Toshiba R410A- Manual

6 Outdoor unitInstallation manual x 1 1 2 3 4 Drain nipple Waterproof rubber cap Protective bush (For SM800AT only) Guard material for passage part (For SM800AT only) 2 ACCESSORY AND REFRIGERANT Accessory and Installation Parts Refrigerant Piping • Piping kit used for the conventional refrigerant ca...

7 500 Strong wind Strong wind 2) Supposing the wind direction during the operation season of the air conditioner, installthe unit so that the discharge por t is set atright angle to the wind direction. 4. Installation in the following places may result in some troubles. Do not install the unit in su...

8 1000 or more 300 or more 1500 or more 2000 or more 200 or more 300 or more 300 or more 1000 or more 200 or more 1000 or more 1000 or more 1000 or more 150 or more <Obstacle also at the upper side> Obstacles at both front and rear sides Open the upper side and both right and left sides.The he...

9 Waterproof rubber cap Base plate Drain nipple Knockout hole Waterproof rubber cap Open Drain nipple <SM560AT-E> <SM800AT-E> • When there is a possibility of freezing of drain at the cold district or a snowfall area, be careful for drainageability of drain. The drainage ability increase...

10 Knockout of Pipe Cover <SM800AT-E> Front direction Rear direction Pipe cover Side direction Down direction Knockout procedure • The indoor/outdoor connecting pipes can be con- nected to 4 directions. Take off the knockout par t of the pipe cover in whichpipes or wires pass through the base ...

11 4 REFRIGERANT PIPING 85mm Marked line 90˚ Obliquity Roughness Warp B A Pipe Forming/End Positioning <SM560AT-E> • Forming of pipe Form the pipe along with a marked line of the cabinet. • End positioning of pipe Match the ends of both pipes at a distance of85 mm apar t from the marked line. ...

12 Tightening of Connecting Part (Unit: N•m) Externallythreaded side Internallythreaded side Fix with spanner. Tighten with torque wrench. Half union or packed valve Flare nut Flare at indoor unit side Flare at outdoor unit side • Align the centers of the connecting pipes and tighten the flare nut s...

13 5 EVACUATING Air Purge This air conditioner can be installed up to the connecting pipe length and height difference in the following table. With respect to the preservation of terrestrial environment, adopt “Vacuum pump” for air purge (Evacuate air inthe connecting pipes) when installing the unit...

14 Compound pressure gauge Service port (Valve core (Setting pin)) Packed valve (Gas side) Pressure gauge Manifold valve Handle Hi(Keep fully closed) Charge hose(For R410A only) Vacuum pump adapter for counter-flow prevention(For R410A only) Handle Lo Charge hose(For R410A only) –101kPa (–76cmHg) Va...

15 Valve cover Cord clamp Piping cover Indoor/outdoor connecting cables Power cable 6 ELECTRICAL WORK For the air conditioner that has no power cable, connecta power cable as mentioned below. How to wire 1. Connect the connecting cable to the terminal as identified with their respective numbers on t...

16 Valve cover Check points of outdoor unit Piping cover Flare nut connections (Indoor unit) 7 FINAL INSTALLATION CHECKS Check and Test Operation For R410A, use the leak detector exclusively manufactured forHFC refrigerant (R410A, R134a, etc.). * The conventional leak detector for HCFC refrigerant (...

17 Installation/Servicing Tools Changes in the product and components In the case of an air conditioner using R410A, in order to prevent any other refrigerant from being charged acciden-tally, ser vice por t diameter of the outdoor unit control valve (3 way valve) has been changed. (1/2 UNF 20 threa...

19 • After unpacking the unit, examine it carefully if there are possible damage. • Do not install in a place that might increase the vibration of the unit. • To avoid personal injury (with sharp edges), be careful when handling parts. • Perform installation work properly according to the Installati...

24 How to remove the front panel 1. Remove screws of the front panel. 2. Pull the front panel downward. Removing the front panel, the electric par ts appear atthe front side. • The metal pipes are attachable to the piping holes. If the size of the used power pipe does not match withthe hole, adjust ...

25 Tightening of Connecting Part (Unit: N•m) Externallythreaded side Internallythreaded side Fix with spanner. Tighten with torque wrench. Half union or packed valve Flare nut Flare at indoor unit side Flare at outdoor unit side Outer dia. of copper pipe 6.4 mm (diam.) 9.5 mm (diam.) 12.7 mm (diam.)...

26 5 EVACUATING Air Purge This air conditioner can be installed up to the connecting pipe length and height difference in the following table. Max. connecting pipe length (m) 50 Height difference (m) Outdoor unit at upper side Outdoor unit at lower side 30 15 Hexagonal wrench size 4 mm With respect ...

27 Service port (Valve core (Setting pin)) Compound pressure gauge Packed valve at gas side Pressure gauge Manifold valve Handle Hi(Keep fully closed) Charge hose(For R410A only) Vacuum pump adapter for counter-flow prevention(For R410A only) Handle Lo Charge hose(For R410A only) –101kPa (–76cmHg) V...

28 6 ELECTRICAL WORK Model RAV- Power supply Maximum running current Installation fuse rating Power cable SM1100AT-E SM1400AT-E 220 – 240 V Single phase 50 Hz 22.0 A 22.8 A 25 A (D type ) H07 RN-F or 245 IEC 66 (2.5 mm 2 or more) For the air conditioner that has no power cable, connecta power cable ...

29 7 FINAL INSTALLATION CHECKS Check and Test Operation For R410A, use the leak detector exclusively manufactured for HFC refrigerant (R410A, R134a, etc.). * The conventional leak detector for HCFC refrigerant (R22, etc.) cannot be used because its sensitivity for HFCrefrigerant lowers to approx. 1/...

31 ACCESSORIES (SOLD SEPARATELY) Remote controller PRECAUTIONS FOR SAFETY WARNING WARNINGS ABOUT INSTALLATION • Make sure to ask the qualified installation professional in electric work to install the air conditioner.If the air conditioner is inappropriate installed by yourself, it may cause water l...

32 CAUTION CAUTIONS ABOUT INSTALLATION • Be sure to confirm the following cautions. • Certainly lay the drain hose for perfect draining. Bad drainage may cause flooding in the house and getting furniturewet. • Make sure to connect the air conditioner to an exclusive power supply of the rated voltage...

33 PARTS NAME REMOTE CONTROLLER Air inlet (Side and rear) Pipes and electric wires Outdoor unit Air outlet Indoor unit Connecting duct Supply air grille NOTE :Parts marked with indicate the locally procured parts. XXX Supply air chamber Return air grille Duct flange Remote controller Canvas Indoor u...

34 PARTS NAME OF REMOTE CONTROLLER Display section All display items are shown in right figure for the explanation. Only selected contents are displayed in actual operation. • When turning on the leakage breaker at the first time, [SET DATA] flashes on the display par t of the remote controller. Whi...

35 Operation section Push each button to select a desired operation. • The details of the operation needs to be set up once, the same states are used by pushing button. 1 Fan mode button Selects a fan mode. 2 Timer set button TIMER SET button is used when the timer isset up. 3 Check button CHECK but...

36 1 Push button. The operation lamp goes on, and the operation starts. 2 Select an operation mode with the “MODE” button. One push of the button, in each time the displaychanges in the order shown on the right. • In HEAT mode, if the room temperature reaches to the set temperature, the outdoor unit...

37 AUTOMATIC OPERATION (Auto Changeover) When you set the air conditioner in mode or switch over from AUTO operation, it will automatically select either cooling, heating, or fan only operation depending on the indoor room temperature. Start 1 button Push this button to star t the air conditioner. 2...

38 TIMER OPERATION A type of timer operation can be selected from the following three types. OFF timer : The operation stops after the set time has passed. Repeat OFF timer : Every time, the operation stops after the set time has passed. ON timer : The operation starts after the set time has passed....

39 HINTS FOR ECONOMICAL OPERATION Maintain room temperature at comfortable levelClean air filters Airflow and performance are reduced if the air filters become blocked. Do not open doors and windows more often than necessary To keep cool or warm air in the room, do not open doors and windows more of...

40 If you do not plan to use the unit for more than 1 month (1) Operate the fan for 3 to 4 hours to dry inside the unit Operate “FAN ONLY” mode with set temperature 30°C. (2) Stop the air conditioner and turn off the main power switch or the circuit breaker. Checks before operation (1) Check that th...

41 AIR CONDITIONER OPERATIONS AND PERFORMANCE 3 minutes protection function 3-minutes protection function prevents the air conditioner from star ting for initial 3 minutes after the mainpower switch/circuit breaker is turned on for re-starting the air conditioner. Power failure Power failure during ...

42 RE-INSTALLATION DANGER Ask the dealer or an installation professional to re-install the air conditioner to a new place ormove it to another place and to observe the following items. If the air conditioner is inappropriate installed by yourself, it may cause electric shock or fire. Do not install ...

43 Calm Before you ask for servicing or repairs, check the following points. Inoperative • The main power switch is turned off. • The circuit breaker is activated to cut off power supply. • The main power fuse has blown out. • Stoppage of electric current. Does not cool well or heat well • The air i...

44 TROUBLES AND CAUSES (Concerning Remote Controller) Before you ask for servicing or repairs, check the following points: Setting Change is Impossible Symptoms The fan speed can not bechanged. Causes • Check whether the MODE indi- cated on the display is “AUTO”. AUTO • Check whether the MODE indi- ...

45 <Separate sold parts> Accessory parts and Parts to be procured locally r Accessory parts r Parts to be procured locally Part name Pipe insulator 561BT Clamp for air 801BT filter fixing 1101BT1401BT Washer for unit hung-up Connecting pipe (Liquid side)(6.4mm (diam.), Nominal (diam.) 1/4” thi...

46 1 PRECAUTIONS FOR SAFETY • Ensure that all Local, National and International regulations are satisfied. • Read this “PRECAUTIONS FOR SAFETY” carefully before Installation. • The precautions described below include the important items regarding safety. Observe them without fail. • After the instal...

47 • After unpacking the unit, examine it carefully if there are possible damage. • Do not install in a place that might increase the vibration of the unit. • To avoid personal injury (with sharp edges), be careful when handling parts. • Perform installation work properly according to the Installati...

48 2 SELECTION OF INSTALLATION PLACE WARNING • Install the air conditioner at enough strong place to withstand the weight of the unit. If the strength is not enough, the unit may fall down resulting in injury. • Install the air conditioner at a height 2.5m or more from the floor. If you insert your ...

49 3 INSTALLATION OF INDOOR UNIT WARNING Install the air conditioner certainly at a place to sufficiently withstand the weight. If the strength is insufficient, the unit may fall down resulting in human injury. Perform a specified installation work to guard against an earthquake. An incomplete insta...

50 External view REQUIREMENT The hanging bolt pitch on horizontal direction (B) is not halved at center with the ceiling opening size. Therefore, check the relational position in the following figure. • Dimension RAV-SM561BT RAV-SM801BT RAV-SM1101, 1401BT In case of concrete slab A hole-in-anchor, a...

51 1. Hanging down of indoor unit Refer to installation figures of hanging material andhanging bolt. • Adjustment of hanging bolt length and nut position Adjust hanging bolt length and nut position asshown in the figure before hanging down theindoor unit. • Using the level vial, etc., set the horizo...

52 Concealed duct type Ledge ceiling concealed duct type NOTE: • Opening area of the return grille should be larger than the one for suction port (Air filter) of the indoor unit. Channel Supply chamber Supply grille Supplying Supplying Returning Return air grille Indoor unit 200mm (diam.) round duct...

53 Static pressure characteristics of each model 4 AIR DUCTING WORK Fig. 2 RAV-SM561BT (Square duct) Fig. 1 RAV-SM561BT (Round duct) Fig. 3 RAV-SM801BT (Round duct) Fig. 4 RAV-SM801BT (Square duct) 140 120 100 80 60 40 20 0500 700 780 900 Standard air volume 780m³/h Static pressure (P a) Air volume ...

55 Installation reference (Example for RAV-SM801BT model) The air supply ducting work is classified in two ways, one is branched by the round ducts, and the other is branchedby the square ducts. (Be sure to divide the air supply duct into three or more branches.) 25mm or more Ø150mm or more Density ...

56 Connecting method of the duct 1. Supply air side <Round duct> 1. Make the round duct according to inner dimension of the flange Use a glass wool board with inside/outside finishing25mm-thickness and 24kg/m³-density. 2. Connect the flange and each type of duct. (Fig. 1) Fig. 1 Fig. 2 Points ...

57 Hanging of indoor unit Lift up the unit with a lifter, etc., and set the hanging metal in thehanging bolt. • Hook nut of the hanging bolt to the groove of the hanging metal on the main unit. • Using the level, etc., install the main unit horizontally. Failure to do this will cause water leakage H...

58 5 DRAIN PIPING WORK Piping material • For laying pipes underground, use hard vinyl chloride pipe. VP25 (Inner diamater Ø32mm) Piping and cautions • Set drain side of pipe at downward slope. (1/100 or more) • Be sure to apply thermal insulation (foaming polyethylene, 10mm-thickness or more) for pi...

59 As long as possible (Approx. 100mm) VP 30 or more Downward grading 1/100 or more VP 30 VP 30 VP 30 Less than 20m Extended ventilating pipe Drain-up If down-slope cannot be set on a drain pipe, drain-up ispossible. • Set the height of drain pipe 550mm or less from the bottom face of the indoor uni...

60 6 REFRIGERANT PIPING Refrigerant piping 1. If the outdoor units are to be mounted on a wall, make sure that the supporting platform issufficiently strong. The platform should bedesigned and manufactured to maintain its strengthover a long period of time, and sufficientconsideration should be give...

61 7 EVACUATING Hexagonal wrench is required. AIR PURGE Evacuate the air in the connecting pipes and in theindoor unit using vacuum pump.Do not use the refrigerant in the outdoor unit.For details, see the manual of vacuum pump. Use a vacuum pump Be sure to use a vacuum pump with counter-flowpreventi...

62 Compound pressure gauge Pressure gauge Manifold valve Handle Hi(Keep fully closed) Charge hose Vacuum pump adapter for counter-flow prevention Packed valve at gas side Service port (Valve core (Setting pin)) Handle Lo Charge hose –101kPa (–76cmHg) Vacuum pump Packed valve at liquid side <For 8...

63 8 ELECTRICAL WORK NOTE: For selection and connection method of the power supply cords, refer to the details in the Installation Manual of theoutdoor unit. CAUTIONS • Be sure connect earth wire. Do not connect the earth wire to gas pipe, pipe of water supply, lightning conductor, and earth wire of...

64 Cabling 1. As shown in the figure, remove a screw  and then remove cover of the electric part. 2. Strip wire ends (10 mm). 3. Match wire colors with terminal numbers on indoor and outdoor units’ terminal blocks and firmly screwwires to the corresponding terminals. 4. Connect the ground wires to ...

65 TEST UNIT SET CL 1, 5 3 2, 4 9 TEST RUN Before test run • Before turning on the power supply, carry out the following procedure. 1) Using 500V-megger, check 1M Ω or more exists between the terminal block 1 to 3 and the earth. If 1M Ω or less is detected, do not run the unit. Do not apply to the r...

66 UNIT SET CL 3 2 1 UNIT No. CODE No. R.C. No. Check code Indoor unit No. in which an error occurred UNIT No. CODE No. R.C. No. 10 TROUBLESHOOTING Confirmation and check When a trouble occurred in the air conditioner, thecheck code and the indoor unit No. appear on thedisplay part of the remote con...

67 11 APPLICABLE CONTROLS NOTIFICATION When using the equipment at the first time, it will take a lot of time that the remote controller accepts anoperation after power was on. However, it is not a trouble. • Automatic address • While automatic addressing, the operation cannot be performed on the re...

68 Setup of external static pressure Matching with the resistance (External static pressure)of the duct to be connected, be sure to set up the tapexchange according to the basic operation procedure ( 1 → 2 → 3 → 4 → 5 → 6 ). • For the item code in Procedure 3 , specify [5d]. • For the set data in Pr...

69 Change of lighting time of filter sign According to the installation condition, the lighting timeof the filter sign (Notification of filter cleaning) can bechanged. Follow to the basic operation procedure ( 1 → 2 → 3 → 4 → 5 → 6 ). • For the item code in Procedure 3 , specify [01]. • For the set ...

70 13 MAINTENANCE Cleaning of Return grille Preparation : 1. Turn off the main power supply switch (or breaker) before the unit maintenance. 2. Dismount the Return grille. Clean the Return grilles with water: • Wipe down the Return grille with a sponge or towel moistened with a kitchen detergent. (D...

71 ACCESSORIES CONTENTS OWNER’S MANUAL WEEKLY TIMER FOR AIR CONDITIONER (SPLIT TYPE) <Program Weekly Timer Type> ........................................................................ 72 RBC-EXW21E REMOTE CONTROLLER FOR AIR CONDITIONER <Simple Operation Type> .............................

72 OWNER’S MANUAL WEEKLY TIMER FOR AIR CONDITIONER (SPLIT TYPE) <Program Weekly Timer Type> RBC-EXW21E WEEKLY TIMER ERROR SuMoTu WeTh Fr Sa PROGRAM1 PROGRAM2 PROGRAM3 CONTENTS PRECAUTIONS FOR SAFETY ............................................................................ 73 NAME AND OPERAT...

73 PRECAUTIONS FOR SAFETY WARNING WARNINGS ABOUT INSTALLATION • Make sure to ask the qualified installation professional in electric work to install the weekly timer for air conditioner.If the weekly timer for air conditioner is inappropriate installedby yourself, it may cause water leak, electric s...

74 HOW TO USE THE TIMER CORRECTLY 1. Operation procedure 2. Turn on the power supply of the air conditioner • Turn on the power supply of the air conditioner connected with a program weekly timer. (For cooling and heating, do not turn off the power supply for compressorheating.) 3. Setup of the pres...

77 WEEKLY TIMER ERROR SuMoTu WeTh Fr Sa PROGRAM1 PROGRAM2 PROGRAM3 CHECK PROGRAM SET DAY HH MM CLEAR CANCEL 2. Operation of program weekly timer and air conditioner An air conditioner mounted with a program weekly timer is operated on a remotecontroller and on the program weekly timer. (Example) 1) ...

78 OWNER’S MANUAL REMOTE CONTROLLER FOR AIR CONDITIONER <Simple Operation Type> RBC-AS21E CONTENTS PRECAUTIONS FOR SAFETY ............................................................................ 79 NAME AND OPERATION ............................................................................

79 PRECAUTIONS FOR SAFETY WARNING WARNINGS ABOUT INSTALLATION • Make sure to ask the qualified installation professional in electric work to install the remote controller.If the remote controller is inappropriate installed byyourself, it may cause, electric shock, fire, and so on. WARNINGS ABOUT OPE...

80 HOW TO OPERATE AIR CONDITIONER COOL/HEAT AUTO, HEAT, DRY, COOL, FAN 1 Power supplyTurn on the power supply of the air conditioner 12 hours before star ting the operation. 2 Push button. 3 Push button ( ) to select fan speed.When selecting AUTO, fan speed isautomatically changed.(During FAN mode, ...

81 INSTALLATION MANUAL Lead wires pull-out part at lower case Fixed part of lead wires Remote controller cord (sold separately) Connector Wood screws (2 pcs.) Terminal block for remote controller cable in indoor unit AB Approx. 200mm W : WhiteB : Black W B Remote controller cable(Procured locally) C...

84 INSTALLATION MANUAL To Personnel Charged in Installation (Electric) Work and Service Accessory parts Requirement to install the remote sensor Installation place • Install the remote sensor at a position with height 1 to 1.5m from the floor, where the average temperature inthe room can be felt. • ...

85 Concealed Duct type Zeolite-3G Deodorant Filter Installation Manual Model: TCB-FPC11BE TCB-FPC21BETCB-FPC31BETCB-FPC41BE NOTES • Do not unpack the filter until you use it. (Otherwise, life of the Zeolite-3G deodorant filter is shortened.) • Keep this Manual with Owner’s Manual of the indoor unit....