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10-2-6. Outline of judgment The primary judgment to check whether a trouble occurred in the indoor unit or outdoor unit is carried out with the following method. Method to judge the erroneous position by flashing indication on the display part of the indoor unit (sensors of the receiving part) The indoor unit monitors the operating status of the air conditioner, and the blocked contents of self-diagnosis are displayed restricted to the following cases if a protective circuit works. : Go off, : Go on, : Flash (0.5 sec.) Lamp indication Operation Timer Ready No indication at all Operation Timer Ready Flash Operation Timer Ready Flash Check code — E01 E02 E03 E08 E09 E10 E18 E04 Receiving error ⎫ ⎬ Receiving unit Sending error ⎭ Communication stop Cause of trouble occurrence Power supply OFF or miswiring between receiving unit and indoor unit Duplicated indoor unit No. Duplicated master units of remote controller ⎫ ⎪ ⎬ ⎪ ⎭ Miswiring or wire connection error between receiving unit and indoor unit ⎫ ⎬ ⎭ Setup error Communication error between CPUs on indoor unit P.C. board Wire connection error between indoor units, Indoor power OFF (Communication stop between indoor master and follower or between main and sub indoor twin) Miswiring between indoor unit and outdoor unit or connection erorr (Communication stop between indoor and outdoor units) Operation Timer Ready Alternate flash P10 P12 Overflow was detected. Indoor DC fan error ⎫ ⎬ ⎭ Protective device of indoor unit worked. P03 P05 Outdoor unit discharge temp. error } Protective device of outdoor unit worked. Negative phase detection error } Outdoor unit error ∗1 Operation Timer Ready P19 4-way valve system error (Indoor or outdoor unit judged.) Alternate flash P22 P26 P29 Outdoor unit: Outdoor fan error Outdoor unit: Inverter Idc operation Outdoor unit: Position detection error ⎫ ⎪ ⎬ ⎪ ⎭ Protective device of outdoor unit worked. ∗1 P31 Stopped because of error of other indoor unit in a group (Check codes of E03/L03/L07/L08) ∗1: These are representative examples and the check code differs according to the outdoor unit to be combined. – 120 –
Lamp indication Check code Cause of trouble occurrence Operation Timer Ready Alternate flash F01 F02 P10 Heat exchanger sensor (TCJ) error Heat exchanger sensor (TC) error Heat exchanger sensor (TA) error ⎫ ⎪ ⎬ ⎪ ⎭ Indoor unit sensor error Operation Timer Ready Alternate flash F04 F06 F08 F12 Discharge temp. sensor (TD) error Temp. sensor (TE) error Temp. sensor (TO) error Temp. sensor (TS) error ⎫ ⎪ ⎪ ⎬ ⎪ ⎪ ⎭ Sensor error of outdoor unit ∗1 Operation Timer Ready F29 Indoor EEPROM error Simultaneous flash Operation Timer Ready Flash Operation Timer Ready Simultaneous flash H01 H02 H03 L03 L07 L08 L09 ⎫ Compressor break down ⎪ Compressor lock ⎬ Outdoor compressor system error ∗1 ⎪ Current detection circuit error ⎭ Duplicated master indoor units ⎫ ⎪ There is indoor unit of group connection ⎬ → AUTO address in individual indoor unit. ⎪ * If group construction and Unsetting of group address ⎭ address are not normal Missed setting when power supply turned on, (Unset indoor capacity) automatically goes to address setup mode. Operation Timer Simultaneous flash Ready L20 L30 L31 Duplicated indoor central addresses Outside interlock error Negative phase error ⎫ ⎪ ⎬ ⎪ ⎭ Others ∗1: These are representative examples and the check code differs according to the outdoor unit to be combined. 10-2-7. Others (Other than Check Code) Lamp indication Operation Timer Ready Check code Cause of trouble occurrence — During test run Simultaneous flash Operation Timer Ready Alternate flash — Disagreement of cool/heat (Automatic cool/heat setting to automatic cool/heat prohibited model, or setting of heating to cooling-only model) – 121 –
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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 69 and 70: No. Item Outline of specifications
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: Temperature sensor Temperature - Re
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
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4) Specific operation for maintenan
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13. ADDRESS SETUP Revised 2: Jun.,
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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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