Page 2 - NOTE; button of the remote controller to return to the usual operation.; CONTENTS
– 2 – NOTE A direct current motor is adopted for indoor fan motor in the Concealed Duct Standard Type air conditioner. Caused from its characteristics, a current limit works on the direct current motor. When replacing the high-performance filter or when opening the service board, be sure to stop the...
Page 4 - Original instruction; Generic Denomination: Air Conditioner; described in the table below.; Agent
– 4 – Original instruction Please read carefully through these instructions that contain important information which complies with the “Machinery” Directive (Directive 2006/42/EC), and ensure that you understand them. Generic Denomination: Air Conditioner Definition of Qualified Installer or Qualifi...
Page 5 - Definition of Protective Gear; electric shocks and other injuries.; Indication; DANGER; Explanation; when an incorrect work has been executed.; Mark
– 5 – 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 deta...
Page 6 - Warning Indications on the Air Conditioner Unit; [Confirmation of warning label on the main unit]; Warning indication; ELECTRICAL SHOCK HAZARD; WARNING; BURST HAZARD; Description; WARNING
– 6 – Warning Indications on the Air Conditioner Unit [Confirmation of warning label on the main unit] Confirm that labels are indicated on the specified positionsIf removing the label during parts replace, stick it as the original. Warning indication WARNING ELECTRICAL SHOCK HAZARD Disconnect all r...
Page 7 - Precaution for Safety
– 7 – Precaution for Safety The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. DANGER Turn off breaker. Before carrying out the installation, maintenance, repair or removal work, be sure to set the circuit breaker to the OFF positio...
Page 8 - Do not bring; Only a qualified installer (
– 8 – Check earth wires. Prohibition of modification. Use specified par ts. Do not bring a child close tothe equipment. Before troubleshooting or repair work, check the earth wire is connected to the earth terminals ofthe main unit, otherwise an electric shock is caused when a leak occurs.If the ear...
Page 13 - Specifications; Model
– 13 – Specifications ∗ : Under 70 dBA Model RAV-SM406BT-E RAV-SM456BT-E RAV-SM566BT-E RAV-SM806BT-E RAV-SM1106BT-E RAV-SM1406BT-E RAV-SM1606BT-E RAV-SM406BT-TR RAV-SM456BT-TR RAV-SM566BT-TR RAV-SM806BT-TR RAV-SM1106BT-TR RAV-SM1406BT-TR RAV-SM1606BT-TR Sound power level (dBA) Cooling Heating ∗∗∗∗∗∗...
Page 14 - Safety Caution Concerned to New Refrigerant; ) Do not mix the other refrigerant or refrigerating oil.
– 14 – 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,...
Page 15 - Required Tools for R410A; Used tool; attaching vacuum pump adapter.
– 15 – 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 conv...
Page 20 - SPECIFICATIONS OF ELECTRICAL PARTS; Concealed Duct Type; Parts name
– 20 – 4. SPECIFICATIONS OF ELECTRICAL PARTS Concealed Duct Type No. Parts name Specifications Type 1 Fan motor (SM406BT / SM456BT / SM566BT) Output (Rated) 150W, 220-240V ICF-340W150-2 2 Fan motor (SM806BT) Output (Rated) 150W, 220-240V ICF-340W150-1 3 Fan motor (SM1106BT / SM1406BT / SM1606BT) Out...
Page 21 - CONTROL BLOCK DIAGRAM
– 21 – 5. CONTROL BLOCK DIAGRAM 5-1. Indoor Controller Block Diagram 5-1-1. In Case of Connection of Wired (Simple) Remote Controller Wired (Simple) heder remote controller (Max. 2 units) Schedule remote controller Central remote controller(Option) P.C. board (MCC-1440) ∗ “1:1 model” connection inte...
Page 24 - Remote controller
– 24 – 5-2. Control Specifications No. 1 2 3 Item When power supply is reset Operation mode selection Room temp. control Outline of specifications 1) Distinction of outdoor unit When the power supply is reset, the outdoors are distin- guished and the control is selected according to the distinguishe...
Page 25 - Item
– 25 – –1.5 Tsc or Tsh +1.5 Heating (Cooling OFF) (Cooling ON) Cooling Ta ˚C No. 3 4 5 Item Room temp. control (Continued) Automatic capacity control (GA control) Automatic cooling/heating control Outline of specifications 2) Using the CODE No. 06, the setup temperature in heating operation can be c...
Page 33 - SITE AND OTHERS
– 33 – No. 19 Item 8°C heating/Frost protective operation Outline of specifications Remarks Save operation 1) Turn on SAVE button on the remote controller. 2) During operation of save operation, lights on the wired remote controller. 3) During save operation, the current release control is performed...
Page 37 - Trouble; Before troubleshooting; and; Troubleshooting procedure
– 37 – Trouble → → Confirmation of lamp display(When wireless remote controller is connected) Check defectiveposition and parts. <Wireless remote controller type> 1. Before troubleshooting 1) Required tools/instruments • + and – screwdrivers, spanners, radio cutting pliers, nippers, etc. • Tes...
Page 38 - Outline of judgment
– 38 – ∗ 1: These are representative examples and the check code differs according to the outdoor unit to be combined. ⎫ ⎪ ⎬ ⎪ ⎭ ⎫ ⎬ ⎭ ⎫ ⎬ ⎭ ⎫ ⎪ ⎬ ⎪ ⎭ ⎫ ⎬ ⎭ ⎫ ⎪ ⎬ ⎪ ⎭ ⎫ ⎪ ⎬ ⎪ ⎭ Lamp indication Operation Timer Ready No indication at all Operation Timer Ready Flash Operation Timer Ready Flash Operatio...
Page 41 - Chec; ol de
– 41 – 6-2. Chec k Code List (Indoor) (Indoor unit detected) When this w ar ning w as detected bef ore g roup constr uction/address chec k finish at po w er supply w as tur ned on, the mode shifts automatically to A U TO address setup mode . (Central contr ol de vices detected) NO TE: E ven f or t...
Page 42 - Check Code List; Error mode detected by indoor unit
– 42 – Check Code List Error mode detected by indoor unit Operation of diagnostic function Check code E03 E04 E08 L03 L07 L08 L09 L30 P10 P12 P19 P31 F01 F02 F10 F29 E10 E18 Cause of operation No communication from remote controller (including wireless) and communication adapter The serial signal is...
Page 43 - Error mode detected by outdoor unit; The check code has been ramified from the indoor unit of
– 43 – Error mode detected by outdoor unit The check code has been ramified from the indoor unit of 6 series and after. The ramified check code is displayed only when the indoor unit is 6 series and after and the outdoor unit is 4 series. (Ex. Combination of RAV-SM1406BT-E with RAV-SP1404AT-E) When ...
Page 46 - Check code
– 46 – 6-3. Diagnostic Procedure for Each Check Code (Indoor Unit) Check code [E01 error] Is inter-unit cable of A and B normal? Is group control operation? Is power of all indoor units turned on? Is power supplied to remote controller? AB terminal: Approx. DC18V Are 2 remote controllers set without...
Page 52 - Check by tester
– 52 – [P19 error] Exchange to cooling cycle Exchange to heating cycle SW804 SW801 CN701 Push DC180V or more Replace 4-way valve coil. Check outdoor P.C. board. Defective → Replace Are 1.3 to 1.6k Ω applied to resistance value of 4-way valve coil ? Check outdoor P.C. board operation. (See the follow...
Page 55 - the central controller.; wired remote controller.
– 55 – [E03 error] (Master indoor unit) [E03 error] is detected when the indoor unit cannot receive a signal from the wired remote controller (also central controller).Check A and B remote controllers and communication lines of the central control system U3 and U4.As communication is impossible, thi...
Page 56 - Temperature – Resistance value characteristic table; Temperature; Representative value
– 56 – TA, TC, TCJ, TE, TS, TO sensor Temperature (°C) 0 10 20 25 30 40 50 60 70 80 90100 Resistance value (k Ω Ω Ω Ω Ω ) (Minimum (Standard (Maximum value) value) value) 32.33 33.80 35.30 19.63 20.35 21.09 12.23 12.59 12.95 9.75 10.00 10.25 7.764 7.990 8.218 5.013 5.192 5.375 3.312 3.451 3.594 2.23...
Page 57 - Winding Resistance of Fan Motor
– 57 – Winding Resistance of Fan Motor Concealed Duct typeFan motor ICF-340W150-2(RAV-SM406BT ∗ , RAV-SM456BT ∗ , RAV-SM566BT ∗ ) ICF-340W150-1(RAV-SM806BT ∗ ) ICF-340W250-1(RAV-SM1106BT ∗ , RAV-SM1406BT ∗ , RAV-SM1606BT ∗ ) Measure the resistance value of each winding by using the tester. Part name...
Page 58 - CAUTION; For the above models, set the CODE No. to “; CE; remote control operation.
– 58 – 7. REPLACEMENT OF SERVICE P.C. BOARD 7-1. Indoort Unit CAUTION <Model : RAV-SM ∗∗∗ ∗∗∗ ∗∗∗ ∗∗∗ ∗∗∗ BT-E(TR)> For the above models, set the CODE No. to “ CE CE CE CE CE ” and the setting data 0000 (initial) to “0001” <Note: when replacing the P.C. board for indoor unit servicing> T...
Page 59 - by pushing; FF; CODE No. required at least; DN
– 59 – [1] Setting data read out from EEPROM The setting data modified on the site, other than factory-set value, stored in the EEPROM shall be read out. Step 1 Push SET , CL and TEST button on the remote controller simultaneously for more than 4 seconds. ∗ When the group operation control is perfor...
Page 60 - NOTE: Setting Concealed Duct standard type Indoor Unit model only
– 60 – [3] Writing the setting data to EEPROM The settings stored in the EEPROM of the P.C. board for indoor unit servicing are the factory-set values. Step 1 Push SET , CL and TEST buttons on the remote controller simultaneously for more than 4 seconds. ∗ In the group control operation, the unit No...
Page 61 - Do not bend the IC lead when replacing.
– 61 – Step 4 Write the on-site setting data to the EEPROM, such as address setting, etc. Perform the steps 1 and 2 above again. Step 5 Change the CODE No. (DN) to “ 01 01 01 01 01 ” by pushing / buttons for the temperature setting. (this is the setting for the filter sign lighting time.) Step 6 Che...
Page 62 - Disable; Table 1; board for indoor unit servicing.; -way Air Discharge Cassette Type; EEPROM initial value on the P. C. board for indoor unit servicing.; ” and the setting data 0000
– 62 – Table 2. Type: CODE No. 10 Table 3. Indoor unit capacity: CODE No. 11 Setting data 0000 ∗ 0006 0007 0009 0012 0015 0017 0018 Type Disable 40 45 56 80 110 140 160 Table 1 ∗ EEPROM initial value on the P.C. board for indoor unit servicing. Setting data 0001 ∗ 1 0004 ∗ 2 Type 4-way Air Discharge...
Page 63 - SETUP AT LOCAL SITE AND OTHERS; Then push; button again and check that [TEST] on LC display has gone off.; TEMPORARY button
– 63 – 8. SETUP AT LOCAL SITE AND OTHERS 8-1. Indoor Unit 8-1-1. Test Run Setup on Remote Controller <Wired remote controller> 1. When pushing TEST button on the remote controller for 4 seconds or more, “TEST” is displayed on LC display. Then push ON / OFF button. • “TEST” is displayed on LC d...
Page 65 - END; Perform setting while the air conditioner stops.; • To change the selected indoor unit, proceed to Procedure
– 65 – 1 2 3 4 5 6 END <Operation procedure> 36 1 4 5 2 SET TIME TIMER SET TEST FILTER LL RESET TEMP. CL FAN SAVE A A SWING/FIX VENT MODE ON / OFF UNIT LOUVER T 8-1-4. Function Selection Setup <Procedure> Perform setting while the air conditioner stops. 1 Push TEST + SET + CL buttons sim...
Page 68 - -remote controller control
– 68 – 8-1-4. Cabling and Setting of Remote Controller Control (Setup method) One or multiple indoor units are controlled by two remote controllers. (Max. 2 remote controllers are connectable.) 2-remote controller control (Controlled by 2 remote controllers) This control is to operate 1 or multiple ...
Page 69 - Wireless remote controller B setup
– 69 – Wireless remote controller (A-B selection) Using 2 wireless remote controllers for the respec- tive air conditioners, when the 2 air conditioners are closely installed. Wireless remote controller B setup 1. Start the air conditioner.2. Point the wireless remote controller at the indoor unit. ...
Page 70 - Calling of sensor temperature display; calling the service monitor mode from the remote controller.; The service monitor goes on, the master indoor unit No. is
– 70 – 8-1-5. Monitor Function of Remote Controller Calling of sensor temperature display <Contents> Each sensor temperature of the remote controller, indoor unit, and outdoor unit can become known by calling the service monitor mode from the remote controller. <Procedure> 1 Pu...
Page 71 - Calling of error history; The error contents in the past can be called.; REQUIREMENT
– 71 – Calling of error history <Contents> The error contents in the past can be called. <Procedure> 1 Push CL + TEST buttons simultaneously for 4 seconds or more to call the service check mode. Service Check goes on, the CODE No. 01 01 01 01 01 is displayed, and then the conte...
Page 72 - Indoor unit power-ON sequence
– 72 – <Cautions at test run> • Power supply/Indoor/Outdoor serial and Gr wiring: OK• Powers of all indoor units are turned on within 3 minutes.• Reception time for remote controller operation (After power supply was turned on) 1) When address is OK : Approx. 50 seconds 2) In AUTO address : Ap...
Page 73 - Indoor unit; Microprocessor block diagram; nected to the header unit.; controller after automatic addressing.
– 73 – CN51 CN40 SW01 Remote controller Indoor control P.C. board 1:1 model connection interface communication circuit Terminal resistance 1:1 model connection interface P.C. board MCC-1440 Indoor unit 1:1 model connection interface Communication units : Total 64 units Communication distance : 2000 ...
Page 74 - Wiring Specifications; system. If mixed in the SMMS system, the wire length is
– 74 – 4. Wiring Specifications • Use 2-core with no polar wire.• Match the length of wire to wire length of the central control system. If mixed in the SMMS system, the wire length is lengthened with all indoor/outdoor inter-unit wire length at side. • To prevent noise trouble, use 2-core shield wi...
Page 75 - -3. How to Set up Central Control Address Number; How to set up from indoor unit side by remote controller; Perform setup while the unit stops.; When group control is executed, first the unit No.; • To change the item to be set up, return to Procedure; The status returns to usual stop status.
– 75 – 6. External view of P.C. board assembly 7. Address setup In addition to set up the central control address, it is necessary to change the indoor unit number. (Line/Indoor/Group address). For details, refer to 1:1 model connection interface Installation Manual. 8-3. How to Set up Central Contr...
Page 76 - Push; It can be confirmed even during operation or stopping.; button for 4 seconds or more.
– 76 – How to confirm the central control address (New function for AMT32E remote controller) <Procedure> It can be confirmed even during operation or stopping. 1 Push UNIT LOUVER button for 4 seconds or more. Ø 2 In the frame at left side of the remote controller screen, the lighting set cont...
Page 80 - Only turning on source power supply (Automatic completion); Multiple groups operation; Change is necessary
– 80 – 2-1 Single Twin Triple 1-1 1-2 3-1 3-2 3-3 2-1 Header/Sub 1-1 Header/Sub 3-1 Header/Master 8-1 Header/Sub 2-1 Header/Sub 1-1 Header/Sub 2-3 Follower/Master 3-1 Header/Sub 3-3 Follower/Sub 1-2 Follower/Sub 1-2 Header/Sub (1-1) (1-2) (1-3) 1-3 Follower/Master 1-1 Follower/Sub 1-1 Individual (He...
Page 82 - Operation; To know the position of indoor unit body by address
– 82 – 1 2 END Operation <Operation procedure> 2 1 SET TIME TIMER SET TEST FILTER LL RESET TEMP. CL FAN SAVE A A SWING/FIX VENT MODE ON / OFF UNIT LOUVER T 1 2 3 END <Operation procedure> 3 1 2 SET TIME TIMER SET TEST FILTER LL RESET TEMP. P P CL FAN SAVE A A SWING/FIX VENT MODE ON / OFF...
Page 85 - Electric parts; Electric parts box; ) Attach each air filter, suction panel or
– 85 – No. Part name Procedure Remarks 1. Detachment 1) Perform works of 1 of c . (In case of under air intake) Perform works of 1 of d . (In case of back air intake)Perform works of 1 of e . 2) Remove the indoor/outdoor connecting wire and remote controller wire from each terminal block. 3) Remove ...
Page 86 - Fixing screw
– 86 – No. Part name Procedure Remarks 1. Detachment 1) Perform works until opening of the electric parts box cover in works of 1 of f . 2) Remove connectors for fan motor wiring from control P.C. board. CN333 : Motor power supply (5P: White) CN334 : Motor control (5P: White) 3) Open the fan case (u...
Page 87 - Part name
– 87 – Bottom base Do not hold thedrain socket. Screws Discharge portpanel Drain pan Drain socket Drain socket Handle ConnectorpositionCN34CN504 Fixing screws Fixing screws Entering part Screws Resin nut Float switch Drain pump Float switch Drain pump Check cover Hose band NG NG No. Part name Proced...
Page 88 - End plate
– 88 – No. Part name Procedure Remarks 1. Detachment 1) Recover the refrigerant gas and then remove the refrigerant pipe of the indoor unit. 2) Perform works of 1 of i . 3) Pull out TC sensor and TCJ sensor wirings from the holder. 4) Remove the screws (Ø4 x 8, 2 pcs.) and then remove the piping cov...
Page 89 - EXPLODED VIEWS AND PARTS LIST
– 89 – 11. EXPLODED VIEWS AND PARTS LIST 11-1. RAV-SM406BT-E, RAV-SM456BT-E, RAV-SM566BT-E
Page 97 - REACTOR
– 97 – 11-5. Electric parts RAV-SM406BT-E (TR), RAV-SM456BT-E (TR), RAV-SM566BT-E (TR), RAV-SM806BT-E (TR) Location No. 401 402 403 404 405 406 407 Part No. 43050425 43F50426 44258091 43160565 43160568 4316V499 43163067 SM406BT-E (TR) Model Name RAV- 2 1 1 1 1 1 1 SM456BT-E (TR) 2 1 1 1 1 1 1 SM566B...
Page 103 - WARNINGS ON REFRIGERANT LEAKAGE; Check of Concentration Limit; The room in which the air conditioner is to be; Important
– 4 – WARNINGS ON REFRIGERANT LEAKAGE (2) When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas (opening without a door, or an opening 0.15% or larger than the respective floor spaces at the top or bottom of the door). (3) If an indoor unit is installed...
Page 104 - TOSHIBA CARRIER CORPORATION, ALL Rights Reserved.
TOSHIBA C TOSHIBA C TOSHIBA C TOSHIBA C TOSHIBA CARRIER CORPORA ARRIER CORPORA ARRIER CORPORA ARRIER CORPORA ARRIER CORPORATION TION TION TION TION 23-17, TAKANAWA 3 CHOME, MINATOKU, TOKYO, 108-8580, JAPAN Copyright © 1999 to 201 2 TOSHIBA CARRIER CORPORATION, ALL Rights Reserved.
