Installation manual
Contents
1. Total length L Indoor unit Upper 75 30 30 Pipe diameter mm Number of bent portions Gas side Liquid side 10 or less 015 9 29 5 Simultaneous twin triple Allowable pipe length m Height difference m Distributed Distributed Indoor outdoor H Total length f pia go pipes pipes System Model 42 43 22 Indoor indoor 21 23 13 T Indoor unit Outdoorunit Ah 41 24 U U A 24 44 13 pper pper Maximum Maximum Maximum SP110 50 15 10 30 30 0 5 TWIN SP140 SP160 50 15 10 30 30 0 5 TRIPLE SP160 only 50 15 10 30 30 0 5 Pipe diameter mm m s i Number of bent System Model Main pipe Branching pipe portions Gas side Liquid side Gas side Liquid side TWIN SP110 D15 9 9 5 912 7 96 4 10 or less SP140 SP160 15 9 9 5 15 9 9 5 10 or less TRIPLE SP160 only 15 9 99 5 012 7 6 4 10 or less EN 18 Figure of Single Indoor Unit Figure of Simultaneous twin Indoor Unit 18 Figure of Simultaneous triple Indoor Unit Indoor Unit Indoor Unit Super Digital Inverter 6 AIR PURGING B Airtight test Before starting an airtight test further tighten the spindle valves on the gas side and liquid side Pressurize the pipe with nitrogen gas charged from the service port to the design pressure 4 15 MPa to conduct the airtight test After the airtight test is comple2. Bit 3 of SW802 gt ON Becomes a little larger for RA10A Airtight test Vacuum dry Refrigerant charge Gas leak Do not apply refrigerator oil to the flare surface check 29 29 EN Super Digital Inverter This product contains fluorinated greenhouse gases covered by the Kyoto Protocol Chemical Name of Gas R410A Global Warming Potential GWP of Gas 1975 AN CAUTION 1 Paste the enclosed refrigerant label adjacent to the charging and or recovering location 2 Clearly write the charged refrigerant quantity on the refrigerant label using indelible ink Then place the included transparent gi D EN 30 protective sheet over the label to prevent the writing from rubbing off Prevent emission of the contained fluorinated greenhouse gas Ensure that the fluorinated greenhouse gas is never vented to the atmosphere during installation service or disposal When any leakage of the contained fluorinated greenhouse gas is detected the leak shall be stopped and repaired as soon as possible Only qualified service personnel are allowed to access and service this product Any handling of the fluorinated greenhouse gas in this product such as when moving the product or recharging the gas shall comply under EC Regulation No 842 2006 on certain fluorinated greenhouse gases and any relevant local legislation Periodical inspections for refrigerant leaks may be required
3. 2 As shown in the figure be sure to use two wrenches to loosen or tighten the flare nut of the valve on the gas side If you use a single crescent the flare nut cannot be tightened to the required tightening torque On the other hand use a single crescent to loosen or tighten the flare nut of the valve on the liquid side Unit N m Outer dia of copper pipe Tightening torque 9 5 mm diam 33 to 42 3 3 to 4 2 kgfem 15 9 mm diam 68 to 82 6 8 to 8 2 kgfem Cover Piping valve Tightened Flare nut Valve at gas side 17 CAUTION 1 Do not put the crescent wrench on the cap or cover The valve may break 2 If applying excessive torque the nut may break according to some installation conditions NO GOOD Cover After the installation work be sure to check for gas leaks of the pipe connections with nitrogen Pressure of R410A is higher than that of R22 Approx 1 6 times Therefore using a torque wrench tighten the flare pipe connecting sections that connect the indoor outdoor units at the specified tightening torque Incomplete connections may cause not only a gas leak but also trouble with the refrigeration cycle Do not apply refrigerating machine oil to the flared surface 17 EN Super Digital Inverter B Refrigerant Pipe Length Single Allowable pipe length m Height difference Indoor outdoor H m Outdoor unit Lower
4. e e e o e oe o e o e e oe o e o e e o o e O O Of OF O OF OF CO CO OC CO CO e 0 6 O OO OF OF OF OF O 25 High pressure SW error OFF O ON Flashing The LEDs and DIP switches are located on the lower left of the P C board of the outdoor unit I I I I I I I L 123 4 1 2 3 4 SW804 SW805 Enlarged view of LEDs HUN m m 1 2 3 4 1 2 3 4 SW802 SW803 SW800 SW801 SW806 27 27 EN Super Digital Inverter 15 APPENDIX Work instructions The existing R22 and R407C piping can be reused for our digital inverter R410A product installations WARNING Confirming the existence of scratches or dents on the existing pipes and confirming the reliability of the pipe strength are conventionally referred to the local site If the specified conditions can be cleared it is possible to update existing R22 and R407C pipes to those for R410A models Basic conditions needed to reuse existing pipes Check and observe the presence of three conditions in the refrigerant piping works 1 Dry There is no moisture inside of the pipes 2 Clean There is no dust inside of the pipes 3 Tight There are no refrigerant leaks Restrictions for use of existing pipes In the following cases the existing pipes should not be
5. Guard material for passage part For protecting passage part pipe cover Clamp filter For conforming to EMC standards Used for power wire Super Digital Inverter B Refrigerant Piping New refrigerant R410A When using the conventional piping kit When using the conventional piping kit with no indication of applicable refrigerant types be sure to use it with a wall thickness of 0 8 mm for 26 4 mm 29 5 mm and 12 7 mm and with a wall thickness of 1 0 mm for 015 9 mm Do not use the conventional piping kit with a wall thickness less than these thicknesses due to insufficient pressure capacity When using general copper pipes e Use general copper pipes with a wall thickness of 0 8 mm for 06 4 mm 29 5 mm and 212 7 mm and with a wall thickness of 1 0 mm for 015 9 mm Do not use any copper pipes with a wall thickness less than these thicknesses Flare nuts and flare machining e The flare nuts and flare machining are different from those for the conventional refrigerant Use the flare nuts supplied with the air conditioner or those for R410A Before performing flare machining carefully read REFRIGERANT PIPING EN 10 10 Super Digital Inverter B Refrigerant Piping New refrigerant R410A When using the conventional piping kit When using the conventional piping kit with no indication of applicable refrigerant types be sure to use it with a wall thickness of 0 8 mm for 26 4 mm
6. manufacturer s consent 32 WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration Limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out its concentration will not exceed a set limit The refrigerant R410A which is used in the air conditioner is safe without the toxicity or combustibility of ammonia and is not restricted by laws to be imposed which protect the ozone layer However since it contains more than air it poses the risk of suffocation if its concentration should rise excessively Suffocation from leakage of R410A is almost non existent With the recent increase in the number of high concentration buildings however the installation of multi air conditioner systems is on the increase because of the need for effective use of floor space individual control energy conservation by curtailing heat and carrying power etc Most importantly the multi air conditioner system is able to replenish a large amount of refrigerant compared with conventional individual air conditioners If a single unit of the multi conditioner system is to be installed in a small room select a suitable model and installation procedure so that if the refrigerant accidentally leaks out its concentration does not reach the limit and in the event of an emergency measures can be made before injury can occur In a room where the concentration may exceed the limit create an
7. Flare nut Handle position Closed completely Opened fully Movable part of valve Stem Main stopper e While the valve is fully opened after the screwdriver has reached the stopper do not apply torque exceeding 5 Nem Applying excessive torque may damage the valve Valve handling precautions Openthe valve stem until it strikes the stopper It is unnecessary to apply further force e Securely tighten the cap with a torque wrench Cap tightening torque 33 to 42 Nem 23 9mm 3 3 to 4 2 kgfem Valve size 20 to 25 Nem 2 0 to 2 5 kgf m 14 to 18 Nem 1 4 to 1 8 kgfem 15 9 mm Charge port 20 B Replenishing refrigerant This model is a 30 m chargeless type that does not need to have its refrigerant replenished for refrigerant pipes up to 30 m When a refrigerant pipe longer than 30 m is used add the specified amount of refrigerant Refrigerant replenishing procedure 1 After vacuuming the refrigerant pipe close the valves and then charge the refrigerant while the air conditioner is not working 2 When the refrigerant cannot be charged to the specified amount charge the required amount of refrigerant from the charge port of the valve on the gas side during cooling Requirement for replenishing refrigerant Replenish liquid refrigerant When gaseous refrigerant is replenished the refrigerant composition varies which disables normal operation Adding additi
8. Indoor power Outdoor side inter unit wiring 1 ee esi Power supply Wiring diagram For details on the remote controller wiring installation refer to the Installation Manual enclosed with the remote controller Single system Remote controller Remote controller wiring Indoor side Indoor Outdoor connecting wires Outdoor side Power supply Simultaneous twin system Remote controller Remote controller inter unit wiring Remote controller wiring Indoor side J rn B side Indoor Outdoor IL connecting wires ui Indoor power Outdoor side inter unit wiring errr Power supply Remote controller inter unit wiring Indoor power inter unit wiring Use 2 core shield wire MVVS 0 5 to 2 0 mm or more for the remote controller wiring in the simultaneous twin and simultaneous triple systems to prevent noise problems Be sure to connect both ends of the shield wire to earth leads Connect earth wires for each indoor unit in the simultaneous twin and simultaneous triple systems 22 Super Digital Inverter Single system Twin system Triple system Indoor outdoor Power supply wire connecting wire SYST IS IS i careo Earth screw U U IU iii Earth screw ee d CARRERO Cord clamp Cord clamp Clamp filter accessory
9. 29 5 mm and 12 7 mm and with a wall thickness of 1 0 mm for 015 9 mm Do not use the conventional piping kit with a wall thickness less than these thicknesses due to insufficient pressure capacity When using general copper pipes e Use general copper pipes with a wall thickness of 0 8 mm for 06 4 mm 29 5 mm and 212 7 mm and with a wall thickness of 1 0 mm for 015 9 mm Do not use any copper pipes with a wall thickness less than these thicknesses Flare nuts and flare machining e The flare nuts and flare machining are different from those for the conventional refrigerant Use the flare nuts supplied with the air conditioner or those for R410A Before performing flare machining carefully read REFRIGERANT PIPING EN 10 10 Super Digital Inverter 4 INSTALLATION CONDITIONS B Before installation Be sure to prepare to the following items before installation Length of refrigerant pipe Length of refrigerant pipe connected to indoor outdoor unit Item Addition of refrigerant is 3 10 30 m unnecessary at the local site lt Addition of refrigerant gt 3110 75 m Add 40 g of refrigerant for every 1 m of piping that exceeds 30 m Caution during addition of refrigerant When the total length of refrigerant piping exceeds 30 m add 40 g m of refrigerant up to a maximum total length of piping at 75 m Max amount of additional refrigerant is 1 800 g Charge the refrigerant accurately Overcharging
10. e Check the following before starting a test run That all pipes are connected securely without leaks That the valve is open If the compressor is operated with the valve closed the outdoor unit will become overpressurized which may damage the compressor or other components If there is a leak at a connection air can be sucked in and the internal pressure further increases which may cause a burst or injury Operate the air conditioner in the correct procedure as specified in the Owner s Manual 11 ANNUAL MAINTENANCE Foranair conditioning system that is operated on a regular basis cleaning and maintenance of the indoor outdoor units are strongly recommended As a general rule if an indoor unit is operated for about 8 hours daily the indoor outdoor units will need to be cleaned at least once every 3 months This cleaning and maintenance should be carried out by a qualified service person Failure to clean the indoor outdoor units regularly will result in poor performance icing water leaking and even compressor failure 12 AIR CONDITIONER OPERATING CONDITIONS For proper performance operate the air conditioner under the following temperature conditions Cooling operation Dry bulb temp 15 C to 46 C Heating operation Wet bulb temp 20 C to 15 C If air conditioner is used outside of the above conditions safety protection may work EN 24 24 Super Digital Inverter B Handling Existing Pipe Wh
11. which may cause a injury Tighten the flare nut with a torque wrench in the specified manner Excessive tighten of the flare nut may cause a crack in the flare nut after a long period which may result in refrigerant leakage After the installation work confirm that refrigerant gas does not leak If refrigerant gas leaks into the room and flows near a fire source such as a cooking range noxious gas may be generated When the air conditioner has been installed or relocated follow the instructions in the Installation Manual and purge the air completely so that no gases other than the refrigerant will be mixed in the refrigerating cycle Failure to purge the air completely may cause the air conditioner to malfunction Nitrogen gas must be used for the airtight test The charge hose must be connected in such a way that it is not slack Electrical wiring Only a qualified installer 1 or qualified service person 1 is allowed to carry out the electrical work of the air conditioner Under no circumstances must this work be done by an unqualified individual since failure to carry out the work properly may result in electric shocks and or electrical leaks When connecting the electrical wires repairing the electrical parts or undertaking other electrical jobs wear gloves to provide protection for electricians and from heat insulating shoes and clothing to provide protection from electric shocks Failure to wear this protective gear may result in el
12. 28 6 When the existing air conditioner is removed after refrigerant has been recovered Check if the oil is judged to be clearly different from normal oil The refrigerator oil is copper rust green in color There is the possibility that moisture has mixed with the oil and rust has been generated inside the pipe There is discolored oil a large quantity of residue or a bad smell Alarge quantity of shiny metal dust or other wear residue can be seen in the refrigerant oil 7 When the air conditioner has a history of the compressor failing and being replaced When discolored oil a large quantity of residue shiny metal dust or other wear residue or mixture of foreign matter is observed trouble will occur 8 When temporary installation and removal of the air conditioner are repeated such as when leased etc 9 If the type of refrigerator oil of the existing air conditioner is other than the following oil Mineral oil Suniso Freol S MS Synthetic oil alkyl benzene HAB Barrel freeze ester series PVE only of ether series The winding insulation of the compressor may deteriorate NOTE The above descriptions are results have been confirmed by our company and represent our views on our air conditioners but do not guarantee the use of the existing pipes of air conditioners that have adopted R410A in other companies Branching pipe for simultaneous operation system In the concurrent twin system whe
13. depending on European or local legislation Contact dealers installers etc for any questions 30 Super Digital Inverter IMPORTANT INFORMATION AND WARNING READ BEFORE INSTALLING THE UNIT KEEP IN A SAFE PLACE THE INFORMATION IN THIS BOOKLET IS NEEDED FOR END OF LIFE DISPOSAL OR REUSE OF THE UNIT Weare very sensitive to environment and welcome the 2002 96 EC Directive WEEE Waste Electrical and Electronic Equipment This product is compliant with EU directive 2002 96 EC It must be collected separately after its use is completed and cannot be disposed of as unsorted municipal waste The objectives of EU directive 2002 96 EC are to tackle the fast increasing waste stream of electrical and electronic equipment increase recycling of electric amp electronic equipment EEE and to limit the total quantity of waste EEE WEEE going to final disposal The crossed out wheeled bin symbol x that is affixed to the product means that this product falls under the Directive The user is responsible for returning the product to the appropriate collection facility as specified by your municipality or the distributor In case of a new product installation it may be possible to have the distributor pick up old WEEE directly The producer importer and distributor of the product are responsible for collection and treatment of waste either directly or through a collective system The list of our distributor in each count
14. electrical work involved in installation repair relocation and removal has the qualifications pertaining to this electrical work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to electrical work on the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified service person who is allowed to do the refrigerant handling and piping work involved in installation repair relocation and removal has the qualifications pertaining to this refrigerant handling and piping work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to refrigerant handling and piping work on the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified service person who is allowed to work at heights has been trained in matters relating to working at heights with the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughl
15. of wire x wire size 21 21 EN EN 22 Super Digital Inverter How to wire 1 Connectthe connecting wire to the terminal as identified with their respective numbers on the terminal block of the indoor and outdoor units H07 RN F or 60245 IEC 66 1 5 mm or more 2 When connecting the connecting wire to the outdoor unit terminal prevent water from coming into the outdoor unit 3 Insulate the unsheathed cords conductors with electrical insulation tape Process them so that they do not touch any electrical or metal parts 4 For interconnecting wires do not use a wire joined to another on the way Use wires long enough to cover the entire length 5 Wiring connections differ in conformance to EMC standards depending whether the system is single twin or triple Connect wires according to respective instructions Z N CAUTION e An installation fuse must be used for the power supply line of this air conditioner Incorrect incomplete wiring may lead to an electrical fire or smoke Prepare an exclusive power supply for the air conditioner This product can be connected to the mains power Fixed wire connections A switch that disconnects all poles and has a contact separation of at least 3 mm must be incorporated in the fixed wiring Simultaneous triple system SP160 only Remote controller inter unit wiring Remote controller Remote controller wiring Indoor side Indoor Outdoor connecting wires
16. opening with adjacent rooms or install mechanical ventilation combined with a gas leak detection device The concentration is as given below Total amount of refrigerant kg Min volume of the indoor unit installed room m3 lt Concentration limit kg m The concentration limit of R410A which is used in multi air conditioners is 0 3kg m NOTE 1 If there are 2 or more refrigerating systems in a single refrigerating device the amounts of refrigerant should be as charged in each independent device Outdoor unit e g MT amount 15kg e g charged amount 10kg Indoor unit For the amount of charge in this example The possible amount of leaked refrigerant gas in rooms A B and C is 10kg The possible amount of leaked refrigerant gas in rooms D E and F is 15kg Important NOTE 2 The standards for minimum room volume are as follows 1 No partition shaded portion When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas opening without a door or an opening 0 1596 or larger than the respective floor spaces at the top or bottom of the door Outdoor unit Val Refrigerant piping i LM Indoor unit If an indoor unit is installed in each partitioned room and the refrigerant piping is interconnected the smallest room of course becomes the object But when a mechanical ventilation is installed interlocked with a gas leakage detector in
17. the OFF position may result in electric shocks through contact with the interior parts Only a qualified installer 1 or qualified service person 1 is allowed to remove the intake grille of the indoor unit or service panel of the outdoor unit and do the work required Before carrying out the installation maintenance repair or removal work be sure to set the circuit breaker to the OFF position Otherwise electric shocks may result Place a Work in progress sign near the circuit breaker while the installation maintenance repair or removal work is being carried out There is a danger of electric shocks if the circuit breaker is set to ON by mistake Only a qualified installer 1 or qualified service person 1 is allowed to undertake work at heights using a stand of 50 cm or more or to remove the intake grille of the indoor unit to undertake work Wear protective gloves and safety work clothing during installation servicing and removal Do not touch the aluminum fin of the outdoor unit You may injure yourself if you do so If the fin must be touched for some reason first put on protective gloves and safety work clothing and then proceed Do not climb onto or place objects on top of the outdoor unit You may fall or the objects may fall off of the outdoor unit and result in injury When working at heights use a ladder which complies with the ISO 14122 standard and follow the procedure in the ladder s instructions Also wear a helmet for us
18. 1 D802 D803 D804 o z 9 Cause Normal Discharge TD sensor error Heat exchanger TE sensor error Heat exchanger TL sensor error Outside air temperature TO sensor error Suction TS sensor error Heat sink TH sensor error j ND aj A oj N gt Outdoor temperature sensor TE TS connection error Outdoor EEPROM error 10 Compressor breakdown e 11 Compressor lock 12 Current detection circuit error 13 Thermostat for compressor activated 14 Model data not set on the service P C board 15 MCU MCU communication error 16 Discharge temperature error 17 Abnormal power open phase detected or abnormal voltage 18 Heat sink overheat 19 Gas leak detected 20 4 way valve reverse error 21 High pressure release operation 22 Outdoor fan motor error 23 Compressor driver short circuit protection 0 0 0 0 O 0 0 060 eoeec0eeeeoeoeoo 24 Position detection circuit error in one line display Oj O O O O OJOJOIO Oje e e e 000000000 OJ O O O OJ OJOJOIO CO CO CO CO CO CO OC ee e o e e e JE JE JE JE JE JE JE JE JE JE JK JE JK JE JE JE JK JE JE JE JEJE O OJ OF O OJ OF OF OF OF OF CO OF OF OF OF OF OF OF CF OF OF OF OF O e O e o lo oo O GO 0 GO O O O C O 0 oo oo O oe oe C GO 0 0100 C O o e o e o e e o O O e
19. Cord clamp Cord clamp WARNING S tri ing length power cord and connecting wire L1L2L3 N 10 sans NM 2 10 00 11 19 Pop org a E eq 1 50 403 50 40 mm Earth line Earth line Connecting wire Power supply wire Be sure to attach the provided clamp filter to the power supply wire in order to conform to EMC standards 23 23 EN Super Digital Inverter 8 EARTHING Connect the earth line properly following applicable technical standards Connecting the earth line is essential to preventing electric shock and to reducing noise and electrical charges on the outdoor unit surface due to the high frequency wave generated by the frequency converter inverter in the outdoor unit If you touch the charged outdoor unit without an earth line you may experience an electric shock 9 FINISHING After the refrigerant pipe inter unit wires and drain pipe have been connected cover them with finishing tape and clamp them to the wall with off the shelf support brackets or their equivalent Keep the power wires and indoor outdoor connecting wires off the valve on the gas side or pipes that have no heat insulator 10 TEST RUN e Turn on the leakage breaker at least 12 hours before starting a test run to protect the compressor during startup To protect the compressor power is supplied from the 380 415 VAC input to the unit to preheat the compressor
20. NG 22 ces ooh cies beads te Hen arro Dara edie dew bees 15 p AIR PURGING erica e ores ae erst 19 7 ELECTRICAL WORK o 00 25050 i irs ER UC ER eae e RR RR TREAT eas os 21 8 FARTIHING Le Rina E TERI UY Aa EA RETE Ra 24 9 FINISHING dla ia e ARE RE RA a eee 24 10 TEST RUN olio aida illa ei E 24 11 ANNUAL MAINTENANCE Li 24 12 AIR CONDITIONER OPERATING CONDITIONS cece ee eee eee eee 24 13 FUNCTIONS TO BE IMPLEMENTED LOCALLY 0c cece ee eee eee 25 14 TROUBLESHOOTING iu 5425086 E AEEEXURRLE UD ULROCROCACAN GR 09555585 UR ORO eR EE CR E es 26 15 APPENDIX S radente Srt Ra ba baite iii 28 EN i Super Digital Inverter Thank you for purchasing this Toshiba air conditioner Please read carefully through these instructions that contain important information which complies with the Machinery Directive Directive 2006 42 EC and ensure that you understand them Some of the details provided in these instructions differ from the Installation Manual supplied with your product and the instructions provided here take precedence After reading these instructions be sure to keep them in a safe place together with the Owner s Manual and Installation Manual supplied with your product Generic Denomination Air Conditioner Definition of Qualified Installer or Qualified Service Person The air conditioner must be installed maintained repaired and removed by a qualified installer or
21. TOSHIBA Leading Innovation gt gt gt AIR CONDITIONER SPLIT TYPE Installation manual Outdoor Unit Model name RAV SP1104AT8 E RAV SP1104AT8Z E RAV SP1104AT8ZG E RAV SP1404AT8 E RAV SP1404AT8Z E RAV SP1404AT8ZG E RAV SP1604AT8 E RAV SP1604AT8Z E RAV SP1604AT8ZG E HFC English Super Digital Inverter Original instruction ADOPTION OF NEW REFRIGERANT This Air Conditioner is a new type that has adopted a new refrigerant HFC R410A instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer This equipment complies with IEC 61000 3 12 provided that the short circuit power Ssc is greater than or equal to Ssc 1 at the interface point between the user s supply and the public system It is the responsibility of the installer or user of the equipment to ensure by consultation with the distribution network operator if necessary that the equipment is connected only to a supply with a short circuit power Ssc greater than or equal to Ssc 1 Ssc 1 Model Ssc MVA RAV SP1104AT8 Z ZG E 1 35 RAV SP1404AT8 Z ZG E 1 35 RAV SP1604AT8 Z ZG E 1 35 Contents 1 PRECAUTIONS FOR SAFETY sciita ti ea era 4 2 ACCESSORY PARTS AND REFRIGERANT ene 8 3 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER 9 4 INSTALLATION CONDITIONS 2000 ee nnn 11 5 REFRIGERANT PIPI
22. agnosis of the outdoor unit with the LEDs on the P C board of the outdoor unit in addition to using the check codes displayed on the wired remote controller of the indoor unit Use the LEDs and check codes for various checks Details of the check codes displayed on the wired remote controller of the indoor unit are described in the Installation Manual of the indoor unit Verifying current abnormal status 1 Check that DIP switch SW803 is set to OFF 2 Jot down the states of LED800 to LED804 Display mode 1 3 4 Check the code whose display mode 1 equals the LED states jotted down and display mode 2 equals the current flashing Press SW800 for at least 1 second The LED status changes to display mode 2 status of LED800 to LED804 from the following table to identify the cause Verifying an abnormal state in the past although the abnormal state no longer occurs 1 Set bit 1 of DIP switch SW803 to ON 2 Jot down the states of LED800 to LED804 Display mode 1 3 4 Find an error whose display mode 1 equals the LED states jotted down and display mode 2 equals the current flashing Press SW800 for at least 1 second The LED status changes to display mode 2 states of LED800 to LED804 from the following table to identify the error An outside air temperature TO sensor error can be checked only while it occurs 26 Super Digital Inverter Display mode 1 Display mode 2 D800 D801 D802 D803 D804 D800 D80
23. atvia Carrier OY Linnavuorentie 28A Republic Handelsgesellshcaft m b H Belgium 00950 Helsinki Finland Petersgasse 45 A 8010 Graz Cyprus Carrier Hellas Airconditioning Lithuania Carrier OY Linnavuorenlie 28A Austria S A 4g Andersen street 00950 Helsinki Finland Slovakia AIRCOND Klimaanlagen 11525 Athens Greece Luxembourg DOLPHIN NV Fotografi elaan Handelsgesellshcaft m b H Denmark GIDEX A S Korshoj 10 3600 12 B 2610 Antwerpen Petersgasse 45 A 8010 Graz Frederikssund Denmark Belgium Austria Estonia Carrier OY Linnavuorentie 28A Malta CUTRICO Services Ltd Slovenia AIRCOND Klimaanlagen 00950 Helsinki Finland Cutrico Building Psala Street Handelsgesellshcaft m b H Finland Carrier OY Linnavuorentie 28A Sta Venea HMR 16 Malta Petersgasse 45 A 8010 Graz 00950 Helsinki Finland Norway Carrier AB P O BOX 8946 Austria France Carrier S A Route de Thil BP Arods Industrivag 32 S 402 73 Spain Carrier Espana S L Paseo 49 01122 Montiuel Cedex Gothenburg Sweden Castellana 36 38 28046 France Poland Carrier Polska Sp Z 0 0 Madrid Germany Carrier GmbH amp Co KG Postepu 14 02 676 Warsaw Sweden Carrier AB P O BOX 8946 Edisonstrasse 2 85716 Poland Arods Industrivag 32 S 402 Unterschleissheim Portugal Carrier Portugal AR 73 Gothenburg Greece Carrier Hellas Airconditioning Condicionado LDA Avenida do Hungary AIRCOND Klimaanlagen S A 4g Andersen street Forte Nr 3 Editi cio Suecia Handelsgesellshcaft m b H 11525 Athens Gr
24. d Cut the slits under the pipe covers to facilitate the installation After connecting the pipes be sure to mount the pipe cover The pipe cover is easily mounted by cutting off the slit at the lower part of the pipe cover Rear direction Pipe cover Front direction Down direction The indoor outdoor connecting pipes can be connected Besure to wear heavy work gloves while working in 4 directions Take off the knockout part of the pipe cover through which pipes or wires will pass through the base plate 15 15 EN Super Digital Inverter B Optional Installation Parts Locally procured Parts name Q ty Refrigerant piping A Liquid side 09 5 mm One each Gas side 215 9 mm Pipe insulating material polyethylene foam 10 mm thick 1 Putty PVC tape One each B Refrigerant Piping Connection N CAUTION TAKE NOTE OF THESE 4 IMPORTANT POINTS BELOW FOR PIPING WORK Keep dust and moisture away from inside the connecting 1 2 3 4 pipes Tightly connect the connection between pipes and the unit Evacuate the air in the connecting pipes using a VACUUM PUMP Check for gas leaks at connection points Piping connection Outer diameter Thickness Liquid side 29 5 mm 0 8 mm Gas side Outer diameter Thickness 15 9 mm 1 0 mm EN 16 16 Flaring 1 Cutthe pipe with a pipe cutter Be s
25. d there is a smell of burning abnormal sounds are heard the air conditioner fails to cool or heat or water is leaking has occurred in the air conditioner do not touch the air conditioner yourself but set the circuit breaker to the OFF position and contact a qualified service person Take steps to ensure that the power will not be turned on by marking out of service near the circuit breaker for instance until qualified service person arrives Continuing to use the air conditioner in the trouble status may cause mechanical problems to escalate or result in electric shocks etc After the work has finished be sure to use an insulation tester set 500V Megger to check the resistance is 2 MO or more between the charge section and the non charge metal section Earth section If the resistance value is low a disaster such as a leak or electric shock is caused at user s side Upon completion of the installation work check for refrigerant leaks and check the insulation resistance and water drainage Then conduct a test run to check that the air conditioner is operating properly 5 5 EN Super Digital Inverter EN 6 Explanations given to user Upon completion of the installation work tell the user where the circuit breaker is located If the user does not know where the circuit breaker is he or she will not be able to turn it off in the event that trouble has occurred in the air conditioner If you have discovered that the fan grille is da
26. e in industry as protective gear to undertake the work When cleaning the filter or other parts of the outdoor unit set the circuit breaker to OFF without fail and place a Work in progress sign near the circuit breaker before proceeding with the work When working at heights put a sign in place so that no one will approach the work location before proceeding with the work Parts and other objects may fall from above possibly injuring a person below The refrigerant used by this air conditioner is the R410A You shall ensure that the air conditioner is transported in stable condition Selection of installation location If you install the unit in a small room take appropriate measures to prevent the refrigerant from exceeding the limit concentration even if it leaks Consult the dealer from whom you purchased the air conditioner when you implement the measures Accumulation of highly concentrated refrigerant may cause an oxygen deficiency accident Do not install the air conditioner in a location that may be subject to a risk of expire to a combustible gas If a combustible gas leaks and becomes concentrated around the unit a fire may occur When transporting the air conditioner wear shoes with additional protective toe caps When transporting the air conditioner do not take hold of the bands around the packing carton You may injure yourself if the bands should break Install the indoor unit at least 2 5 m above the floor level since othe
27. ectric shocks Use wiring that meets the specifications in the Installation Manual and the stipulations in the local regulations and laws Use of wiring which does not meet the specifications may give rise to electric shocks electrical leakage smoking and or a fire Be sure to connect earth wire Grounding work Incomplete grounding causes an electric shock Do not connect ground wires to gas pipes water pipes and lightning rods or ground wires for telephone wires After completing the repair or relocation work check that the ground wires are connected properly Install a circuit breaker that meets the specifications in the installation manual and the stipulations in the local regulations and laws Install the circuit breaker where it can be easily accessed by the agent When installing the circuit breaker outdoors install one which is designed to be used outdoors Under no circumstances must the power cable be extended Connection trouble in the places where the cable is extended may give rise to smoking and or a fire Test run Before operating the air conditioner after having completed the work check that the electrical parts box cover of the indoor unit and service panel of the outdoor unit are closed and set the circuit breaker to the ON position You may receive an electric shock if the power is turned on without first conducting these checks When you have noticed that some kind of trouble such as when an error display has appeare
28. eece Piso 1 Camaxide 2794 043 Petersgasse 45 A 8010 Graz Holland INTERCOOL Technics BV Portugal Austria Nikkelstraat 39 Postbus 76 2980 AB Ridderkerk Netherlands The manufacturer reserves the right to change any product specifications without notice 31 31 EN Super Digital Inverter Declaration of Conformity Manufacturer Toshiba Carrier Corporation 336 Tadehara Fuji shi Shizuoka ken 416 8521 JAPAN Authorized Nick Ball Representative Toshiba EMEA Engineering Director TCF holder Toshiba Carrier UK Ltd Porsham Close Belliver Industrial Estate PLYMOUTH Devon PL6 7DB United Kingdom Hereby declares that the machinery described below Generic Denomination Air Conditioner Model type RAV SP1104AT8 E RAV SP1104AT8Z E RAV SP1104AT8ZG E RAV SP1404AT8 E RAV SP1404AT8Z E RAV SP1404AT8ZG E RAV SP1604AT8 E RAV SP1604AT8Z E RAV SP1604AT8ZG E RAV SP1104AT8 TR RAV SP1104AT8Z TR RAV SP1104AT8ZG TR RAV SP1404AT8 TR RAV SP1404AT8Z TR RAV SP1404AT8ZG TR RAV SP1604AT8 TR RAV SP1604AT8Z TR RAV SP1604AT8ZG TR Commercial name Super Digital Inverter Series Air Conditioner Complies with the provisions of the Machinery Directive Directive 2006 42 EC and the regulations transposing into national law Complies with the provisions of the following harmonized standard EN 378 2 2008 Note This declaration becomes invalid if technical or operational modifi cations are introduced without the EN 32
29. efrigerant R22 Accompanied with the adoption of the new refrigerant the refrigeration machine oil has also been changed Therefore during installation work be sure that water dust former refrigerant or refrigeration machine oil does not enter the new type refrigerant R410A air conditioner circuit To prevent mixing of refrigerant or refrigerating machine oil the sizes of connecting sections of charging port on main unit and installation tools are different from those of the conventional refrigerant units Accordingly special tools are required for the new refrigerant R410A units For connecting pipes use new and clean piping materials with high pressure fittings made for RA10A only so that water and or dust does not enter To Disconnect the Appliance from the Main Power Supply This appliance must be connected to the main power supply by means of a switch with a contact separation of at least 3 mm e A20A installation fuse all fuse types can be used must be used for the power supply line of this conditioner 7 7 EN Super Digital Inverter 2 EN 8 ACCESSORY PARTS AND REFRIGERANT B Accessory Parts Part name Q ty Shape Usage Hand this directly to the customer Outdoor unitinstallationmanual 4 For other languages that do not appear in this Installation Manual please refer to the enclosed CD R GS Drain nipple 1 ey Wail Waterproof rubber cap 5 Protective bush For protecting wires pipe cover
30. en using the existing pipe carefully check for the following Wall thickness within the specified range Scratches and dents Water oil dirt or dust in the pipe Flare looseness and leakage from welds e Deterioration of copper pipe and heat insulator Cautions for using existing pipe Do not reuse a flare nut to prevent gas leaks Replace it with the supplied flare nut and then process it to a flare Blow nitrogen gas or use an appropriate means to keep the inside of the pipe clean If discolored oil or much residue is discharged wash the pipe Check welds if any on the pipe for gas leaks When the pipe corresponds to any of the following do not use it Install a new pipe instead The pipe has been opened disconnected from indoor unit or outdoor unit for a long period The pipe has been connected to an outdoor unit that does not use refrigerant R22 R410A or R407C The existing pipe must have a wall thickness equal to or larger than the following thicknesses Reference outside diameter mm Wall thickness mm 9 5 0 8 015 9 1 0 219 0 1 0 Donotuse any pipe with a wall thickness less than these thicknesses due to insufficient pressure capacity When using a 219 1 mm gas pipe for the existing piping set bit 3 of SW802 switch for existing pipe on the P C board of the outdoor unit to ON In this case the heating performance may be reduced depending on the ou
31. erial installation of two or more units 5g eoo SE LLL CU E E C C CC C C C C a a a es dX i i i L J 300 or 3000 Sw more i i more 3 1 f Super Digital Inverter Serial installation in front and rear Open above and to the right and left of the unit The height of an obstacle in both the front and rear of the unit should be lower than the height of the outdoor unit Standard installation ru cu 1 000 or 300 or 1 500 or 2 000 or 200 or more more more more more B installation of Outdoor Unit Before installation check the strength and horizontalness of the base so that abnormal sounds do not emanate According to the following base diagram fix the base firmly with the anchor bolts Anchor bolt nut M10 x 4 pairs Drain hole 525 600 Drain hole Drain nipple mounting hole EN 14 14 As shown in the figure below install the foundation and vibration proof rubber pads to directly support the bottom surface of the fixing leg that is in contact with and underneath the bottom plate of the outdoor unit When installing the foundation for an outdoor unit with downward piping consider the piping work GOOD Absorb vibration Fixing leg with vibration proof rubber pads Foundation GOOD Bottom plate of outdoor unit Foundation Support the bottom surface of the fixing leg that is in contact with and underneath the bottom plate of the outdoor unit Set the out margin of the anchor bol
32. etal pipe can be installed through the hole for wiring If the hole size does not fit the wiring pipe to be used drill the hole again to an appropriate size Besure to clamp the power wires and indoor outdoor connecting wires with a banding band along the connecting pipe so that the wires do not touch the compressor or discharge pipe The compressor and the discharge pipe become hot Furthermore be sure to secure these wires with the pipe valve fixing plate and cord clamps stored in the electric parts box Electric parts box Pipe valve fixing d plate SRL Cord clamp Pipe hole B Wiring between Indoor Unit and Outdoor Unit The dashed lines show on site wiring Outdoor unit Indoor unit Input power 380 415 V 3N 50Hz TH Wired remote controller TH Leakage breaker Connect the indoor outdoor connecting wires to the identical terminal numbers on the terminal block of each unit Incorrect connection may cause a failure For the air conditioner connect a power wire with the following specifications Model RAV SP Type 110AT8 140AT8 160AT8 Power supply 380 415 V 3N 50 Hz Maximum running current 16 4A Recommended field fuse 20A Power wire 5 x 2 5 mm or more H07 RN F or 60245 IEC 66 Indoor outdoor connecting wires 4 x 1 5 mm or more H07 RN F or 60245 IEC 66 Number
33. he vacuum pump 1 V Loosen the flare nut of the packed valve Gas side a little to check that the air passes through 2 4 Retighten the flare nut V Execute vacuuming until the compound pressure gauge indicates 101 kPa 76 cmHg 1 4 Close Handle Low completely 4 Turn OFF the vacuum pump 4 Leave the vacuum pump as it is for 1 or 2 minutes and check that the indicator of the compound pressure gauge does not return 4 Open the valve stem or valve handle fully First at liquid side then gas side y Disconnect the charge hose from the charge port 4 Tighten the valve and caps of the charge port securely Use the vacuum pump vacuum pump adapter and gauge manifold correctly referring to the manuals supplied with each tool before using them Check that the vacuum pump oil is filled up to the specified line of the oil gauge When air is not charged check again whether the connecting port of the discharge hose which has a projection to push the valve core is firmly connected to the charge port 19 EN EN 20 Super Digital Inverter B How to open the valve Open or close the valve Liquid side Open the valve with a 4 mm hexagon wrench Gas side Valve unit Using a minus screwdriver turn it counterclockwise by V 90 until it hits the stopper J Full open Charge port
34. ipe O Note In case of twin pipes also be sure to flush the branching pipe If there is discharge of remains it is judged that a large quantity of remains are present Was largely discolored oil or a large quantity of remains discharged When the oil deteriorates the color of the oil changes to a muddy or black color YES Clean the pipes or use new pipes Connect the indoor outdoor units to the existing pipe Use a flare nut attached to the main unit for the indoor outdoor units Do not use the flare nut of the existing pipe e Re machine the flare machining size to size for R410A Piping necessary to change the flare nut machining size due to pipe compression In case that a gas pipe 919 mm or bigger is used for the outdoor unit of SP80 3 HP Our R410A model 3 to 6 HP 1 Flare nut width H gas pipe size is 915 9 mm Copper pipe outer D6 4 gt Turn the existing pipe switch on the cycle control PC diameter board of the outdoor unit to ON side At shipment from For R410A 17 22 36 factory OFF ON for existing pipe Refer to the table e below Be sure to set the contents in the table below For R22 Sameasabove above in order to restrict the refrigerating cycle pressure of the equipment in the pipe standard 2 Flare machining size A Existing pipe SW ua Switch outer Q6 4 DI 5 D12 7 diameter For R410A 9 1 13 2 16 6 For R22 9 0 13 0 16 2
35. maged do not approach the outdoor unit but set the circuit breaker to the OFF position and contact a qualified service person to have the repairs done Do not set the circuit breaker to the ON position until the repairs are completed After the installation work follow the Owner s Manual to explain to the customer how to use and maintain the unit Relocation Only a qualified installer 1 or qualified service person 1 is allowed to relocate the air conditioner It is dangerous for the air conditioner to be relocated by an unqualified individual since a fire electric shocks injury water leakage noise and or vibration may result When carrying out the pump down work shut down the compressor before disconnecting the refrigerant pipe Disconnecting the refrigerant pipe with the service valve left open and the compressor still operating will cause air etc to be sucked in raising the pressure inside the refrigeration cycle to an abnormally high level and possibly resulting in reputing injury etc 1 Refer to the Definition of Qualified Installer or Qualified Service Person Super Digital Inverter N CAUTION New Refrigerant Air Conditioner Installation THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT R410A WHICH DOES NOT DESTROY OZONE LAYER R410A refrigerant is apt to be affected by impurities such as water oxidizing membrane and oils because the working pressure of R410A refrigerant is approx 1 6 times as that of r
36. may cause serious trouble with the compressor Donotconnect a refrigerant pipe that is shorter than 3 m This may cause a malfunction of the compressor or other devices B Airtight test Before starting an airtight test further tighten the spindle valves on the gas and liquid sides 2 Pressurize the pipe with nitrogen gas charged from the service port to the design pressure 4 15 MPa to conduct an airtight test 3 After the airtight test is completed evacuate the nitrogen gas Air purge e To purge air use a vacuum pump Do not use refrigerant charged in the outdoor unit to purge air The air purge refrigerant is not contained in the outdoor unit Electrical wiring Be sure to fix the power wires and indoor outdoor connecting wires with clamps so that they do not come into contact with the cabinet etc 11 Earthing Proper earthing can prevent charging of electricity on the outdoor unit surface due to the presence of a high frequency in the frequency converter inverter of the outdoor unit as well as prevent electric shock If the outdoor unit is not properly earthed you may be exposed to an electric shock Be sure to connect the earth wire grounding work Incomplete earthing can cause an electric shock Do not connect earth wires to gas pipes water pipes lightning rods or earth wires for telephone wires Test Run Turn on the leakage breaker at least 12 hours before starting a test ru
37. n TOSHIBA has specified that branching pipe is to be used it can be reused Branching pipe model name RBC TWP30E2 RBC TWP50E2 RBC TRP100E On the existing air conditioner for simultaneous operation system twin triple system there are cases of branch pipes being used that have insufficient compressive strength In such case please change the piping to a branch pipe for R410A Curing of pipes When removing and opening the indoor or outdoor unit for a long time cure the pipes as follows Otherwise rust may be generated when moisture or foreign matter due to condensation enters the pipes e The rust cannot be removed by cleaning and new pipes are necessary Placement location Term Curing manner 1 month or more Pinching Outdoors Less than 1 month Pinching or taping Indoors Every time Super Digital Inverter Are there scratches or dents on the existing pipes VER Existing pipes Cannot be used e Use new pipes NO NO Is it possible to operate the existing air conditioner YES After the existing air conditioner is operated in cooling mode for approx 30 minutes or longer recover the refrigerant For cleaning the pipes and recovering oil Nitrogen gas pressure 0 5 MPa Refrigerant recovery Pump down method Remove the existing air conditioner from the piping and carry out flushing nitrogen pressure 0 5 MPa to remove any remains inside of the p
38. n to protect the compressor during startup 11 EN Super Digital Inverter B Installation Location AN CAUTION Install the outdoor unit in a location that meets the following conditions after the customer s consent is obtained A well ventilated location free from obstacles near the air inlets and air outlet A location that is not exposed to rain or direct sunlight A location that does not increase the operating noise or vibration of the outdoor unit A location that does not produce any drainage problems from discharged water Do not install the outdoor unit in the following locations EN 12 A location with a saline atmosphere coastal area or one that is full of sulfide gas hot spring area Special maintenance is required A location subject to oil vapor oily smoke or corrosive gases A location in which organic solvent is used A location where high frequency equipment including inverter equipment private power generator medical equipment and communication equipment is used Installation in such a location may cause malfunction of the air conditioner abnormal control or problems due to noise from such equipment A location in which the discharged air of the outdoor unit blows against the window of a neighboring house A location where the operating noise of the outdoor unit is transmitted When the outdoor unit is installed in an elevated position be sure to secure its feet A location in which drain
39. onal refrigerant 31 75 m L 40 g x L 30 L Pipe length To add additional refrigerant to twin and triple systems refer to the installation manual supplied with the branching pipe sold separately The refrigerant need not be reduced for a 30 meter or less refrigerant pipe Super Digital Inverter 7 ELECTRICAL WORK N WARNING 1 Using the specified wires ensure that the wires are connected and fix wires securely so that the external tension to the wires does not affect the connecting part of the terminals Incomplete connection or fixation may cause a fire etc Be sure to connect the earth wire grounding work Incomplete grounding may lead to electric shock Do not connect ground wires to gas pipes water pipes lightning rods or ground wires for telephone wires The appliance shall be installed in accordance with national wiring regulations Capacity shortages of the power circuit or an incomplete installation may cause an electric shock or fire Z N CAUTION Wrong wiring may cause a burn out of some electrical parts Be sure to use the cord clamps attached to the product Do not damage or scratch the conductive core or inner insulator of the power and inter connecting wires when peeling them Use the power and Inter connecting wires with specified thicknesses specified types and protective devices required Remove the panel and you can see electric parts on the front side Am
40. qualified service person When any of these jobs is to be done ask a qualified installer or qualified service person to do them for you A qualified installer or qualified service person is an agent who has the qualifications and knowledge described in the table below Agent Qualifications and knowledge which the agent must have Qualified The qualified installer is a person who installs maintains relocates and removes the air conditioners installer made by Toshiba Carrier Corporation He or she has been trained to install maintain relocate and remove the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such operations by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to these operations The qualified installer who is allowed to do the electrical work involved in installation relocation and removal has the qualifications pertaining to this electrical work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to electrical work on the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified installer who is allowed to do the refrigerant handling and piping work in
41. reused as they are Clean the existing pipes or exchange them with new pipes 1 When a scratch or dent is heavy be sure to use new pipes for the refrigerant piping works 2 When the existing pipe thickness is thinner than the specified Pipe diameter and thickness be sure to use new pipes for the refrigerant piping works The operating pressure of R410A is high 1 6 times that of R22 and R407C If there is a scratch or dent on the pipe or a thinner pipe is used the pressure strength may be inadequate which may cause the pipe to break in the worst case Pipe diameter and thickness mm Pipe outer diameter 06 4 29 5 012 7 015 9 019 0 R410A Thickness R22 0 8 0 8 0 8 10 10 R407C In case the pipe diameter is 012 7 mm or less and the thickness is less than 0 7 mm be sure to use new pipes for the refrigerant piping works 3 When the outdoor unit was left with the pipes disconnected or the gas leaked from the pipes and the pipes were not repaired and refilled There is the possibility of rain water or air including moisture entering the pipe 4 When refrigerant cannot be recovered using a refrigerant recovery unit There is the possibility that a large quantity of dirty oil or moisture remains inside the pipes 5 When a commercially available dryer is attached to the existing pipes There is the possibility that copper green rust has been generated EN 28
42. rwise the users may injure themselves or receive electric shocks if they poke their fingers or other objects into the indoor unit while the air conditioner is running Do not place any combustion appliance in a place where it is directly exposed to the wind of air conditioner otherwise it may cause imperfect combustion Installation When the indoor unit is to be suspended the designated hanging bolts M10 or W3 8 and nuts M10 or W3 8 must be used Install the air conditioner at enough strong places to withstand the weight of the unit If the strength is not enough the unit may fall down resulting in injury Follow the instructions in the Installation Manual to install the air conditioner Failure to follow these instructions may cause the product to fall down or topple over or give rise to noise vibration water leakage etc The designated bolts M10 M12 and nuts M10 M12 for securing the outdoor unit must be used when installing the unit Install the outdoor unit property in a location that is durable enough to support the weight of the outdoor unit Insufficient durability may cause the outdoor unit to fall which may result in injury Super Digital Inverter Refrigerant piping Install the refrigerant pipe securely during the installation work before operating the air conditioner If the compressor is operated with the valve open and without refrigerant pipe the compressor sucks air and the refrigeration cycles is over pressurized
43. ry is shown below Incase of a violation of the Directive sanctions are set in each country Weare in general following the CECED interpretation and consider the WEEE applicable to Portable units Dehumidifiers WRACs Window Room Air Conditioners Split Systems up to 12 kW plug in refrigerators and freezers Nevertheless there may be differences among member state laws In case country laws exclude some products from WEEE scope country law must be followed and WEEE obligations do not have to be followed for products that fall out of country low scope This directive does not apply to products sold outside European Community In case the product is sold outside the EU WEEE obligations do not have to be followed while compliance with local regulations must be ensured For additional information please contact the municipal facility the shop dealer installer that sold the product or the producer Country Name of Company responsible for WEEE o e o e o e Austria AIRCOND Klimaanlagen Ireland GT Phelan Unit 30 Southern UK Toshiba Carrier UK Ltd Handelsgesellshcaft m b H Cross Business Park Bray Co Porsham Close Belliver Ind Petesgasse 45 A 8010 Wicklow Ireland Est Plymouth Devon PL6 Graz Austria Italy Carrier SpA Via R Sanzio 9 7DB Belgium DOLPHIN NV Fotografi elaan 20058 Villasanta Milano Italy Czech AIRCOND Klimaanlagen 12 B 2610 Antwerpen L
44. t to 15 mm or less Super Digital Inverter e When water is to be drained through the drain hose B For Reference attach the following drain nipple and waterproof rubber cap and use the drain hose Inner diam 16 mm sold on the market Also seal knockout hole and the screws securely with silicone material etc to prevent water from leaking Some conditions may cause dewing or dripping of water When collectively draining discharged water completely use a drain pan If a heating operation is to be continuously performed for a long time under the condition that the outdoor temperature is 0 C or lower draining defrosted water may be difficult due to the bottom plate freezing resulting in trouble with the cabinet or fan It is recommended to procure an anti freeze heater locally in order to safely install the air conditioner For details contact the dealer E5 D Waterproof rubber cap CITI Drain nipple Drain nipple Waterproof rubber cap Knockout hole 5 REFRIGERANT PIPING B Knockout of Pipe Cover Detach the pipe cover and tap on the knockout section a few times with the shank of a screwdriver A knockout hole can easily be punched Knockout procedure e After punching out the knockout hole remove burrs from the hole and then install the supplied protective bush and guard material around the passage hole to protect wires and pipes Be sure to attach the pipe covers after pipes have been connecte
45. tach a snow shield locally procured Example Wind snow shield Wind snow shield Wind snow shield Super Digital Inverter B Necessary Space for Installation Unit mm Obstacle at rear side Upper side is free 1 Single unit installation a uL X 2 Obstacles on both right and left sides 150 or more The height of the obstacle should be lower than the height of the outdoor unit 200 or 300 or more 3 Serial installation of two or more units P D a ra 150 or 300 or 300 or more more more The height of the obstacle should be lower than the height of the outdoor unit Uu Uu U tI 200 or more i 300 or more Obstacle also above unit 150 or more more o e o 1 13 Obstacle in front Above unit is free 1 Single unit installation D D U 7777777777 2 Serial installation of two or more units ar 500 or more 1 000 or more Obstacle also at the above unit 5 1 000 or S 2 more 3 a Obstacles in both front and rear of unit Open above and to the right and left of the unit The height of an obstacle in both the front and rear of the unit should be lower than the height of the outdoor unit Standard installation 1 Single unit installation Sp oo OE PAY LY A SD ay Lay Ley Ly LY LE i o e i e5 o 2 S
46. ted evacuate the nitrogen gas B Air Purge With respect to the preservation of the terrestrial environment adopt Vacuum pump to purge air Evacuate air in the connecting pipes when installing the unit Donotdischarge the refrigerant gas to the atmosphere to preserve the terrestrial environment Use a vacuum pump to discharge the air nitrogen etc that remains in the set If air remains the capacity may decrease For the vacuum pump be sure to use one with a backflow preventer so that the oil in the pump does not backflow into the pipe of the air conditioner when the pump stops If oil in the vacuum pump is put in an air conditioner including R410A it may cause trouble with the refrigeration cycle Compound pressure gauge 101 kPa b C76 cmHg a Handle Low Pressure gauge TA Gauge manifold valve Handle High Keep fully closed Charge hose For R410A only Charge hose For R410A only Vacuum pump adapter for counter flow prevention For R410A only Charge port Valve core Setting pin Packed valve at gas side 19 Vacuum pump As shown in the figure connect the charge hose after the manifold valve is closed completely y Attach the connecting port of the charge hose with a projection to push the valve core setting pin to the charge port of the set y Open Handle Low fully 4 Turn ON t
47. the smallest room where the density limit is exceeded the volume of the next smallest room becomes the object Refrigerant piping m unit Indoor unit Medium room Large room Mechanical ventilation device Gas leak detector NOTE 3 The minimum indoor floor area compared with the amount of refrigerant is roughly as follows When the ceiling is 2 7m high su Range below the density limit of o 0 3 kg m countermeasures not needed Range above the density limit of 0 3 kg m countermeasures needed Min indoor floor area 10 20 30 g Total amount of refrigerant kg EH99870799
48. tside air temperature and room temperature SW802 When using existing pipe When shipped from factory ON ON chy oun 25 13 FUNCTIONS TO BE IMPLEMENTED LOCALLY B Recovering Refrigerant Use refrigerant recovery switch SW801 on the P C board of the outdoor unit to recover refrigerant when the indoor or outdoor unit is moved Before recovering the refrigerant in the existing system perform a cooling operation for at least 30 minutes Procedure 1 Turn on the power of the air conditioner 2 Select the FAN mode for indoor unit operation with the remote controller 3 Set SW804 on the P C board of the outdoor unit to all OFF and then press SW801 for 1 second or more The air conditioner enters the forced cooling mode for up to 10 minutes Operate or handle the valve to recover refrigerant during this time period 4 Upon completion of refrigerant recovery close the valve and press SW801 for at least 1 second to stop operation 5 Turn off the power atl RN sms 1 2 3 4 1 2 3 4 SW802 SW803 SW800 SW801 SW806 Existing pipe Refrigerant switch SW802 recovery switch SW801 ee CH N DANGER Be careful of electric shock because the P C board has an electrical current running through it 25 EN Super Digital Inverter 14 TROUBLESHOOTING EN 26 You can perform fault di
49. ure to remove burrs that may cause a gas leak 2 Insert a flare nut into the pipe and then flare the pipe Use the flare nuts supplied with the air conditioner or those for R410A 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 for R410A are recommended However the conventional tools can be used by adjusting the projection margin of the copper pipe Projection margin in flaring B Unit mm Y 2 Rigid Clutch type B Outer diam of R410A tool used Conventional tool d used copper pipe cere R410A 9 5 1 0 to 1 5 0 to 0 5 15 9 Flaring diameter size A Unit mm Outer diam of copper pipe Ate 9 5 13 2 15 9 19 7 n case of flaring for R410A with the conventional flare tool pull the tool out approx 0 5 mm more than that for R22 to adjust it to the specified flare size The copper pipe gauge is useful for adjusting the projection margin size Super Digital Inverter B Tightening of Connecting Part 1 Align the centers of the connecting pipes and fully tighten the flare nut with your fingers Then fix the nut with a wrench as shown in the figure and tighten it with a torque wrench Half union or packed valve Flare nut 0 EC Externally Internally threaded threaded side side Fix with wrench Tighten with torque wrench
50. ving parts Do not operate unit with grille removed Stop the unit before the servicing WARNING Moving parts Do not operate unit with grille removed Stop the unit before the servicing CAUTION High temperature parts You might get burned when removing this panel CAUTION High temperature parts You might get burned when removing this panel CAUTION Do not touch the aluminum fins of the unit Doing so may result in injury CAUTION Do not touch the aluminum fins of the unit Doing so may result in injury CAUTION BURST HAZARD Open the service valves before the operation otherwise there might be the burst CAUTION BURST HAZARD Open the service valves before the operation otherwise there might be the burst 3 EN Super Digital Inverter 1 EN 4 PRECAUTIONS FOR SAFETY N WARNING General Before starting to install the air conditioner read carefully through the Installation Manual and follow its instructions to install the air conditioner Only a qualified installer 1 or qualified service person 1 is allowed to install the air conditioner If the air conditioner is installed by an unqualified individual a fire electric shocks injury water leakage noise and or vibration may result Before opening the intake grille of the indoor unit or service panel of the outdoor unit set the circuit breaker to the OFF position Failure to set the circuit breaker to
51. volved in installation relocation and removal has the qualifications pertaining to this refrigerant handling and piping work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to refrigerant handling and piping work on the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified installer who is allowed to work at heights has been trained in matters relating to working at heights with the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work Qualified The qualified service person is a person who installs repairs maintains relocates and removes the air Service person conditioners made by Toshiba Carrier Corporation He or she has been trained to install repair maintain relocate and remove the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such operations by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to these operations The qualified service person who is allowed to do the
52. water poses any problems Install the outdoor unit in a location where the discharge air is not blocked When an outdoor unit is installed in a location that is always exposed to strong winds like a coast or on the high stories of a building secure normal fan operation by using a duct or wind shield When installing the outdoor unit in a location that is constantly exposed to strong winds such as on the upper stairs or rooftop of a building apply the windproofing measures referred to in the following examples 12 Install the unit so that its discharge port faces the wall of the building Keep a distance 500 mm or more between the unit and wall surface 500 mm Consider the wind direction during the operational season of the air conditioner and install the unit so that the discharge port is set at a right angle relative to the wind direction Strong wind Strong wind A TSE A 4 When using an air conditioner under low outside temperature conditions Outside temp 5 C or lower in COOL mode prepare a duct or wind shield so that it is not affected by the wind When installing the unit in an area where snowfalls may be heavy take steps to prevent the unit from being adversely affected by the fallen or accumulated snow Either make the foundation higher or install a stand which is high enough to ensure that the unit will be above the fallen or accumulated snow and place the unit on it e At
53. y acquainted with the knowledge related to this work 1 1 EN Super Digital Inverter EN 2 Definition of Protective Gear When the air conditioner is to be transported installed maintained repaired or removed wear protective gloves and safety work clothing In addition to such normal protective gear wear the protective gear described below when undertaking the special work detailed in the table below Failure to wear the proper protective gear is dangerous because you will be more susceptible to injury burns electric shocks and other injuries Work undertaken Protective gear worn All types of work Protective gloves Safety working clothing Electrical related work Work done at heights 50 cm or more Transportation of heavy objects Repair of outdoor unit Gloves to provide protection for electricians and from heat Insulating shoes Clothing to provide protection from electric shock Helmets for use in industry Shoes with additional protective toe cap Gloves to provide protection for electricians and from heat Super Digital Inverter Warning Indications on the Air Conditioner Unit Warning indication Description WARNING ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies before servicing WARNING ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies before servicing WARNING Mo
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