BSV-P Centralized Branch Selector units
Contents
1. en 09 RI Ep WE nes Gia AlddNS HIMDd ner Sit Sch N div 217 BSV P EDUS391100 F13 BSV6Q36PVJU Wiring Diagrams ViLecZode 53 7 KINO LINN SE Dt JHL OL SITA SIHL 1 53L0N II TJ gunn E doni ep p galt eg are f HOOONI WODONI f HOOONI A BS di di di divi RICH X08 10HLNOJ aly IS IM fo LINN u se YTF souno t max zali2. BSV P EDUS391100 F13 Electric Characteristics 5 Electric Characteristics Unit Power Supply I FM Input W Model Hz Volts Voltage range MCA MOP KW FLA Cooling Heating BSV4036PVJU 0 4 15 20 20 60 208 230 MAX 253 Min 187 BSV6Q36PVJU 0 6 15 30 30 Symbols CA inimum Circuit Ampacity A OP aximum Overcurrent Protective Device A KW Fan Motor Rated Output HP FLA Full Load Ampacity A I FM Indoor Fan Motor Note 1 Voltage range Units are Suitable for use on electrical systems where voltage supplied to unit terminals is not below or above listed range limits 2 Maximum allowable voltage unbalance between phases is 2 3 MCA MOP MCA 1 25 X FLA MOP lt 4 X FLA Next lower standard protective device rating Min 15A 4 Select wire size based on MCA 4D072214 9 BSV P Safety Devices Setting EDUS391100 F13 6 Safety Devices Setting Model BSV4Q36PVJU BSV6Q36PVJU PC board fuse 250V 3 15A 250V 3 15A 40072221 BSV P EDUS391100 F13 Sound Levels 7 Sound Levels 7 1 Overall m Location of microphone 9ft f Notes 1 Operating so
3. 83409 XOE TOHLNOD NO 138Y1 IYNNYN 301835 KO 50 so 440 WW NOFEZT FEZI 24 13 INN Yo e LINN u HooaLno iagrams la D iring EDUS391100 F13 BSV4Q36PVJU 4 3 2413 R I 4 24013 INN 0 LINO 91 a LINN Y LINN EI E HOOONI Y 400 XA onani E Y000N1 S d i bi nxa HE El mara 3 WA IA 3A WA IU 1 ISA IRA ZEA IA IA 3 10 038 034 3018 018 SMOTI103 SY MOHS STOGMAS S TWANWA NOILVITVISNI OL 43438 TOULNO9 MLX MZX JHL OL ONTUIM HOS SV T de dl N2X NO 9 CNY 8 SIVNIMUIL OL LI 193NNOJ AHOSS399Y 1VNO11d0 H0191135 GNNOYD INLLIALOYA ONIYIM 01120 YOLIANNOI O O dIULS IVNIMYIL KINO LINN SE 3Z11V81N33 201 OL S311ddV AVE VIO ONTHIM S a a a men hit Onn divi devi dev divi XOE TOHLNO9 S39V1d TWOLINAQI Ka V3H 1009 3HL ONISN NSHM E dOL LINA SE QIZLIVULNIJ
4. Electronic Expansion emi Valve EM Filter Electronic Expansion E Ion Electronic Expansion Dim OU Electronic Expansion Valve ENS Double pipe heat Filter exchanger Capillary tube Electrovic Di E ye Ku I Electronic Expansion ai Valve EW Filter Electronic Expansion filter g BUS ZS Electronic Expansion 6 BSV P iagrams D iring w volecZ0de 1041109 41415 TWNINYSL dt diV HLK 3409 3114843 431714 3510N dfY dlY Mdd15 HIMOd ONIHOLINS Sd NOLLONS WIVW 3ATVA NO SNYdX3 21021 FOUFHOSIO NIYM IATYA NOLSNYAXI 9 N0419373 N33U9 YOLTNOW 3914835 d ONIHSV14 dYH IWTIVLSNI OL 43438 2 1SO HOLIMS dI ONISN KOH NOILINS 8NS 3A1WA NOLSHYdX3 91N040373 1067 NGI C 1 3504 TE IDUVHOSIC 80S 3ATVA NOISNYdXI 3180813313 HOLIMS dl 250 150 1009 ANS JAIVA NOISNYdX3 JINOKLITIJ 0 LINN dhv TOULNO9 dIULS TYNIMB3L 9_LINN deY OAI IVNINYIL 8 LINN dey 7104 SV 20 SONILLIS IVILINI 2 LSO H LIMS KINO SKOLJNANOJ HIdd09 1SN 9 92125 H 9 d HLS TVNIMB3L dh dl N2X Y LINN dlY
5. 7 ELECTRIC WIRING WORK 7 1 GENERAL INSTRUCTIONS All wiring must be performed by an authorized electrician All field supplied parts and materials electric works must conform to local codes Always ground wires In accordance with national regulations of the pertinent country Always turn off the power before performing the electric wire installation work Follow the WIRING DIAGRAM attached to the unit body to wire the outdoor unit and indoor units Properly connect wire of the specified wire type and copper thickness Also use the included clamp to avoid applying excessive force to the terminal field wire ground wire Do no let the ground wire should come in contact with gas pipes water pipes lighting rods or telephone ground wires Gas pipes gas leaks can cause explosions and fire Water pipes cannot be grounded if hard vinyl pipes are used Telephone ground and lightning rods the ground potential when struck by lightning gets extremely high A ground fault circuit interrupter capable of shutting down the power supply to the entire system must be installed This system consists of centralized Branch Selector units Mark each Branch Selector unit as unit A unitB 1 and make sure the terminal block label to the outdoor unit and indoor unit are properly matched If wiring and pipi the outdoor unit centralized Branch Selector unit and an indoor unit are mismatched the system may cause a malfunction
6. Clamp 2 1 Accessory of outdoor unit Transmission wiring to M Transmission wiring indoor unit to Ft and F2 eP from indoor unit terminals on indoor side AS J to F1 and F2 terminals of indoor unit Rear side Field supply NOTES e Use ring type crimp style terminal for connections to the power terminal block Refer to Fig 6 Also insulate the crimped area by attaching an insu lation sleeve etc If these are not available see the following section a Wiring of different thicknesses cannot be con nected to the power terminal block A loose connection could cause abnormal heat ing b When connecting wire of the same diameter make the connection as shown in the Fig 7 Do not finish the conductive part of the power supply wires with lead tin solder Use an appropriate screwdriver for tightening the terminal screw Using a screwdriver that is too small could damage the screw head and prevent proper tightening Over tightening the terminal screw could damage the screw Accessory ue 2 Insulation sleeve Electric wire Fig 6 Ring type crimp style terminal Do not connect wires of different gauges ES X Do not connect wires of the same gauge to one side gt x Fig 7 Connect wires of the same gauge to both sides de O Table 7 Terminal screw size M3 5 COOL HEAT selector transmission Ti
7. tonic Valve ans ion monic Valve xpansion VL Double pipe heat exchanger ectronic EX Io ansion Wim amp er Capillary ectronic Valve e ansion 5 Valve ronic Expansion W ilter ronic Valve ansion Valve ronic Expansion VL le pipe heat exchanger ectronic Ex EVSC ansion Valve Filter Capillary Valve ectronic Expansion e Valve ectronic Ex in ectronic ae ans ion 3 ectronic Expansion Valve VL BSV P Piping Diagrams EDUS391100 F13 BSV6Q36PVJU lt b lt U i i Electronic Expansion Valve Double pipe heat et Filter exchanger A Capillary tbe j Electronic Expansion Filter E Kg Electronic Expansion Valve EM Filter El
8. zi Top of centralized Branch Selector Top of centralized Branch Selector unit cf unit BSV4036PVJU mi BSV6036PVJU rT UNITD UNITC UNITB UNITA UNITF UNITE UNITD UNITC UNITB UNITA TI IT ITP TI II TI IT a i closed pipe kit 4 closed pipe kit y m Connectable outdoor unit series REYQ P RWEYQ P Refer to the engineering data of the outdoor unit about details of the outdoor unit m Regulations amp restrictions 1 Unit cannot be placed one upon the other since top cover must be free from open close for servicing 2 Piping parts such as EV cannot be replaced since foam insulated 3 Piping length between the centralized Branch Selector unit and indoor unit shall be max 131 ft 4 The control box cannot be installed on any other location 5 2 inspection hatches 17 3 4 in 451 mm BSV6Q36PVJU or 1 inspection hatch 17 3 4 in 451 mm BSV4Q36PVJU are required on each of the box for servicing in order to secure maintenance workability 6 Need a different opening for unit replacement to unload product or indoor unit side piping maintenance 7 Installation location must be where operating sound refrigerant noise shall not influence the environment 8 If there is an extra branch where the indoor unit is not connected the optional closed pipe kit KHFP26A100C is required 2 BSV P Imensions D Unit in EDUS391100 F13 imensions D 2 B
9. 01Y6 Q SI cs S E Ze a ee isa Nidi l I A UL 1 8 BSV P 93045 8211185 1 310N 12 27100 IJLAJIS 9J0N ad1d payoeqay Bulsn JO ase ul t 310N p 910N na Tey V0 Tags Z nE Z Feds 3214438 n n a l z paa e SS bleh D l I Ba SCH i W NI Z Z Tanz 2214496 zim 10 ZI l Le 74 29048 2914495 alow JO OL i Hose See TEE 8 1 9 49314 3109 vo suadsns VIZI EDUS391100 F13 Piping Diagrams 3 Piping Diagrams BSV4Q36PVJU V8rlv90de Dovble pipe heat exchanger Electronic Ex EVSC pansion Valve Filter amp Capillary tu ectronic Valve t Apansion ronic Valve Dn ilter mic Valve ansion ectronic Apansion Dim Vi Double pipe heat exchanger Electronic Ex EVSC pansion Valve er Capillary ectronic Valve e ans ion mit Valve wai los
10. Do not turn on the power supply branch switches overload interrupters until all other work is done 12 English 3P194121 5P 26 BSV P EDUS391100 F13 Installation Manual 7 2 EXAMPLE FOR THE WHOLE SYSTEM Power supply Outdoor unit Mei E Power supply wiring Switch ain Power supply switch PE Transmission wiring Fuse Main switch BSV4Q uni Indoor unit Remote controller BSV4Q uni Indoor unit I Cooling only 4 Al d indoor unit Remote Remote controller controller 7 3 POWER CIRCUIT SAFETY DEVICE AND CABLE REQUIREMENTS A power circuit Refer to Table 6 must be provided for connection of the unit This circuit must be pro tected with the required safety devices i e a main switch a slow blow fuse on each phase and a ground fault circuit interrupter When using residual current operated circuit breakers be sure to use a high speed type 0 1 second or less 30mA rated residual operating current e Use copper conductors only Use insulated wire for the power cord Select the power supply cable type and size in accordance with relevant local and national regulations Specifications for local wiring are in compliance with IEC60245 Use wire type HO5VV U3G for
11. avds 221495 o 107 Ianni 2211195 IOU JO Z SS p D Dinis 2014135 9J0u J0 OL L 810N 77 4911d 3 09 UO Ssuadsns 1 61 lt mE PES 03114 d 3 09 vo suadsns GEN oe BSV P EDUS391100 F13 Unit in BSV6Q36PVJU Dimensions velzzzoae Jm BUIDIAJOS vaya Oued dO 341 daay 0 99eds V SI SIYL L XOQ 1042009 40 apis 14618 21814 200 S Am JO 40128207 AER L apis Buldid 314141 34 J04 Alddns pjais Upseanau SI u0110 nsul 9 8 19 Z apis Buldid ajd J 34 UO 9 59 FINS JOU 950p J339UL IP UO JIJUUOI 4 lddns P 314 paJinbal aq ALW J3INP Y G 3 59 7 sadid plat PISU 01 arqissod S Yoly ooeds 344 Adn990 y ETE VA S LUN JOOPU 2d 1 81 10 e IN 5011298000 JO ASBI UL pasn Du SI adid pauna E S181X8 UOSJAd 2491 WOOL 10 FILdS JO0I SP YIns adeds 241 10 J PIS JOU SDN 3 qUN4S p 10U SQ0P 1094961149 JO punos PWS aJaym adejd a4 Je 21 PISU 7 9NN8 E 91 G L mun 34 peojun 0 AJessazau SI buluado Jay10uy YN 8 APIS 00 041402 18 49104 U0119 dSU Ue e3su 03 guns 28 1 910N 4011994409 BUIZEIQ You 2 19 930N payoeqiy 6 09 19 E 79308 2 D 01 t 1 89 21 19 u 70 99 8 13 B L 15 8 6 01XS Mi 8 1 69 8 L 15 8
12. Insulation Attachment Instructions Three pipes distribution side Refrigerant branch kit or outdoor unit connection side Two pipes distribution side Indoor unit connection side 1 Attach the insulation tube Field supply Reducer Field supply 1 Attach the insulation tube Accessory Pipe insulation tube Site pipe side Pipe connection Field supply Pipe insulation tube Pipe insulation tube Product pipe side Product pipe side Pipe insulation tube Site pipe side Bind the insulation material with an Pipe connection appropriate material such as a tape so that there will be no clearance Centralized Centralized 4 4 NF BS uni BS unit ola ere A 3 Use the clamps field supply 2 Seal 2 Seal 3 Use the clamps Accessory to hold both ends to hold both ends Note 1 For suction gas pipe HP LP gas pipe and gas pipes after H E attaching the insulation tube wrap Ee more insulation field supply around the connections Insulation material Field supply Insulation Installation Precautions 1 Seal so that air cannot be in and out of the end 2 Do not over tighten the clamp so as to maintain the insulation thickness 3 Be sure to attach the insulation tube with the seam facing up See the right figure Seam Attach with facing up
13. case of the centralized Branch Selector unit witch connect a FXMQO9P and a FXFQ18P Total capacity 9 5 18 27 5 2 5 CHECK ITEM For the following items take special care during construction and check after installation is finished Completion check items Check items Problems Check Are the centralized Branch Selector units installed securely Falling vibration and operating noise Have you performed a gas leak test Does not cool or heat Is the insulation complete Refrigerant pipe and pipe connection part Water leaking Is the voltage the same as that listed on the unit s nameplate Does not operate burnt out Are all the wiring and piping correct Does not operate burnt out Is the unit grounded Dangers during electrical leak Is the thickness of the power cord as specified Does not operate burnt out Hand over check items Check items Check Did you close the control box cover Did you hand the operating manual and warranty card to the customer Are the transmission wiring and piping lines of each unit not connected in reverse English 5 3P194121 5P BSV P 19 Installation Manual EDUS391100 F13 3 SELECTING INSTALLATION SITE Select an installation site where the following conditions are satisfied and that meets with your customer s approval Where is resistible against weight of centralized Branch Selector unit Locations where the wall is not signific
14. the pipe Place Installation period Protection method More than a month Pinch the pipe Outdoor PP Less than a month gt Pinch or tape the pipe Indoor Regardless of the period NOTE Exercise special caution to prevent dirt or dust when passing pipe through holes in walls and when passing pipe edges to the exterior 8 English 3P194121 5P 22 BSV P EDUS391100 F13 Installation Manual 6 3 PIPING CONNECTION WORK PRECAUTIONS When brazing refrigerant pipe begin working after replacing the nitrogen 1 or perform brazing while nitrogen is flowing in the refrigerant pipe 2 Refer to Fig 5 and at the end made the indoor unit and centralized Branch Selector unit flare connection 1 For details on nitrogen replacement see the VRV installation manual available at any Daikin dealer 2 The pressure regulator for the nitrogen released when doing the brazing should be set to about 2 9 psig Enough to feel a slight breeze on your cheek Pressure reducing valve Part to be brazed Taping Nitrogen d lt Nitrogen EEREN Hi Refrigerant pipe Fig 5 NOTES Do not use an anti oxidizing agent when brazing the pipe Residual debris could clog the pipe or cause parts to malfunction Do not use a flux when brazing the refrigerant pipe joints Using a chlorine flux may cause the pipes to corrode and if it contains fluoride i
15. tube 3 Accessory and clamps 2 Accessory to apply the insulation NOTES Insulate all of the pipe including the liquid pipes HP LP gas pipe suction gas pipe gas pipe and the pipe connections for these Not insulting these pipes could result in water leaks or burns In particular suction gas flows in the HP LP gas pipe during full cooling operation so the same amount of insulation as used for the suction gas pipe is required In addition high pressure gas flows in the HP LP gas pipe and gas pipes so use insulation that can withstand more than 250 F When reinforcing the insulation material for the installation environment also reinforce the insulation on the pipe protruding from the unit and on the pipe connections Locally purchase the insulation required for the reinforcement work Insulation tube Field supply Clamp Field supply Suction gas pipe y Al Note 1 HP LP gas pipe ja Centralized Branch Selector unit Note 1 Liquid pipe e m ii Clamp 2 2 IS IE U Accessory Insulation tube Clamp 2 2 Insulation tube 3 2 Field supply Accessory Accessory Insulation tube 3 1 Gas pipe Note 1 Liquid pipe Accessory Clamp Field supply English 11 3P194121 5P BSV P 25 Installation Manual EDUS391100 F13 Insulation Attachment Instructions
16. unit Match the terminal supply wiring There is no polarity Var numbers FERTA 8 Centralized BS unit A BS unit B Final BS unit fr ri Bagni A OUTDOOR BS STA STA PC BOARD pg ORO boga SPAM INDOOR PEBOAB iboon UNIT UNIT DADA OOOO Er CONDADO S al CHSEECTOR UNITA CHSELECTOR UNITE GHSELECTOR UNITO presen UNTD DI EU HSG AG E 1 CIBIA FF CIBIA ees CIBTA Fira CIBTA F1IF2 i et Gd T T T Less E O a si 7 7 hu A an EIS Fi F2 EIS ET IF1 F2 File ee Fi F2 Indoor unit Indoor unit Indoor uni Sindoora indoorunit indoorunit I COOL HEAT COOL HEAT COOLHEAT COOL HEAT COOL HEAT COOL HEAT lei Tr2 l selector selector selector selector selector selector Cooling Heating selectable indoor unit NOTES 1 Connect a cooling only indoor unit to terminals F1 and F2 TO OUT D UNIT of the final BS unit 2 Use 2 core wire for the transmission wiring Using a multi core wire with 3 or more cores when two or more indoor units are used at once could cause abnormal stoppage Only use 3 core wire in the COOL HEAT selector 3 Absolutely do not connect the power supply wiring to the transmissi
17. 220T Brazing connection 1 unit Gas pipes in mm 5 8 15 8 C1220T Brazing connection 41 5 8 15 8 C1220T Brazing connection 1 Piping Ge in mm 1 2 12 7 C1220T Brazing connection 2 3 5 8 15 8 C1220T Brazing connection x2 3 connection pip outdoor Soe in mm 1 1 8 28 6 C1220T Brazing connection 2 3 0 1 1 8 28 6 C1220T Brazing connection 2 3 Se in mm 0 3 4 19 1 C1220T Brazing connection 2 3 4 1 1 8 28 6 C1220T Brazing connection 2 3 I kg 60 89 Mass Weight Lbs 132 196 i Installation manual Attached pipe Insulation tube Clamps Installation manual Attached pipe Insulation tube Clamps Standard accessories Vinyl tube Conduit mounting plate Vinyl tube Conduit mounting plate Drawing No C 4D072208A C 4D072209A Notes 1 In case of connecting with a 07 18 type indoor unit match to the size of field pipe using the attached pipe Connection between the attached pipe and the field pipe must be brazed 2 Incase of connection diameter does not suit on the triple piping side need reducer field supply 3 Insulation is necessary field supply for the triple piping side NOTE A maximum of one closing kit per Branch Selector is allowed A maximum of two closing kits per outdoor unit system are allowed Do not use this closed pipe kit for the branch that is the furthest from the three pipe side of the centralized Branch Selector unit See following diagram
18. JU 43 3 8 BSV6Q36PVJU 64 1 8 o K Og pl Slab _ Anchor CU d Long nut or N turnbuckle Hangin a Santa pen E u N Suspension ranio Unitproper _ vot LL 40orless TT TTTTTTT 3 40 or less Note All the above parts are part to be procured in the field lt Example installation gt Fig 3 5 CENTRALIZED BRANCH SELECTOR UNIT INSTALLATION Use only accessories and parts which are of the designated specification when installing 1 Attach the hooks to the suspension bolts Washer Nut Be sure to use the nuts 5 16 or 3 8 UNC 3 pcs 4 locations and EE Field supply washers For 5 16 UNC Outside diameter dimension 15 16 to 1 1 8 ae inch For 3 8 UNC Outside diameter 1 3 16 to 1 3 8 inch 2 pcs 4 rano locations field supply from both the top and bottom sides ofthe 38 5 8inch Centralized hanging bracket and make sure they are tightened correctly GE nut Branch NOTES Field supply Selector unit proper AI The centralized Branch Selector unit has a top and a bottom so do not Suspension bolt a Field supply install it upside down The diagonal lines in the Fig 4 is the top side Failing to do so may prevent the unit from operating properly and increase the volume of the operating noise Fig 4 English 7 3P194121 5P BSV P 91 I
19. SV4Q36PVJU vzleezoae PURU Wed JOUN BULDIAJAS UIYM aued dO 94 daay 0 adeds P SI SIYL L XOQ 041409 40 apis IUBIH 21814 20 S 3IUN JO 1181 6 10110 1 apis buldid 31414 34 JO Ajddns p 91 AIPSSIIGU SI volqeinsuy 9 0011994409 BEI You MEA seb dI dil Z pis Buldid 914141 94 uo 1011990409 BUIZEI9 YoU 2 19 Inn JIMS JOU SOP Jojowelp UO ZIOUUOD 4 Ajddns p 91 palinbeJ aq few 19 0pou G 1019 YoU 8 59 s sadid plat 1101801 0 8 GISSOd SI YILYM ILAS ayy Adn990 7 4011980409 DIE YOu 8 2 10 0011290002 adid pinbia S ZIUN JOOPU L 3dA 9 10 V YIIM 6501129000 Jo ASPI ul pasn AJUO SI adid payoeqqy E 1 e20N xoq osquogf 9 si UOSJOd ALIYM WOOL JO 23045 J00J SV YINS adeds IY 18 JI PISUI jou 43N MIGG L gunas ip JOU sa0p JUPJABLIJAL JO punos Pus aJaym 2091 ay 30 4 01SU 7 YN g mut a4 PPOJUN 0 AIPSSHJAU SI Buluado 1901 101199009 5u1204q YOU 2 19 6 ops XOQ 041409 12 49324 vO 109dsU UP PISUL 03 940s 29 910N 1011994402 BUIZEIG You 9 19 01 8 1 2 8 1 18 8 01XE TIT le 1 63 8 1 18 8 6 01XE SiS SE __ o ln i pS E dILAS 9dIIAL9S e 930N adid payoe31y Bulsn 10 350 ul u 42401 910 9 8 L10 Tapis 2214495 N Ba Z 93045 8211485 210W J0 Z
20. Y DAIKIN R 410A Engineering Data BSV P Centralized Branch Selector units BSV4Q36PVJU BSV6Q36PVJU DAIKIN AC AMERICAS INC EDUS391100 F13 BSV P Centralized Branch Selector units Ee ei Mee 2 Z DIMENSIONS T t u u kuku rito illo 3 g Piping BI et 5 4 Wiring Diagrams EE 7 5 eer een e 9 6 Safety Devices Setting EE 10 Te Ti Le RE EE 11 PEW Overall 11 1 2 Octave Band Levels arna eli a Po Sua Biden a 11 Be EE EE 12 9 Installati n Manual x uu a scu nik Gab nes Nel savas ten ia eda 13 VO ACCESSONCS S ta kdo e e i s bo ad a 30 10 1 Optional Accessories For Unit 30 BSV P 1 Specifications EDUS391100 F13 1 Specifications Centralized Branch Selector units Model BSV4Q36PVJU BSV6Q36PVJU Power supply 1 phase 208 230V 60Hz 1 phase 208 230V 60Hz Number of branches 4 6 Capacity index of connectable indoor units per branch Max 36 Max 36 Number of connectable indoor units per branch Max 5 Max 5 Casing Galvanized steel plate Galvanized steel plate Dimensions HxWxD in mm 8 1 4 x 41 1 2 x 25 210 x 1054 x 635 8 1 4 x 62 1 8 x 25 210 x 1578 x 635 Sound absorbing thermal insulation material Foamed polyurethane Frame resistant needle felt Foamed polyurethane Frame resistant needle felt anne GE in mm A 3 8 9 5 C1220T Brazing connection 1 A 3 8 9 5 C1
21. antly tilted Where sufficient clearance for maintenance and service can be ensured Refer to Fig 1 Fig 2 Locations where an inspection hatch Refer to Fig 1 can be installed to control box side 1 Where the total pipe length involving indoor unit and outdoor unit is below the allowable pipe length See installation manual attached to outdoor unit Where the sound of passing refrigerant does not cause problems Never install the centralized Branch Selector unit on the opposite side of the ceiling of the living room unit inch unit inch A Rag Be E A Ba Rag Rog R 12 or Top of 12 or 12 or 12 or more centralized more more Top of more i FP centralized BS unit BS unit gt se e d Indoor Inspection hatch C 17 3 4 1 Inspection hatch C 17 3 4 1 unit side ei two pipes S y In the case of BSV4Q36PVJU yy x In the case of Y a g 2 Fig 1 Fig 2 1 Be sure to install the inspection hatch on the control box side Another opening is required in the case of taking down the product 2 Secure the service space for the local piping 3 The space is required to locate the top plate of the centralized Branch Selector unit at the time of servicing NOTES Study if the installation location is strong enough to hold the weight of t
22. ectronic Expansion ye D Filter S Electronic Expansion Electronic Expansion Valve Ese Double pipe heat filter exchanger Capillary tube d s06 101156 UN 01199000 y Filter Electronic Expansion Valve EW Filter Electronic Expansion ju bp d Het Electronic Expansion Yalve EN Electronic Expansion Wl aa Filter exchanger amp I Capillary tube Filter Electronic Expansion Valve EN Filter Electronic pije Ee RUS Electronic Expansion bim HL Electronic Expansion Valve Dole pi deat FEC Filter changer amp Capillary tube Electronic Expansion Filter Ru EVS l Electronic Expansion Valve Di Filter Electronic Expansion Ku FILS Ze distale Wir Electronic Expansion Valve 1 Double pipe heat et d enchanger amp Capillary tube Electronic Expansion Wu EWS
23. f insufficient strength may result in the unit falling and causing injury Take into account strong winds typhoons or earthquakes when installing Improper installation may result in the unit falling and causing accidents Make sure that a separate power supply circuit is provided for this unit and that all electrical work is car ried out by qualified personnel according to local state and national regulations An insufficient power supply capacity or improper electrical construction may lead to electric shock or fire Make sure that all wiring is secured that specified wires are used and that no external forces act on the terminal connections or wires Improper connections or installation may result in fire When wiring position the wires so that the control box cover can be securely fastened Improper positioning of the control box cover may result in electric shock fire or the terminals overheat ing Before touching electrical parts turn off the unit Be sure to install a ground fault circuit interrupter if one is not already available This helps prevent elec tric shock or fire Securely fasten the outdoor unit terminal cover panel If the terminal cover panel is not installed prop erly dust or water may enter the outdoor unit causing fire or electric shock When installing or relocating the system keep the refrigerant circuit free from substances other than the specified refrigerant R410A such as air Any prese
24. ghtening torque ft lbf wiring terminal block 0590 71 M4 Power supply terminal block 0 87 1 06 M4 Ground terminal 1 12 1 37 Refer to the Table 7 for the terminal screw tightening torque English 15 3P194121 5P BSV P 29 Accessories EDUS391100 F13 10 Accessories 10 1 Optional Accessories For Unit on Model BSV4Q36PVJU BSV6Q36PVJU Cool Heat Selector KRC19 26A6 Closed Pipe Kit KHFP26A100C 3D072224 NOTE A maximum of one closing kit per Branch Selector is allowed A maximum of two closing kits per outdoor unit system are allowed Do not use this closed pipe kit for the branch that is the furthest from the three pipe side of the centralized Branch Selector unit See following diagram zi Top of centralized Branch Selector Top of centralized Branch Selector unit rf unit BSV4036PVJU r BSV6036PVJU vi vii UNITD UNITC UNITB UNITA UNIT F UNITE UNITD UNITC UNITB UNITA TI WT 3 WwW H H W TP TL gt I I Do not use the Do not use the Closed pipe kit l closed pipe kit 30 BSV P Warning Daikin Industries Ltd s products are manufactured for export to numerous countries throughout the world Daikin Industries Ltd does not have control over which products are exported to and used ina particular country Prior to purchase please therefore confirm with your local authorized importer distributor and or retailer whether this pr
25. gineering data book included with the Determine using Table 3 inch outdoor it to decide on the respective sizes of based on the total capacity Use the following pipes pipes connecting to the refrigerant branch kits of the indoor units Gas pipe 05 8 and those connecting between the refrigerant connected downstream 1 Liquid pipe 03 8 branch kits and indoor units lt Upstream gt lt Downstream gt Refrigerant branch kit eer Suction gas pipe Centralized To refrigerant branch Branch S kit or outdoor unit HP LP gas pipe Liquid pipe Indoor unit Indoor unit Indoor unit Table 3 Indoor unit total capacity and pipe size inch Indoor capacity index Pipe size outer diameter Q Suction gas pipe HP LP gas pipe Liquid pipe Q lt 54 05 8 9172 54 lt Q lt 72 3 4 05 8 03 8 72 lt 0 lt 111 07 8 111 lt Q lt 162 01 1 8 as 01 2 162 lt Q lt 216 61 1 8 05 8 1 In the case of connection to the main pipe refer to the installation manual provided to the outdoor unit or the engineering data book Table 4 Indoor unit connection pipe size inch i L Pipe size outer diameter Capacity type of indoor units Gas pipe Liquid pipa 7 5 9 5 12 18 NG o1 4 24 30 36 05 8 03 8 2 The centralized Branch Selector unit downstream connection pipe sizes are shown below If the pipe diameter differs from that of the indoor unit c
26. he special pipe cutters for R410A during installation Make sure that nothing besides the specified refrigerant such as air gets into the refrigerant pipe e If refrigerant gas leaks during the work ventilate the area The outdoor units are filled with refrigerant 6 1 PIPING MATERIAL SELECTION Use only pipes which are clean inside and outside and which do not accumulate harmful sulfur oxidants dirt cutting oils moisture or other contamination Foreign materials inside pipes including oils for fabrica tion must be 0 14 grain 10 feet or less Use the following items for the refrigerant piping Material Jointless phosphor deoxidized copper pipe Size See Example of connection to determine the correct size Thickness Select a thickness for the refrigerant pipe which complies with national and local laws For R410A the design pressure is 478 psig For information regarding the piping allowable maximum length allowable height difference and allow able length after a branch refer to the installation manual that came with the outdoor unit or engineering data book The refrigerant branch kit sold separately is required for piping branches For information on how to select a refrigerant branch kit refer to the installation manual that came with the outdoor unit or engi neering data book 6 2 PROTECTION AGAINST CONTAMINATION WHEN INSTALLING PIPES Protect the pipe to prevent moisture dirt dust etc from entering
27. he unit and if necessary reinforce the area with a beam or other member and then install suspension bolts Use the suspension bolts to install the unit Refer to 4 PREPARATIONS BEFORE INSTALLATION Install the centralized Branch Selector unit and its power and transmission wirings at least 3 5 feet away from tele sions and radios to prevent picture interference and noise Depending on the incoming signal strength a distance of 3 5 feet may not be sufficient to eliminate noise 4 PREPARATIONS BEFORE INSTALLATION Refer the Fig 3 and install the suspension bolts and hanging brackets Suspension bolts For supporting the product Use 5 16 or 3 8 UNC suspension bolts When holes are to be made anew used embedded inserts and embedded foundation bolts When holes are already provided use hole in anchors or the like Install the centralized Branch Selector unit so that its weight can be withstood Hanging bracket For supporting the connection pipe Be sure to support the connection pipe around the unit using hanging brackets that are kept within 40 inch of the body side surface Hanging excessive weight on the centralized Branch Selector unit hanging bracket could cause the unit to fall and injure someone 6 English 3P194121 5P 20 BSV P EDUS391100 F13 Installation Manual A 19 1 2 unit L y lt Suspension bolt pitch gt centralized BS unit A BSV4Q36PV
28. ic gas if it comes in contact with fire Exposure to this gas could cause severe injury or death English 1 3P194121 5P BSV P 15 Installation Manual EDUS391100 F13 After completing the installation work check that the refrigerant gas does not leak throughout the system Do not install units in an area where flammable materials are present due to risk of explosions that can cause serious injury or death e Safely dispose all packing and transportation materials in accordance with federal state local laws or ordinances Packing materials such as nails and other metal or wood parts including plastic packing materials used for transportation may cause injury or death by suffocation A WARNING Only qualified personnel must carry out the installation work Installation must be done in accordance with this installation manual Improper installation may result in water leakage electric shock or fire When installing the unit in a small room take measures to keep the refrigerant concentration from exceeding allowable safety limits Excessive refrigerant leaks in the event of an accident in a closed ambient space can lead to oxygen deficiency Use only specified accessories and parts for installation work Failure to use specified parts may result in water leakage electric shock fire or the unit falling Install the heat pump on a foundation strong enough that can withstand the weight of the unit A founda tion o
29. immediately after stopping operation Always wait for at least 5 minutes before turning off the power Otherwise water leakage may occur Do not use a charging cylinder Using a charging cylinder may cause the refrigerant to deteriorate Refrigerant R410A in the system must be kept clean dry and tight a Clean and Dry Foreign materials including mineral oils such as SUNISO oil or moisture should be prevented from getting into the system b Tight R410A does not contain any chlorine does not destroy the ozone layer and does not reduce the earth s protection again harmful ultraviolet radiation R410A can contribute to the greenhouse effect if it is released Therefore take proper measures to check for the tightness of the refrigerant piping installation Read the chapter Refrigerant Piping and follow the procedures Carefully read the chapter REFRIGERANT PIPING WORK and strictly observe the correct procedures Disposal requirements Dismantling of the unit treatment of the refrigerant of oil and of other parts must be done in accordance with relevant local and national legislation Since R410A is a blend the required additional refrigerant must be charged in its liquid state If the refrig erant is charged in a state of gas its composition can change and the system will not work properly The indoor unit is for R410A See the catalog for indoor models that can be connected Normal operation is not possible when c
30. le when connecting units that are originally designed for other refriger ants 2 2 PRECAUTIONS Hold the unit by the Hanging brackets 4 points when opening the box and moving it and do not lift it holding on to any other part especially the refrigerant pipe About installation of outdoor and indoor unit refer to the installation manual provided with the outdoor and the indoor unit This unit both indoor and outdoor is suitable for installation in a commercial and light industrial environ ment If installed as a household appliance it could cause electromagnetic interference 2 3 ACCESSORIES Check the following Accessories are included with your unit NOTE Do not throw away any of the Accessories until installation is complete BSV4Q36PVJU Name 1 Accessory pipes 2 Clamp 3 Insulation tube Vinyl tube Conduit mounting plate no Quantity 4 pcs 4 pcs 13 pcs 16 pcs 4 pcs 4 pcs 1 pe 1 pe 1 pe 1 copy 1 1 1 2 2 1 2 2 3 1 3 2 lt ome P P Z 2 f Gm 03 8 in 05 8 in Small Large Small Large BSV6Q36PVJU Name 1 Accessory pipes 2 Clamp 3 Insulation tube Vinyl tube Conduit mounting plate ai Quantity 6 pcs 6 pcs 17 pes 24 pcs 6 pcs 6 pcs 1 pe 1 pe 1 pe 1 copy 1 1 1 2 2 1 2 2 3 1 3 2 lt gt ome P P Z ee a 03 8 in 05 8 in Small Large Small Large e A reducing joint field supply wi
31. ll be required if the on site pipe diameter specified in the installation manual for the outdoor unit or in the relevant engineering data book differs from the pipe diameter on the outdoor unit side of the centralized Branch Selector unit e The installation material on the outdoor unit side is a field supply 4 English 3P194121 5P 18 BSV P EDUS391100 F13 Installation Manual 2 4 COMBINATION This centralized Branch Selector unit is only for systems for Models REYQ P and RWEYQ P It cannot be connected to systems for Models REYQ M For series of applicable indoor units refer to the catalog or other literature Select the centralized Branch Selector unit to fit the total capacity sum of unit s capacity and max number of the indoor units to be connected downstream refer to the Table 1 About indoor unit s capacity refer to the Table 2 Table 1 Model Total capacity of all downstream indoor units Max number of all downstream indoor units BSV4Q36PVJU A lt 144 EI 20 BSV6Q36PVJU A lt 216 CH 30 The total capacity of indoor units connectable to each branch connector is up to 36 and the total number of indoor units connectable to each branch connector is up to 5 units respectively Table 2 Capacity expressed as indoor units model No 07 09 12 18 24 30 36 Indoor unit s capacity for use in computation 1 5 9 5 12 18 24 30 36 lt Example gt In
32. llation Manual Power supply wiring and ground wire Remove the control box cover and connect the power supply wiring to the power terminal block X1M Also connect the ground wire to the ground wire terminal Pass both the power supply wire and the ground wire together through the wire through hole with the conduit mounting plate Accessory and into the control box and use the clamps 2 Accessory to securely hold the wires in 1 place Be sure to wire the ground wire so that comes out of the slit in the cup washer Not doing so could cause insufficient ground wiring and causing the wire not to function as a ground Cup washer Ring type crimp style terminal o Cut out section Transmission wiring from indoor unit to F1 and F2 terminals of indoor unit Power supply wire to L1 and L2 terminals Terminal block Transmission wiring from BS unit to F1 and F2 terminals of BS unit Clamp 2 1 Accessory Clamp 2 1 Accessory Vinyl tube 1 Accessory Clamp 2 1 Accessory terminal Conduit mounting plate Lock nut Field supp ES Wire Power supply and ground 5 Wire fitting J Se Clamp 2 1 Accessory Transmission wiring from outdoor unit to F1 and F2 terminals Liquid side pipe
33. nce of air or other foreign substance in the refrigerant circuit can cause an abnormal pressure rise or rupture resulting in injury Do not change the setting of the protection devices If the pressure switch thermal switch or other pro tection device is shorted and operated forcibly or parts other than those specified by Daikin are used fire or explosion may occur N CAUTION Do not touch the switch with wet fingers Touching a switch with wet fingers can cause electric shock Do not allow children to play on or around the unit to prevent injury Do not touch the refrigerant pipes during and immediately after operation as the refrigerant pipes may be hot or cold depending on the condition of the refrigerant flowing through the refrigerant piping compres sor and other refrigerant cycle parts Your hands may suffer burns or frostbite if you touch the refrigerant pipes To avoid injury give the pipes time to return to normal temperature or if you must touch them be sure to wear proper gloves Heat exchanger fins are sharp enough to cut To avoid injury wear glove or cover the fins when working around them Install drain piping to proper drainage Improper drain piping may result in water leakage and property damage Insulate piping to prevent condensation 2 English 3P194121 5P 16 BSV P EDUS391100 F13 Installation Manual Be careful when transporting the product Do not turn off the power
34. nstallation Manual EDUS391100 F13 6 REFRIGERANT PIPING WORK For instruction for installing pipe between the outdoor unit and centralized Branch Selector unit selecting a refrige branch kit and installing pipe between the refrigerant branch kit and the indoor unit refer to the installa tion manual and equipment design materials included with the outdoor unit Before beginning the work always check to make sure the type of refrigerant used is R410A The unit will not operate correctly with a different type of refrigerant Insulate all of the pipe including the liquid pipes HP LP gas pipe suction gas pipe gas pipes and the pipe connections for these Not insulting these pipes could result in water leaks or burns In particular suction gas flows in the HP LP gas pipe during full cooling operation so the same amount of insulation as used for the suction gas pipe is required In addition high pressure gas flows in the HP LP gas pipe and gas pipes so use insulation that can withstand more than 250 F Reinforce the insulation material when necessary for the installation environment Refer to the following as a guideline For 86 F RH75 to 80 Thickness at least 5 8 inch For 86 F over RH80 Thickness at least 3 4 inch If not reinforced condensation could form on the surface of the insulation For details refer to the Engineer ing data book NOTES This product only uses the new refrigerant R410A Be sure to use t
35. o ISO relating to environmental management quality assurance ISO 9001 certification UA ay systems Our group has been acknowledged by covers quality assurance aspects related EN a an internationally accredited program of environmental protection procedures and to the design development manufacture installation and supplementary service activities to meet the requirements of 7 a UN SO L Aaen ISO 9001 is a plant certification system ISO 9001 ISO 9001 of products manufactured at the plant EC99J2044 ISO 14001 JMI 0107 JQA 1452 Dealer DAIKIN AC AMERICAS INC ei 1645 Wallace Drive Suite 110 Carrollton TX75006 info O daikinac com www daikinac com AII rights reserved A Ne e Specifications designs and other content appearing in this brochure are current as of June 2011 but subject to change without notice EDUS391100 F13 Printed in U S A 6 2011 B AK
36. oduct conforms tot he applicable standards and is suitable for use in the region where the product will be used This statement does not purport to exclude restrict or modify the application of any local legislation Ask a qualified installer or contractor to install this product Do not try to install the product yourself Improper installation can result in water or refrigerant leakage electrical shock fire or explosion Use only those parts and accessories supplied or specified by Daikin Ask a qualified installer or contractor to install those parts and accessories Use of unauthorized parts and accessories or improper installation of parts and accessories can result in water or refrigerant leakage electrical shock fire or explosion Read the User s Manual carefully before using this product The User s Manual provides important safety instructions and warnings Be sure to follow these instructions and warnings If you have any inquiries please contact your local importer distributor or retailer c b Listed Intertek 2011 Daikin Industries Limited Daikin Daikin AC Absolute Comfort and its design VRV REFNET and Quaternity Daikin Altherma are trademarks of Daikin Industries Limited About ISO 14001 About ISO 9001 cROANZATIOn ISO 14001 is the standard defined by the defined by the International Organization International Organization for Standardization for Standardization ISO relating t
37. on wiring terminal block Doing so could damage the entire system 4 For the transmission wiring use wire that is within the following ranges Exceeding these limits could cause a transmission error 1 Between an outdoor unit and centralized BS unit Between a centralized BS unit and indoor unit and poj Sub branching _ Between a centralized BS unit and BS unit LL Maximum wiring length 3280 ft or less branch WC LARA Z Tier na Total wiring length 6560 ft or less su e Branch point max 16 branch points Z Z 2 Between a centralized BS unit and COOL HEAT CES 1F2 FI GI selector Maximum wiring length 1640 ft or less 7 5 WIRING CONNECTIONS Remove the control box cover on the side and follow the directions to connect the wires Transmission wiring Remove the control box cover and connect the wires to F1 and F2 TO IN D UNIT A F F1 and F2 cen tralized Branch Selector UNIT and F1 and F2 TO OUT D UNIT transmission wiring terminals PC BOARD A1P Indoor units E and F are BSV6Q model only At this time pass the wiring into the unit through the wiring through hole and use the clamps 2 Accessory to securely hold the wires in 2 places NOTE Check that the piping line coincides with the transmission wiring 14 English 3P194121 5P 28 BSV P EDUS391100 F13 Insta
38. onnected to other units Remote controller wireless kit transmitting distance can be shorter than expected in rooms with elec tronic fluorescent lamps inverter or rapid start types Install the indoor unit far away from fluorescent lamps as much as possible Indoor units are for indoor installation only Outdoor units can be installed either outdoors or indoors Do not install the heat pump in the following locations a Where a mineral oil mist or oil spray or vapor is produced for example in a kitchen Plastic parts may deteriorate and fall off or result in water leakage b Where corrosive gas such as sulfurous acid gas is produced Corroding copper pipes or soldered parts may result in refrigerant leakage c Near machinery emitting electromagnetic waves Electromagnetic waves may disturb the operation of the control system and cause the unit to mal function d Where flammable gas may leak where there is carbon fiber or ignitable dust suspension in the air or where volatile flammables such as thinner or gasoline are handled Operating the unit in such condi tions can cause a fire Take adequate measures to prevent the outdoor unit from being used as a shelter by small animals Small animals making contact with electrical parts can cause malfunctions smoke or fire Instruct the customer to keep the area around the unit clean N NOTE Install the power supply and control wires for the indoor and outdoor uni
39. onnection pipe size selected from Table 4 follow the instructions in 6 5 PIPING CONNECTION and use the included pipe to make the connection Table 5 Centralized Branch Selector unit connection pipe size inch e Pipe size outer diameter Centralized BS unit ra Gas pipe Liquid pipe BSV4Q36PVJU 5 8 3 8 BSV6Q36PVJU pi 10 English 3P194121 5P 24 BSV P EDUS391100 F13 Installation Manual 6 5 PIPING CONNECTION Follow the connection example below and connect the site pipe When the downstream indoor unit total capacity is 36 or less and when one indoor unit with a capacity of 24 to 36 is connected downstream HP LP gas pipe Site pipe Top TI D TI C UntB UnitA II TI Suction gas pipe Site pipe Centralized BS unit Liquid pipe Site pipe NOTE SEE GRAPHIC ON PAGE 2 OR PAGE 30 i i LL Ab asce ste FOR CLOSED PIPE KIT Liquid pipe Site pipe LIM ITATIONS When one indoor unit with a capacity of 7 5 to 18 is connected downstream Suction gas pipe Site pipe Cor Centralized BS unit HP LP gas pipe Site pipe 1 Top Liquid pipe Site pipe fe UntD Unit C TI TL NOTE SEE GRAPHIC ON I i PAGE 2 OR PAGE 30 FOR CLOSED PIPE KIT Il I Ro i LIMITATIONS Accessory pipes 1 1 pw pipe Site pipe 6 6 PIPE INSULATION After the gas leak inspection is completed refer to the following figures and use the insulation
40. power supply wiring And the size must comply with local codes Use vinyl cord with sheath or cable 2 wire of AWG18 16 for transmission wiring Table 6 Units Power supply Model Type Hz Voltage Min Max MCA MOP BSV4Q36P 0 4 VJ 208 2 187 2 15 BSV6Q36P SS 05 230 0 6 MCA Minimum Circuit Ampacity A MOP Maximum Overcurrent Protective Device A NOTES The above Table 6 of electrical characteristics refers to one centralized Branch Selector unit See the engineering data book for other details English 13 3P194121 5P BSV P 27 Installation Manual EDUS391100 F13 7 4 WIRING EXAMPLE Here is shown a wiring example for one system transmission wiring Connect terminals F1 and F2 TO IN D UNIT on the control PC BOARD in the outdoor unit control box and terminals F1 and F2 TO OUT D UNIT of the control PC BOARD A1P of the first Branch Selector unit A COOL HEAT selector wiring Use 3 core wires Transmission wirin S There is polari O Absolutely do no a Cooling only There is polarity connect the power Use 2 core wires Outdoor unit indoor
41. stallation Manual DAIKIN INSTALLATION MANUAL y TRY III SYSTEM HEAT PUMP MODELS Centralized Branch Selector unit BSV4Q36PVJU BSV6Q36PVJU English Franfiais READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE LIRE SOIGNEUSEMENT CES INSTRUCTIONS AVANT LINSTALLATION CONSERVER CE MANUEL A PORTEE DE MAIN POUR REFERENCE ULTERIEURE LEA CUIDADOSAMENTE ESTAS INSTRUCCIONES ANTES DE INSTALAR GUARDE ESTE MANUAL EN UN LUGAR A MANO PARA LEER EN CASO DE TENER ALGUNA DUDA Espanol BSV P 13 Installation Manual EDUS391100 F13 3P194121 5P 3P194121 5P 14 BSV P EDUS391100 F13 Installation Manual DAIKIN SIA VRVIII SYSTEM HEAT PUMP Installation manual CONTENTS 1 SAFETY CONSIDERATIONS ui 1 2 BEFORE INSTALLATION ccnl 4 3 SELECTING INSTALLATION SITE uu uu uuu uu unum pass ia 6 4 PREPARATIONS BEFORE INSTALLATION 6 5 CENTRALIZED BRANCH SELECTOR UNIT INSTALLATION cece eee 7 6 REFRIGERANT PIPING WORK u L u aa doka a Kk did 8 7 E ellene EE Le 12 8 INITIAL SETTING I LLL T au hasa ahua dea kikai 16 9 CHECK OPERATION AND TEST RUN aaa 17 1 SAFETY CONSIDERATIONS Read these SAFETY CONSIDERATIONS carefully before installing heat pump equipment After complet ing the installation make sure that the unit operates properly during a test run Instruct customers on how to operate and maintain the unit Inform cu
42. stomers that they should store this Installation Manual for future reference Always ask a licensed installer or contractor to install this product Improper installation can result in water or refrigerant leakage electric shock fire or explosion Meanings of DANGER WARNING CAUTION and NOTE Symbols A DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury A WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury A CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices A NOTE all Indicates situations that may result in equipment or property damage accidents only DANGER Refrigerant gas is heavier than air and replaces oxygen A massive leak can lead to oxygen depletion especially in basements and an asphyxiation hazard could occur leading to serious injury or death Do not ground units to water pipes gas pipes telephone wires or lightning rods as incomplete grounding can cause a severe shock hazard resulting in severe injury or death Additionally grounding to gas pipes could cause a gas leak and potential explosion causing severe injury or death If refrigerant gas leaks during installation ventilate the area immediately Refrigerant gas may produce tox
43. t may cause the refriger ant lubricant to deteriorate adversely affecting the refrigerant pipe system Use phosphor copper brazing B Cu93P 710 795 ISO 3677 which does not require flux 6 4 PIPE SIZE SELECTION From Example of connection 1 and 2 below and Table 3 4 select the pipe size between the outdoor unit refrigerant branch kit and centralized Branch Selector unit and between the centralized Branch Selector unit and the indoor unit refrigerant branch kit The closed pipe kit KHFP26A100C should be used for selecting reluctantly 6 branch type BSV6Q36PVJU as 5 branches and 4 branch type BSV4Q36PVJU as 3 branches and it is connected to the branch not connected for the indoor unit Example of connection 1 When 1 indoor unit is connected downstream from the centralized Branch Determine using Table 3 based Select from Table 4 depending Selector unit on the total capacity of the indoor on the capacity type of the units connected downstream 1 indoor unit lt Upstream gt lt Downstream gt Centralized BS unit Suction gas pipe To refrigerant branch SRP A kit or outdoor unit HP LP gas pipe Liquid pipe Indoor unit Liquid pipe lt Downstream gt English 9 3P194121 5P BSV P 23 Installation Manual EDUS391100 F13 Example of connection 2 When there is a branch downstream from the centralized Branch Selector unit Refer to the installation manual and en
44. ts at least 3 5 feet away from televisions or radios to prevent image interference or noise Depending on the radio waves a distance of 3 5 feet may not be sufficient to eliminate the noise Dismantling the unit treatment of the refrigerant oil and additional parts must be done in accordance with the relevant local state and national regulations Do not use the following tools that are used with conventional refrigerants gauge manifold charge hose gas leak detector reverse flow check valve refrigerant charge base vacuum gauge or refrigerant recov ery equipment If the conventional refrigerant and refrigerator oil are mixed in R410A the refrigerant may deteriorate This heat pump is an appliance that should not be accessible to the general public The wall thickness of field installed pipes should be selected in accordance with the relevant local state and national regulations English 3 3P194121 5P BSV P 17 Installation Manual EDUS391100 F13 2 BEFORE INSTALLATION 2 1 CAUTION CONCERNING NEW REFRIGERANT SERIES Since R410A is a mixed refrigerant the required additional refrigerant must be charged in its liquid state If the system is charged with refrigerant in its gaseous state due to composition change the system will not function normally The indoor outdoor unit is designed for R410A use See the catalogue for indoor outdoor unit models that can be connected Normal operation is not possib
45. und differs with operating and ambient conditions 2 In case of other unit operating in the same system operating sound will be generated ever if indoor unit connected to Branch Selector unit is stopped 3 These sound levels are based on JIS standard and sound data are reference 7 2 dB A 208 230V 60Hz Model Operating Sound Stoppage Sound BSV4Q36PVJU 48 38 BSV6Q36PVJU 50 40 Octave Band Level O O 208 230V 60Hz BSV4Q36PVJU Reference a E 0 00024 bar 60 dB 0dB 40 30 20 OCTAVE BAND SOUND PRESSURE LEVEL 63 125 250 0 00024 bar dB 0dB APPROXIMATE THRESHOLD HEARING FOR CONTINUOUS NOISE OCTAVE BAND SOUND PRESSURE LEVEL 500 1000 2000 4000 8000 OCTAVE BAND CENTER FREQUENCY Hz 4D072225 BSV6Q36PVJU Reference a o 60 IPPAGE SOUND 20 APPROXIMATE THRESHOLD HEARING FOR CONTINUOUS NOISE 63 125 250 500 1000 2000 4000 8000 OCTAVE BAND CENTER FREQUENCY Hz 4D072226 BSV P 11 Center of Gravity EDUS391100 F13 8 Center of Gravity BSV4Q36PVJU Unit in 8 1 4 3 1 8 4D072215 BSV6Q36PVJU Unit in 62 1 8 8 30 3 4 _ 1111111911111 Is SR Ge l I F I z H SE 4D072216 12 BSV P EDUS391100 F13 Installation Manual 9 In
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