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Error mode detected by outdoor unit Operation of diagnostic function Check code Cause of operation Status of air conditioner Condition Judgment and measures F04 Disconnection, short of discharge temp. sensor (TD) Stop Displayed when error is detected 1. Check discharge temp. sensor (TD). 2. Check outdoor P.C. board. F06 Disconnection, short of outdoor temp. sensor (TE) Stop Displayed when error is detected 1. Check temp. sensor (TE). 2. Check outdoor P.C. board. F12 Disconnection, short of suction temp. sensor (TS) Stop Displayed when error is detected 1. Check suction temp. sensor (TS). 2. Check outdoor P.C. board. F08 Disconnection, short of outside temp. sensor (TO) Continue Displayed when error is detected 1. Check outside temp. sensor (TO). 2. Check outdoor P.C. board. P19 4-way valve inverse error ∗ After heating operation has started, indoor heat exchanger temp. lowers under the specified temp. ∗ After heating operation has started, outdoor heat exchanger / suction temp. rises over the specified temp. Stop Displayed when error is detected 1. Check operation of 4-way valve. 2. Check outdoor heat exchanger (TE), suction temp. sensor (TS). 3. Check indoor heat exchanger sensor (TC). 4. Check 4-way valve coil. 5. Check PMV (Pulse Motor Valve). H01 Compressor break down ∗ Although operation has started, operation frequency decreases and operation stops. Stop Displayed when error is detected 1. Check power supply voltage. (AC198 to 264V) 2. Overload operation of refrigerating cycle H02 Compressor lock ∗ Over-current detection after compressor start-up Stop Displayed when error is detected 1. Trouble of compressor (Lock, etc.): Replace compressor. 2. Wiring error of compressor (Open phase) H03 Current detection circuit error Stop Displayed when error is detected 1. Check outdoor P.C. board. (AC current detection circuit) P03 Discharge temp. error ∗ Discharge temp. (TD) over specified value was detected. Stop Displayed when error is detected 1. Check refrigerating cycle (Gas leak) 2. Trouble of electronic expansion valve 3. Check discharge temp. sensor (TD). P05 Power supply voltage error Stop Displayed when error is detected 1. Check power supply voltage. AC198 to 264V P22 Outdoor fan system error Stop Displayed when error is detected 1. Check lock of fan motor. 2. Check power supply voltage. AC198 to 264V 3. Check outdoor P.C. board. P26 Short-circuit error of compressor driving element Stop Displayed when error is detected 1. When performing operation while taking-off compressor wire, P26 error occurs. Check control P.C. board. 2. When performing operation while taking-off compressor wire, an error does not occur. (Compressor rare short) P29 Position detection circuit error Stop Displayed when error is detected 1. Check control P.C. board. – 126 –
10-2-9. Diagnostic Procedure for Each Check Code (Indoor Unit) Check code [E01 error] Is inter-unit cable of A and B normal? YES NO Correct inter-unit cable of remote controller Is there no disconnection or contact error of connector on harness from terminal block of indoor unit? NO YES Correct connection of connector. Check circuit wiring. NO Is group control operation? YES Is power of all indoor units turned on? YES NO Check power connection of indoor unit. (Turn on power again.) Is power supplied to remote controller? AB terminal: Approx. DC18V YES NO Check indoor P.C. board (MCC-1570). Defect → Replace Are 2 remote controllers set without master unit? NO YES Correct a master unit/a follower unit. (Remote controller address connector) Check remote controller P.C. board. Defect → Replace [E09 error] Are 2 master units set in 2 remote controllers? NO YES Correct as a master unit and a follower unit. Check remote controller P.C. board. Defect → Replace – 127 –
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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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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 113 and 114: Check code [L29] Outdoor LED displa
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: Error mode detected by remote contr
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
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Revised 2: Jun., 2008 13-3. Remote
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13-5. Confirmation of Indoor Unit N
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14. DETACHMENTS Revised 2: Jun., 20
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No. Part name Procedure Remarks 4 C
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No. Part name Procedure Remarks 6 D
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No. Part name Procedure Remarks 7 F
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14-1-2. Slim Duct Type RAV-SM404SDT
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No. Part name Procedure Remarks 5 P
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No. Part name Procedure Remarks 4 R
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No. Part name Procedure Remarks 7 P
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15. EXPLODED VIEWS AND PARTS LIST R
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RAV-SM564UT-E, RAV-SM804UT-E, RAV-S
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RBC-AX31U (W)-E, RBC-AX31U (WS)-E 3
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Revised 2: Jun., 2008 Location No.
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15-2. Outdoor Unit RAV-SP1104AT-E,
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RAV-SP1104AT-E, RAV-SP1104ATZ-E, RA
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Location No. Part No. Description 1
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WARNINGS ON REFRIGERANT LEAKAGE Che
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