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No. Part name Procedure Remarks 6 Compressor Compressor lead (Continued) 2. Mounting of compressor 1) Mount the compressor in the reverse procedure for removal. Wrap the ferrite core with the compressor lead wire for 4 times. Compressor lead NOTE : • After replacement of the compressor, be sure to replace the compressor lead. (Repair part code of compressor lead: 43160591) In this time, wrap the ferrite core with the compressor lead wire by 4 times. • As shown in the right figure, mount the sound-insulation plate (rolling in, rolling out) by passing through it between the compressor and the piping, and between the piping and the partition board. • Fix TD sensor by the bundling band for heat-proof on the market via the pipe cover so that TD sensor does not directly come to contact with the discharge pipe. 0 to 50 0 to 50 Ferrite core (Compressor lead positioning standard) Put the end of soundinsulation plate (rolling out) on the other end at this position. Pass through soundinsulation plate (rolling out) between suction pipe and header pipe. Header pipe Suction pipe 3. Vacuuming 1) Connect the vacuum pump to the charge port and the check joint of the gas pipe valve and then drive the vacuum pump. 2) Carry out vacuuming until the vacuum low pressure gauge indicates 1 (mmHg). NOTE : Before vacuuming, open PMV fully. If PMV is closed, vacuum may be impossible between liquid pipe valve and PMV of the outdoor unit. Discharge pipe Pass through sound-insulation plate (rolling in) between compressor and discharge pipe, suction pipe and then put the end of soundinsulation plate on the other end at this position. There should be no clearance between soundinsulation plate (upper) and sound-insulation plate (rolling out). Sound-insulation plate (upper) Forced full-opening method of PMV • Turn on the leakage breaker. • Turn on 1 and 3 of Dip switch SW804 on the control P.C. board of the outdoor unit. • Keep pushing SW801 on the control P.C. board of the outdoor unit for 1 second or more. • After pushing SW801 for 1 second or more, turn off the leakage breaker within 2 minutes. 4. Refrigerant charge 1) Add the refrigerant amount determined by the pipe length from the charge port of the valve. Cultural rivet Insert one side under cultural rivet. SW804 Sound-insulation plate (rolling out) SW801 – 202 –
No. Part name Procedure Remarks 7 PMV coil 1. Detachment 1) Carry out work of item 1 of 1 . Concave part PMV main unit 2) Turn the coil while pulling upward and then remove the coil from the PMV main unit. 2. Attachment 1) Surely match the positioning projection of the coil with the concave part of PMV main unit and then fix it. Positioning projection PMV coil 8 Fan guard 1. Detachment 1) Carry out works of item 1 of 1 and work of 2 . Fan guard Bell mouth Discharge port cabinet XREQUIREMENTX To prevent scratch on the product, carry out the work on cardboard, cloth, etc. 2) Remove the discharge port cabinet and then put on it so that the fan guard side directs downward. 3) Remove the hooking claws (8 positions) of the fan guard. Hooking claw 2. Attachment 1) Push the hooking claws (8 positions) with hands from the front side to fix the claws. XREQUIREMENTX Check that all the hooking claws are fixed at the specified positions. – 203 –
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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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12-1. Indoor Unit 12. SETUP AT LOCA
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Procedure 1 2 Turn on power of the
Page 151 and 152: 12-1-4. Function Selection Setup P
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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
Page 193 and 194: No. Part name Procedure Remarks 5 P
Page 199 and 200: No. Part name Procedure Remarks 4 R
Page 201: No. Part name Procedure Remarks 6 C
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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