Installation manual
Contents
1. Cm O Enlarged view f LEDs CW O Ms ma E LED SW804 D802 E D803 E D804 co Cm D805 El Come com SW803 SE a CE C SW802 SE 21 Super Digital Inverter 1 4 APPENDIX Instruction of Works The existing R22 and R407C piping can be reused for our digital inverter R410A products installations NOTE Confirmation of existence of scratch or dent of the former pipes to be applied and also confirmation of reliability of the pipe strength are conventionally referred to the local site If the definite conditions can be cleared it is possible to update the existing R22 and R407C pipes to those for R410A models Basic conditions need to reuse the existing pipe Check and observe three conditions of 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 is no refrigerant leak Restricted items to use the existing pipes In the following cases the existing pipes cannot be 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 the new pipes for the works 2 When the thickness of the existing pipe is thinner than the specified Pipe diameter and thickness be sure to use the new pipes for the works The operat2. In case of flaring for R410A with the A conventional flare tool pull it out Half union or packed valve Flare nut approx 0 5 mm more than that for R22 to adjust to the specified flare size u The copper pipe gauge is useful for Externally Internally _ adjusting projection margin size threaded side threaded side Fix with spanner Tighten with torque wrench Cover Cap PN Piping valve Loosened Zo K Tightened Flare nut Valve at gas side 12 12 EN Super Digital Inverter CAUTION 1 Do not put the spanner on the cap or cover The valve may be broken 2 If applying excessive torque the nut may be broken according to some installation conditions After the installation work be sure to check gas leak of connecting part of the pipes with nitrogen NO GOOD Cover E Refrigerant Pipe Length Outdoor Unit Installation Manual e Pressure of R410A is higher than that of R22 Approx 1 6 times Therefore using a torque wrench tighten the flare pipe connecting sections which connect the indoor outdoor units at the specified tightening torque Incomplete connections may cause not only a gas leak but also a trouble of the refrigeration cycle Do not apply refrigerating machine oil to the flared surface Single een mn Height difference Indoor outdoor H m Pipe diameter mm a bent Total l
3. Clean the pipes or use the 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 Min case that the gas pipe 19 mm is used for the outdoor unit of SP80 3 HP or bigger machining size due to pipe compression Gas pipe size of our R410A model 3 to 5HP is 915 9 mm ae gt Turn the existing pipe switch on the cycle control P C 1 F re n t width M board of the outdoor unit to ON side Copper pipe At shipment from factory OFF ON for existing pipe outer dia Refer to the table below Be sure to set the contents in the table below in order to restrict the refrigerating cycle pressure of the equipment in the pipe standard For R22 Existing pipe SW For R410A 17 Same as above Switch 3 HP Bit 3 of SW801 gt ON 4 5 HP Bit 3 of SW802 gt ON Copper pipe outer dia 6 4 D95 112 7 For R410A 9 1 13 2 16 6 For R22 9 0 13 0 16 2 Becomes large a little for R410A Airtight test Vacuum dry Refrigerant charge Gas leak check Do not apply the refrigerator oil to the flare surface Trial run 23 Super Digital Inverter IMPORTANT INFORMATION AND WARNING READ BEFORE INSTALLING THE UNIT KEEP IN A SAFE PLACE THE I
4. This Air Conditioner is a new type which adopts a new refrigerant HFC R410A instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer Contents 1 ACCESSORY PARTS AND REFRIGERANT ococooooooooomomo 2 2 PRECAUTIONS FOR SAFETY oooooocoocconcocnnnc eee 3 3 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER 4 4 SELECTION OF INSTALLATION 000 cece ee ee eee 6 5 REFRIGERANT PIPING 0 0000 eee eee ee eee eee eee 11 6 AIRPURGING 0 ccc cc eee eee eee eee 14 7 ELECTRICAL WORK iii cd bert ete ee ee we ete Pe ata Ee bee ee Cen rae bud 16 9 EAR TAING ics eee ce ss aie aa la Wier a bee cc eae 18 9 FINISHING cee ors Se ae ee a ae eee a ae dees ee Gee wae eee 18 10 TEST RUN occ rra da ee eee 18 11 ANNUAL MAINTENANCE 0000 ce eee ee ee eee eee eee 18 12 FUNCTIONS TO BE IMPLEMENTED LOCALLY 2 000 e eee ueeeee 19 13 TROUBLESHOOTING 0 cece ee ee eee 20 14 APPENDIX2 coca rra FoR She oes Sree eee Eee ed Se eee eae eee 22 Super Digital Inverter Outdoor Unit Installation Manual ACCESSORY PARTS AND REFRIGERANT E Accessory parts Part name Q ty Shape Usage ht Se 1 This manual Hand this directly to the customer GS Drain nipple 1 ey FT Waterproof rubber cap 5 Protective bush 1 For protecting wires pipe cover Guard material for passage 4 part For protecting passage part pipe cover
5. If the air remains the capacity may decrease For the vacuum pump be sure to use one with 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 on the refrigeration cycle Vacuum pump As shown in the figure connect the charge hose after the manifold valve are closed completely Vv 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 y Turn ON the vacuum pump 1 y Loosen the flare nut of the packed valve Gas side a little to check the air passes through 2 y Tighten the flare nut again y Execute vacuuming until the compound pressure gauge indicates 101kPa 76cmHg 1 y Close handle Low completely Vv Turn OFF the vacuum pump y Leave the vacuum pump as it is for 1 or 2 minutes and check the indicator of the compound pressure gauge does not return Vv Open fully the valve stem or the valve handle First at liquid side then gas side y 14 continued y Disconnect the charge hose from the charge port y Tighten valve and caps of the ch
6. N WARNING Be sure to connect earth wire grounding work Incomplete grounding cause an electric shock Connect the earth line properly following applicable technical standards Connecting an earth line is essential to prevent electric shock and to reduce noise and electricity charge on the outdoor unit surface due to high frequency generated by the frequency converter inverter in the outdoor unit If you touch the charged outdoor unit without earth line you may feel 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 equivalent Keep the power wires and indoor outdoor connecting wires off the valve on the gas side or pipes that have no heat insulator 1 OTEST RUN 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 220 240 VAC input to the unit to preheat the compressor Check the following before starting a test run All pipes are connected securely without leak The valve is open If the compressor is operated with the valve closed the outdoor unit is overpressurized which may damage the compressor or other components If there is a leak at a connecting part air is sucked and the internal pressure further increases which may cause a burst or inj
7. noise of the outdoor unit is transmitted When the outdoor unit is installed in an elevated position be sure to secure its feet A place where the drain water does not make any problem Outdoor Unit Installation Manual CAUTION 1 Install the outdoor unit at a place where discharge air is not blocked 2 When an outdoor unit is installed in a place that is always exposed to a strong wind like a coast or on a high storey of a building secure a normal fan operation by using a duct or a wind shield 3 When installing the outdoor unit in a place that is constantly exposed to a strong wind such as the upper stairs or rooftop of a building apply the windproof measures referring to the following examples 1 Install the unit so that its discharge port faces to the wall of the building Keep a distance 500 mm or more between the unit and the wall surface 2 Supposing the wind direction during the operation season of the air conditioner install the unit so that the discharge port is set at right angle to the wind direction Strong wind G WY WN SS e When using an air conditioner under low outside temperature condition Outside temp 5 C or lower with COOL mode prepare a duct or wind shield so that it is not affected by the wind lt Example gt Wind shield Wind shield Wind shield Outdoor Unit Installation Manual Super Digital Inverter E Necessary Space for Installatio
8. vel E Refrigerant Piping e Piping kit used for the conventional refrigerant cannot be used e Use copper pipe with 0 8 mm or more thickness for 09 5 mm Use copper pipe with 1 0 mm or more thickness for 15 9 mm Flare nut and flare works are also different from those of the conventional refrigerant Take out the flare nut attached to the air conditioner and use it 2 2 EN 3 EN Super Digital Inverter Outdoor Unit Installation Manual 2 PRECAUTIONS FOR SAFETY Ensure that all Local National and International regulations are satisfied Read this PRECAUTIONS FOR SAFETY carefully before Installation The precautions described below include the important items regarding safety Observe them without fail After the installation work perform a trial operation to check for any problem Follow the Owner s Manual to explain how to use and maintain the unit to the customer Turn off the main power supply switch or breaker before the unit maintenance Ask the customer to keep the Installation Manual together with the Owner s Manual WARNING Ask an authorized dealer or qualified installation professional to install maintain the air conditioner Inappropriate installation may result in water leakage electric shock or fire Be sure to connect earth wire grounding work Incomplete grounding cause an electric shock Do not connect ground wires to gas pipes water pipes lightning rods or ground wir
9. 24 24 EN EH99859101
10. NFORMATION IN THIS BOOKLET IS NEEDED FOR END OF LIFE DISPOSAL OR REUSE OF THE UNIT e We are very sensitive to environment and welcomes the 2002 96 EC Directive WEEE Waste Electrical and Electronic Equipment e This product is compliant with EU directive 2002 96 EC It must be collected separately after its use is completed and cannot be disposed as unsorted municipal waste e The objectived of EU directive 2002 96 EC are to tackle the fast increasing waste stream of electrical and electronic equipment increase Outdoor Unit Installation Manual 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 e The user is responsible for returning the product to the appropriate collection facility as specified by your municipality or the distributor In case of installation of a new product it may be possible to have the distributor pick up old WEEE directly e The producer importer and distributor of are responsible for collection and treatment of waste either directly or through a collective system The list of our distributor in each country is shown in the attached table e Incase of violation of the Directive sanctions are set in each country We are in general following the CECED interpretation and consider the WEEE applicable to Por
11. TOSHIBA AIR CONDITIONER SPLIT TYPE HFC Installation manual Outd oor U n it Not accessible to the general public Vente interdite au grand public Kein ffentlicher Zugang Non accessibile a clienti generici No destinado al p blico en general Model name RAV SP1104AT E N o acess vel ao p blico em geral Niet geschikt voor huishoudelijk gebruik RAV SP1 1 04ATZ E Mn TrpoofB cIpO ATT TO YEVIK KOIV RAV SP1104ATZG E a eek ae RAV SP1404AT E RAV SP1404ATZ E pee id RAV SP1404ATZG E Manuel d installation Climatiseur Type split Installations handbuch Klimagerat Split typ Manuale di installazione Condizionatore d aria Tipo split Manual de instalaci n Aire acondicionado Tipo split Manual de Instalagao Ar condicionado Tipo split 121 Beate tet Installatiehandleiding Airconditioner Gesplitst type 145 MEETS Evxelpidlo eyKatdotaons KAINQTIOTIKO T rrou Split 169 PyKOBOACTBO NO yCTaHOBKe KOHAuuUnoHep BO3 1yxa cnnut cuctema 193 WM Montaj Kilavuzu Klima Split tip 217 Super Digital Inverter Outdoor Unit Installation Manual Please read this Installation Manual carefully before installing the Air Conditioner This Manual describes the installation method of the outdoor unit For installation of the indoor unit follow the Installation Manual attached to the indoor unit ADOPTION OF NEW REFRIGERANT
12. al status 1 2 3 Check that DIP switch SW803 is set to all OFF Jot down the states of LED800 to LED804 Display mode 1 Press SW800 for at least one second The LED status changes to display mode 2 Check the code whose display mode 1 equals the jotted LED status and display mode 2 equals the current flashing status of LED800 to LED804 from the following table to identify the cause Outdoor Unit Installation Manual Check of the abnormal status in the past although the abnormal status is not occurred now 1 2 oO Set bit 1 of DIP switch SW803 to ON Jot down the states of LED800 to LED804 Display mode 1 Press SW800 for at least one second The LED status changes to display mode 2 Find an error whose display mode 1 equals the jotted LED status and display mode 2 equals the current flashing status of LED800 to LED804 from the following table to identify the error An outside air temperature TO sensor error can be checked only while an error occurs Display mode 1 D801 D802 D803 O O Display mode 2 D801 D802 D803 O O O Cause D800 D804 D800 o oc e A 1 Normal Discharge TD sensor error Heat exchanger TE sensor error Outside air temperature TO sensor error Suction TS sensor error 2 3 4 Heat exchanger TL sensor error 5 6 7 Heat sink TH sensor error 8 Outdoor temperature sensor TE TS connect
13. ant pipe Super Digital Inverter Outdoor Unit Installation Manual ELECTRICAL WORK N WARNING Furthermore be sure to secure these wires with the pipe valve fixing plate and cord clamps stored in the electric parts box 1 Using the specified wires ensure to connect the wires and fix wires securely so that the external tension to the wires do not affect the connecting part of the terminals Incomplete connection or fixation may cause a Electric parts box fire etc Pipe valve Panel 2 Be sure to connect earth wire grounding fixing plate work Incomplete grounding cause an electric shock Do not connect ground wires to gas pipes water pipes lightning rods or ground wires for telephone wires 3 Appliance shall be installed in accordance with national wiring regulations Capacity shortage of power circuit or incomplete installation may cause an electric shock or a fire Cord clamp Pipe hole E Wiring between Indoor Unit and Outdoor Unit The dashed lines show on site wiring N CAUTION Wrong wiring may cause a burn out to some electrical parts Be sure to use the cord clamps attached to the Indoor outdoor Main circuit connecting wires product Do not damage or scratch the conductive core Input 47 F gt 0 m O cy and inner insulator of power and inter connecting ee wil TE z i i E emote wires when peel
14. arge port surely 1 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 2 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 Compound pressure gauge 101 kPa EN Pressure gauge PS Gauge manifold valve e Handle Hi Keep fully closed Charge hose Le For R410A only Vacuum pump adapter for counter flow prevention For R410A only Charge hose For R410A only Charge port Valve core Setting pin Packed valve at gas side Super Digital Inverter How to open the valve Confirm the structure surely and then open or close the valve Vv Liquid side Open the valve with a 4 mm hexagon wrench Y Gas side Valve unit Using a minus screwdriver turn it counterclockwise by 90 until it hits the stopper Full open Charge port 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 S5Nem Applying excessive torque may damage the valve Valve handling precautions Open the valve stem until it s
15. e dealer from whom you purchased the air conditioner as refrigerant leakage is considered as the cause In the case of repair that requires refill of refrigerant ask service personnel about details of the repair The refrigerant used in the air conditioner is harmless Generally the refrigerant does not leak However if the refrigerant leaks in a room and a heater or stove burner in the room catches fire it may generate toxic gas When you ask service personnel for repairing refrigerant leakage confirm that the leakage portion has been completely repaired Conform to the regulations of the local electric company when wiring the power supply Inappropriate grounding may cause electric shock Do not install the air conditioner in a location subject to a risk of exposure to a combustible gas If a combustible gas leaks and stays around the unit a fire may occur 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 the refrigerant pipe the compressor sucks air and the refrigeration cycle is overpressurized which may cause a burst or injury For the refrigerant recovery work collection of refrigerant from the pipe to the compressor stop the compressor 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 refrigerat
16. e 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 Super Digital Inverter Outdoor Unit Installation Manual However the conventional tools can be used by wW E Tightening of Connecting y adjusting projection margin Z Xx Part fth ipe Uy Ql MO COPPE DIRS AA 1 Align the centers of the connecting pipes and fully tighten the flare nut with fingers Then fix the nut with a spanner as shown in the figure Vv Projection margin in flaring B Unit mm Rigid Clutch type and tighten it with a torque wrench 2 As shown in the figure be sure to use two Geran Bk di a peto ad spanners to loosen or tighten the flare nut of the copper pipe a eee valve on the gas side If you use a single R410A spanner the flare nut cannot be tightened to 9 5 1 0 to 1 5 the required tightening torque 15 9 0 to 0 5 On the other hand use a single spanner to loosen or tighten the flare nut of the valve on V Flaring diam meter size A Unit mm the liquid side Me nit Nem Outer diam of copper A 0 A 0 4 pipe O SOppor Tightening torque gt _ 9 5 mm di 33 to 42 3 3 to 4 2 kgf 15 9 197 5 mm diam 0 42 3 3 to 4 2 kgf m 15 9 mm diam 68 to 82 6 8 to 8 2 kgf m
17. elds Deterioration of copper pipe and heat insulator Cautions for using existing pipe Do not reuse the flare to prevent gas leak 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 leak When the pipe corresponds to any of the following do not use it Install a new pipe instead The pipe has been open 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 thickness Reference outside diameter mm Wall thickness mm 9 5 0 8 15 9 1 0 119 1 1 0 Never use any pipe with a wall thickness less than these thicknesses due to insufficient pressure capacity 19 To use an existing 019 1 mm pipe 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 outside air temperature and room temperature SW802 When shipped from factory When using existing pipe Cus Cut CE E CEs CEs OCE OCE E Recovering Refrigerant Use the refrigerant recovery switch SW801 on t
18. ength L Indoor unit Upper Outdoor unit Lower Gas side Liquid side oan or less 75 30 30 15 9 9 5 Simultaneous twin Allowable pipe length m Height difference m Pipe diameter mm Number of as a a A bent portions Total Distributed Distributed Indoor outdoor H Indoor Main pipe Branching pipe length pipes pipes indoor a ae E er 21 22 lo 22 3 2 Indoor Outdoor Ah Gas side Liquid Gas side Liquid 21 23 23 Maximum Unit unit side side Maximum Maximum Upper Upper 50 15 10 30 30 0 5 15 9 9 5 15 9 9 5 10 or less Figure of Single Indoor Unit 13 EN Figure of Simultaneous twin Indoor Unit Indoor Unit Super Digital Inverter 6 AIR PURGING E Airtight test Outdoor Unit Installation Manual 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 completed evacuate the nitrogen gas E Air Purge With respect to the preservation of terrestrial environment adopt Vacuum pump for air purge Evacuate air in the connecting pipes when installing the unit Do not discharge the refrigerant gas to the atmosphere to preserve the terrestrial environment e Use a vacuum pump to discharge the air nitrogen etc remained in the set
19. es for telephone wires Turn off the main power supply switch or breaker before attempting any electrical work Make sure all power switches are off Failure to do so may cause electric shock Use an exclusive power circuit for the air conditioner Use the rated voltage Connect the connecting wire correctly If the connecting wire is connected in a wrong way electric parts may be damaged When moving the air conditioner for the installation into another place be very careful not to enter any gaseous matter other than the specified refrigerant into the refrigeration cycle If air or any other gas is mixed in the refrigerant the gas pressure in the refrigeration cycle becomes abnormally high and it may resultingly causes pipe burst and injuries on persons Do not modify this unit by removing any of the safety guards or by by passing any of the safety interlock switches After unpacking the unit examine it carefully if there are possible damage Do not install in a place that might increase the vibration of the unit To avoid personal injury with sharp edges be careful when handling parts Perform installation work properly according to the Installation Manual Inappropriate installation may result in water leakage electric shock or fire When the air conditioner indoor unit is installed in a small room provide appropriate measures to ensure that the concentration of refrigerant leakage occur in the room does not exceed the critical le
20. fats With the adoption of the new refrigerant refrigerating oil has also been changed Be careful so that water dust conventional refrigerant and or conventional refrigerating oil do not enter the refrigerating cycle of the new refrigerant air conditioner To prevent different refrigerant or refrigerating oil being mixed the sizes of the charging port of the unit and the installation tool connecting sections are different from the conventional refrigerant Accordingly the following exclusive tools are required for the new refrigerant R410A 4 4 EN 5 EN Super Digital Inverter Outdoor Unit Installation Manual E Required Tools Equipment and Precautions for Use Prepare the tools and equipment listed in the following table before starting installation work Newly prepared tools and equipment must be used exclusively Legend A Prepared newly Use for R410A only Do not use for refrigerant R22 or R407C etc Conventional tools equipment are available Tools equipment Use How to use tools equipment Gauge manifold Charging hose Vacuuming charging refrigerant and operation check Prepared newly for R410A only Prepared newly for R410A only Charging cylinder Can not be used Unusable Use the refrigerant charging measure instead Gas leak detector Gas leak check Prepared newly Vacuum pump with backflow prevention function Vacuum drying Unusable Vac
21. g S A 4g Italy 20058 Villasanta Milano yP Andersen street 11525 Italy AIRCOND Klimaanlagen Athens Greece z Czech Handelsgesellshcaft m b H Latvia Carrier OY Linnavuorentie Republic Petersgasse 45 A 8010 GIDEX A S Korshoj 10 28A 00950 Helsinki Finland Graz Austria Denmark 3600 Frederikssund Denmark Lithuania Carrier OY Linnavuorenlie AIRCOND Klimaanlagen 28A 00950 Helsinki Finland i Handelsgesellshcaft m b H Estonia Carrier OY Linnavuorentie Slovakia Petersgasse 45 A 8010 28A 00950 Helsinki Finland DOLPHIN NV Fotografi Graz Austria Luxembourg elaan 12 B 2610 Finland Carrier OY Linnavuorentie Antwerpen Belgium AIRCOND Klimaanlagen 28A 00950 Helsinki Finland f CUTRICO Services Ltd Slovenia a a e Carrier S A Route de Thil Malta Cutrico Building Psala Graz Austria France BP 49 01122 Montiuel Street Sta Venea HMR 16 j Cedex France Malta i Carrier Espana S L Paseo Carrier GmbH amp Co KG Carrier AB P O BOX 8946 PAM ee A8036 Germany Edisonstrasse 2 85716 Norway Arods Industrivag 32 S 402 Unterschleissheim 73 Gothenburg Sweden Carrier AB P O BOX 8946 Carrier Hellas Carrier Polska Sp Z o o Sweden e ena ds a Greece Aircondilioning S A 4g Poland Postepu 14 02 676 Warsaw Andersen street 11525 Poland AIRCOND Klimaanlagen Athens Greece Hungary Handelsgesellshcaft m b H Petersgasse 45 A 8010 Graz Austria The manufacturer reserves the right to change any product specifications without notice
22. ght test 3 After the airtight test is completed evacuate the nitrogen gas Air purge e For air purge use a vacuum pump Do not use refrigerant charged in the outdoor unit for air purge The refrigerant for air purge 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 contact with the cabinet etc Earthing N WARNING Make sure that proper earthing is provided Improper earthing may cause electric shock For how to check earthing contact the dealer who installed the air conditioner or a professional installation company e Proper earthing can prevent charging of electricity on the outdoor unit surface due to high frequency of the frequency converter inverter in the outdoor unit as well as prevent electric shock If the outdoor unit is not properly earthed you may feel electric shock e Be sure to connect earth wire grounding work Incomplete grounding cause an electric shock Do not connect ground wires to gas pipes water pipes lightning rods or ground wires for telephone wires Test Run Turn on the leakage breaker at least 12 hours before starting a test run to protect the compressor during startup CAUTION Incorrect work may result in a malfunction or complaints of customers 6 EN 7 EN Super Digital Inverter E Installation Place N WARNING Install the outd
23. han these thicknesses Flare nuts and flare machining 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 Super Digital Inverter 4 Outdoor Unit Installation Manual SELECTION OF INSTALLATION E Before installation Be careful to the following items before installation Length of refrigerant pipe Length of refrigerant pipe connected to Item indoor outdoor unit Addition of refrigerant is 3 m to 30 m unnecessary at the local site lt Addition of refrigerant gt 31 mto 75m Add 40 g of refrigerant for every 1m of pipe which exceeds 30 m Caution at addition of refrigerant When the total length of refrigerant pipe exceeds 30 m add 40 g m of refrigerant and the maximum total length of pipe is 75 m Max amount of additional refrigerant is 1800 g Charge the refrigerant accurately Overcharge may cause a serious trouble of compressor Do not connect a refrigerant pipe shorter than 3 m This may cause a malfunction of the compressor or other devices E Airtight test 1 Before starting an airtight test further tighten the spindle valves on the gas side and liquid side 2 Pressurize the pipe with nitrogen gas charged from the service port to the design pressure 4 15 Mpa to conduct the airti
24. he P C board of the outdoor unit to recover refrigerant when the indoor unit or outdoor unit is moved Procedure 1 2 3 Turn on the power of the air conditioner Select the FAN mode for indoor unit operation with the remote controller Set SW804 on the P C board of the outdoor unit to all OFF and then press SW801 for one second or more The air conditioner enters the forced cooling mode for up to 10 minutes Operation or handling the valve to recover refrigerant during this time period Upon completion of refrigerant recovery close the valve and press SW801 for at least one second to stop operation Turn off the power Refrigerant recovery 4 P C board switch SW801 9 o Optional connector CN610 Special operation g selectswitch Hm cau Existing pipe 9 switch SW802 N DANGER Take care for an electric shock because the P C board is electrified Super Digital Inverter 13 TROUBLESHOOTING You can perform fault diagnosis of the outdoor unit with the LEDs on the P C board of the outdoor unit in addition to check codes displayed on the wired remote controller of the indoor unit Use the LEDs and check codes for various checks Details of check codes displayed on the wired remote controller of the indoor unit are described in the Installation Manual of the indoor unit Check of the current abnorm
25. ing pressure of R410A is high 1 6 times of R22 and R407C If there is a scratch or dent on the pipe or thinner pipe is used the pressure strength is poor and may cause breakage of the pipe at the worst Pipe diameter and thickness mm Pipe outer diameter 26 4 29 5 12 7 015 9 819 0 R410A Thickness 0 8 08 08 1 0 1 0 R22 R407C e In case that the pipe diameter is 012 7 mm or less and the thickness is less than 0 7 mm be sure to use the new pipes for works 3 The pipes are left as coming out or gas leaks Poor refrigerant e There is possibility that rain water or air including moisture enters in the pipe 4 Refrigerant recovery is impossible Refrigerant recovery by the air purge operation on the existing air conditioner There is possibility that a large quantity of poor oil or moisture remains inside of the pipe 5 A dryer on the market is attached to the existing pipes There is possibility that copper green rust generated Outdoor Unit Installation Manual 6 Check the oil when the existing air conditioner was removed after refrigerant had been recovered In this case if the oil is judged as clearly different compared with normal oil The refrigerator oil is copper rust green There is possibility that moisture is mixed with the oil and rust generates inside of the pipe There is discolored oil a large quantity of the remains or bad smell A la
26. ing them l l l 50 Hz controller Use the power and Inter connecting wires with r to oF 74 specified thickness specified type and protective Outdoor unit Indoor unit devices required Earth Leakage Earth breaker e Remove the panel and you can see electric Earth parts on the front side A metal 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 Be sure to clamp the power wires and indoor outdoor connecting wires with banding band 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 as along the connecting pipe so that the wires do not touch the compressor or discharge pipe The compressor and the discharge pipe become hot 16 mentioned below Model RAV SP110 SP140 Power supply 220 240 V 50 Hz Maximum running current 22 8 A Installation fuse rating 25A all types can be used Power wire HO7 RN F or 60245 IEC 66 2 5 mm or more Indoor outdoor connecting wires HO7 RN F or 60245 IEC 66 1 5 mm or more 16 EN 17 EN Super Digital Inverter How to wire 1 Connect the connecting wire to the terminal as identified with their respective numbers on the terminal block of indoor and outdoor un
27. ion error 9 Outdoor EEPROM error Compressor lock Compressor lock Current detect circuit error Thermostat for compressor activated Model data not set on the service P C board MCU MCU communication error Discharge temperature error Abnormal power open phase detected or abnormal voltage Heat sink overheat Gas leak detected 4 way valve reverse error High pressure release operation Outdoor fan motor error OOO 0 O o O OOOO eO OOO JOAO O OJOJ OOO0O 0 0000000 000010100 O Compressor driver short circuit protection O O O OJ OF OF O O CO 00000000 OO OOO OO O O O OF OF OF O O OC CO O 00 00 0000 O O O O 0 OF O O O O OJ OF OF OF O OF CO OC O OC CO OC 0 0 00 0000000000000 0000 000 80 Oo 010 000 00000 O O OJ OF OF OF OF O OF O OJOJOJOJOJO O CO O OF OF CO OF O e O O O O O O e Ole OlO O O e OO e O0jOJ0O OJO O O DO OOOO 00 O 000001060 O O O O O O 0 0 O O O O O oO O ON O Flashing Position detect circuit error in one line display 0F an 20 20 EN 21 EN Super Digital Inverter Outdoor Unit Installation Manual lt A AAA AAA The LEDs and DIP switches are located at the lower left of the P C board of the outdoor unit SW801 SW800
28. ion 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 characteristics of R410A refrigerant are easy to absorb water oxidizing membrane or oil and its pressure is approx 1 6 times higher than that 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 changed from those for the conventional refrigerant Accordingly the exclusive tools are required for the new refrigerant R410A For connecting pipes use new and clean piping designed for R410A and please care so that water or dust does not enter To Disconnect the Appliance from 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 The installation fuse 25 A All type fuse can be used must be used for the power supply line of this conditioner 3 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER The R410A refrigerant is more susceptible to impurities such as water oxide membrane oils and
29. it HO7 RN F or 60245 IEC 66 1 5 mm or more 2 When connecting the connecting wire to the outdoor unit terminal prevent water coming in the outdoor unit Insulate the unsheathed cords conductors with electrical insulation tape Process them so that they do not touch any electrical or metal parts 4 For inter connecting wire do not use a wire jointed to another on the way Use wires long enough to cover the entire oO length To Indoor unit Power supply terminal block terminal block i S lo EE Earth screw Power supply wire Pipe valve fixing Connecting wire plate Stripping length power cord and connecting wire 1123 10 SLN 1 i yop o ee l I l I1 b IEA Y Y i 50 50 lao ft 40 mm Earth line Earth line Connecting wire Power supply wire 247 Outdoor Unit Installation Manual N CAUTION The installation fuse must be used for the power supply line of this air conditioner e Incorrect incomplete wiring might cause an electrical fire or smoke e Prepare the exclusive power supply for the air conditioner e This product can be connected to the mains Connection to the fixed wiring A switch which disconnects all poles and has a contact separation of at least 3 mm must be incorporated in the fixed wiring Super Digital Inverter Outdoor Unit Installation Manual 8 EARTHING
30. n Unit mm Obstacle at rear side Obstacle at front side V Upper side is free V Upper side is free 1 Single unit installation 1 Single unitln installation of U 150 or more 500 or more 7777777 2 Obstacles at both right and left sides 2 Serial installation of two or more units o EN 7 Sey The height of the ala x 2 57 obstacle should be gt lower than the height of the outdoor unit g Y Ae Y 35 U sE 150 300 T5 or more or more 3 Serial installation of two or more units V Obstacle also at the upper side g O E e S 1 gt T r a l S 150 300 300 300 or more or more or more or more then the E TE T awer Obstacles at both front and rear sides Open the upper side and both right and left sides Y Obstacle also at the upper side The height of obstacle at both front and rear side should be lower than the height of the outdoor unit Vv Standard installation 1 Single unit installation 150 or more y a 1000 or more G 8 EN Super Digital Inverter 2 Serial installation of two or more units 200 _ Or more G D y JE JE I 300 IL igi or more e gt lt Serial installation at front and rear sides Open the upper side and both right and left sides The height of obstacle at both front and rear sides should be lower than the height of the outdoor unit Vv Standard installati
31. on af fe af af kl k k k 1000 300 1500 2000 200 or more ormore or more or more or more E Installation of Outdoor Unit e Before installation check strength and horizontality of the base so that abnormal sound does not generate According to the following base diagram fix the base firmly with the anchor bolts Anchor bolt nut M10 x 4 pairs Drain hole Drain nipple mounting hole Drain hole 9 EN 9 As shown in the figure below install the foundation and vibration proof rubbers to directly support the bottom surface of the fixing leg that is in contact with 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 with vibration Fixing leg proof rubbers Foundation Bottom plate of outdoor unit Foundation h Support the bottom surface of the fixing leg in contact with the bottom plate ofthe outdoor unit NO GOOD re not support he outdoor unit only with the fixing leg If only the end of the fixing leg is supported it may be deformed A Foundation gt Set the out margin of the anchor bolt to 15 mm or less 15 or less Super Digital Inverter Outdoor Unit Installation Manual In case of drainning through the drain hose attach the following drain nipple and the waterproof rubber cap and u
32. oor unit properly at a place that is durable enough to the weight of the outdoor unit Insufficient durability may cause the outdoor unit to fall which may result in injury CAUTION Do not install the outdoor unit at a place subject to combustible gas leak Accumulation of combustible gas around the outdoor unit may cause a fire Install the outdoor unit at a place that meets the following conditions after customer s consent is obtained A well ventilated place free from obstacles near the air inlets and air outlet A place that is not exposed to rain or direct sunlight A place that does not increase the operating noise or vibration of the outdoor unit A place that does not cause any drainage problem with discharged water Do not install the outdoor unit at the following places A place full of saline atmosphere coastal area or sulfide gas hot spring area Special maintenance is required A place subject to oil vapor oily smoke or corrosive gas A place where organic solvent is used A place where high frequency equipment including inverter equipment private power generator medical equipment and communication equipment is used Installation in this place may cause malfunction of the air conditioner abnormal control or problems due to noise to such equipment A place where the discharged air of the outdoor unit blows against the window of the neighboring house A place where the operating
33. rge quantity of sparkle remained wear out powder is observed in the refrigerator oil 7 The air conditioner which compressor was exchanged due to a faulty compressor When the discolored oil a large quantity of the remains mixture of foreign matter or a large quantity of sparkle remained wear out powder is observed the cause of trouble will occur Installation and removal of the air conditioner are repeated with temporary installation by lease and etc In case that type of the 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 e Winding insulation of the compressor may become inferior NOTE The above descriptions are results of confirmation by our company and they are views on our air conditioners but they do not guarantee the use of the existing pipes of the air conditioner that adopted R410A in other companies 00 o Branching pipe for simultaneous operation system In the concurrent twin system when TOSHIBA specified branching pipe is used it can be reused Branching pipe model name RBC TWP30E2 RBC TWP50E2 On the existing air conditioner for simultaneous operation system twin system there is a case of using branch pipe that has insufficient compressive strength In this case please change it to the branch pipe for R410A Curing of pipes When remo
34. se the drain hose Inner diam 16 mm sold on the market And also seal the screws securely with silicone material etc so that water does not drop down Some conditions may cause dewing or dripping of water When collectively draining discharged water completely a drain pan must be made locally FLAY Y R WA 1 Waterproof rubber cap Drain nipple 5pcs Drain nipple Waterproof rubber cap E For Reference If a heating operation would be continuously performed for a long time under the condition that the outdoor temperature is 0 C or lower draining of defrosted water may be difficult due to freezing of the bottom plate resulting in a trouble of the cabinet or fan It is recommended to procure an anti freeze heater locally for a safety installation of the air conditioner For details contact the dealer 10 10 EN Super Digital Inverter E Knockout of Pipe Cover TOSHIBA Rear direction f Pipe cover e Side direction Front direction V7 Down direction Knockout procedure The indoor outdoor connecting pipes can be connected to 4 directions Take off the knockout part of the pipe cover in which pipes or wires pass through the base plate Detach the piping cover and give an impact on the knockout section a few times with the shank of a screwdriver A knockout hole can easily be punched After punching the knockout hole remove burrs of the hole and
35. table units Dehumidifiers WRACs Window Room Air Conditioners Split Systems up to 12 kW plug in refrigerators and freezers e Nevertheless there may be difference among member state laws In case country law 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 e This directive does not apply to products sold outside European Community In case the product is sold out of Eu WEEE obligations do not have to be followed while compliance with local regulation must be ensured e For additional information please contact the municipal facility the shop dealer installer that have sold the product or the producer Country 0 Name of Company responsible for WEEE o 2 0 0 o 2 AIRCOND Klimaanlagen INTERCOOL Technics BV Carrier Portugal AR Austria Handelsgesellshcaft m b H Holland Nikkelstraat 39 Postbus 76 Condicionado LDA Avenida Petesgasse 45 A 8010 2980 AB Ridderkerk Portugal do Forte Nr 3 Editi cio Graz Austria Netherlands Suecia Piso 1 Camaxide 2794 043 Portugal DOLPHIN NV Fotografi GT Phelan Unit 30 Southern 9 Belgium elaan 12 B 2610 Ireland Cross Business Park Bray Toshiba Carrier UK Ltd Antwerpen Belgium Co Wicklow Ireland UK Porsham Close Belliver Ind Est Plymouth Devon PL6 Carrier Hellas Carrier SpA Via R Sanzio 9 7DB y Cyprus Airconditionin
36. then install the supplied protective bush and guard material for passage part to protect wires and pipes Be sure to attach the pipe covers after pipes have been connected 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 Be sure to wear heavy work gloves while working 11 Outdoor Unit Installation Manual 5 REFRIGERANT PIPING E Optional Installation Parts Local Procure Parts name Q ty Refrigerant piping A Liquid side 19 5 mm Gas side 15 9mm Each one Pipe insulating material polyethylene foam 10 mm thick 1 C Putty PVC tapes Each one E Refrigerant Piping Connection CAUTION TAKE NOTICE THESE IMPORTANT 4 POINTS BELOW FOR PIPING WORK 1 Keep dust and moisture away from inside the connecting pipes 2 Tightly connect the connection between pipes and the unit 3 Evacuate the air in the connecting pipes using VACUUM PUMP 4 Check gas leak at connected points Y Piping connection Liquid side Gas side Outer Outer diameter Thickness diameter Thickness 09 5 mm 0 8 mm 015 9 mm 1 0 mm Flaring 1 Cut the pipe with a pipe cutter Be sure to remove burrs that may cause gas leak 2 Insert a flare nut into the pipe and then flare the pipe Use th
37. trikes the stopper It is unnecessary to apply further force e Securely tighten the cap with a torque wrench Cap tightening torque 9 5 mm 33 to 42 Nem 3 3 to 4 2 kgf m Valve size 15 9mm_ 20 to 25 Nem 2 0 to 2 5 kgf m Charge port 14 to 18 Nem 1 4 to 1 8 kgf m 15 Outdoor Unit Installation Manual E Replenishing refrigerant This model is a 30 m chargeless type that does not need to replenish refrigerant 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 the vacuuming of the refrigerant pipe is completed close the valves and then charge 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 Additional amount of refrigerant 31 75m L 40gx L 30 e L Pipe length e For additional amount of refrigerant for twin indoor unit types refer to the installation manual supplied with the branching pipe sold separately The refrigerant need not be reduced for a 30 meter or less refriger
38. ury Operate the air conditioner in the correct procedure specified in the Owner s Manual 1 7 ANNUAL MAINTENANCE e For Air conditioning system which is operated regularly 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 month This cleaning and maintenance shall be carried out by a qualified person Failure to clean the indoor outdoor units regularly will result in poor performance icing water leaking and even compressor failure 18 18 EN 19 EN Super Digital Inverter Outdoor Unit Installation Manual 1 2FUNCTIONS TO BE IMPLEMENTED LOCALLY E Night operation control Low noise operation is available during nighttime hours by connecting a commercially available timer and a separately sold applicable control wire TCB KBOS1E For more information refer to the manuals of these parts The power saving function of the air conditioner reduces the level of nighttime operating noise Sufficient capacity for the low noise operation cannot always be provided depending on external conditions including outside air temperature m Handling Existing Pipe When using the existing pipe carefully check it 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 w
39. uum pump with backflow prevention function Vacuum drying R22 Conventional tools Flare tool Flare machining of pipes Usable if dimensions are adjusted Bender Bending pipes R22 Conventional tools Refrigerant recovery equipment Refrigerant recovery For R410A only Torque wrench Tightening flare nuts Exclusive for 12 7 mm and 15 9 mm Pipe cutter Cutting pipes R22 Conventional tools Refrigerant cylinder Charging refrigerant For R410A only Discriminated by the refrigerant name on the cylinder Welding machine and nitrogen cylinder Welding pipes R22 Conventional tools Refrigerant charging measure Charging refrigerant R22 Conventional tools E Refrigerant Piping New refrigerant R410A When using the conventional piping kit e When using the conventional piping kit that has no indication of applicable refrigerant types be sure to use it with a wall thickness of 0 8 mm for 6 4 mm 09 5 mm and 012 7 mm and with a wall thickness of 1 0 mm for 15 9 mm Never 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 9 5 mm and 12 7 mm and with a wall thickness of 1 0 mm for 015 9 mm Never use any copper pipes with a wall thickness less t
40. vel Tighten the flare nut with a torque wrench in the specified manner Excessive tightening of the flare nut may cause a crack in the flare nut after a long period which may result in refrigerant leakage Wear heavy gloves during the installation work to avoid injury Install the air conditioner securely in a location where the base can sustain the weight adequately Perform the specified installation work to guard against an earthquake If the air conditioner is not installed appropriately accidents may occur due to the falling unit If refrigerant gas has leaked during the installation work ventilate the room immediately If the leaked refrigerant gas comes in contact with fire noxious gas may generate 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 might generate Electrical work must be performed by a qualified electrician in accordance with the Installation Manual Make sure the air conditioner uses an exclusive power supply An insufficient power supply capacity or inappropriate installation may cause fire Use the specified wires for wiring connect the terminals securely fix To prevent external forces applied to the terminals from affecting the terminals Super Digital Inverter Outdoor Unit Installation Manual N WARNING When the air conditioner cannot cool or heat a room well contact th
41. ving and opening the indoor unit or outdoor unit for a long time cure the pipes as follows Otherwise rust may generate when moisture or foreign matter due to dewing enters in the pipes The rust cannot be removed by cleaning and a new piping work is necessary Place position Term Curing manner 1 month or more Pinching Outdoors Less than 1 month Pinching or taping Indoors Every time y 22 EN 23 EN Super Digital Inverter Outdoor Unit Installation Manual YES Is there no scratch or dent on the existing pipes Existing pipes Can not be used e Use a new pipes NO NO Is it possible to operate the existing air conditioner e For cleaning the pipes and recovering of oil e After the existing air conditioner operated in cooling mode for approx 30 minutes or longer recover the refrigerant e Refrigerant recovery Pump down method Nitrogen gas pressure 0 5 Mpa e Remove the existing air conditioner from the piping and carry out flashing nitrogen pressure 0 5 Mpa to remove the remains inside of the pipe Note In case of twin also be sure to flash the O branching pipe If there is discharge of remains it is judged that there is a large quantity of remains YES Was not largely discolored oil or a large quantity of remains discharged When the oil deteriorates the color of the oil changes to muddy and black color
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