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Toshiba XXXXXXX(

X

/X)

Toshiba XXXXXXX(

X

/X)

AIR CONDITIONER (SPLIT TYPE)

Indoor Unit

Model name:

4-way Air Discharge Cassette Type

RAV-SP180UT-UL
RAV-SP240UT-UL
RAV-SP300UT-UL
RAV-SP360UT-UL
RAV-SP420UT-UL

Installation Manual

Installation Manual

Air conditioner 

(Split type)

1

English

Manuel du proprietaire

Climatiseur 

(Type split)

37

Français

+00EH99864701_00Ta.book  Page 1  Tuesday, November 24, 2009  4:54 PM

Summary of Contents for RAV-SP180UT-UL

Page 1: ...ame 4 way Air Discharge Cassette Type RAV SP180UT UL RAV SP240UT UL RAV SP300UT UL RAV SP360UT UL RAV SP420UT UL Installation Manual Installation Manual Air conditioner Split type 1 English Manuel du proprietaire Climatiseur Type split 37 Français ...

Page 2: ...CTRICAL CONNECTION 19 8 APPLICABLE CONTROLS 22 9 TEST RUN 31 10 TROUBLESHOOTING 33 Please read this Installation manual carefully before installing the Air Conditioner This Manual describes the installation method of the indoor unit For installation of the outdoor unit follow the Installation Manual attached to the outdoor unit ADOPTION OF NEW REFRIGERANT This Air Conditioner uses R410A an environ...

Page 3: ...eless remote control and adjust corner caps with a signal receiving unit Part name Q ty Shape Usage Installation Manual 2 These manual Be sure to hand over to customers Heat insulating pipe 2 For heat insulation of pipe connecting section Installation pattern 1 For confirmation of ceiling opening and indoor unit position Installation gauge For positioning of ceiling position Washer 4 For hanging d...

Page 4: ...pes water pipes lightning rods or ground wires for telephone wires Turn off the circuit breaker before attempting any electrical work Make sure all circuit breaker is off Failure to do so may cause electric shock Install the refrigerant pipe securely during the installation work before operating the air conditioner If the air conditioner is operated with the valve open and without the refrigerant ...

Page 5: ...hat of refrigerant R22 Accompanied with the new refrigerant refrigerating oil has also been changed Therefore during installation work be sure that water dust former refrigerant or refrigerating oil does not enter the refrigerating cycle To prevent charging an incorrect refrigerant and refrigerating oil the sizes of connecting sections of charging port of the main unit and installation tools are c...

Page 6: ...Oil adhering to the heat exchanger and resin part turbo fan in the indoor unit may reduce the performance generate mist or dew drop or deform or damage resin parts Place where organic solvent is used nearby Place close to a machine generating high frequency Place where the discharged air blows directly into the window of the neighbor house Outdoor unit Place where noise of the outdoor unit is easi...

Page 7: ...e and servicing If installing a unit at such place put insulating material glass wool etc additionally on all the positions of the indoor unit which come to contact with high humidity atmosphere REQUIREMENT When the humidity inside the ceiling seems to be higher than 80 attach a heat insulator to the side top surface of the indoor unit Use a heat insulator that is 0 4 10 mm or more thick Model RAV...

Page 8: ...g time of the filter sign notification of filter cleaning on the remote control can be changed according to installation conditions When it is difficult to obtain satisfactory heating due to location place of the indoor unit or the structure of the room the detection temperature of heating can be raised Refer to 8 Applicable Controls in this manual for the setting procedure Model RAV Possible inst...

Page 9: ... according to the shape of the room and the location of the indoor unit installation Use a Air discharge direction kit sold separately to change discharge directions Discharge directions are limited Follow the Installation Manual supplied with the Air discharge direction kit 3 directions 2 directions Air discharge direction kit sold separately 8 EN ...

Page 10: ...SP240 Type 10 1 256 Ø3 8 9 5 Ø5 8 15 9 SP420 Type 12 6 319 Ø3 8 9 5 Ø5 8 15 9 SP300 Type 12 6 319 Ø3 8 9 5 Ø5 8 15 9 Z view 16 1 408 6 8 172 4 4 112 16 4 416 5 7 4 1 8 7 2 5 6 4 1 1 2 8 5 2 4 6 1 2 2 5 7 2 3 58 33 1 840 10 6 269 12 7 323 5 2 132 1 2 30 9 5 241 5 10 4 263 2 8 72 7 4 189 4 1 105 9 9 251 11 1 281 12 1 306 1 6 40 1 7 42 Ceiling bottom surface 33 9 35 8 860 910 Refrigerant pipe connect...

Page 11: ...el fixing screws of the indoor unit When hanging a ceiling open the ceiling along the outside dimensions of the installation pattern Treatment of ceiling 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 ho...

Page 12: ... 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 Washer Accessory To prevent the bolt from falling off for safety be sure to set it just under the hanging bracket as shown in the figure Eccentric washer Accessory Nut 3 8 M10 Hanging bolt 3 8 M10 Nut 3 8 M10 Procure hanging ...

Page 13: ...f the wired remote control follow the Installation Manual attached with the remote control Pull out the remote control cord together with the refrigerant pipe or drain pipe Be sure to pass the remote control cord through upper side of the refrigerant pipe and drain pipe Do not leave the remote control at a place exposed to the direct sunlight and near a stove Wireless remote control The sensor of ...

Page 14: ...7 1 5 2 m in order to prevent waving Set the collective piping as shown in the below figure Be sure not to apply force to the connecting part of the drain pipe The hard vinyl chloride pipe cannot be directly connected to the drain pipe connecting port of the indoor unit For connection with the drain pipe connecting port be sure to use fix the attached flexible hose with the hose band otherwise a d...

Page 15: ...in heating period Using a pitcher or hose pour water 0 4 0 5 gal 1500 2000 cc into the discharge port before installation of the ceiling panel Pour water gradually so that water does not spread on the motor of the drain pump CAUTION Pour water gently so that it does not spread around inside the indoor unit which may cause a malfunction After the electric work has finished pour water during COOL mo...

Page 16: ...procured locally so that it overlaps with the attached heat insulator of the drain connecting section Direct the slits and seams of the heat insulator upward to avoid water leakage L1 L2 Pull out connector CN34 Red from P C board CN34 RED Black Black Red White Single phase 208 230 V Power terminals Wrap the attached heat insulator seamlessly from the surface of the indoor unit Heat insulator of th...

Page 17: ...Length and Height Difference They vary according to the outdoor unit For details refer to the Installation Manual attached to the outdoor unit Flaring Cut the pipe with a pipe cutter Remove burrs completely Remaining burrs may cause gas leakage Insert a flare nut into the pipe and flare the pipe As the flaring sizes of R410A differ from those of refrigerant R22 the flare tools newly manufactured f...

Page 18: ...UIREMENT Charging an excessive or too little amount of refrigerant causes a trouble of the compressor Be sure to charge the refrigerant of specified amount A personnel who charged the refrigerant should write down the pipe length and the added refrigerant amount in the nameplate attached to the service panel of the outdoor unit It is necessary to troubleshoot the compressor and refrigeration cycle...

Page 19: ... the outside causes water leak Wrap heat insulator with its slits facing up ceiling side Indoor unit Union Heat insulation pipe Accessory Flare nut Heat insulator of the pipe Wrap the pipe with the attached heat insulator without any gap between the indoor unit The seam must be faced upward ceiling side 18 EN ...

Page 20: ...al Regulation in each country For wiring of power supply of the outdoor units follow the Installation Manual of each outdoor unit Never connect 208 230 V power to the terminal blocks A B etc for control wiring Otherwise the system will fail Perform the electric wiring so that it does not come to contact with the high temperature part of the pipe The coating may melt resulting in an accident Run th...

Page 21: ...parts box Secure the ground wire with the ground screw Tighten the screws of the terminal block and fix the wires with cord clamp attached to the electric parts box Do not apply tension to the connecting section of the terminal block Mount the wire cover without catching the wires The wire cover should be mounted before the ceiling panel Mount the cover of the electric parts box without catching t...

Page 22: ...ing to the Installation Manual of the ceiling panel connect the connector 20P White of the ceiling panel to the connector CN510 White on P C board of the electric parts box Remote Control Wiring Strip off the wire approx 0 4 9 mm to connect For a single system use non polarity 2 core wire for the remote control wiring 2 x AWG 20 For the details of wiring installation of the remote control refer to...

Page 23: ...tup button simultaneously for at least 4 seconds After a while the display flashes as shown in the figure Confirm that the CODE No is 01 If the CODE No is not 01 push button to erase the display content and repeat the procedure from the beginning No operation of the remote control is accepted for a while after button is pushed Procedure 2 Each time you push button indoor unit numbers in the contro...

Page 24: ...ight make the high ceiling setting for fan speed adjustment Follow to the basic operation procedure 1 2 3 4 5 6 For the CODE No in Procedure 3 specify 5d Select the setting data for Procedure 4 from the Height list of ceiling possible to be installed table on page 7 in this manual Using wireless remote control Change the high ceiling settings with the DIP switch on the receiver section P C board F...

Page 25: ...r at least four seconds when the air conditioner is not working flashes Indicates CODE No 01 2 Select an indoor unit to be set by pushing button left side of the button Indoor unit number changes each time you push the button The fan of the selected unit runs and the louvers start swinging 3 Change the CODE No to 45 with TEMP buttons 4 Select louver direction setting with TIME buttons 5 Push butto...

Page 26: ...o 0000 This setting may cause a failure of the louvers About Dual swing Dual means that louvers 01 and 03 are directed and swing in one direction and louvers 02 and 04 are directed and swing in the opposite direction When louvers 01 and 03 are directed downward louvers 02 and 04 are directed upward About Cycle swing The four louvers swing independently at respective timings 4 Push button 5 Push bu...

Page 27: ...ction to 0000 of the louver lock setup procedure above When the setting is canceled goes out Other operations are the same as those in Louver lock No swing Power saving mode 1 Push button for at least four seconds when the air conditioner is not working flashes Indicates CODE No C2 2 Select an indoor unit to be set by pushing left side of the button Each time you push the button unit numbers chang...

Page 28: ...eft side of the button select an indoor unit to be monitored The sensor temperatures of indoor units and their outdoor unit in the control group are displayed 4 Push button to return to the normal display Indoor unit data CODE No Data name 01 Room temperature remote control 02 Indoor unit intake air temperature TA 03 Indoor unit heat exchanger temperature TCJ 04 Indoor unit heat exchanger temperat...

Page 29: ...iguration is a case when complex systems in which systems of the multiple twin unit is controlled as a group by a remote control Procedure example 1 Manual address setup procedure While the operation stops change the setup Be sure to stop the operation of the unit Procedure 1 Push simultaneously buttons for 4 seconds or more After a while the display part flashes as shown below Check the displayed...

Page 30: ... time buttons change the setup data from 0001 to 0002 Setup data Header unit 0001 Follower unit 0002 3 Push button In this time the setup finishes when the display changes from flashing to lighting Procedure 6 If there is other indoor unit to be changed repeat procedure 2 to 5 to change the setup When the above setup has finished push to select the indoor UNIT No before change of setup specify COD...

Page 31: ...elow In this time the position can be checked because fan and louver of the indoor unit operate For the group control the indoor UNIT No is displayed as and fans and louvers of all the indoor units in the group control operate Check the displayed CODE No is 01 When the CODE No is other than 01 push button to erase the display and repeat procedure from the first step After pushing button operation ...

Page 32: ...F In order to prevent a serial operation the forced test run is released after 60 minutes have passed and returns to the usual operation CAUTION Do not use the forced test run for cases other than the test run because it applies an excessive load to the devices Wired remote control Procedure 1 Keep button pushed for 4 seconds or more TEST is displayed on the display part and the selection of mode ...

Page 33: ...he test run push ON OFF button to stop operation Overview of test run operations using the wireless remote control Cooling test run ON OFF 64 F 18 C 66 F 19 C 64 F 18 C 66 F 19 C 64 F 18 C 66 F 19 C 64 F 18 C test run ON OFF Heating test run ON OFF 86 F 30 C 84 F 29 C 86 F 30 C 84 F 29 C 86 F 30 C 84 F 29 C 86 F 30 C test run ON OFF Cooling test run Heating test run Set the temperature to 64 F 18 ...

Page 34: ...g and buttons at the same time for 4 seconds or more the following display appears If Service check is displayed the mode enters in the trouble history mode 01 Order of trouble history is displayed in CODE No window Check code is displayed in CHECK window Indoor unit address in which an error occurred is displayed in Unit No Procedure 2 Every pushing of button used to set temperature the trouble h...

Page 35: ...on error Indoor Indoor P C board Regular communication is not possible between header and follower indoor units or between twin header main and follower sub units Auto reset E31 IPDU communication error Outdoor Communication error between IPDU and CDB Entire stop F01 ALT Indoor unit heat exchanger sensor TCJ error Indoor Heat exchanger sensor TCJ indoor P C board Open circuit or short circuit of t...

Page 36: ... adapter Duplication of address in central control communication Auto reset L29 SIM Other outdoor unit error Outdoor Other outdoor unit error Entire stop 1 Communication error between IPDU MCU and CDB MCU Entire stop 2 Abnormal temperature was detected by the heat sink temp sensor in IGBT L30 SIM Abnormal external input into indoor unit interlock Indoor External devices outdoor unit P C board Abno...

Page 37: ...unit fan motor outdoor unit P C board An error overcurrent locking etc was detected in the outdoor unit fan drive circuit Entire stop P26 ALT Outdoor unit inverter Idc activated Outdoor IGBT outdoor unit P C board inverter wiring compressor Short circuit protection for compressor drive circuit devices G Tr IGBT was activated Entire stop P29 ALT Outdoor unit position error Outdoor Outdoor unit P C ...

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