Toshiba RAV-SP1104AT8-E Service Manual
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Toshiba RAV-SP1104AT8-E Service Manual

Toshiba RAV-SP1104AT8-E Service Manual

Outdoor unit, super digital inverter
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SERVICE MANUAL

OUTDOOR UNIT
<SUPER DIGITAL INVERTER>
RAV-SP1104AT8-E
RAV-SP1104AT8Z-E
RAV-SP1104AT8ZG-E
RAV-SP1404AT8-E
RAV-SP1404AT8Z-E
RAV-SP1404AT8ZG-E
RAV-SP1604AT8-E
RAV-SP1604AT8Z-E
RAV-SP1604AT8ZG-E
RAV-SP1104AT7
RAV-SP1104AT7Z
RAV-SP1104AT7ZG RAV-SP1404AT7ZG RAV-SP1604AT7ZG
R410A
AMP Air Conditioning
RAV-SP1104AT8-TR
RAV-SP1104AT8Z-TR
RAV-SP1104AT8ZG-TR
RAV-SP1404AT8-TR
RAV-SP1404AT8Z-TR
RAV-SP1404AT8ZG-TR
RAV-SP1604AT8-TR
RAV-SP1604AT8Z-TR
RAV-SP1604AT8ZG-TR
RAV-SP1404AT7
RAV-SP1404AT7Z
FILE NO. A10-002
SPLIT TYPE
RAV-SP1604AT7
RAV-SP1604AT7Z
PRINTED IN JAPAN, Apr., 2010 ToMo
www.ampair.co.uk | sales@ampair.co.uk

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  • Page 1: Service Manual

    FILE NO. A10-002 SERVICE MANUAL SPLIT TYPE OUTDOOR UNIT <SUPER DIGITAL INVERTER> RAV-SP1104AT8-E RAV-SP1104AT8-TR RAV-SP1104AT8Z-E RAV-SP1104AT8Z-TR RAV-SP1104AT8ZG-E RAV-SP1104AT8ZG-TR RAV-SP1404AT8-E RAV-SP1404AT8-TR RAV-SP1404AT8Z-E RAV-SP1404AT8Z-TR RAV-SP1404AT8ZG-E RAV-SP1404AT8ZG-TR RAV-SP1604AT8-E RAV-SP1604AT8-TR RAV-SP1604AT8Z-E RAV-SP1604AT8Z-TR RAV-SP1604AT8ZG-E RAV-SP1604AT8ZG-TR RAV-SP1104AT7 RAV-SP1404AT7 RAV-SP1604AT7 RAV-SP1104AT7Z RAV-SP1404AT7Z RAV-SP1604AT7Z RAV-SP1104AT7ZG RAV-SP1404AT7ZG RAV-SP1604AT7ZG R410A PRINTED IN JAPAN, Apr., 2010 ToMo...

  • Page 2: Table Of Contents

    CONTENTS ORIGINAL INSTRUCTION ..................... 3 WARNING INDICATIONS ON THE AIR CONDITIONER UNIT ..........5 PRECAUTION FOR SAFETY ....................6 NEW REFRIGERANT (R410A) .................... 11 1. SPECIFICATIONS ......................13 1-1. Indoor Unit ..........................13 1-2. Outdoor Unit ..........................29 1-3. Operation Characteristic Curve ....................30 2.

  • Page 3: Original Instruction

    Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.
  • Page 4 Definition of Protective Gear When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves and ‘safety’ work clothing. In addition to such normal protective gear, wear the protective gear described below when undertaking the special work detailed in the table below.

  • Page 5: Warning Indications On The Air Conditioner Unit

    Warning Indications on the Air Conditioner Unit [Confirmation of warning label on the main unit] Confirm that labels are indicated on the specified positions If removing the label during parts replace, stick it as the original. Warning indication Description WARNING WARNING ELECTRICAL SHOCK HAZARD ELECTRICAL SHOCK HAZARD...

  • Page 6: Precaution For Safety

    Precaution for Safety WARNING Before starting to repair the air conditioner, read carefully through the Service Manual, and repair the air conditioner by following its instructions. Only qualified service person (∗1) is allowed to repair the air conditioner. Repair of the air conditioner by unqualified person may give rise to a fire, electric shocks, injury, water leaks and/or other problems.
  • Page 7 Even if the circuit breaker has been set to the OFF position before the service panel is removed and the electrical parts are repaired, you will still risk receiving an electric shock. For this reason, short-circuit the high-voltage capacitor terminals to discharge the voltage before proceeding with the repair work.
  • Page 8 The refrigerant used by this air conditioner is the R410A. Check the used refrigerant name and use tools and materials of the parts which match with it. For the products which use R410A refrigerant, the refrigerant name is indicated at a position on the outdoor unit where is easy to see.
  • Page 9 Once the repair work has been completed, check for refrigerant leaks, and check the insulation resistance and water drainage. Then perform a trial run to check that the air conditioner is running properly. After repair work has finished, check there is no trouble. If check is not executed, a fire, electric shock or injury may be caused.

  • Page 10: Declaration Of Conformity

    Toshiba Carrier Corporation 336 Tadehara, Fuji-shi, Shizuoka-ken 416-8521 JAPAN Authorized Nick Ball Representative/TCF holder: Toshiba EMEA Engineering Director Toshiba Carrier UK Ltd. Porsham Close, Belliver Industrial Estate, PLYMOUTH, Devon, PL6 7DB. United Kingdom Hereby declares that the machinery described below:...

  • Page 11: New Refrigerant (R410A)

    New Refrigerant (R410A) This air conditioner adopts a new HFC type refrigerant (R410A) which does not deplete the ozone layer. 1. Safety Caution Concerned to New Refrigerant The pressure of R410A is high 1.6 times of that of the former refrigerant (R22). Accompanied with change of refrigerant, the refrigerating oil has been also changed.
  • Page 12 4. Tools 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.

  • Page 13: Specifications

    1. SPECIFICATIONS 1-1. Indoor Unit 1-1-1. 4-Way Air Discharge Cassette Type <Single type> Indoor unit RAV-SM 1104UT-E 1404UT-E 1604UT-E 1104UT-E 1404UT-E 1604UT-E Model RAV-SP 1104AT8-E 1404AT8-E 1604AT8-E 1104AT7 1404AT7 1604AT7 Outdoor unit 1104AT8-TR 1404AT8-TR 1604AT8-TR 10.0 12.5 14.0 10.0 12.5 14.0 Cooling capacity (kW)
  • Page 14 <Twin type> Indoor unit 1 RAV-SM 564UT-E 804UT-E 804UT-E 564UT-E 804UT-E 804UT-E Indoor unit 2 RAV-SM 564UT-E 804UT-E 804UT-E 564UT-E 804UT-E 804UT-E Model RAV-SP 1104AT8-E 1404AT8-E 1604AT8-E 1104AT7 1404AT7 1604AT7 Outdoor unit 1104AT8-TR 1404AT8-TR 1604AT8-TR 10.0 12.5 14.0 10.0 12.5 14.0 Cooling capacity (kW)
  • Page 15 <Triple type> Indoor unit 1 RAV-SM 564UT-E 564UT-E Indoor unit 2 RAV-SM 564UT-E 564UT-E Model Indoor unit 3 RAV-SM 564UT-E 564UT-E 1604AT8-E 1604AT7 Outdoor unit RAV-SP 1604AT8-TR Cooling capacity (kW) 14.0 (2.6-16.0) 14.0 (2.6-16.0) Heating capacity (kW) 16.0 (2.4-19.0) 16.0 (2.4-19.0) 3 phase 4wired (3N-4pole) 3 phase 4wired (3N-4pole) Power supply...

  • Page 16: Concealed Duct Type

    1-1-2. Concealed Duct Type <Single type> Indoor unit RAV-SM 1102BT-E 1402BT-E 1102BT-E 1402BT-E Model 1104AT8-E 1404AT8-E 1104AT7 1404AT7 Outdoor unit RAV-SP 1104AT8-TR 1404AT8-TR 10.0 12.5 10.0 12.5 Cooling capacity (kW) (2.6-12.0) (2.6-14.0) (2.6-12.0) (2.6-14.0) 11.2 14.0 11.2 14.0 Heating capacity (kW) (2.4-14.0) (2.4-18.0)
  • Page 17 <Twin type> Indoor unit 1 RAV-SM 562BT-E 802BT-E 802BT-E 562BT-E 802BT-E 802BT-E Indoor unit 2 RAV-SM 562BT-E 802BT-E 802BT-E 562BT-E 802BT-E 802BT-E Model RAV-SP 1104AT8-E 1404AT8-E 1604AT8-E 1104AT7 1404AT7 1604AT7 Outdoor unit 1104AT8-TR 1404AT8-TR 1604AT8-TR 10.0 12.5 14.0 10.0 12.5 14.0 Cooling capacity (kW)
  • Page 18 <Triple type> Indoor unit 1 RAV-SM 562BT-E 562BT-E Indoor unit 2 RAV-SM 562BT-E 562BT-E Model Indoor unit 3 RAV-SM 562BT-E 562BT-E 1604AT8-E 1604AT7 Outdoor unit RAV-SP 1604AT8-TR Cooling capacity (kW) 14.0 (2.6-16.0) 14.0 (2.6-16.0) Heating capacity (kW) 16.0 (2.4-19.0) 16.0 (2.4-19.0) 3 phase 4wired (3N-4pole) 3 phase 4wired (3N-4pole) Power supply...

  • Page 19: Under Ceiling Type

    1-1-3. Under Ceiling Type <Single type> Indoor unit RAV-SM 1102CT-E 1402CT-E 1102CT-E 1402CT-E Model 1104AT8-E 1404AT8-E 1104AT7 1404AT7 Outdoor unit RAV-SP 1104AT8-TR 1404AT8-TR 10.0 12.5 10.0 12.5 Cooling capacity (kW) (2.6-12.0) (2.6-14.0) (2.6-12.0) (2.6-14.0) 11.2 14.0 11.2 14.0 Heating capacity (kW) (2.4-14.0) (2.4-18.0)
  • Page 20 <Twin type> Indoor unit 1 RAV-SM 562CT-E 802CT-E 802CT-E 562CT-E 802CT-E 802CT-E Indoor unit 2 RAV-SM 562CT-E 802CT-E 802CT-E 562CT-E 802CT-E 802CT-E Model RAV-SP 1104AT8-E 1404AT8-E 1604AT8-E 1104AT7 1404AT7 1604AT7 Outdoor unit 1104AT8-TR 1404AT8-TR 1604AT8-TR 10.0 12.5 14.0 10.0 12.5 14.0 Cooling capacity (kW)
  • Page 21 <Triple type> Indoor unit 1 RAV-SM 562CT-E 562CT-E Indoor unit 2 RAV-SM 562CT-E 562CT-E Model Indoor unit 3 RAV-SM 562CT-E 562CT-E 1604AT8-E 1604AT7 Outdoor unit RAV-SP 1604AT8-TR Cooling capacity (kW) 14.0 (2.6-16.0) 14.0 (2.6-16.0) Heating capacity (kW) 16.0 (2.4-19.0) 16.0 (2.4-19.0) 3 phase 4wired (3N-4pole) 3 phase 4wired (3N-4pole) Power supply...

  • Page 22: High Wall Type

    1-1-4. High Wall Type <Twin type> Indoor unit 1 RAV-SM 562KRT-E 802KRT-E 802KRT-E 562KRT-E 802KRT-E 802KRT-E Indoor unit 2 RAV-SM 562KRT-E 802KRT-E 802KRT-E 562KRT-E 802KRT-E 802KRT-E Model RAV-SP 1104AT8-E 1404AT8-E 1604AT8-E 1104AT7 1404AT7 1604AT7 Outdoor unit 1104AT8-TR 1404AT8-TR 1604AT8-TR 10.0 12.3 14.0 10.0...
  • Page 23 <Triple type> Indoor unit 1 RAV-SM 562KRT-E 562KRT-E Indoor unit 2 RAV-SM 562KRT-E 562KRT-E Model Indoor unit 3 RAV-SM 562KRT-E 562KRT-E 1604AT8-E 1604AT7 Outdoor unit RAV-SP 1604AT8-TR Cooling capacity (kW) 14.0 (2.6-16.0) 14.0 (2.6-16.0) Heating capacity (kW) 16.0 (2.4-19.0) 16.0 (2.4-19.0) 3 phase 4wired (3N-4pole) 3 phase 4wired (3N-4pole) Power supply...
  • Page 24 1-1-5. Compact 4-Way Cassette (600 × 600) Type <Twin type> Indoor unit 1 RAV-SM 562MUT-E 562MUT-E Indoor unit 2 RAV-SM 562MUT-E 562MUT-E Model 1104AT8-E 1104AT7 Outdoor unit RAV-SP 1104AT8-TR Cooling capacity (kW) 10.0 (2.6-12.0) 10.0 (2.6-12.0) Heating capacity (kW) 11.2 (2.4-14.0) 11.2 (2.4-14.0) 3 phase 4wired (3N-4pole) 3 phase 4wired (3N-4pole)
  • Page 25 <Triple type> Indoor unit 1 RAV-SM 562MUT-E 562MUT-E Indoor unit 2 RAV-SM 562MUT-E 562MUT-E Model Indoor unit 3 RAV-SM 562MUT-E 562MUT-E 1604AT8-E 1604AT7 Outdoor unit RAV-SP 1604AT8-TR Cooling capacity (kW) 14.0 (2.6-16.0) 14.0 (2.6-16.0) Heating capacity (kW) 16.0 (2.4-19.0) 16.0 (2.4-19.0) 3 phase 4wired (3N-4pole) 3 phase 4wired (3N-4pole) Power supply...
  • Page 26 1-1-6. Slim Duct Type <Twin type> Indoor unit 1 RAV-SM 564SDT-E 564SDT-E Indoor unit 2 RAV-SM 564SDT-E 564SDT-E Model 1104AT8-E 1104AT7 Outdoor unit RAV-SP 1104AT8-TR Cooling capacity (kW) 10.0 (2.6-12.0) 10.0 (2.6-12.0) Heating capacity (kW) 11.2 (2.4-14.0) 11.2 (2.4-14.0) 3 phase 4wired (3N-4pole) 3 phase 4wired (3N-4pole) Power supply 380V - 415V 50Hz...
  • Page 27 <Triple type> Indoor unit 1 RAV-SM 564SDT-E 564SDT-E Indoor unit 2 RAV-SM 564SDT-E 564SDT-E Model Indoor unit 3 RAV-SM 564SDT-E 564SDT-E 1604AT8-E 1604AT7 Outdoor unit RAV-SP 1604AT8-TR Cooling capacity (kW) 14.0 (2.6-16.0) 14.0 (2.6-16.0) Heating capacity (kW) 16.0 (2.4-19.0) 16.0 (2.4-19.0) 3 phase 4wired (3N-4pole) 3 phase 4wired (3N-4pole) Power supply...
  • Page 28 1-1-7. High Static Duct Type <Single type> Indoor unit RAV-SM 1403DT-A 1603DT-A Model Outdoor unit RAV-SP 1404AT8-E 1604AT8-E Cooling capacity (kW) 13.0 (3.3-14.1) 14.3 (3.3-16.0) Heating capacity (kW) 14.0 (4.2-18.0) 16.0 (4.2-19.0) Power supply 3 phase 4wired (3N-4pole) 415V 50Hz Running current 6.89 7.71...

  • Page 29: Outdoor Unit

    1-2. Outdoor Unit RAV-SP 1104AT8-E 1404AT8-E 1604AT8-E 1104AT7 1404AT7 1604AT7 Model Outdoor unit RAV-SP 1104AT8-TR 1404AT8-TR 1604AT8-TR 3 phase 4wired (3N-4pole) 3 phase 4wired (3N-4pole) Power supply 380V – 415V 50Hz 380V 60Hz (Power exclusive to outdoor required.) (Power exclusive to outdoor required.) Type Hermetic compressor Compressor...

  • Page 30: Operation Characteristic Curve

    1-3. Operation Characteristic Curve • Operation characteristic curve, 50Hz <Super Digital Inverter> RAV-SP1104AT8 (Z) (ZG)-E, -TR RAV-SP1404AT8 (Z) (ZG)-E, -TR RAV-SP1604AT8 (Z) (ZG)-E, -TR <Cooling> <Heating> SP160 SP160 SP160 SP140 SP140 SP140 SP110 SP110 SP110 • Conditions • Conditions Indoor : DB27˚C/WB19˚C Indoor : DB20˚C Outdoor : DB35˚C Outdoor : DB7˚C/WB6˚C...
  • Page 31 • Capacity variation ratio according to temperature RAV-SP1104AT8 (Z) (ZG)-E, -TR RAV-SP1404AT8 (Z) (ZG)-E, -TR RAV-SP1604AT8 (Z) (ZG)-E, -TR RAV-SP1104AT7 (Z) (ZG) RAV-SP1404AT7 (Z) (ZG) RAV-SP1604AT7 (Z) (ZG) <Cooling> <Heating> • Conditions • Conditions Indoor : DB27˚C/WB19˚C Indoor : DB20˚C Indoor air flow : High Indoor air flow : High Pipe length : 7.5m...

  • Page 32: Construction Views (External Views)

    2. CONSTRUCTION VIEWS (EXTERNAL VIEWS) 2-1. Outdoor Unit RAV-SP1104AT8 (Z) (ZG)-E, -TR, RAV-SP1404AT8 (Z) (ZG)-E, -TR, RAV-SP1604AT8 (Z) (ZG)-E, -TR RAV-SP1104AT7 (Z) (ZG), RAV-SP1404AT7 (Z) (ZG), RAV-SP1604AT7 (Z) (ZG) – 32 – AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk...
  • Page 33 RBC-TWP30E2, RBC-TWP50E2 (Simultaneous Twin) Inner diameter Ø C Inner Inner diameter Ø D diameter Ø D Model (RBC-) Liquid side Ø9.5 Ø6.4 TWP30E2 Gas side Ø15.9 Ø12.7 Liquid side Ø9.5 Ø9.5 TWP50E2 Gas side Ø15.9 Ø15.9 – 33 – AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk...
  • Page 34 RBC-TRP100E (Simultaneous Triple) <Gas side> Header assembly Inner diameter Ø15.9 1 pc. <Liquid side> Branch pipe assembly Inner diameter Ø9.52 1 pc. Insulator Gas side socket Liquid side socket Ø15.9 Ø12.7 Ø9.5 Ø6.4 Ø15.9 Ø25.4 Ø9.5 Ø12.7 (External (External (External (External diameter) diameter)

  • Page 35: Outdoor Unit Refrigerating Cycle Diagram

    3. OUTDOOR UNIT REFRIGERATING CYCLE DIAGRAM TO sensor TS sensor TL sensor Pressure switch Strainer TE sensor Check joint Capillary Cooling: High pressure Ø4 ×Ø3 (6 pcs.) Heating: Low pressure Heat exchanger Distributor Ø8, 2 rows, 52 stages Refrigerant pipe TD sensor at liquid side Ø9.5 FP1.45, flat fin...

  • Page 36: Wiring Diagram

    4. WIRING DIAGRAM 4-1. Outdoor Unit RAV-SP1104AT8 (Z) (ZG)-E, -TR, RAV-SP1404AT8 (Z) (ZG)-E, -TR, RAV-SP1604AT8 (Z) (ZG)-E, -TR RAV-SP1104AT7 (Z) (ZG), RAV-SP1404AT7 (Z) (ZG), RAV-SP1604AT7 (Z) (ZG) – 36 – AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk...

  • Page 37: Specifications Of Electrical Parts

    5. SPECIFICATIONS OF ELECTRICAL PARTS 5-1. Outdoor Unit Parts name Type Specifications Compressor DA422A3F-27M — Outdoor fan motor ICF-280-A100-1 DC 280 V, 100 W 4-way valve coil STF-01AJ502E1 AC 220 – 240 V, 50/60 Hz PMV coil UKV-A038 DC 12 V High pressure switch ACB-4UB83W OFF : 4.15 MPa...

  • Page 38: Refrigerant R410A

    6. REFRIGERANT R410A This air conditioner adopts the new refrigerant HFC 6. When an air conditioning system charged with a (R410A) which does not damage the ozone layer. large volume of refrigerant is installed in a small room, it is necessary to exercise care so that, The working pressure of the new refrigerant R410A even when refrigerant leaks, its concentration is 1.6 times higher than conventional refrigerant...
  • Page 39 Table 6-2-1 Thicknesses of annealed copper pipes Thickness (mm) Nominal diameter Outer diameter (mm) R410A 0.80 0.80 0.80 0.80 12.7 0.80 0.80 15.9 1.00 1.00 1. Joints For copper pipes, flare joints or socket joints are used. Prior to use, be sure to remove all contaminants. a) Flare Joints Flare joints used to connect the copper pipes cannot be used for pipings whose outer diameter exceeds 20 mm.
  • Page 40 c) Insertion of Flare Nut d) Flare Processing Make certain that a clamp bar and copper pipe have been cleaned. By means of the clamp bar, perform the flare processing correctly. Use either a flare tool for R410A or conventional flare tool. ØD Flare processing dimensions differ according to the type of flare tool.
  • Page 41 Fig. 6-2-2 Relations between flare nut and flare seal surface 2. Flare Connecting Procedures and Precautions a) Make sure that the flare and union portions do not have any scar or dust, etc. b) Correctly align the processed flare surface with the union axis. c) Tighten the flare with designated torque by means of a torque wrench.

  • Page 42: Tools

    6-3. Tools 6-3-1. Required Tools Refer to the “4. Tools” 6-4. Recharging of Refrigerant When it is necessary to recharge refrigerant, charge the specified amount of new refrigerant according to the following steps. Recover the refrigerant, and check no refrigerant remains in the equipment.

  • Page 43: Brazing Of Pipes

    1) Be sure to make setting so that liquid can be charged. 2) When using a cylinder equipped with a siphon, liquid can be charged without turning it upside down. It is necessary for charging refrigerant under condition of liquid because R410A is mixed type of refrigerant. Accordingly, when charging refrigerant from the refrigerant cylinder to the equipment, charge it turning the cylinder upside down if cylinder is not equipped with siphon.
  • Page 44 2. Characteristics required for flux 6-5-3. Brazing • Activated temperature of flux coincides with As brazing work requires sophisticated techniques, the brazing temperature. experiences based upon a theoretical knowledge, it must be performed by a person qualified. • Due to a wide effective temperature range, flux is hard to carbonize.

  • Page 45: Instructions For Re-Use Piping Of R22 Or R407C

    Operation System age of the pipe at the worst. • In the concurrent twin system, when TOSHIBA- specified branching pipe is used, it can be reused. ∗ Pipe diameter and thickness (mm) Branching pipe model name: RBC-TWP30E2, RBC-TWP50E2, RBC-TRP100E.

  • Page 46: Final Installation Checks

    6-6-5. Final Installation Checks Is there no scratch or dent on the existing pipes? Existing pipe: NO * Use a new pipes. Is it possible to operate the existing air conditioner? ∗ After the existing air conditioner operated in cooling mode for approx.
  • Page 47 6-6-6. Handling of Existing Pipe 6-6-7. Recovery Method of Refrigerant When using the existing pipe, carefully check it for • Use the refrigerant recovery switch SW801 on the the following: P .C. board of the outdoor unit to recover refrigerant when the indoor unit or outdoor unit is moved.

  • Page 48: Circuit Configuration And Control Specifications

    7. CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS 7-1. Outdoor Unit Control 7-1-1. Print Circuit Board, MCC-1596 (Compressor IPDU) CN851 CN101 (Red) (White) Connector for MCC-1597 (CN505) Connector for MCC-1597 (CN502) CN13 (Black) Terminal for power relay Electric circuit protective fuse (500V, 31.5A) CN12 (White) Terminal for MCC-1600 (CN17)
  • Page 49 7-1-2. Print Circuit Board, MCC-1597 (Fan Motor IPDU) CN750 CN700 CN500 (White) (Blue) (Red) Fan motor output (Upper side) Fan motor output (Lower side) Connector for MCC-1600 (CN23) and reactor CH68 CN504 CN602 F500 (Blue) (Black) Connector for MCC-1599 Connector for MCC-1600 (CN51) Electric circuit protective fuse (CN802) (250V, 15A)
  • Page 50 7-1-3. Print Circuit Board, MCC-1599 (Interface (CDB)) CN708 CN608 (Blue) (White) Connector for power relay coil Connector for MCC-1600 (CN50) CN02 (Red) CN802 (White) Connector for MCC-1600 (CN10 and CN19) Connector for MCC-1597 (CN504) CN700 (Yellow) Power supply protective fuse (250V, 3.15A) 4-way valve connector Temp.sensor connector...
  • Page 51 7-1-4. Print Circuit Board, MCC-1600 (Noise Filter) CN05 CN16 (Red) CN10 (Red) (Red) ower supply terminal (L1) erminal for power relay erminal for MCC-1599 (CN02) and Terminal for PTC thermistor aristor protective fuse (250V, 6.3A) CN06 (White) ower supply terminal (L2) CN17 (White) erminal for...

  • Page 52: Outline Of Main Controls

    7-2. Outline of Main Controls 1. PMV (Pulse Motor Valve) control 1) PMV is controlled between 30 and 500 pulses during operation. 2) In cooling operation, PMV is usually controlled with the temperature difference between TS sensor and TC sensor aiming 1 to 4K as the target value. 3) In heating operation, PMV is usually controlled with the temperature difference between TS sensor and TE sensor aiming –1 to 4K as the target value.
  • Page 53 3. Outdoor fan control Revolution frequency allocation of fan taps [rpm] SP110 to SP160 Down — — 3-1) Cooling fan control  The outdoor fan is controlled by TL sensor, TO sensor and the operation frequency. The outdoor fan is controlled by every 1 tap of DC fan control (14 taps). ‚...

  • Page 54: Current Release Control

    4. Coil heating control 1) This control function heats the compressor by turning on the stopped compressor instead of a case heater. It purposes to prevent stagnation of the refrigerant inside of the compressor. 2) As usual, turn on power of the compressor for the specified time before a test run after installation; otherwise a trouble of the compressor may be caused.
  • Page 55 7. Current release value shift control Current release control value (I1) 1) This control purposes to prevent troubles of the electronic parts such as the compressor Temperature range SP110 SP140 SP160 driving elements and the compressor during 47°C ≤ To cooling operation.

  • Page 56: Defrost Control

    10. Defrost control 1) In heating operation, defrost operation is performed when TE sensor satisfies any condition in A zone to D zone. 2) During defrosting operation, it finishes if TE sensor continued 12°C or higher for 3 seconds or continued 7°C ≤...

  • Page 57: Troubleshooting

    8. TROUBLESHOOTING 8-1. Summary of Troubleshooting <Wired remote controller type> 1. Before troubleshooting 1) Required tools/instruments • screwdrivers, spanners, radio cutting pliers, nippers, push pins for reset switch – • Tester, thermometer, pressure gauge, etc. 2) Confirmation points before check a) The following operations are normal.
  • Page 58 <Wireless remote controller type> 1. Before troubleshooting 1) Required tools/instruments • screwdrivers, spanners, radio cutting pliers, nippers, etc. – • Tester, thermometer, pressure gauge, etc. 2) Confirmation points before check a) The following operations are normal. 1. Compressor does not operate. •...

  • Page 59: Troubleshooting

    8-2. Troubleshooting 8-2-1. 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.
  • Page 60 Lamp indication Check code Cause of trouble occurrence Operation Timer Ready Heat exchanger sensor (TCJ) error ⎫ ⎪ Heat exchanger sensor (TC) error Indoor unit sensor error ⎬ ⎪ ⎭ Alternate flash Heat exchanger sensor (TA) error Discharge temp. sensor (TD) error ⎫...
  • Page 61 8-2-2. Others (Other than Check Code) Lamp indication Check code Cause of trouble occurrence Operation Timer Ready — During test run Simultaneous flash Operation Timer Ready Disagreement of cool/heat — (Automatic cool/heat setting to automatic cool/heat prohibited model, or setting of heating to cooling-only model) Alternate flash –...
  • Page 62 8-2-3. Monitor Function of Remote Controller Switch n Calling of sensor temperature display <Contents> Each data of the remote controller, indoor unit and outdoor unit can be understood by calling the service monitor mode from the remote controller. <Procedure> TEST Push buttons simultaneously for 4 seconds to call the service monitor mode.
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  • Page 65 Error mode detected by indoor unit Operation of diagnostic function Judgment and measures Check Status of Cause of operation Condition code air conditioner 1. Check cables of remote controller and communication adapters. No communication from remote Stop Displayed when controller (including wireless) and •...
  • Page 66 Error mode detected by outdoor unit The check code has been ramified from 4 series and after. The ramified check code is displayed only when both the indoor unit and the outdoor unit are 4 series and after. (Ex. Combination of RAV-SM1404UT-E with RAV-SP1404AT8-E) When the indoor unit is 3 series and before, the conventional check code is displayed.
  • Page 67 Operation of diagnostic function Check code Indoor unit Status of Judgment and measures Cause of operation Condition air conditioner before after 3 series 4 series Displayed when 1. Check outdoor P .C. board (MCC-1596). Current detection circuit error Stop error is detected (AC current detection circuit) 1.
  • Page 68 Error mode detected by remote controller or central controller (TCC-LINK) Operation of diagnostic function Judgment and measures Status of Check code Cause of operation Condition air conditioner Power supply error of remote controller, Indoor EEPROM error 1. Check remote controller inter-unit wiring. No communication with master indoor unit 2.
  • Page 69 8-2-5. Diagnostic Procedure for Each Check Code (Outdoor Unit) 1) This section describes the diagnostic method for each check code displayed on the remote controller. 2) In some cases, a check code indicates multiple symptoms. In this case, confirm LED display on the outdoor P.C. board to narrow the contents to be confirmed. 3) The check code on the remote controller is displayed only when the same error occurred continuously by multiple times while LED of the outdoor P.C.
  • Page 70 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [F04] <Display 1> <Display 2> [Discharge temp. sensor (TD) error] ¡ ¡ ¡ Is CN603 connection normal? Correct connector. Sensor error → Replace Is resistance value of TD sensor normal? ¥...
  • Page 71 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [F08] <Display 1> <Display 2> [Outside air temp. sensor (TO) error] ¡ ¡ ¡ ¥ Correct connector. Is CN602 connection normal? Sensor error → Replace Is resistance value of TO sensor normal? ¡...
  • Page 72 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [F31] <Display 1> <Display 2> [EEPROM error] ¡ ¡ ¥ ¡ ¥ ¥ Check outdoor P.C. board (MCC-1599). Defect → Replace ¥ ¡ ¡...
  • Page 73 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [H03] <Display 1> <Display 2> [Current detection circuit error] ¡ ¡ ¡ Check outdoor P.C. board (MCC-1596). Defect → Replace ¡ ¥ ¥ <Display 1>...
  • Page 74 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [L29] ∗ There is a possibility that it is one of the following errors. Confirm LED on outdoor P .C. board to judge which error it is. Communication error between MCU, Heat sing temp.
  • Page 75 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [P03] <Display 1> <Display 2> [Discharge temp. error] ¡ ¡ ¡ Repair defective position. Is there no gas leak? Is refrigerant charge amount adequate? Recharge refrigerant.
  • Page 76 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [P04] Heating operation Are connections of Does the heating indoor fan connectors,capacitors normally operate? and fan motor normal? Is there any element which blocks indoor heat exchanger? Elimination of Repair...
  • Page 77 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [P05] <Display 1> <Display 2> [Power supply error (Voltage error)] ¡ ¡ Is there no open phase ¡ Correct wiring. of the power supply? ¥...
  • Page 78 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [P20] <Display 1> <Display 2> [High pressure protective operation] ¡ ¡ ¥ ¡ Is valve fully opened? Open valve fully. ¥ ¡ ¡ Reset the power supply ¡...
  • Page 79 Check Outdoor Check and troubleshooting code LED display (Item without special mention Indicates part of outdoor unit.) [P22] <Display 1> <Display 2> [Fan system error] ¡ ¡ ¥ ¡ Is there no problem on power supply voltage? Check wiring construction. (342 to 457V) Ask repair of power supply.

  • Page 80: Temperature Sensor

    Temperature sensor Temperature – Resistance value characteristic table TA, TC, TCJ, TE, TS, TO sensors TD, TL sensors Representative value Representative value Resistance value (kΩ Ω Ω Ω Ω ) Resistance value (kΩ Ω Ω Ω Ω ) Temperature Temperature (°C) (°C) (Minimum value) (Standard value) (Maximum value)
  • Page 81 Table Inspection of outdoor unit main parts Parts name Checking procedure Compressor Measure the resistance value of each winding by using the tester. (Model : DA422A3F-27M) Position Resistance value Red – White White – Black 0.79 ± 0.04 Ω White Black Black –...

  • Page 82: Setup At Local Site And Others

    9. SETUP AT LOCAL SITE AND OTHERS 9-1. Calling of Error History <Contents> The error contents in the past can be called. <Procedure> TEST Push buttons simultaneously for 4 seconds or more to call the service check mode. TEMP. ON / OFF Service Check goes on, the CODE No.
  • Page 83 n Indoor unit power-ON sequence Power ON • The unit without power feed waits entirely → Waiting status is released by system start • Reboot when power is fed on the way <By feed unit> <Automatic address judgment> Not normal Gr construction check 3 minutes elapse Normal...

  • Page 84: Outdoor Unit

    9-3. Outdoor Unit 9-3-1. Various Setting on Outdoor Unit (Existing piping, Power save, Cooling-only, etc.) The following settings are available by DIP switch setup and jumper line setup. Function Set position Control contents Turn the switch to ON when mounting a duct to the discharge port of the outdoor unit.
  • Page 85 9-3-2. Service Support Function (LED Display, Switch Operation) 1. Outline A various setup and operation check can be performed by DIP switches at 3 positions (SW802, SW803, SW804) and the pushdown button switches (SW800, SW801) at 2 positions. Operation part Part No.
  • Page 86 9-3-3. Others 1. Selection of LED display (SW800, SW803 operation) 1) Display selection list The displayed contents of LED D800 to D804 on the outdoor control P .C. board can be exchanged by operation of SW803. Switch Function / Contents Refer Error display (Error generating at present) Refer to...
  • Page 87 2) Error display The error which is generating at present and the latest error (Latest error information including present) can be confirmed by lighting LED D800 toD804 on the outdoor control P .C. board. a) When all DIP switch SW803 are OFF, the status of error which is generating at present is displayed. b) <1>...
  • Page 88 3) Sensor, current, compressor operation frequency, PMV opening display The values detected by the controller, such as temperature sensor or current value are simply confirmed. (Legend) ¥ ¡ D800 D801 D802 D803 D804 D805 ¡ : Go off, : Go on (Yellow) (Yellow) (Yellow) (Yellow) (Yellow) (Green) Temperature sensor (°C) Compressor...
  • Page 89 4) Specific operation for maintenance check (SW801, SW804) The following specific operations for the maintenance check are performed by operation of SW801 or SW804. a) Select DIP switch SW804. (See table below) b) Push the pushdown button switch SW801 for approx. 1 second. c) The following functions start.
  • Page 90 SW804 Operation when pushdown button switch SW801 is pushed 4-way valve relay operation (For RY700, CN70 check) SW804 Turn on 4-way valve power relay (RY700). When pushing SW801 again or when 2 minutes elapsed, the operation returns to the normal control. [CAUTION] Although these operations can Heater output relay operation...

  • Page 91: Address Setup

    10. ADDRESS SETUP 10-1. Address Setup Procedure When an outdoor unit and an indoor unit are connected, or when an outdoor unit is connected to each indoor unit respectively in the group operation even if multiple refrigerant lines are provided, the automatic address setup completes with power-ON of the outdoor unit.

  • Page 92: Address Setup & Group Control

    10-2. Address Setup & Group Control <Terminology> Indoor unit No. : N - n = Outdoor unit line address N (Max. 30) - Indoor unit address n (Max. 64) Group address : 0 = Single (Not group control) 1 = Master unit in group control 2 = Sub unit in group control Master unit (= 1) : The representative of multiple indoor units in group operation sends/receives signals to/from the remote controllers and sub indoor units.
  • Page 93 10-2-2. Automatic Address Example from Unset Address (No miswiring) 1. Standard (One outdoor unit) 1) Single (Master/Sub) Individual 2) Group operation (Twin, Triple operation) (Multiple outdoor units = Miltiple indoor units only with serial communication) Sub/Header Sub/Header Sub/Follower Master/Header Sub/Follower Sub/Follower Only turning on source power supply (Automatic completion) •...
  • Page 94 10-2-3. Automatic Address Example from Unset Address (No miswiring) 1. Standard (One outdoor unit) 1) Single 2) Twin 3) Triple (SP160 only) (1-1) (1-2) (1-1) (1-2) (1-3) Individual Master/Header Sub/Follower Sub/Header Master/Follower Sub/Follower (Master/Header) Only turning on source power supply (Automatic completion) 2.

  • Page 95: Remote Controller Wiring

    10-3. Remote Controller Wiring • Strip off approx. 9 mm the wire to be connected. Wiring diagram • For single system, use non polarity, 2 core wire is used for wiring of the remote controller. (0.5 mm² to 2.0 mm² wires) Terminal block for remote controller Terminal block wiring of indoor unit...

  • Page 96: Address Setup (Manual Setting From Remote Controller)

    10-4. Address Setup (Manual setting from remote controller) In case that addresses of the indoor units will be (Example of 2-lines cabling) determined prior to piping work after cabling work (Real line: Cabling, Broken line: Refrigerant pipe) • Set an indoor unit per a remote controller. Outdoor Outdoor 1 2 3...

  • Page 97: Confirmation Of Indoor Unit No. Position

    10-5. Confirmation of Indoor Unit No. Position 1. To know the indoor unit addresses though position of the indoor unit body is recognized • In case of individual operation (Wired remote controller : indoor unit = 1 : 1) (Follow to the procedure during operation) <Procedure>...
  • Page 98 <Maintenance/Check list> Aiming in environmental preservation, it is strictly recommended to clean and maintain the indoor/outdoor units of the operating air conditioning system regularly to secure effective operation of the air conditioner. It is also recommended to maintain the units once a year regularly when operating the air conditioner for a long time. Check periodically signs of rust or scratches, etc.

  • Page 99: Replacement Of The Service P.c. Board (4316V392) Mcc-1599

    11. REPLACEMENT OF THE SERVICE P.C. BOARD (4316V417) MCC-1599 1. Setting the jumper wires and DIP switches Part name Function Setting J800 to J803 Model switching Cut these jumper wires according to the following table. Jumper wire Set these jumper wires to the settings of the P.C. board J804 to J811 Settings before replacement...

  • Page 100: How To Exchange Compressor

    12. HOW TO EXCHANGE COMPRESSOR 12-1. Exchanging Procedure of Compressor (Outline) START Open PMV forcedly and then recover refrigerant Has refrigerant recovery work been done? using a refrigerant recovery unit. Turn off the leakage breaker. Never recover the refrigerant to the outdoor unit. For the refrigerant recovery work during reinstallation Remove the defective compressor.

  • Page 101: Installation Manual

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  • Page 118: Detachments

    14. DETACHMENTS 14-1. Outdoor Unit RAV-SP1104AT8 (7), RAV-SP1404AT8 (7), RAV-SP1604AT8 (7) series Part name Procedure Remarks Common procedure WARNING Stop operation of the air conditioner and turn off breaker switch. CAUTION Ensure wearing of gloves when performing any work in order to avoid injury from parts, etc. 1.
  • Page 119 Part name Procedure Remarks 1. Detachment Discharge port cabinet Heat exchanger Motor base 1) Carry out the operation in 1. of above. 2) Remove the screws fixing the inverter assembly, the discharge port cabinet and the partition board. (ST1T Ø4 × 8, 4 pcs.) 3) Remove the screws for the discharge port cabinet and the bottom plate.
  • Page 120 Part name Procedure Remarks 1. Detachment Side cabinet Discharge port cabinet Side cabinet 1) Carry out the operation in 1. of above. Inverter ass’y 2) Remove the screws fixing the inverter assembly and the side cabinet. (ST1T Ø4 × 10, 3 pcs.) 3) Remove the screws for the side cabinet and the valve fixing plate.
  • Page 121 Part name Procedure Remarks 1. Detachment Inverter assembly 1) Carry out the operation in 1. of , 1. of above. 2) Remove the connectors connected to the Fan IPDU board, the connector connected to other components from the control board Cut the Cut the Cut the...
  • Page 122 Part name Procedure Remarks 1. Detachment Interface board (Control board) 1) Carry out the operation in 1. of , and MCC-1599 1. of above. 2) Remove lead wires and connectors to other components from the interface board (control board). CN01 : Indoor/Outdoor connection terminal (5P: White) CN02 : Power relay (3P: Red) CN600 : TS sensor (3P: White, tube: Gray)
  • Page 123 Part name Procedure Remarks 1. Detachment Fan-IPDU board FAN-IPDU board MCC-1597 1) Carry out the operation in 1. of , and 1. of above. 2) Remove lead wires and connectors to other components from the Fan-IPDU board. CN500 : Connection between reactor and noise filter board (7P, Red) CN502 : Compressor IPDU board (3P, White) CN504 : Interface board (5P , Blue)
  • Page 124 Part name Procedure Remarks 1. Detachment Noise filter Fan-IPDU boardg board 1) Perform the operation in 1. of ,1. of MCC-1600 1.-2 of and 1.-2 of 2) Remove the screws (3 positions) fixing the inverter assem- bly (front). Then slide the inverter assembly (front) upwardly and remove.
  • Page 125 Part name Procedure Remarks 1. Detachment Compressor IPDU board 1) Carry out the operation in 1. of , 1. of MCC-1596 1. of , 1. of and 1. of 2) Remove the screw (4 positions) fixing the inverter assembly (IPDU). 3) Remove the lead wire and connector to other components from the compressor IPDU board.
  • Page 126 Part name Procedure Part name Fan motor 1) Carry out works of item 1 of and work of 2) Remove the flange nut fixing the fan motor and the propeller Propeller fan Propeller fan Propeller fan fan. • The flange nut is loosened by turning it clockwise. Loosened by Loosened by Loosened by...
  • Page 127 Part name Procedure Remarks 1. Removal of defective compressor Compressor Compressor 1) Recover the refrigerant gas. Piping panel (Front) Piping panel (Front) Piping panel (Front) lead 2) Carry out work of item 1 of , 1 of and 1 of 3) Remove the piping panel (Front).
  • Page 128 Part name Procedure Remarks 2. Mounting of compressor Compressor Compressor lead 1) Mount the compressor in the reverse Wrap the ferrite core with the compressor lead wire for 1 time. procedure for removal. (Continued) Compressor lead Compressor lead Compressor lead NOTE •...
  • Page 129 Part name Procedure Remarks 1. Detachment PMV coil Concave part PMV main unit 1) Carry out work of item 1 of 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.

  • Page 130: Exploded Views And Parts List

    15. EXPLODED VIEWS AND PARTS LIST Outdoor Unit RAV-SP1104AT8-E, RAV-SP1104AT8Z-E, RAV-SP1104AT8ZG-E RAV-SP1104AT8-TR, RAV-SP1104AT8Z-TR, RAV-SP1104AT8ZG-TR RAV-SP1104AT7, RAV-SP1104AT7Z, RAV-SP1104AT7ZG 41, 42, 43 38, 39, 40 32, 33 29, 30 44, 45 22 17 4, 10 7, 9, 35 5, 11, 12 – 130 –...
  • Page 131 Valve, Ball, SBV-JA5GTC-1, RoHs 43148170 Accumulator, 2.5L 43148188 Accumulator, 2.5L 43151301 Switch, Pressure 43160612 Lead Ass’y, Compressor 43194029 Bonnet 4311M659 Mark, TOSHIBA 4314G266 Condenser Ass’y, Down 4314G267 Condenser Ass’y, Down 4314G268 Condenser Ass’y, Down 4314G269 Condenser Ass’y, Up 4314G270 Condenser Ass’y, Up 4314G271 Condenser Ass’y, Up...
  • Page 132 Inverter Assembly RAV-SP1104AT8-E, RAV-SP1104AT8Z-E, RAV-SP1104AT8ZG-E RAV-SP1104AT8-TR, RAV-SP1104AT8Z-TR, RAV-SP1104AT8ZG-TR RAV-SP1104AT7, RAV-SP1104AT7Z, RAV-SP1104AT7ZG 718, 719 718, 719 721 710 – 132 – AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk...
  • Page 133 Model name RAV-SP Location 1104AT8-E 1104AT8Z-E 1104AT8ZG-E Part No. Description 1104AT8-TR 1104AT8Z-TR 1104AT8ZG-TR 1104AT7 1104AT7Z 1104AT7ZG 43058288 Reactor, CH-56-4Z 43154177 Relay, 480V, 20A 43158207 Reactor, CH-68 43153006 PTC-Thermistor, ZPROYCE101A500 43050425 Sensor Ass’y, TC (F6) 43150319 Sensor Ass’y, TD (F4) 43160565 Terminal Block, 3P , 20A, AC250A 43160579 Terminal, 30A, 4P...
  • Page 134 Outdoor Unit RAV-SP1404AT8-E, RAV-SP1404AT8Z-E, RAV-SP1404AT8ZG-E RAV-SP1404AT8-TR, RAV-SP1404AT8Z-TR, RAV-SP1404AT8ZG-TR RAV-SP1404AT7, RAV-SP1404AT7Z, RAV-SP1404AT7ZG 41, 42, 43 38, 39, 40 32, 33 29, 30 44, 45 22 17 4, 10 7, 9, 35 5, 11, 12 – 134 – AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk...
  • Page 135 Valve, Ball, SBV-JA5GTC-1, RoHs 43148170 Accumulator, 2.5L 43148188 Accumulator, 2.5L 43151301 Switch, Pressure 43160612 Lead Ass’y, Compressor 43194029 Bonnet 4311M659 Mark, TOSHIBA 4314G266 Condenser Ass’y, Down 4314G267 Condenser Ass’y, Down 4314G268 Condenser Ass’y, Down 4314G269 Condenser Ass’y, Up 4314G270 Condenser Ass’y, Up 4314G271 Condenser Ass’y, Up...
  • Page 136 Inverter Unit RAV-SP1404AT8-E, RAV-SP1404AT8Z-E, RAV-SP1404AT8ZG-E RAV-SP1404AT8-TR, RAV-SP1404AT8Z-TR, RAV-SP1404AT8ZG-TR RAV-SP1404AT7, RAV-SP1404AT7Z, RAV-SP1404AT7ZG 718, 719 718, 719 721 710 – 136 – AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk...
  • Page 137 Model name RAV-SP Location 1404AT8-E 1404AT8Z-E 1404AT8ZG-E Part No. Description 1404AT8-TR 1404AT8Z-TR 1404AT8ZG-TR 1404AT7 1404AT7Z 1404AT7ZG 43058288 Reactor, CH-56-4Z 43154177 Relay, 480V, 20A 43158207 Reactor, CH-68 43153006 PTC-Thermistor, ZPROYCE101A500 43050425 Sensor Ass’y, TC (F6) 43150319 Sensor Ass’y, TD (F4) 43160565 Terminal Block, 3P , 20A, AC250A 43160579 Terminal, 30A, 4P...
  • Page 138 Outdoor Unit RAV-SP1604AT8-E, RAV-SP1604AT8Z-E, RAV-SP1604AT8ZG-E RAV-SP1604AT8-TR, RAV-SP1604AT8Z-TR, RAV-SP1604AT8ZG-TR RAV-SP1604AT7, RAV-SP1604AT7Z, RAV-SP1604AT7ZG 41, 42, 43 38, 39, 40 32, 33 29, 30 44, 45 22 17 4, 10 7, 9, 35 5, 11, 12 – 138 – AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk...
  • Page 139 Valve, Ball, SBV-JA5GTC-1, RoHs 43148170 Accumulator, 2.5L 43148188 Accumulator, 2.5L 43151301 Switch, Pressure 43160612 Lead Ass’y, Compressor 43194029 Bonnet 4311M659 Mark, TOSHIBA 4314G266 Condenser Ass’y, Down 4314G267 Condenser Ass’y, Down 4314G268 Condenser Ass’y, Down 4314G269 Condenser Ass’y, Up 4314G270 Condenser Ass’y, Up 4314G271 Condenser Ass’y, Up...
  • Page 140 Inverter Unit RAV-SP1604AT8-E, RAV-SP1604AT8Z-E, RAV-SP1604AT8ZG-E} RAV-SP1604AT8-TR, RAV-SP1604AT8Z-TR, RAV-SP1604AT8ZG-TR RAV-SP1604AT7, RAV-SP1604AT7Z, RAV-SP1604AT7ZG 718, 719 718, 719 721 710 – 140 – AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk...
  • Page 141 Model name RAV-SP Location 1604AT8-E 1604AT8Z-E 1604AT8ZG-E Part No. Description 1604AT8-TR 1604AT8Z-TR 1604AT8ZG-TR 1604AT7 1604AT7Z 1604AT7ZG 43058288 Reactor, CH-56-4Z 43154177 Relay, 480V, 20A 43158207 Reactor, CH-68 43153006 PTC-Thermistor, ZPROYCE101A500 43050425 Sensor Ass’y, TC (F6) 43150319 Sensor Ass’y, TD (F4) 43160565 Terminal Block, 3P , 20A, AC250A 43160579 Terminal, 30A, 4P...
  • Page 142 WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration Limit Important The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out, its concentration will NOTE 2 : not exceed a set limit. The standards for minimum room volume are as follows.
  • Page 143 TOSHIBA CARRIER CORPORATION 23-17, TAKANAWA 3 CHOME, MINATOKU, TOKYO, 108-8580, JAPAN Copyright © 1999 to 2010 TOSHIBA CARRIER CORPORATION, ALL Rights Reserved. AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk...

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