FILE NO. A03-002 SERVICE MANUAL SPLIT TYPE RAV-SM1100AT-E/RAV-SM1400AT-E RAV-SM1100UT-E/RAV-SM1400UT-E R410A PRINTED IN JAPAN, Aug.
RAV-SM1100AT-E RAV-SM1400AT-E RAV-SM1100AT-E RAV-SM1400AT-E ACCESSORIES ADOPTION OF NEW REFRIGERANT This Air Conditioner is a new type which adopts a new refrigerant HFC (R410A) instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer. WARNING Cleaning of the air filter and other parts of the air filter involves dangerous work in high places, so be sure to have a service person do it. Do not attempt it yourself.
INSTALLATION MANUAL 1 2 3 4 PRECAUTIONS FOR SAFETY .................................... 1 ACCESSORY AND REFRIGERANT ........................... 3 SELECTION OF INSTALLATION ................................ 3 5 6 7 EVACUATING ............................................................... 9 ELECTRICAL WORK ................................................. 11 FINAL INSTALLATION CHECKS .............................. 12 REFRIGERANT PIPING ..............................................
RAV-SM1100AT-E RAV-SM1400AT-E 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 installation work, perform a trial operation to check for any problem. Follow the Owner’s Manual to explain how to use and maintain the unit to the customer.
• 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 Installation Manual. Inappropriate installation may result in water leakage, electric shock or fire. • When the air conditioner is installed in a small room, provide appropriate measures to ensure that the concentration of refrigerant leakage occur in the room does not exceed the critical level.
RAV-SM1100AT-E RAV-SM1400AT-E 2 ACCESSORY AND REFRIGERANT Accessory and Installation Parts 1 Refrigerant Piping • Piping kit used for the conventional refrigerant cannot be used. • Use copper pipe with 0.8 mm or more thickness for Ø9.5 mm. Use copper pipe with 1.0 mm or more thickness for Ø15.9 mm. • Flare nut and flare works are also different from those of the conventional refrigerant. Take out the flare nut attached to the main unit of the air conditioner, and use it.
RAV-SM1100AT-E RAV-SM1400AT-E Installation Place Necessary Space for Installation • A place which provides a specified space around the outdoor unit. • A place where the operation noise and discharged air are not given to your neighbors. • A place that is not exposed to a strong wind. • A place that does not block a passage. • When the outdoor unit is installed in an elevated position, be sure to secure its feet. • There must be sufficient space for carrying in the unit.
• Before installation, check strength and horizontality of the base so that abnormal sound does not generate. • According to the following base diagram, fix the base firmly with the anchor bolts. (Anchor bolt, nut: M10 x 4 pairs) 1000 or more 1000 or more Installation of Outdoor Unit 150 600 150 400 Open the upper side and both right and left sides. The height of obstacle at both front and rear side, should be lower than the height of the outdoor unit.
Optional Installation Parts (Local Procure) Parts name Knockout of Pipe Cover Q’ty A Refrigerant piping Liquid side : Ø9.5 mm Gas side : Ø15.9 mm B Pipe insulating material (polyethylene foam, 6 mm thick) C Putty, PVC tapes Each one 1 Rear direction Each one Pipe cover Side direction Front direction Refrigerant Piping Connection Down direction CAUTION TAKE NOTICE THESE IMPORTANT 4 POINTS BELOW FOR PIPING WORK 1. Keep dust and moisture away from inside the connecting pipes. 2.
3 SELECTION OF INSTALLATION In order to avoid the force applied to on the connecting section, be sure to fix the cables to the cord clamps provided on the pipe valve fixing plate and the electric parts box. 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 parts appear at the front side. • The metal pipes are attachable to the piping holes.
Tightening of Connecting Part REQUIREMENT (Unit: N•m) Outer dia. of copper pipe Tightening torque 6.4 mm (diam.) 14 to 18 (1.4 to 1.8 kgf•m) 9.5 mm (diam.) 33 to 42 (3.3 to 4.2 kgf•m) 12.7 mm (diam.) 50 to 62 (5.0 to 6.2 kgf•m) 15.9 mm (diam.) 63 to 77 (6.3 to 7.7 kgf•m) 1. Do not put the spanner on the cap. The valve may be broken. 2. If applying excessive torque, the nut may be broken according to some installation conditions.
5 EVACUATING Air Purge This air conditioner can be installed up to the connecting pipe length and height difference in the following table. Height difference (m) Max. connecting pipe length (m) Outdoor unit at upper side Outdoor unit at lower side 50 30 15 Hexagonal wrench size 4 mm With respect to the preservation of terrestrial environment, adopt “Vacuum pump” for air purge (Evacuate air in the connecting pipes) when installing the unit.
Handle position Compound pressure gauge Pressure gauge –101kPa (–76cmHg) Handle Lo Charge hose (For R410A only) Service port (Valve core (Setting pin)) Manifold valve Handle Hi (Keep fully closed) Charge hose (For R410A only) Vacuum pump adapter for counter-flow prevention (For R410A only) Vacuum pump Handle Closed completely Opened fully *1. Use the vacuum pump, vacuum pump adapters, and gauge manifold referring to the manuals attached to each tool before using them.
6 ELECTRICAL WORK For the air conditioner that has no power cable, connect a power cable as mentioned below. Model RAV- Stripping length power cord and connecting cable SM1100AT-E SM1400AT-E L N 220 – 240 V Single phase 50 Hz Power supply Maximum running current 22.0 A Installation fuse rating 25 A (D type 22.8 A 40 ) H07 RN-F or 245 IEC 66 (2.
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 HFC refrigerant lowers to approx. 1/40. • Pressure of R410A is approx. 1.6 times higher than that of R22. If installation work is incompletely finished, a gas leakage may occur when pressure rises during operation.
7 FINAL INSTALLATION CHECKS Changes in the product and components Installation/Servicing Tools In the case of an air conditioner using R410A, in order to prevent any other refrigerant from being charged accidentally, service port diameter of the outdoor unit control valve (3 way valve) has been changed. (1/2 UNF 20 threads per inch) • In order to increase the pressure resisting strength of the refrigerant piping flare processing diameter and size of opposite side of flare nuts has been changed.
ACCESSORIES (SOLD SEPARATELY) Remote controller Standard 4-way cassette panel optional parts PRECAUTIONS FOR SAFETY 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 leak, electric shock, fire, and so on. • Be sure to provide grounding.
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 furniture wet. • Make sure to connect the air conditioner to an exclusive power supply of the rated voltage, otherwise the unit may break down or cause a fire. • Do not install the unit in a place where inflammable gas may leak. If inflammable gas accumulates around the unit, it may cause a fire.
PARTS NAME Indoor unit Button Earth screw Button to open/close the suction port Provided in the electric parts box Discharge flap of discharge port Air filter Suction air port Removes dust or trash. (Provided on the suction port.) The air in the room is sucked in from this port.
PARTS NAME OF REMOTE CONTROLLER Display section CODE No. In the display example, all indicators are displayed for the explanation. In reality only, the selected contents are indicated. • When turning on the leak breaker at the first time, [SET DATA] flashes on the display part of the remote controller. While this display is flashing, the model is being automatically confirmed. Accordingly, wait for a while after [SET DATA] display has disappeared, and then use the remote controller. SET DATA UNIT No.
Operation section Push each button to select a desired operation. • The details of the operation needs to be set up once, afterward, the air conditioner can be used by pushing button only. 1 7 8 3 9 4 UNIT 5 SET 10 CL 6 1 2 3 4 5 Check button The CHECK button is used for the check operation. During normal operation, do not use this button. 9 Operation select button Selects desired operation mode. 10 Fan button FAN button is used when a fan which is sold on the market or etc. is connected.
CORRECT USAGE When you use the air conditioner for the first time or when you change the SET DATA value, follow the procedure below. From the next time, the operation displayed on the remote controller will start by pushing the button only. Preparation Turn on the main power switch and/or the leakage breaker. • When the power supply is turned on, a partition line is displayed on the display part of the remote controller.
AUTOMATIC OPERATION (Auto Changeover) When you set the air conditioner in mode or switch over from AUTO operation because of some settings change, it will automatically select either cooling, heating, or fan only operation depending on the indoor temperature. Start 1 button Push this button to start the air conditioner. 2 Mode select button (MODE) Select Auto. 3 • • • • • • Temperature button Set the desired temperature. In case of cooling, start the operation after approx. 1 minute.
ADJUSTMENT OF WIND DIRECTIONd • When the air conditioner stops, the flap (adjustment plate of up/down wind direction) directs downward automatically. • When the heating operation is in READY states, the flap (adjustment plate of up/down wind direction) directs is displayed on the remote upward. The swinging starts after HEAT READY status cleared, SWING controller even if the heating operation is in READY status. How to set up the wind direction 1 Push during operation.
TIMER OPERATION A type of timer operation can be selected from the following three types. OFF timer : The operation stops when the time of timer has reached the set time. Repeat OFF timer : Every time, the operation stops after the set time has passed. ON timer : The operation starts when the time of timer has reached the set time. 1 Timer operation UNIT 2 SET CL 34 1 Push TIMER SET button. • The timer display (type) changes for every push of the button. • SET DATA and display flashes.
HINTS FOR ECONOMICAL OPERATION Maintain room temperature at comfortable level Clean air filters The clogged air filter impairs the performance of the air conditioner. Never open doors and windows more often than necessary To keep cool or warm air in the room, never open doors and windows more often than necessary. Window curtains In cooling, close the curtains to avoid direct sunlight. In heating, close the curtains to keep the heat in.
MAINTENANCE Cleaning of remote controller CAUTION • Use a dry cloth to wipe the remote controller. • A cloth dampened with cold water may be used on the indoor unit if it is very dirty. • Never use a damp cloth on the remote controller. • Do not use a chemically-treated duster for wiping or leave such materials on the unit for long. It may damage or fade the surface of the unit. • Do not use benzine, thinner, polishing powder, or similar solvents for cleaning.
AIR CONDITIONER OPERATIONS AND PERFORMANCE 3 minutes protection function 3-minutes protection function prevents the air conditioner from starting for initial 3 minutes after the main power switch/circuit breaker is turned on for re-starting the air conditioner. Power failure Power failure during operation will stop the unit completely. • To restart the operation, push the START/STOP button on the remote controller. • Lightning or a wireless car telephone operating nearby may cause the unit to malfunction.
RE-INSTALLATION DANGER Ask the dealer or an installation professional to re-install the air conditioner to a new place or move 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 the air conditioner in the following places • Do not install the air conditioner in any place within 1 m from a TV, stereo, or radio set.
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. Recheck • Stoppage of electric current. Does not cool well or heat well • The air inlet and/or outlet of the outdoor unit is blocked. • Doors or windows are opened. • The fan speed is set to low. • The air conditioner is set in the DRY mode. • The set temperature is too high.
Accessory parts and Parts to be procured locally H Accessory parts Q’ty Shape Usage 1 This manual (Be sure to hand over to customers) Installation Manual Heat insulating pipe Installation pattern Part name Q’ty Shape Usage Washer 8 For hanging-down unit Hose band 1 For connecting drain pipe Flexible hose 1 For adjusting core-out of drain pipe Heat insulator 1 For sealing of wire connecting port Owner’s Manual 1 (Be sure to hand over to customers) For heat insulation of pipe connec
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 installation work, perform a trial operation to check for any problem. Follow the Owner’s Manual to explain how to use and maintain the unit to the customer.
• 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 Installation Manual. Inappropriate installation may result in water leakage, electric shock or fire.
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 hands or others directly into the unit while the air conditioner operates, it is dangerous because you may contact with revolving fan or active electricity.
Discharge direction In case of continued operation of the indoor unit under high-humidity conditions as described below, dew may condense and water may drop. Especially, high-humidity atmosphere (dew point temperature : 23°C or more) may generate dew inside the ceiling. 1. Unit is installed inside the ceiling with slated roof. 2. Unit is installed at a location using inside of the ceiling as fresh air take-in path. 3. Kitchen If installing a unit at such place, put insulating material (glass wool, etc.
2 SELECTION OF INSTALLATION PLACE External view REQUIREMENT Strictly comply with the following rules to prevent damage of the indoor units and human injury. • Do not put a heavy article on the indoor unit. (Even units are packaged) • Carry in the indoor unit as it is packaged if possible. If carrying in the indoor unit unpacked by necessity, be sure to use buffering cloth, etc. to not damage the unit. • To move the indoor unit, hold the hooking metals (4 positions) only.
Opening a ceiling and installation of hanging bolts The ceiling differs according to structure of building. For details, consult your constructor or interior finish contractor. In the process after the ceiling board has been removed, it is important to reinforce ceiling foundation (frame) and to keep horizontal level of installed ceiling correctly in order to prevent vibration of ceiling board. (1) Cut and remove the ceiling foundation.
2 SELECTION OF INSTALLATION PLACE REQUIREMENT Installation of ceiling panel (Sold separately) Before installation of the indoor unit, be sure to remove the cushion for transportation between the fan and the bell mouth. Running the unit without removing the cushion may damage the fan motor. Install the ceiling panel according to Installation Manual attached with it after piping/wiring work has completed. Check that installation of indoor unit and ceiling opening part is correct, and then install it.
3 DRAIN PIPING WORK Piping/Heat insulating material CAUTION Require the following materials for piping and heat insulating at site. • Following the Installation Manual, perform the drain piping work so that water is properly drained, and apply a heat insulation so as not to cause a dew. Inappropriate piping work may result in water leakage in the room and wet of furniture. Piping Heat insulator Hard vinyl chloride pipe VP25 (Outer dia.
3 DRAIN PIPING WORK Connection procedure Check the draining Connect a socket and a hard vinyl chloride pipe. • Using adhesive agent for vinyl chloride pipe, connect the drain pipes certainly so that water does not leak. • It takes approx. 10 hours to dry and harden the adhesive agent. During this period, do not apply force to the connecting part with the drain pipe. In the test run, check that water drain is properly performed and water does not leak from the connecting part of the pipes.
4 REFRIGERANT PIPING • Flaring dia meter size : A (Unit : mm) Refrigerant Piping A 1. If the outdoor units are to be mounted on a wall, make sure that the supporting platform is sufficiently strong. The platform should be designed and manufactured to maintain its strength over a long period of time, and sufficient consideration should be given to ensuring that the outdoor unit will not fall. 2. Use copper pipe with 0.8 mm or more thickness. 3.
5 EVACUATING REQUIREMENT AIR PURGE Evacuate the air in the connecting pipes and in the indoor unit using vacuum pump. Do not use the refrigerant in the outdoor unit. For details, see the manual of vacuum pump. • Charging an excessive or too little amount of refrigerant causes a trouble of the compressor. Be sure to charge the refrigerant of specified amount.
Packed valve handling precautions Compound pressure gauge Pressure gauge • Open the valve stem all the way out ; do not try to open it beyond the stopper. • Securely tighten the valve stem cap at the torque as follows: –101kPa (–76cmHg) Handle Lo Charge hose Gas side (15.9 mm (diam.)) 20 to 25 N•m (6.3 to 7.7 kgf•m) Gas side (12.7 mm (diam.)) 33 to 42 N•m (5.0 to 6.2 kgf•m) Gas side (9.5 mm (diam.)) 33 to 42 N•m (3.3 to 4.2 kgf•m) Liquid side (6.4 mm (diam.)) 14 to 18 N•m (1.4 to 1.
6 ELECTRICAL WORK WARNING 1. Using the specified cables, ensure to connect the wires, and fix wires securely so that the external tension to the cables do not affect the connecting part of the terminals. Incomplete connection or fixation may cause a fire, etc. 2. Be sure to connect earth wire. (Grounding work) Do not connect the earth wire to gas pipe, city water pipe, lightning rod, or the earth wire of telephone. Incomplete grounding causes an electric shock. 3.
Cable connection REQUIREMENT • • • • Be sure to connect the cables matching the terminal numbers. Incorrect connection causes a trouble. Be sure to pass the cables through the bushing of cabling connection port of the indoor unit. Keep a margin (Approx. 100mm) on a cable to hang down the electric parts box at servicing, etc. The low-voltage circuit is provided for the remote controller.
6 ELECTRICAL WORK Cabling Cabling diagram 1. Remove a screw and then remove cover of the electric parts box. 2. Strip wire ends (10 mm). 3. Match wire colors with terminal numbers on indoor and outdoor units’ terminal blocks and firmly screw wires to the corresponding terminals. 4. Connect the ground wires to the corresponding terminals. 5. Fix the cable with cord clamp. 6. Fix cover of the parts box and the terminal block surely with the fixing screws.
7 TEST RUN Before test run • Before turning on the power supply, carry out the following procedure. 1) Using 500V-megger, check 1MΩ or more exists between the terminal block 1 to 3 and the earth. If 1MΩ or less is detected, do not run the unit. Do not apply to the remote controller circuit. 2) Check the valve of the outdoor unit being opened fully. • To protect the compressor at activation time, leave power-ON for 12 hours or more be for operating.
8 TROUBLESHOOTING Confirmation and check CODE No. When a trouble occurred in the air conditioner, the check code and the indoor unit No. appear on the display part of the remote controller. The check code is only displayed during the operation. If the display disappears, operate the air conditioner according to the following “Confirmation of error history” for confirmation. UNIT No. R.C. Check code No. Indoor unit No.
9 MAINTENANCE Before maintenance, be sure to turn off the leakage breaker. Cleaning of air filter is displayed on the remote controller, maintain the air filter. • If • Clogging of the air filter reduce cooling/heating performance. Cleaning of panel and air filter Suction grille Preparation : 1. Turn off the air conditioner by the remote controller. 2. Open the suction air port. • Slide the button of the suction air port inward, and open the suction port slowly while holding it.
ACCESSORIES CONTENTS OWNERS MANUAL REMOTE CONTROLLER FOR AIR CONDITIONER (SPLIT TYPE) TCB-AX21U (W)-E ............................................................................................. 48 WEEKLY TIMER FOR AIR CONDITIONER (SPLIT TYPE) RBC-EXW21E .................................................................................................... 56 REMOTE CONTROLLER FOR AIR CONDITIONER RBC-AS21E ..................................
OWNERS MANUAL REMOTE CONTROLLER FOR AIR CONDITIONER (SPLIT TYPE) TCB-AX21U (W)-E Thank you very much for purchasing TOSHIBA Remote Controller for Air Conditioner. Please read this owner's manual carefully before using your Remote Controller for Air Conditioner. • Be sure to obtain the “Owner’s manual” and “Installation manual” from constructor (or dealer). Request to constructor or dealer Please clearly explain the contents of the Owner’s manual and hand over it.
49 • Carefully read this manual before starting the air conditioner. There are many important things for the safety and the correct usage. • Do not touch any switches with wet finger, otherwise you may get an electric shock. • When the air conditioner was not be used for a considerably long time, turn off the main switch or the circuit breaker, for safety. Disconnect from the power supply prevents the unit from lightning and power supply surge. • Prevent any liquid from falling into the remote controller.
lamp • In heating operation this lamp in the following cases; The operation has started. The temp. controller has worked. The unit is under defrost operation. • This lamp flashes while a trouble occurs. lamp This lamp goes on while the timer is reserved. lamp This lamp goes on during operation. 7 O N 03 S0 / (S003-3) Priority/Secondary switch Use this switch at the position of [ (PRIORITY)] . This switch can be used together with the wired remote controller.
51 Display Section 5 4 3 2 1 ADR 10 ” is displayed, clean the air CHECK display Displayed while the protective device works or a trouble occurs. If “FILTER filter. Filter display (LOW) (MED.) (HIGH) Fan mode select display The selected fan mode is displayed. (AUTO) Mode display The selected operation mode is displayed. Transmitting indication Displayed while operating the switches of the remote controller.
52 3 Push (Fan Mode Select button) to select one of fan speed modes. , the fan speed is When selecting automatically changed. (During FAN mode, the air speed is not automatically changed.) Push either or to select the desired temperature. • During FAN mode, the temperature cannot be set up. 4 Push (Operation Select button) operation to select one of , , , , and . Push Start/Stop button.
53 button during operation, the air direction changes. Initial setup Display when swinging stopped In air blowing operation Fan/Heat operation In all operation modes Direct the flap (Air direction up/down adjusting plate) upward, otherwise dewdrops may adhere or drip down to near of the discharge grille. In cooling/dry operation Direct the flap (Air direction up/down adjusting plate) downward, otherwise the hot air may not reach at the foot.
2 Push. 1 Put on. Setting method of remote controller Start/Stop button at the position to be etc. • Avoid to set the remote controller at a place where it is covered with curtain, When a signal is correctly received, “Pi” sound can be heard. • Direct the remote controller toward the sensor (indoor unit) for operation. Be sure to set the remote controller in the same room where the sensor (indoor unit) is installed. (indoor unit), otherwise a malfunction is caused.
55 CAUTION Stop Push emergency operation once more. Start Push emergency operation. (If starting the operation when the room temperature is 24˚C or higher, the mode enters COOL mode. If starting the operation when the room temperature is 24˚C or lower, the mode enters HEAT mode.) 1 • The ON switch of the test run and the ON switch of the test are used for the test run mode in the installation time. Do not use them in the normal time.
OWNERS MANUAL WEEKLY TIMER FOR AIR CONDITIONER (SPLIT TYPE) RBC-EXW21E SuMoTuWeTh Fr Sa PROGRAM1 PROGRAM2 ERROR PROGRAM3 WEEKLY TIMER Thank you very much for purchasing TOSHIBA Weekly Timer for Air Conditioner. Please read this owner's manual carefully before using your Weekly Timer for Air Conditioner. • Be sure to obtain the “Owner’s manual” and “Installation manual” from constructor (or dealer).
57 • Carefully read this manual before starting the weekly timer for air conditioner. There are many important things to keep in mind for daily operation. • Do not use this weekly timer for air conditioner for special purpose such as preserving food, precision instruments, art objects, breeding animals, growing potted plants, etc. • Do not touch any switches with wet finger, otherwise you may get an electric shock.
58 Program weekly timer set up Setup of the present time ¯ Setup of the present day of the week ¯ Setup of the program operation for a week MM SET CLEAR DAY HH MM ERROR CHECK CANCEL SuMoTuWeTh Fr Sa 2 1 1 2 MM button change sequently. button to select “minutes” of the present time. button, each pushing button push ••• SET SET PROGRAM WEEKLY TIMER PROGRAM3 PROGRAM2 PROGRAM1 CAUTION • When release light.
59 PROGRAM WEEKLY TIMER PROGRAM3 PROGRAM2 PROGRAM1 HH MM DAY CLEAR SET ERROR PROGRAM3 PROGRAM2 PROGRAM1 PROGRAM3 PROGRAM2 PROGRAM1 PROGRAM3 3, 4 CAUTION • If 30 seconds have passed while the button is flashing without pushing DAY or buttons, the display returns automatically to the original display (Normal display). In this case, repeat the procedure from the 1st step. HH / MM 6 3, 4, 5 Setting to other da y, repeat abo ve pr ocedure fr om 1 to 6.
60 7. How to copy the program operation time ERROR SET CLEAR DAY ERROR 1, 3 2 1. While reserve indication is flashing, the display does not change even if other buttons are pushed than DAY , CHECK , and PROGRAM button. 2. If 30 seconds have passed while the reserve indication is flashing without pushing DAY , CHECK or PROGRAM button, the display returns automatically to the original display.
61 PROGRAM WEEKLY TIMER PROGRAM3 PROGRAM2 PROGRAM1 SET CLEAR DAY HH MM ERROR CHECK CANCEL SuMoTuWeTh Fr Sa PROGRAM3 PROGRAM2 PROGRAM1 ERROR SuMoTuWeTh Fr Sa (Example) 12:40 ON 16:50 17:00 19:00 OFF ON OFF Push Push Push Push 12:00 OFF No timer operation No timer operation (No reserve) (Reservation is canceled as holiday) Timer operation SuMoTuWeTh Fr Sa 2) Operation pattern in a week ON : Air conditioner operation OFF : Remote controller operation Start/Stop button Program timer O
OWNERS MANUAL REMOTE CONTROLLER FOR AIR CONDITIONER RBC-AS21E TEST SETTIN G ˚C ˚F TThank you very much for purchasing TOSHIBA Remote Controller for Air Conditioner. Please read this owner's manual carefully before using your Remote Controller for Air Conditioner. • Be sure to obtain the “Owner’s manual” and “Installation manual” from constructor (or dealer). CONTENTS PRECAUTIONS FOR SAFETY ............................................................................
63 • Carefully read this manual before starting the air conditioner. There are many important things for the safety and the correct usage. • Do not touch any switches with wet finger, otherwise you may get an electric shock. • When the air conditioner was not be used for a considerably long time, turn off the main switch or the circuit breaker, for safety. Disconnect from the power supply prevents the unit from lightning and power supply surge. • Prevent any liquid from falling into the remote controller.
64 Push SETTING TEST button. ˚C ˚F 2 5 4 5 4 3 or set to Auto. button. When stopping the unit by the remote controller, the fan of the outdoor unit, the fan or the outdoor unit may keep operating for a while even if the compressor of the outdoor unit has stopped. Push Stop • During FAN mode, the temperature cannot be set up. Push either Push button ( ) to select fan speed. When selecting AUTO, fan speed is automatically changed.
1 Flap Ceiling panel 4 ØM5mm x 40mm Screw with washer 4 • Never apply an excessive force on the flap. It causes a trouble. Shape Q’ty Name Components • Never modify or repair the product. Incomplete modification or repair may result in electric shock or fire. ØM4mm x 12mm Screw Ceiling Panel Installation Manual 1 Installation manual • A person qualified in the electric work should execute the electric works according to the Installation Manual and should use the exclusive circuits.
66 Ceiling surface Dewing/water leak CAUTIONS Ceiling panel No clearance (Fig. 5) Adjust so that there is no clearance. 1. Open cover of the electric parts box. 2. Connect the flap motor wiring connector out of the ceiling panel to the connector 5P (CN33: white) on P.C. board of the indoor unit. • Connect the connector surely because the flap does not work if the connector is not connected. 3. Mount cover of the electric parts box in the reverse procedure of opening of the cover.
67 Part Name 2 2 1 Q’ty Part Name Installation Manual Wire joint Spacer Requirement to install the remote controller 1 2 2 Q’ty The room temperature sensors are equipped in the indoor unit and remote controller. One of two sensors works. Usually, the room temperature sensor in the indoor unit is set to work. To select the sensor in the remote controller side, refer to the following procedure. , SET , and CL buttons pushed for 4 seconds or more. 1. Keep NOTE) The UNIT No.
68 Installation Manual Clamper Wire joint Spacer Part Name Requirement to install the remote controller 2 2 1 Q’ty Accessory parts Do not select the sensor in the remote controller when a remote controller sensor is used. (Because it causes a straying.) NOTE 2 : Selecting the sensor in the remote controller is impossible on the sub remote controller. NOTE 1 : The room temperature sensors are equipped in the indoor unit and the remote controller. One of two sensors works.
69 1 1 2 90mm or more from the wall * 2.5mm (Gap size) 125mm or more 125mm or more Fig. 1 When installing the remote controller and the program weekly timer which are set in parallel at upper side and lower side, in consideration of maintenance, keep a clearance with 25mm or more. Pull-out port of lead wire Wall Spacer 92.5mm or more from the wall When installing the program weekly timer (remote controller/system controller, etc.) to the wall surface, follow the installation procedure in (Fig.
INSTALLATION MANUAL To Personnel Charged in Installation (Electric) Work and Service Accessory parts Part Name Q’ty Part Name 2 1 (200mm-cable attached) Wire joint Small screw M4 x 25 2 Fix it with the spacer, but not so strongly. If the remote sensor does not fit closely to the wall, adjust it by cutting off the spacer. 3. Connect the remote sensor cable (2 cores) to the terminal numbers of the indoor unit. (Applying AC 220/230/240V breaks the unit.) 4.
E F E F G G C Name Bundling band Tapping screw Thermal insulation tape REQUIREMENT B Q’ty 1 1 2 1 D Q’ty 3 4 2 • Be sure to install the drain up kit correctly according to the procedure described in this Installation Manual. Otherwise, the position of the drain pan on the drain up kit does not match with one on the air conditioner body, resulting in a water leak. • Check the level of the air conditioner.
1 1 1 Fixing screw M4 x 12mm Tapping screw M4 x 16mm Clamper Owner’s Manual Battery Part Name Screw Corner cap Slid Ceiling panel Corner cap Sensor unit installing position A (Right side of electric parts box) Remove the thermal insulation material, fix the cable with screws using a clamp, and put in the thermal insulation material again. NOTES : 1. Avoid to twist the cables of the operation section with cables of the power supply, etc. It causes a malfunction. 2.
73 [For Installation Professionals] C 1 1 1 2 2 2 3 Transformer base Transformer Screws to fix transformer Screws to assemble transformer cover Screws to fix transformer base Bundling band 3 Transformer cover mm 18 2 mm 10 1 Screws to fix terminal block Spacer (C) Spacer (B) A 2 1 Installation Manual m 1 Relay cable (B) m 10 1 Relay cable (A) Spacer (A) 1 Relay terminal block B 1 Q’ty P.C.
Using the 2 pcs. Ø4 x 14 tapping tight screws, install X, Y relay terminal block to the position of the electric parts box. 2 Using the relay cable (A), connect the X, Y relay terminal block with CN03 (Red) of the adapter P.C. board, and remote controller terminal block (A, B) with CN02 (Blue) of the adapter P.C. board using the relay cable (B), respectively.
75 and buttons for 4 seconds or more. UNIT / buttons, specify the item code 03. Network address No. 1 2 3 • • • 64 No setting (Shipment from the factory.) 0001 0002 0003 • • • 0064 0099 (Table 1) button. The status returns to the normal stop status. Setup data Push Push SET button. (When the display goes on, the setup data is accepted.) To change the setup item, return to the step 2 . Using buttons, select the setup data. The following table shows the setup data.
76 To Customers Check code 6 In case of type without function of air direction adjustment button is pushed for a long time. The function differs when the If the central remote controller-ON is reset during operation of the air conditioner, the operation stops temporarily, and then the operation is resumed. (Trouble of the air conditioner is cleared.