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4. Tools Revised 2: Jun., 2008 1. Required Tools for R410A Mixing of different types of oil may cause a trouble such as generation of sludge, clogging of capillary, etc. Accordingly, the tools to be used are classified into the following three types. 1) Tools exclusive for R410A (Those which cannot be used for conventional refrigerant (R22)) 2) Tools exclusive for R410A, but can be also used for conventional refrigerant (R22) 3) Tools commonly used for R410A and for conventional refrigerant (R22) The table below shows the tools exclusive for R410A and their interchangeability. Tools exclusive for R410A (The following tools for R410A are required.) Tools whose specifications are changed for R410A and their interchangeability R410A air conditioner installation Conventional air conditioner installation No. Used tool Usage Whether conventional equipment can be used Existence of new equipment for R410A Whether conventional equipment can be used Flare tool Pipe flaring Yes *(Note) Yes ‚ Copper pipe gauge for adjusting projection margin Flaring by conventional flare tool Yes *(Note) *(Note) ƒ Torque wrench Tightening of flare nut Yes No No „ … Gauge manifold Charge hose Evacuating, refrigerant charge, run check, etc. Yes No No † Vacuum pump adapter Vacuum evacuating Yes No Yes ‡ Electronic balance for refrigerant charging Refrigerant charge Yes Yes Yes ˆ Refrigerant cylinder Refrigerant charge Yes No No ‰ Leakage detector Gas leakage check Yes No Yes (Note) When flaring is carried out for R410A using the conventional flare tools, adjustment of projection margin is necessary. For this adjustment, a copper pipe gauge, etc. are necessary. General tools (Conventional tools can be used.) In addition to the above exclusive tools, the following equipments which serve also for R22 are necessary as the general tools. 1) Vacuum pump. Use vacuum pump by attaching vacuum pump adapter. 7) Screwdriver (+, –) 2) Torque wrench 8) Spanner or Monkey wrench 3) Pipe cutter 9) Hole core drill 4) Reamer 10) Hexagon wrench (Opposite side 4mm) 5) Pipe bender 11) Tape measure 6) Level vial 12) Metal saw Also prepare the following equipments for other installation method and run check. 1) Clamp meter 3) Insulation resistance tester (Megger) 2) Thermometer 4) Electroscope – 8 –
1. SPECIFICATIONS Revised 2: Jun., 2008 1-1. Indoor Unit 1-1-1. 4-Way Air Discharge Cassette Type Indoor unit RAV-SM Model Outdoor unit RAV-SP Cooling capacity (kW) Heating capacity (kW) Power supply Running current (A) Power consumption (kW) Power factor (%) Cooling EER Energy efficiency class ∗ Energy rating ∗∗ Electrical characteristics Running current (A) Power consumption (kW) Power factor (%) Heating COP Energy efficiency class ∗ Energy rating ∗∗ Maximum current (A) Main unit Appearance Ceiling panel Model (Sold separately) Panel color Height (mm) Main unit Width (mm) Outer Depth (mm) dimension Height (mm) Ceiling panel (Sold separately) Width (mm) Depth (mm) Main unit (kg) Total weight Ceiling panel (Sold separately) (kg) Heat exchanger Fan Fan unit Standard air flow H/M/L (m³/min.) Motor (W) Air filter Controller (Sold separately) Sound pressure level H/M/L (dB•A) Sound power level H/M/L (dB•A) Gas side (mm) Connecting pipe Liquid side (mm) Drain port (mm) 564UT-E 804UT-E 1104UT-E 1404UT-E 562AT(Z)(ZG)-E 802AT(Z)(ZG)-E 1104AT(Z)(ZG)-E 1404AT(Z)(ZG)-E 5.3 7.1 10.0 12.5 5.6 8.0 11.2 14.0 1 phase 230V (220 – 240V) 50Hz 7.17 – 6.57 8.95 – 8.21 10.36 – 9.49 14.66 – 13.44 1.53 1.93 2.21 3.16 97 98 97 98 3.46 3.68 4.52 3.96 A A A A — — — — 5.62 – 5.15 9.42 – 8.63 10.96 – 10.05 14.89 – 13.65 1.20 2.03 2.34 3.21 97 98 97 98 4.67 3.94 4.79 4.36 A A A A — — — — 15.33 15.33 20.50 20.50 Zinc hot dipping steel plate RBC-U31PG (W, WS)-E, RBC-U31PGS (W, WS)-E W: Moon-white (2.5GY 9.0/0.5), WS: Stripe-white (2.5GY 9.0/0.5, (Gray: 8B 3/0.3)) 256 256 319 319 840 840 840 840 840 840 840 840 30 30 30 30 950 950 950 950 950 950 950 950 20 20 24 24 4.2 4.2 4.2 4.2 Finned tube Turbo fan 17.5/14.5/13.0 20.5/16.0/13.5 33.5/24.0/19.5 35.0/24.0/20.5 14 20 68 72 Standard filter attached (Long life filter) RBC-AMT32E, AMS41E, AS21E2, AX31U (W)-E 32 / 29 / 28 35 / 31 / 28 43 / 38 / 33 44 / 38 / 34 47 / 44 / 43 50 / 46 / 43 58 / 53 / 48 59 / 53 / 49 12.7 15.9 15.9 15.9 6.4 9.5 9.5 9.5 VP25 ∗ : IEC standard, ∗∗ : AS standard – 9 –
Page 1 and 2: SERVICE MANUAL FILE NO. A07-003 Rev
Page 3 and 4: 7. REFRIGERANT R410A ..............
Page 5 and 6: WARNING Check earth wires. Prohibit
Page 7: • New Refrigerant (R410A) This ai
Page 11 and 12: Revised 2: Jun., 2008 Indoor unit
Page 13 and 14: 1-1-2. Concealed Duct Type Model I
Page 15 and 16: 1-1-3. Under Ceiling Type Revised
Page 17 and 18: 1-1-4. High Wall Type Revised 2: J
Page 19 and 20: 1-1-5. Compact 4-Way Cassette (600
Page 21 and 22: 1-1-6. Slim Duct Type Model Coolin
Page 23 and 24: Revised 2: Jun., 2008 Indoor unit 1
Page 25 and 26: 1-2. Outdoor Unit Model name Outdo
Page 27 and 28: 1-3. Operation Characteristic Curve
Page 29 and 30: 2. CONSTRUCTION VIEWS (EXTERNAL VIE
Page 31 and 32: Revised 2: Jun., 2008 RAV-SM1104UT-
Page 33 and 34: - 33 - 365 17.5 17.5 74 Drain hole
Page 35 and 36: RAV-TWP30E2, RAV-TWP50E2 (Simultane
Page 37 and 38: 3-2. Outdoor Unit RAV-SP1104AT-E, S
Page 39 and 40: 4-1. Slim Duct (Filter Attached) 4.
Page 41 and 42: 5-1-2. Slim Duct Type RAV-SM404SDT-
Page 43 and 44: - 43 - CAUTION : HIGH VOLTAGE The h
Page 45 and 46: 6-2. Outdoor Unit (Parts Ratings) R
Page 47 and 48: Table 7-2-1 Thicknesses of annealed
Page 49 and 50: 43˚to 45˚ 45˚to 46˚ B A C D Fig
Page 51 and 52: 1) Be sure to make setting so that
Page 53 and 54: 7-6. Instructions for Re-use Piping
Page 55 and 56: Revised 2: Jun., 2008 7-6-6. Handli
Page 57 and 58: 7-6-8. Recovery method of refrigera
Page 59 and 60:
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
Page 79 and 80:
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
Page 85 and 86:
2) Heating fan control The outdoor
Page 87 and 88:
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
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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
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12-1-4. Function Selection Setup P
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DN Item Contents At shipment from f
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12-1-6. Monitor Function of Remote
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n Indoor unit power-ON sequence Pow
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4. Wiring specifications • Use 2-
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2. How to confirm the central contr
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4. How to set louver lock (Louver f
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Be sure to make ceiling setting whe
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12-4-3. Service Support Function (L
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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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