Toshiba RAV-SM404SDT-E, Installation Manual

Page 1: ...ugang Non accessibile a clienti generici No destinado al público en general Installation Manual Installation Manual Air conditioner Split type 1 English Manuel d installation Climatiseur Type split 39 Français Installations handbuch Klimagerät Split typ 77 Deutsch Manuale di installazione Condizionatore d aria Tipo split 115 Italiano Manual de instalación Aire acondicionado Tipo split 153 Español ...

Page 2: ...OOTING 35 Thank you very much for purchasing TOSHIBA Air Conditioner 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 is a new type which adopts a new re...

Page 3: ...efore attempting any electrical work Make sure all power switches are 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 pipe the compressor sucks air and the refrigeration cycle is overpressurized which may cause a bu...

Page 4: ...pressor before disconnecting the refrigerant pipe If the refrigerant pipe is disconnected while the compressor is working with the valve open the compressor sucks air and the refrigeration cycle is overpressurized which may cause a burst or injury CAUTION New Refrigerant Air Conditioner Installation THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT R410A WHICH DOES NOT DESTROY OZONE LAYER The ch...

Page 5: ... a factory Oil adhering to the heat exchanger and resin part 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...

Page 6: ...onditioner which come to contact with the high humidity atmosphere In this case arrange the side plate Check port so that it is easily removed Apply also a sufficient heat insulation to the duct and connecting part of the duct Installation space Unit mm Reserve space required for maintenance the indoor unit and service work Reference Dewing test conditions Indoor side 27 C dry bulb temperature 24 ...

Page 7: ...iling Service door Ceiling opening Air outlet Service door Ceiling opening Air filter Air filter Air filter Back air inlet Remove the cover plate and then fix it to the bottom surface Do surely hooking to the main unit Main unit Air filter Main unit after remover Remove the filter from the main unit while pushing down on the tabs Force 6 EN ...

Page 8: ...ter effect of heating in the Applicable controls of this Manual In case of wireless type The sensor of indoor unit with wireless remote controller can receive a signal 8m or less Based upon it determine a place where the remote controller is operated and the installation place of the indoor unit To prevent a malfunction select a place where is not influenced by a florescent light or direct sunligh...

Page 9: ...ndoor 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 Do not apply force to the other parts refrigerant pipe drain pan foamed parts or resin parts etc Carry the package by two or more pers...

Page 10: ...size in the unit external view as shown below Installation of indoor unit Attach the nuts M10 or W3 8 Procured locally and the attached washers Ø34 to the hanging bolt Put washers at up and down of T groove of the hanging bracket of the indoor unit to hang down the indoor unit Using a level vial check that four sides are horizontal Horizontal degree Within 5mm Hanging bolt M10 or W3 8 4 pieces Nut...

Page 11: ...g It may cause an abnormal sound For length of the traversing drain pipe restrict to 20m or less In case of a long pipe provide support brackets with interval of 1 5 to 2m in order to prevent waving Set the collective piping as shown in the below figure 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 ...

Page 12: ...n piping work check that water drain is properly performed and water does not leak from the connecting part of the pipes In this time check also there is no abnormal sound of the motor of the drain pump Be sure to check draining when installed in the heating period When the electric work has finished Pour water as shown in the following figure check water is drained from the drain pipe connecting ...

Page 13: ...ator for drain connecting section wrap the flexible hose without clearance from the end of the drain pipe connecting port of the indoor unit Covering the attached heat insulator for drain connecting section wrap the drain pipe with heat insulator local supply without clearance 1 2 Pull out connector CN34 Red from P C board CN34 RED Black Black Red White Single phase 220 240V Power terminals Attach...

Page 14: ...ay be caused 825 286 8 8 2 45 3 41 5 100 100 100 100 12 5 100 12 5 100 100 266 100 100 100 805 825 100 12 5 100 100 12 5 44 3 100 44 3 188 100 100 805 100 100 100 170 or less Under air inlet Back air inlet Under air inlet Back air inlet Air filter Main unit Force Remove the filter from the main unit while pushing down on the tabs Remove the cover plate and then fix it to the bottom surface CAUTION...

Page 15: ... external static pressure 50Pa Upper limit of external static pressure 35Pa Upper limit of external static pressure 20Pa Upper limit of external static pressure 10Pa Low 10Pa Low 20Pa Low 35Pa Low 50Pa High 35Pa Lower limit of external static pressure 50Pa Lower limit of external static pressure 35Pa High 50Pa High 20Pa High 10Pa Standard filter pressure loss Standard air volume 690 m h Lower limi...

Page 16: ...e ceiling concealed duct type Channel Supply chamber Supply grille Supplying Supplying 200mm diam round duct Indoor unit Return air grille Returning Supplying Supply grille Supplying Supply chamber 200mm diam round duct Returning Return air grille Indoor unit 15 EN ...

Page 17: ...pipes using VACUUM PUMP 4 Check the gas leakage Connected points Pipe size Permissible Piping 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 fl...

Page 18: ...IREMENT For the tools such as charge hose etc use those manufactured exclusively for R410A Refrigerant amount to be added For addition of the refrigerant add refrigerant R410A referring to the attached Installation Manual of outdoor unit Be sure to use a scale to charge the refrigerant of specified amount REQUIREMENT Charging an excessive or too little amount of refrigerant causes a trouble of the...

Page 19: ...he attached thermal insulation material apply the thermal insulation to the pipe connecting section of the indoor unit securely without gap REQUIREMENT Apply the thermal insulation to the pipe connecting section of the indoor unit securely up to the root without exposure of the pipe The pipe exposed to the outside causes water leak Wrap heat insulator with its slits facing up ceiling side Indoor u...

Page 20: ...ecting wires when peeling them Use the power cord and Inter connecting wire of specified thickness type and protective devices required REQUIREMENT For power supply wiring strictly conform to the Local Regulation in each country For wiring of power supply of the outdoor units follow the Installation Manual of each outdoor unit Never connect 220 240V power to the terminal blocks etc for control wir...

Page 21: ...ires with cord attached to the electric parts box Do not apply tension to the connecting section of the terminal block Be sure to set a loop for the connecting wire of the storing part of the indoor unit electric parts otherwise the electric parts box cannot be drawn out in service time Mount the cover of the electric parts box without pinching wires 1 2 3 A B Side D Space 8 5mm Side C Space 4mm S...

Page 22: ...troller Wiring Strip off approx 9mm the wire to be connected Non polarity 2 core wire is used for wiring of the remote controller 0 5mm to 2 0mm wires Wiring diagram Make a loop on the wire for margin of the length so that the electric parts box can be taken out during servicing L 1 3 10 50 10 70 N 2 Connecting wire Earth line A B 1 1 L N 2 2 3 3 Indoor side Indoor Outdoor connecting wires Remote ...

Page 23: ...h button and temp setup 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 controller is accepted for a while after button is pushed Procedure 2 Each time you push button indoor uni...

Page 24: ... the setup data of procedure 4 select a setup data of the external static pressure to be set up from the following table Change on wired remote controller When wireless remote controller is used Change the external static pressure setting with the DIP switch on the receiver section P C board For details refer to the manual of the wireless remote controller kit The settings can also be changed with...

Page 25: ... value of detection temperature to be set up from the table below How to set up 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 change as follows The fan of the selected unit runs 3 Adjust the power save setti...

Page 26: ... Pushing left 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 1 3 4 2 Indoor unit data CODE No Data name 01 Room temperature remote controller 02 Indoor unit intake air temperature TA 03 Indoor unit heat exchanger coil temperature TCJ 04 Indoor un...

Page 27: ...s is being set up flashes on the display part During setup of automatic address the remote controller operation is not accepted Required time up to the finish of automatic addressing is approx 5 minutes NOTE In some cases it is necessary to change the address manually after setup of the automatic address according to the system configuration of the group control The above mentioned system configur...

Page 28: ...lected indoor unit operate Procedure 3 1 Using temp setup buttons specify CODE No 12 CODE No 12 Line address 2 Using timer time buttons change the line address from 3 to 2 3 Push button In this time the setup finishes when the display changes from flashing to lighting Procedure 4 1 Using temp setup buttons specify CODE No 13 CODE No 13 Indoor address 2 Using timer time buttons change the indoor ad...

Page 29: ... the position during operation stop Be sure to stop operation of the set Procedure 1 Push simultaneously buttons for 4 seconds or more After a while the display part flashes and the display appears as shown below In this time the position can be checked because fan of the indoor unit operate For the group control the indoor unit No is displayed as and fans of all the indoor units in the group cont...

Page 30: ...n order Select the indoor unit of which setup is changed In this time the position of the indoor unit of which setup is changed can be confirmed because fan of the selected indoor unit operate Procedure 3 Using temp setup buttons specify CODE No d1 Procedure 4 Using timer time buttons select SET DATA 0001 Procedure 5 Push button In this time the setup finishes when the display changes from flashin...

Page 31: ...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 In case of wired remote controller Procedure 1 Keep button pushed for 4 seconds or more TEST is displayed on the display part and the selection of mode ...

Page 32: ...to stop operation Overview of test run operations using the wireless remote controller Cooling test run ON OFF 18 C 19 C 18 C 19 C 18 C 19 C 18 C test run ON OFF Heating test run ON OFF 30 C 29 C 30 C 29 C 30 C 29 C 30 C test run ON OFF Measures when check code E18 appears in the concurrent twin system one outdoor unit E18 Displayed when incorrect connections and are made between indoor units Cool...

Page 33: ...n changes from flashing to lighting 4 Push button disappears and SETTING flashes It takes 5 minutes 5 When SETTING disappears re setting is completed and the air conditioner enter the normal operation standby mode A 1 2 3 B 1 2 3 A 1 2 3 B A 1 2 3 B 1 2 3 A 1 2 3 B Incorrect connection Indoor unit Outdoor unit Remote controller Correct connection Indoor unit Outdoor unit Remote controller Disconne...

Page 34: ...ction as shown in the figure of the air filter and then pull out it to take out the air filter 2 Cleaning with water or vacuum cleaner If dirt is heavy clean the air filter by tepid water with neutral detergent or water After cleaning with water dry the air filter sufficiently in a shade place 3 Mount the air filter Attach the filter to the main unit while pushing the tabs Forward direction as sho...

Page 35: ...eakage and even compressor failure This product incorporates a drain pump If it is used in a place full of dust or oil mist the pump will be clogged and proper drainage is disabled Clean the drain pump periodically For how to clean the drain pump contact the dealer Maintenance List Part Unit Check visual auditory Maintenance Heat exchanger Indoor outdoor Dust dirt clogging scratches Wash the heat ...

Page 36: ... can be confirmed from both operating status and stop status Procedure 1 When pushing 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 Check code is displayed in CHECK Indoor unit address in which an error occurred is displayed in Unit No Pro...

Page 37: ...wer unit regular communication 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 c...

Page 38: ...it 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 Abnormal stop due to incorrect external input into CN80 Entire stop L31 SIM Phase sequence error etc Outdoor Power supply phase sequence ...

Page 39: ...it 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 board high pressure switch Compressor motor position error was detected Entire stop P31 ALT Other indoor unit error Indoor Another indoor unit in the gr...

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