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No. Part name Procedure Remarks 7 Fan motor 1. Detachment 1) Carry out work of item 1 of 2 . 2) Remove connectors which are connected from the control P.C. board to the other parts and then remove each wiring from the clamp. CN510 : Louver motor (20P, White) CN34 : Float switch (3P, Red) CN504 : Drain pump (2P, White) CN101 : TC sensor (2P, Black) CN102 : TCJ sensor (2P, Red) CN104 : Room temp. Sensor (2P, Orange) CN333 : Fan motor power supply (5P, White) CN334 : Fan motor position detection (3P, White) Fixing screw A Fixing screw B Electric parts box Clamp NOTE : Unlock the lock of the housing part and then remove the connector. 3) Remove the fixing screws A and B, and then remove the electric parts box. (Fixing screw A: Ø4 × 10, 3 pcs, Fixing screw B: Ø4 × 8, 1 pc.) 4) Remove the fan motor lead, TC sensor and TCJ sensor from clamp of the bell mouth. 5) Remove the fixing screws and then remove the bell mouth. (Ø4 × 10, 8 pcs.) 6) Remove the fixing screws and then remove the nut cap. (Ø4 × 10, 2 pcs.) 7) Remove the fixing nut and then remove the turbo fan. (M8 nut with flange, 1 pc.) 8) Remove the fixing screws and then remove the motor lead holding bracket. (Ø4 × 8, 2 pcs.) 9) Cut the bundling band and then remove it from the clamp. 10) Remove the fixing nut and then remove the fan motor. (Ø6 nut, 3 pcs.) Fan motor lead TC sensor TCJ sensor Bell mouth Nut cap Fixing screw Turbo fan 2. Attachment 1) Fix the parts as before in order of fan motor → motor lead holding bracket → turbo fan → nut cap → bell mouth. NOTE : Fix the motor lead to the clamp without slack as before using bundling band. When fixing the turbo fan, be sure to match the D-cut of the fan boss with D-cut of the motor shaft. Using a torque wrench, fix the turbo fan and tighten it to 5.4 +0.5 –0.2 Nm. M8 nut with flange – 186 –
No. Part name Procedure Remarks 7 Fan motor (Continued) 2. Attachment 2) Fix the fan motor lead, TC sensor and TCJ sensor with the clamp of the bell mouth. 3) Mount the electric parts box with the fixing screws A and B. (Ø4 × 10, 3 pcs. Ø4 × 8, 1 pc.) 4) Connect the connector removed in item 1 as before and then fix wiring with the clamp. 5) Following to work of item 2 of 2 , mount the electric parts box cover and the suction grille as before. M6 nut Fan motor Motor lead holding bracket Fixing screws (Ø4 × 8) Clamp Fan motor lead – 187 –
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SERVICE MANUAL FILE NO. A07-003 Rev
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7. REFRIGERANT R410A ..............
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WARNING Check earth wires. Prohibit
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• New Refrigerant (R410A) This ai
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1. SPECIFICATIONS Revised 2: Jun.,
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Revised 2: Jun., 2008 Indoor unit
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1-1-2. Concealed Duct Type Model I
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1-1-3. Under Ceiling Type Revised
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1-1-4. High Wall Type Revised 2: J
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1-1-5. Compact 4-Way Cassette (600
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1-1-6. Slim Duct Type Model Coolin
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Revised 2: Jun., 2008 Indoor unit 1
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1-2. Outdoor Unit Model name Outdo
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1-3. Operation Characteristic Curve
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2. CONSTRUCTION VIEWS (EXTERNAL VIE
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Revised 2: Jun., 2008 RAV-SM1104UT-
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- 33 - 365 17.5 17.5 74 Drain hole
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RAV-TWP30E2, RAV-TWP50E2 (Simultane
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3-2. Outdoor Unit RAV-SP1104AT-E, S
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4-1. Slim Duct (Filter Attached) 4.
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5-1-2. Slim Duct Type RAV-SM404SDT-
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- 43 - CAUTION : HIGH VOLTAGE The h
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6-2. Outdoor Unit (Parts Ratings) R
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Table 7-2-1 Thicknesses of annealed
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43˚to 45˚ 45˚to 46˚ B A C D Fig
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1) Be sure to make setting so that
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7-6. Instructions for Re-use Piping
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Revised 2: Jun., 2008 7-6-6. Handli
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7-6-8. Recovery method of refrigera
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8-1-2. Connection of Wireless Remot
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8-2. Control Specifications No. Ite
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No. Item Outline of specifications
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Optional power supply CN309 (Yellow
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- 77 - L-phase power supply lead (B
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3. Outdoor fan control SP110 SP140
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7. Current release value shift cont
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1. Pulse Motor Valve (PMV) control
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2) Heating fan control The outdoor
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10-1. Summary of Troubleshooting 1
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10-2. Troubleshooting 10-2-1. Outli
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10-2-2. Others (Other than Check Co
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- 93 - Check Code List (Outdoor) Re
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Error mode detected by indoor unit
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Error mode detected by outdoor unit
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10-2-4. Diagnostic Procedure for Ea
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Revised 2: Jun., 2008 [E18 error] I
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[P10 error] Is connection of float
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[F02 error] Revised 2: Jun., 2008
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[E03 error] (Master indoor unit) [
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Check code Outdoor LED display Che
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Check code [L29] Outdoor LED displa
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Temperature sensor Temperature - Re
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Lamp indication Check code Cause of
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- 123 - Check Code List (Outdoor) R
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Error mode detected by remote contr
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10-2-9. Diagnostic Procedure for Ea
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[E18 error] Is inter-unit cable of
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[P10 error] Revised 2: Jun., 2008
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[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: No. Part name Procedure Remarks 6 D
Page 189 and 190: No. Part name Procedure Remarks 9 F
Page 191 and 192: 14-1-2. Slim Duct Type RAV-SM404SDT
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Page 195 and 196: No. Part name Procedure Remarks 9 D
Page 197 and 198: No. Part name Procedure Remarks 2 D
Page 199 and 200: No. Part name Procedure Remarks 4 R
Page 203 and 204: No. Part name Procedure Remarks 7 P
Page 205 and 206: No. Part name Procedure Remarks 2 F
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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