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No. Part name Procedure Remarks 4 Replacement of electric parts 1. Control P.C. board 1) Carry out work of 1 of 1 . X WARNINGX Control P.C. board Compressor case thermo. Upper fan motor Reactor lead Never disassemble the inverter for 1 minute after power supply has been turned off because an electric shock may be caused. 2) Remove the connectors connected to the control P.C. board. (Indoor power supply, Temperature sensor, PMV coil, 4-way valve coil, Compressor case thermo, Fan motor) • Unlock the lock of the housing part and then remove the connectors. 3) Remove the lead wires connected to the control P.C. board. Compressor lead U: CN200 Red V: CN201 White W: CN202 Black Reactor cord CN05 White CN06 White 4) Remove the earth wire from the control P.C. board. (Trust B tight screw Ø4 × 6, 1 pc.) 5) Remove the fixing screws of the control P.C. board. (Screw with collar for fixing element Ø3 × 16, 9 pcs. Pan S tight screw for fixing board Ø3 × 20, 1 pc.) 6) Remove the control P.C. board. (Supporter: 5 positions) Lower fan motor Temperature sensor PMV coil P.C. board fixing screw Compressor lead Earth wire 4-way valve coil Indoor power supply Element fixing screws (9 positions) NOTE : Be careful to take out because there is sealing material for the heat sink. Insulating sheet 7) Replace the control P.C. board with a new one. Control P.C. board Sealing material NOTE : • Be sure not to confuse for Compressor lead V (CN201 White), Reactor lead CN05 and CN06. • Be sure not to come-off of the insulating sheet. – 198 –
No. Part name Procedure Remarks 4 Replacement of electric parts (Continued) 2. Reactor 1) Carry out work of 1 of 1 . 2) Remove the reactor lead connected to the control P.C. board. CN05 White, CN06 White 3) Cut the bundling band which bundled the compressor lead and fan motor lead. 4) Remove the reactor. (Trust B tight screw, Ø4 × 6, 2 pcs.) 5) Replace the reactor with a new one. Bundling band (Compressor lead, Reactor lead) Control P.C. board Reactor lead NOTE : Be sure to bundle the removed bundling band with the bundling band on the market. Be careful so that the fan motor lead does not come to contact with the reactor body. Reactor lead Reactor body Bundling band (Compressor lead, Reactor lead) Fan motor lead Bundling band (Fan motor lead, Reactor lead) – 199 –
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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
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[E03 error] (Master indoor unit) [
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Check code [F12] [Suction temp. sen
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Check code [P22] [Fan system error]
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11. REPLACEMENT OF SERVICE P.C. BOA
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Revised 2: Jun., 2008 Setting 4-way
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Revised 2: Jun., 2008 Table 1. Sett
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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 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: No. Part name Procedure Remarks 2 D
Page 203 and 204: No. Part name Procedure Remarks 7 P
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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