FILE NO. A03-006 SERVICE MANUAL SPLIT TYPE RAV-SM561BT-E/RAV-SM560AT-E RAV-SM801BT-E/RAV-SM800AT-E RAV-SM1101BT-E/RAV-SM1100AT-E RAV-SM1401BT-E/RAV-SM1400AT-E R410A PRINTED IN JAPAN, Feb.
RAV-SM560AT-E RAV-SM800AT-E RAV-SM1100AT-E RAV-SM1400AT-E RAV-SM561BT-E/RAV-SM801BT-E RAV-SM1101BT-E/RAV-SM1401BT-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 RAV-SM560AT-E/RAV-SM800AT-E PRECAUTIONS FOR SAFETY .................................... 4 ACCESSORY AND REFRIGERANT ........................... 6 SELECTION OF INSTALLATION ................................ 6 REFRIGERANT PIPING ............................................ 11 5 6 7 EVACUATING ............................................................. 13 ELECTRICAL WORK ................................................. 15 FINAL INSTALLATION CHECKS ............................
RAV-SM560AT-E RAV-SM800AT-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.
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 Ø6.4, Ø9.5, Ø12.7. Use copper pipe with 1.0 mm or more thickness for Ø15.9. • 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.
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. • A place where the drain water does not make any problem.
3 SELECTION OF INSTALLATION • 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 90 600 90 115 330 310 Open the upper side and both right and left sides.
Refrigerant Piping Connection CAUTION TAKE NOTICE THESE IMPORTANT 4 POINTS BELOW FOR PIPING WORK Waterproof rubber cap 1. Keep dust and moisture away from inside the connecting pipes. 2. Tightly connect the connection between pipes and the unit. 3. Evacuate the air in the connecting pipes using VACUUM PUMP. 4. Check gas leak at connected points.
3 SELECTION OF INSTALLATION How to remove the front panel Knockout of Pipe Cover 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. If the size of the used power pipe does not match with the hole, adjust the hole size to match with pipe size.
4 REFRIGERANT PIPING • Flaring size : A (Unit : mm) Pipe Forming/End Positioning A +0 - 0.4 Outer diam. of copper pipe • 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 of 85 mm apart from the marked line. R410A R22 6.35 9.1 9.0 9.52 13.2 13.0 12.7 16.6 16.2 15.9 19.7 19.4 * In case of flaring for R410A with the conventional flare tool, pull it out approx. 0.
4 REFRIGERANT PIPING Tightening of Connecting Part REQUIREMENT (Unit: N•m) Outer diam. of copper pipe Tightening torque 6.35mm (diam.) 14 to 18 (1.4 to 1.8kgf•m) 9.52mm (diam.) 33 to 42 (3.3 to 4.2kgf•m) 12.7mm (diam.) 50 to 62 (5.0 to 6.2kgf•m) 15.9mm (diam.) 68 to 82 (6.8 to 8.2kgf•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 SM560 type 30 30 15 SM800 type 50 30 15 Capacity rank Hexagonal wrench size 4mm With respect to the preservation of terrestrial environment, adopt “Vacuum pump” for air purge (Evacuate air in the connecting pipes) when installing the unit.
5 EVACUATING How to open the valve Compound pressure gauge Pressure gauge –101kPa (–76cmHg) Valve unit Manifold valve Handle Lo Handle Hi (Keep fully closed) Charge hose (For R410A only) Handle Pull out the handle and using cutting pliers, etc. turn it counterclockwise by 90˚.
6 ELECTRICAL WORK For the air conditioner that has no power cable, connect a power cable as mentioned below. Model RAV- SM560AT-E 220 – 240 V Single phase 50 Hz Maximum running current 12A Power cable 1. Connect the connecting cable to the terminal as identified with their respective numbers on the terminal block of indoor and outdoor unit. H07 RN-F or 245 IEC 66 (1.0 mm2 or more) 2. When connecting the connecting cable to the outdoor unit terminal, prevent water coming in the outdoor unit. 3.
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.
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 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.
1 PRECAUTIONS FOR SAFETY RAV-SM1100AT-E RAV-SM1400AT-E • • • • 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. • 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.
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.
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. • A place where the drain water does not make any problem.
3 SELECTION OF INSTALLATION • 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.
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 PRECAUTIONS FOR SAFETY WARNING • 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. Do not connect ground wires to gas pipes, water pipes, lightning rods or ground wires for telephone cables.
• Carefully read this manual before starting the air conditioner. There are many important things to keep in mind for daily operation. • Do not use this air conditioner for special purposes such as preserving food, precision instruments, art objects, breeding animals, growing potted plants, etc. • Avoid exposing potted plants and animals to the wind of the air conditioner, since it badly affects the health and growth of them.
PARTS NAME Indoor unit NOTE : Parts marked with XXX indicate the locally procured parts.
PARTS NAME OF REMOTE CONTROLLER Display section CODE No. 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 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, the same states are used by pushing button. 1 7 8 2 3 4 9 10 UNIT 5 SET CL 6 1 2 3 4 5 7 button When the button is pushed, operation starts, and it stops by pushing the button again. When the operation stops, the operation lamp and all displays disappear. Timer set button TIMER SET button is used when the timer is set up.
CORRECT USAGE When you use the air conditioner for the first time or when you change SET DATA value, follow the procedure below. From the next time, the operation will start as set state by pushing the button. Preparation Turn on the main power switch and/or the leakage breaker. • When the power supply is turned on, display section is displayed on the remote controller. * After the power supply is turned on, the remote controller does not accept an operation for approx. 1 minute, but it is not a failure.
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 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.
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. Timer operation 1 UNIT 2 SET CL 34 1 Push TIMER SET button. • The timer display (type) changes every push of the button. • SET TIME and , , , display flashes.
HINTS FOR ECONOMICAL OPERATION Maintain room temperature at comfortable level Clean 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 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.
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 be changed. Causes • Check whether the MODE indicated on the display is “AUTO”. Reason and Disposal When the automatic mode is selected, the air conditioner automatically selects the fan speed. AUTO • Check whether the MODE indicated on the display is “DRY”.
Accessory parts and Parts to be procured locally r Accessory parts Part name Pipe insulator Q’ty Shape Part name 561BT 2 801BT 1101BT 1401BT 4 Shape 2 Clamp screw 2 (with pedestal) Connecting cable for High static pressure tap 801BT 1101BT 1401BT 4 Washer for unit hung-up 8 Installation Manual 1 Owner’s Manual 1 RAV-SM561BT-E/RAV-SM801BT-E RAV-SM1101BT-E/RAV-SM1401BT-E 561BT Clamp for air filter fixing Q’ty Part name Standard wired remote controller Q’ty Shape
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.
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 installation can cause accidents by the units falling and dropping. Installation procedure 1.
3 INSTALLATION OF INDOOR UNIT 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.
1. Hanging down of indoor unit 1) M10 flat washer (Accessory) Hanging bolt (W3/8 or M10) Refer to installation figures of hanging material and hanging bolt. • Adjustment of hanging bolt length and nut position Adjust hanging bolt length and nut position as shown in the figure before hanging down the indoor unit. • Using the level vial, etc., set the horizontal level of the main unit within 5mm.
3 INSTALLATION OF INDOOR UNIT Supply chamber Concealed duct type Channel Supply grille Supplying 200mm (diam.) round duct Supplying Indoor unit Returning Return air grille NOTE: • Recommended supplying grille size 400 cm² each or more Ledge ceiling concealed duct type Supplying Supply grille Indoor unit Supply chamber Supplying 200mm (diam.
4 AIR DUCTING WORK Static pressure characteristics of each model Fig. 1 RAV-SM561BT (Round duct) Fig. 3 RAV-SM801BT (Round duct) Standard air volume 780m³/h 140 120 120 atic cp res Air volume limit (Min.
4 AIR DUCTING WORK Fig. 5 RAV-SM1101BT (Round duct) Fig.
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 branched by the square ducts. (Be sure to divide the air supply duct into three or more branches.) (Reference for square duct) When using the square duct, change the type of the air supply flange from round type to square flange at the local site.
4 AIR DUCTING WORK Connecting method of the duct 1. Using 6 screws, mount the flange to the supply air port of the indoor unit. (Fig. 2) 2. Make the square duct according to inner dimension of the flange A x B . Use a glass wool board with inside/outside finishing 25mm-thickness and 24kg/m³-density. 3. Connect the flange and each type of duct. (Fig. 3) 1. Supply air side 1.
Hanging of indoor unit Nut Lift up the unit with a lifter, etc., and set the hanging metal in the hanging 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 Washer Hanging bracket Hanging bolt Mounting of filter and canvas for suction port 1. Mount a long-life filter or a high-performance filter according to each Installation Manual. 2.
5 DRAIN PIPING WORK Piping material • For laying pipes underground, use hard vinyl chloride pipe. VP25 (Inner diamater Ø32mm) 1.5m to 2m Support bracket Indoor unit Thermal insulator 1/100 or more downward slope Arched shape 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 pipes passing through the room.
If down-slope cannot be set on a drain pipe, drain-up is possible. • Set the height of drain pipe 550mm or less from the bottom face of the indoor unit. • Pull out the drain pipe from connecting port of the drain pipe of the indoor unit by 100mm or shorter, and stand up it vertically. • After standing up it vertically, arrange immediately so that it is set with down-slope.
6 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.
7 EVACUATING Open valve fully 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. Open valves of the corresponding outdoor units fully. Gas leak check Using a lead detector or soap water, check there is no gas leak from pipe connecting portion or caps of the valves.
7 EVACUATING 801, 1101, 1401 type valve at gas side • As shown in the figure, be sure to use a double spanner to loosen or tighten the flare nut of the valve at gas side. If using a single spanner, the nut cannot be tightened with necessary tightening torque. On the contrary, use a single spanner to loosen or tighten the flare nut of the valve at liquid side. Cover Do not put the spanner or torque wrench, etc. on the cover. The valve may be broken.
8 ELECTRICAL WORK NOTE: For selection and connection method of the power supply cords, refer to the details in the Installation Manual of the outdoor 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 telephone. An incomplete grounding causes an electric shock. • If incorrect/incomplete wiring is carried out, it may cause an electrical fire or smoke.
8 ELECTRICAL WORK Cabling Make a loop for the margin of the cable length so that the electric parts box can be taken out during servicing. 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 screw wires to the corresponding terminals. 4. Connect the ground wires to the corresponding terminals. 5. Fix the cable with cord clamp. 6.
9 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.
10 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.
11 APPLICABLE CONTROLS NOTIFICATION When using the equipment at the first time, it will take a lot of time that the remote controller accepts an operation after power was on. However, it is not a trouble. • Automatic address • While automatic addressing, the operation cannot be performed on the remote controller. • For automatic addressing, Max. 10 minutes (generally, approx. 5 minutes) are required. • When power will be turned on after finish of automatic addressing; • It will require Max.
11 APPLICABLE CONTROLS • Select with shifting of the short plug on the indoor unit microcomputer P.C. board. Setup of external static pressure Matching with the resistance (External static pressure) of the duct to be connected, be sure to set up the tap exchange according to the basic operation procedure (1 → 2 → 3 → 4 → 5 → 6 ). • For the item code in Procedure 3, specify [5d].
Change of lighting time of filter sign Check and test operation According to the installation condition, the lighting time of the filter sign (Notification of filter cleaning) can be changed. Follow to the basic operation procedure (1 → 2 → 3 → 4 → 5 → 6 ). • For the item code in Procedure 3, specify [01]. • For the set data in Procedure 4, select the setup data of lighting time of filter sign to be changed from the table below.
12 INSTALLATION/SERVICING TOOLS Tools Tools Applicable to R22 model Tools Gauge manifold o Flare tool (clutch type) Charge hose o Gauge for projection adjustment Electronic balance for refrigerant charging ¡ Torque wrench (nominal diam. 1/4, 3/8, 1/2, 5/8) o Applicable to R22 model ¡ — Vacuum pump adapter ¡ Gas leak detector o —— ¡ : Newly prepared (They are special requirements for R407C, separate from those for R22.) o : Existing tools are available.
ACCESSORIES CONTENTS OWNERS MANUAL WEEKLY TIMER FOR AIR CONDITIONER (SPLIT TYPE) ........................................................................ 72 RBC-EXW21E REMOTE CONTROLLER FOR AIR CONDITIONER ................................................................................. 78 RBC-AS21E INSTALLATION MANUAL Standard Remote Controller ...........................................................................
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).
PRECAUTIONS FOR SAFETY NAME AND OPERATION OF EACH PART WARNING WARNINGS ABOUT INSTALLATION SuMoTuWeTh Fr Sa PROGRAM1 • 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 installed by yourself, it may cause water leak, electric shock, fire, and so on.
HOW TO USE THE TIMER CORRECTLY 4. Setup of the day of the week • Set the today of the week. (Example: Case of Wednesday) 1. Operation procedure 1 Program weekly timer set up Power ON Setup of the present time ¯ Setup of the present day of the week ¯ Setup of the program operation for a week Turn on the power of the air conditioner. SuMoTuWeTh Fr Sa PROGRAM1 While push button push DAY button to select “today” of the week.
3 Set ON time by HH , MM buttons, and then push SET button. When push SET button, the flashed ON time (8:00 in example) change, and OFF time of the program 1 flashes at the same time. 6. Set error SuMoTuWeTh Fr Sa PROGRAM1 ERROR PROGRAM2 PROGRAM3 WEEKLY TIMER PROGRAM PROGRAM1 If flashing ERROR is displayed when the program operation has been set up, correct the time following the procedure below. is displayed, ON time of the failed program flashes. 1.
7. How to copy the program operation time 9. How to change the program operation time When setting the program operation, already set program can be copied and set to the other day of the week. 1. Push CHECK button in normal display. 2. Push DAY button and put the operation reserve SuMoTuWeTh Fr Sa indication on the day of the week of which the PROGRAM1 program operation is already set. PROGRAM2 (Monday in the example) PROGRAM3 3.
12. Matters to be memorized 1. Power failure When a power failure occurred and the power supply has been reset, the display of the right figure appears. (A colon “ : ” flashes.) SuMoTuWeTh Fr Sa PROGRAM1 • Resuming of operation 1) Turn on the power (breaker) of the air conditioner. 2) Start operation by the remote controller. 3) Push PROGRAM button of the program weekly timer. The flashing colon “ : ” changes to the clock display in the normal status.
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 ............................................................................
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 by yourself, it may cause, electric shock, fire, and so on. NAME AND OPERATION • For Cooling Only type, , and are not displayed on LCD. • Max. 8 indoor units can be operated by a remote controller.
HOW TO OPERATE AIR CONDITIONER COOL/HEAT AUTO, HEAT, DRY, COOL, FAN 1 2 Power supply Turn on the power supply of the air conditioner 12 hours before starting the operation. Push 3 button. TEST SETTING 4 ˚C ˚F 5 2 5 Push either or set to Auto. • During FAN mode, the temperature cannot be set up. 4 3 Push button ( ) to select fan speed. When selecting AUTO, fan speed is automatically changed. (During FAN mode, the air speed is not.) Stop Push button.
INSTALLATION MANUAL Accessory parts Part Name Q’ty Remote controller Part Name Screw M4 x 25 How to install remote controller Q’ty Spacer 1 (200mm-cable attached) 2 Wire joint 2 Wood screw 2 2 Installation Manual To Personnel Charged in Installation (Electric) Work and Service NOTE 1 : Avoid to twist the remote controller cable with power supply cable, etc. or to store them in the same metal pipe, otherwise it causes a malfunction.
INSTALLATION MANUAL Accessory parts Part Name Q’ty Part Name Q’ty Spacer Remote controller 2 1 Wire joint 2 (200mm-cable attached) Clamper Screw M4 x 25 1 2 Installation Manual Wood screw 2 1 Requirement to install the remote controller Installation place 82 • Install the remote controller at a position within 1 to 1.5m from the floor, where the average temperature in the room can be felt.
INSTALLATION MANUAL Accessory parts Part Name Program weekly timer How to install the program weekly timer Q’ty 1 Connecting cable (Length: 1.2m) 1 Screws M4 x 25 2 Wood screws 2 Spacer 2 Owner’s Manual 1 Installation Manual Program Weekly Timer To Personnel Charged in Installation (Electric) Work and Service MODEL : RBC-EXW21E 1 NOTE 1 : Avoid to twist the program weekly timer cable with the power supply cable, etc.
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.
Specifications Deodorant filter Concealed Duct type Zeolite-3G Deodorant Filter Installation Manual Model: TCB-FPC11BE TCB-FPC21BE TCB-FPC31BE TCB-FPC41BE Model TCB-FPC11BE TCB-FPC21BE TCB-FPC31BE TCB-FPC41BE Conformed air conditioner model name — 561BT 801BT 1101 to 1401BT Quantity 1 1 2 2 Initial deodorant performance 70% Deodorant durable performance Approx. 12 months NOTES Installation of filter sold separately • Do not unpack the filter until you use it.
Installation of high-efficiency filter 1 Concealed Duct type High-Efficiency Filter 2 Installation Manual High-Efficiency filter (65%) Model: TCB-UFM11BE TCB-UFM21BE TCB-UFM31BE TCB-UFM41BE Model: TCB-UFH51BE TCB-UFH61BE TCB-UFH71BE TCB-UFH81BE High-Efficiency filter (90%) Install the air filter Be sure to fix the air filter with clamps in order to prevent falling. (Clamps are attached to the indoor unit.
Installation of filter sold separately 1 Concealed Duct type 2 Deodorant Filter, Ammonium Filter Deodorant Filter Installation Manual Model: TCB-DF11BE TCB-DF21BE TCB-DF31BE TCB-DF41BE Model: TCB-DF11BE-AM TCB-DF21BE-AM TCB-DF31BE-AM TCB-DF41BE-AM Ammonium Filter • Do not unpack the filter until you use it. (Otherwise, life of the deodorant filter or ammonium filter is shortened.) • Keep this Manual with Owner’s Manual of the indoor unit.