handli
Page 57 and 58:
7-6-8. Recovery method of refrigera
Page 59 and 60:
8-1-2. Connection of Wireless Remot
Page 61 and 62:
8-2. Control Specifications No. Ite
Page 63 and 64:
No. Item Outline of specifications
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Optional power supply CN309 (Yellow
Page 77 and 78:
- 77 - L-phase power supply lead (B
Page 79 and 80:
3. Outdoor fan control SP110 SP140
Page 81 and 82:
7. Current release value shift cont
Page 83 and 84:
1. Pulse Motor Valve (PMV) control
Page 85 and 86:
2) Heating fan control The outdoor
Page 87 and 88:
10-1. Summary of Troubleshooting 1
Page 89 and 90:
10-2. Troubleshooting 10-2-1. Outli
Page 91 and 92:
10-2-2. Others (Other than Check Co
Page 93 and 94:
- 93 - Check Code List (Outdoor) Re
Page 95 and 96:
Error mode detected by indoor unit
Page 97 and 98:
Error mode detected by outdoor unit
Page 99 and 100:
10-2-4. Diagnostic Procedure for Ea
Page 101 and 102:
Revised 2: Jun., 2008 [E18 error] I
Page 103 and 104:
[P10 error] Is connection of float
Page 105 and 106:
[F02 error] Revised 2: Jun., 2008
Page 107 and 108:
[E03 error] (Master indoor unit) [
Page 109 and 110:
Check code Outdoor LED display Che
Page 111 and 112:
Page 113 and 114:
Check code [L29] Outdoor LED displa
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Temperature sensor Temperature - Re
Page 121 and 122:
Lamp indication Check code Cause of
Page 123 and 124:
- 123 - Check Code List (Outdoor) R
Page 125 and 126:
Error mode detected by remote contr
Page 127 and 128:
10-2-9. Diagnostic Procedure for Ea
Page 129 and 130:
[E18 error] Is inter-unit cable of
Page 131 and 132:
[P10 error] Revised 2: Jun., 2008
Page 133 and 134:
[F02 error] Revised 2: Jun., 2008
Page 135 and 136:
[E03 error] (Master indoor unit) [
Page 137 and 138:
Check code [F12] [Suction temp. sen
Page 139 and 140:
Check code [P22] [Fan system error]
Page 141 and 142:
11. REPLACEMENT OF SERVICE P.C. BOA
Page 143 and 144:
Revised 2: Jun., 2008 Setting 4-way
Page 145 and 146:
Revised 2: Jun., 2008 Table 1. Sett
Page 147 and 148:
12-1. Indoor Unit 12. SETUP AT LOCA
Page 149 and 150:
Procedure 1 2 Turn on power of the
Page 151 and 152:
12-1-4. Function Selection Setup P
Page 153 and 154:
DN Item Contents At shipment from f
Page 155 and 156:
12-1-6. Monitor Function of Remote
Page 157 and 158:
n Indoor unit power-ON sequence Pow
Page 159 and 160:
4. Wiring specifications • Use 2-
Page 161 and 162:
2. How to confirm the central contr
Page 163 and 164:
4. How to set louver lock (Louver f
Page 165 and 166:
Be sure to make ceiling setting whe
Page 167 and 168:
12-4-3. Service Support Function (L
Page 169 and 170:
2) Error display The error which i
Page 171 and 172:
4) Specific operation for maintenan
Page 173 and 174:
13. ADDRESS SETUP Revised 2: Jun.,
Page 175 and 176:
13-2-2. Automatic Address Example f
Page 177 and 178:
Revised 2: Jun., 2008 13-3. Remote
Page 179 and 180:
13-5. Confirmation of Indoor Unit N
Page 181 and 182:
14. DETACHMENTS Revised 2: Jun., 20
Page 183 and 184:
No. Part name Procedure Remarks 4 C
Page 185 and 186:
No. Part name Procedure Remarks 6 D
Page 187 and 188:
No. Part name Procedure Remarks 7 F
Page 189 and 190:
Page 191 and 192:
14-1-2. Slim Duct Type RAV-SM404SDT
Page 193 and 194:
No. Part name Procedure Remarks 5 P
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
No. Part name Procedure Remarks 4 R
Page 201 and 202:
Page 203 and 204:
No. Part name Procedure Remarks 7 P
Page 205 and 206:
Page 207 and 208:
Page 209 and 210:
Page 211 and 212:
15. EXPLODED VIEWS AND PARTS LIST R
Page 213 and 214:
RAV-SM564UT-E, RAV-SM804UT-E, RAV-S
Page 215 and 216:
RBC-AX31U (W)-E, RBC-AX31U (WS)-E 3
Page 217 and 218:
Revised 2: Jun., 2008 Location No.
Page 219 and 220:
15-2. Outdoor Unit RAV-SP1104AT-E,
Page 221 and 222:
RAV-SP1104AT-E, RAV-SP1104ATZ-E, RA
Page 223 and 224:
Location No. Part No. Description 1
Page 225 and 226:
WARNINGS ON REFRIGERANT LEAKAGE Che
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