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Summary of Contents for RXQ10AYM

Page 1: ...5 4 0 5 4 0 5 4 0 5 4 0 8QLW PP 17 5 2 281 7 21 2 7 2 6 27 17 5 2 281 7 21 2 7 2 6 27 17 5 2 281 7 21 2 7 2 17 5 2 281 7 21 2 7 2 17 5 2 281 7 21 2 7 2 ...

Page 2: ...5 4 0 8QLW PP 17 5 2 281 7 21 2 7 2 6 27 17 5 2 281 7 21 2 7 2 6 27 17 5 2 281 7 21 2 7 2 17 5 2 281 7 21 2 7 2 17 5 2 281 7 21 2 7 2 ...

Page 3: ...5 4 0 5 4 0 5 4 0 8QLW PP 17 5 2 281 7 21 2 7 2 6 27 17 5 2 281 7 21 2 7 2 6 27 17 5 2 281 7 21 2 7 2 17 5 2 281 7 21 2 7 2 17 5 2 281 7 21 2 7 2 ...

Page 4: ... 5 4 0 5 4 0 5 4 0 5 4 0 5 4 0 5 4 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 5 4 0 0 ...

Page 5: ...1 Accessing the push buttons on the logic board 28 13 2 Operating the push buttons and DIP switches on the logic board 28 14 Charging refrigerant 30 14 1 Precautions 30 0 14 2 Calculating the additional refrigerant charge 30 14 3 Method for adding refrigerant 31 15 33 16 1 Test operation Malfunction code list 37 16 2 38 15 1 Mode 1 Mode 2 33 15 3 Energy saving and optimum operation 36 15 2 34 16 T...

Page 6: ... of life Failure to observe these instructions properly may result in property damage or personal injury which may be serious depending on the circumstances 2 1 2 Meaning of used terms Installation manual Instruction manual specified for a certain product or application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or applic...

Page 7: ...e to the air conditioner Be sure to install an earth leakage breaker Failure to install an earth leakage breaker may result in electric shocks or fire While following the instructions in this installation manual install drain piping to ensure proper drainage and insulate piping to prevent condensation Improper drain piping may result in indoor water leakage and property damage Install the indoor a...

Page 8: ...unit Single unit Single unit Single unit Single unit Single unit Single unit Single unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit Multi unit a Be sure to connect an R410A indoor unit See the catalog Refer to the technical engineerin...

Page 9: ...P22P100 BHFP22P151 4 2 Option accessory To install the outdoor units the following optional parts are also required To select an optimum kit refer to 9 3 Selection of refrigerant branch kits Refrigerant branching kit Note Make sure that any separate purchased accessories are designed for use with R410A 12x 12x 5 Overview of unit 5 1 Opening the unit To gain access to the unit front plates need to ...

Page 10: ...1F R4T 13 15 16 14 8 7 6 4 5 3 9 10 1 9 3 8 7 12 4 5 6 13 14 15 16 1 10 5 2 Main components in the unit For all the models a piping diagram and outlook drawing are available Depending on the model type some components in the main component list may not be existing in the unit Main components see 5 2 1 5 2 2 5 2 3 1 Compressor M1C 2 Compressor M2C 3 Heat exchanger 4 Fan 5 Fan motor M1F M2F 6 7 Expa...

Page 11: ...e switch HPS R22T Compressor INV2 R9T S1NPL Low pressure sensor SENPL Filter R3T Filter Electronic Expansion Valve Y4E Refrigerant Auto charge port Gas Pipe 7 6 4 5 3 9 1 10 11 9 2 16 15 14 Liquid pipe Filter R5T Double tube Heat exchanger R6T Electronic expension valve Y2E Electronic Expansion valve main Heat sink PCB Pressure Regulating Valve FILTER R4T FAN M1F FAN M2F Heat Exchanger R1T S1NPH H...

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Page 14: ... RI WKH IRXQGDWLRQ PXVW DW OHDVW EH PP IURP WKH IORRU 7KH XQLW PXVW EH LQVWDOOHG RQ D VROLG ORQJLWXGLQDO IRXQGDWLRQ VWHHO EHDP IUDPH RU FRQFUHWH DQG PDNH VXUH WKH EDVH XQGHU WKH XQLW LV ODUJHU WKDQ WKH JUH PDUNHG DUHD INFORMATION 7KH VHUYLFH VSDFH GLPHQVLRQV LQ DERYH ILJXUH DUH EDVHG RQ FRROLQJ RSHUDWLRQ DW DPELHQW WHPSHUDWXUH VWDQGDUG FRQGLWLRQV XUWKHU VSHFLILFDWLRQV FDQ EH IRXQG LQ WKH WHFKQLFDO...

Page 15: ...G WKH UHIULJHUDQW SLSLQJ VL H FKRVHQ E WKH JHQHUDO system model name DPSOH RZQVWUHDP FDSDFLW IRU FDSDFLW LQGH RI XQLW RZQVWUHDP FDSDFLW IRU FDSDFLW LQGH RI XQLW FDSDFLW LQGH RI XQLW Outdoor unit capacity type HP Piping outer diameter size mm Gas pipe Liquid pipe 3 4 a8 3 8 7 8 0 a 8 1 1 8 1 2 8a 5 8 1 3 8 a 3 4 1 5 8 0 a Indoor unit capacity index Piping outer diameter size mm Gas pipe Liquid pipe...

Page 16: ... FDQ EH H WHQGHG XS WR P 53 0 53 0 53 0 53 0 53 0 3 9 3 Selection of refrigerant branch kits Refrigerant REFNETS RU SLSLQJ H DPSOH UHIHU WR 6HOHFWLRQ RI SLSLQJ VL H KHQ XVLQJ 5 1 7 MRLQWV DW WKH ILUVW EUDQFK FRXQWHG IURP WKH RXWGRRU XQLW VLGH FKRRVH IURP WKH IROORZLQJ WDEOH LQ DFFRUGDQFH ZLWK WKH FDSDFLW RI WKH RXWGRRU XQLW H DPSOH 5 1 7 MRLQW D RU 5 1 76 MRLQWV RWKHU WKDQ WKH ILUVW EUDQFK H DPSOH...

Page 17: ...urposes 9 4 2 System only containing VRV indoor units System setup Maximum allowable length Between outdoor and indoor units refer the recommend combination type in Engineering data book Branch with REFNET joint Branch with REFNET header Single outdoor Example 1 Multi outdoor Example 2 Example 1 1 Example 1 3 Example 1 2 Example 2 1 Indoor unit REFNET joint REFNET header Outdoor multi connection p...

Page 18: ...BP1 6 i j g b d A B 7 k l BP2 5 4 3 2 1 H2 H6 DPSOH D P Maximum allowable height difference Maximum allowable length after branch 7KH SLSH OHQJWK IURP WKH ILUVW UHIULJHUDQW EUDQFK NLW WR WKH LQGRRU XQLW P P P LI RXWGRRU LV ORFDWHG EHORZ LQGRRU XQLWV P P P P IDUWKHVW LQGRRU XQLW LV RYHU P HWZHHQ RXWGRRU EUDQFK DQG RXWGRRU XQLW Maximum allowable height difference Actual piping length P DPSOH U 10 m ...

Page 19: ...piping always referring to the installation manual delivered with the kit 9 5 2 Possible installation patterns and configurations The piping between the outdoor units must be routed level or slightly upward to avoid the risk of oil retention into the piping 1 To indoor unit 2 Piping between outdoor units Prohibited patterns change to pattern 1 or 2 1 To indoor unit 2 Piping between outdoor units 2...

Page 20: ...HU WKH PDFKLQH DPSOH SDVVLQJ SLSLQJ RXW WKURXJK WKH IURQW 8VH FOHDQ SLSHV RQO ROG WKH SLSH HQG GRZQZDUGV ZKHQ UHPRYLQJ EXUUV RYHU WKH SLSH HQG ZKHQ LQVHUWLQJ LW WKURXJK D ZDOO VR WKDW QR GXVW RU GLUW HQWHUV WKH SLSH 10 1 Caution for brazing 0DNH VXUH WR EORZ WKURXJK ZLWK QLWURJHQ ZKHQ EUD LQJ ORZLQJ WKURXJK ZLWK QLWURJHQ SUHYHQWV WKH FUHDWLRQ RI ODUJH TXDQWLWLHV RI R LGL HG ILOP RQ WKH LQVLGH RI W...

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Page 22: ...VSRQVLELOLW RI WKH LQVWDOOHU ILHOG SLSLQJ WARNING I WKHUH LV UHVLGXDO RLO RU JDV LQ WKH YDOYH SLSLQJ UHPRYLQJ WKH IODWWHQHG SLSH ODUJH FDQ FUDFN WKH VKXWRII YDOYH DQG LQMXUH KXPDQ ERG GXH WR WKH IODPH FDXVHG E UHVLGXDO RLO INFORMATION OO ORFDO LQWHU XQLW SLSLQJ DUH ILHOG VXSSOLHG H FHSW WKH DFFHVVRU SLSHV NOTICE 3UHFDXWLRQV ZKHQ FRQQHFWLQJ ILHOG SLSLQJ GG EUD LQJ PDWHULDO DV VKRZQ LQ WKH ILJXUH NO...

Page 23: ... 2 3 4 5 1 2 3 4 10 3 3 Cautions on handling the stop valve cover 7KH VWRS YDOYH FRYHU LV VHDOHG ZKHUH LQGLFDWHG E WKH DUURZ 7DNH FDUH QRW WR GDPDJH LW IWHU KDQGOLQJ WKH VWRS YDOYH PDNH VXUH WR WLJKWHQ WKH VWRS YDOYH FRYHU VHFXUHO RU WKH WLJKWHQLQJ WRUTXH UHIHU WR WKH WDEOH EHORZ KHFN IRU UHIULJHUDQW OHDNV DIWHU WLJKWHQLQJ WKH VWRS YDOYH FRYHU 10 3 4 Cautions on handling the service port OZD V XVH...

Page 24: ...Installation of refrigerant piping leak test vacuuming after electrical installation is done on any indoor or outdoor unit N N N N N N N N N NOTICE NOTICE N N NOTICE N N N 10 4 4 Setup 1 2 3 4 N 5 6 7 8 T 9 10 11 12 13 1 15 16 4 A B C Which valves State of valves N T T 1 2 3 4 5 6 A B C 9 8 7 10 10 10 11 14 15 16 12 13 NOTICE N N N 10 4 Leak test and vacuum drying N N N N N N N ...

Page 25: ...E N N INFORMATION NOTICE N N N Ambient temperature Humidity Minimum thickness 12 Electrical wiring work 12 1 Precautions on electrical wiring work WARNING NOTICE N N N N DANGER Electrical shock 2 Pressure leak test N N 10 4 5 Leak test N 1 Vacuum leak test T N N N 1 2 N 2 1 ...

Page 26: ... N 2 3 4 5 6 7 8 12 3 Opening and closing the electrical component box 1 2 3 N 4 5 X O CAUTION T N N 1 2 4 4 4 3 2 7 7 8 8 3 6 6 6 8 5 5 5 1 8 8 8 8 8 RXQ14 20 RXQ6 12 6x 2x 1 2 3 4 5 WARNING N T N T T T N N N N N T N N WARNING T T N N N N ...

Page 27: ...dard Model Minimum circuit am Model pere R Wire ecommended f Size uses 12 5 Routing N 12 5 1 Transmission wiring routing Rules for transmission wiring routing NOTICE N 1 2 3 4 5 6 7 8 A B 1 1 1 A B 2 2 2 2 2 2 8 5 6 7 7 4 3 T N ...

Page 28: ...1 T 2 3 4 5 6 NOTICE N 1 2 3 4 5 RXQ6 12 N N N N 8 2 1 6 7 6 6 4 5 4 3 3 6 ...

Page 29: ...nt and left side a Knockout hole has to be removed Close the hole to avoid small animals or dirt from entering Front side In order to route the power supply from the front side the available knockout holes can be used Fix the power supply cable to the foreseen wire clips with a tie wrap See figures below item 2 Front plate possible power supply wire entrance hole close hole to avoid bugs dirt from...

Page 30: ...2 3 4 12 6 Connection 12 6 1 Connection of transmission wiring to the system In case of single outdoor unit installation In case of multi outdoor unit installation 1 2 3 4 5 6 4 4 5 6 2 3 1 1 2 3 4 5 6 RXQ14 20 1 2 3 4 5 F1 F2 F1 F2 Q1 Q2 F1 F1 F2 F2 Q1 Q2 2 3 1 4 5 7 6 6 7 5 3 4 3 1 6 2 3 ...

Page 31: ...fect correct operation of other units connected to the same earth When connecting the power supply the earth connection must be made before the current carrying connections are established When disconnecting the power supply the current carrying connections must be separated before the earth connection is The length of the conductors between the power supply stress relief and the terminal block it...

Page 32: ...he push buttons and DIP switches on the logic board 13 2 1 Operating the push buttons T Functions of the push button switches which are located on the outdoor PCB A1P N N INFORMATION 1 2 BS1 BS2 DS1 DS2 BS3 X27A 1 3 2 1 2 3 Terminal block Crip style terminal Wire narrow Wire thick Resin hook D during power supply ON and after power supply OFF suddenly ANGER Do not touch electronic component box ...

Page 33: ...N Accessing modes Access mode 1 Access mode 2 Mode 1 T N N N N INFORMATION N Mode 2 T T T N N N T 13 2 2 Operating the DIP switches What to do with DIP switch DS1 1 2 4 What to do with DIP switch DS2 1 4 ...

Page 34: ...refrigerant When the refrigerant system is to be opened refrigerant must be treated according to the applicable legislation DANGER Electrical shock See 2 General safety precautions 14 2 Calculating the additional refrigerant charge How to calculate the additional refrigerant to be charged Additional refrigerant to be charged R kg R should be rounded off in units of 0 1 kg X1 6 Total length m of li...

Page 35: ...ols exclusively for R410A to ensure required S L QF QG R S Q R L Q P L O RP PL LQ 6 L RF LRQ R O R PR LQ R P LRQ R LQ L F S T w S S T w S GRw SR 6 888 6 R PR Q t01 S T t02 S FRQ RO t03 waiting for stable cooling Push BS2 within 5 minutes t03 2S Q O Display show t03 and low pressure valve with an interval of Refrigerant will be charged pe p9 25 P kg was added during 5 OR O 6 R O S R P LQ L LQL G LO...

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Page 37: ... Action 5 N N N N N Checks after adding refrigerant NOTICE N 15 Monitoring function and field settings 1 N N N N N N N 15 1 Mode 1 N 1 The master unit should be used to input field settings in mode 2 3 3 Cooling middle segment indicates 0 t03 pe N p9 INFORMATION pe p9 peP p9 p9 INFORMATION 5 5 t03 p2 3 ...

Page 38: ...Value 2 11 Meaning Level N N N 5 15 2 Mode 2 95 95 5 Value 2 8 Te target 95 95 1 1 N N ...

Page 39: ...959 5 N N 959 1 5 959 9 5 3 3 9 5 9 1 95 9 N 3 3 9 9 9 3 9 3 ...

Page 40: ...Four main operation methods are available Basic N 959 Automatic for VRT control N Hi sensible 15 3 2 Several comfort settings are available in VRT control 95 N Automatic for VRT smart control N 15 3 Energy saving and optimum operation 959 N 95 95 ...

Page 41: ... INFORMATION N NOTICE CAUTION N 1 N DANGER Do not touch piping and internal parts DANGER Electrical shock INFORMATION 1 5 N N D during power supply ON and after power supply OFF suddenly ANGER Do not touch electronic component box 16 Test run 16 1 Test operation 16 1 1 Precautions before starting test operation N CAUTION CAUTION Do not perform the test operation while working on the indoor units N...

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Page 43: ...alfunction R21T short circuit A1P X19A Check connection on PCB or actuator 18 24 30 Discharge temperature sensor malfunction R22T open circuit A1P X19A Check connection on PCB or actuator circuit A1P X19A 19 25 31 Discharge temperature sensor malfunction R22T short circuit A1P X19A Check connection on PCB or actuator 38 42 44 Compressor casing temperature sensor malfunction R9T open circuit A1P X1...

Page 44: ...3 03 Malfunction code System test run not yet executed system operation not possible Execute system test run 10 Malfunction code System refrigerant auto charge run not yet executed Execute auto charge function see manual i a g a n u r t s e t e t u c e x E g n i d n e l a m r o n b a n u r t s e t m e t s y S 4 0 n u4 r i w 2 F 1 F k c e h C r o o d t u o r o o d n i o t g n i r i w y t l u a F 1 ...

Page 45: ... unit 1 5 18 Caution for refrigerant leaks 18 1 Introduction N 5 5 1 N N N 18 2 Maximum concentration level N N N 1 2 5 N 3 2 1 18 3 Procedure for checking maximum concentration N N 1 N N NOTICE 2 A B N 1 2 3 3 4 5 N 1 2 ...

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Page 54: ...21 6625 5 8 5 68 7 21 6 6 SFV 48 6 SFV 3 1 3 3 VHW 168 7 21 VHW 167 7 21 0 18 Unit mm SUCTION GAS SIDE LIQUID SIDE INSULATION INSULATION INSULATION INSULATION ACCESSORY REDUCER SUCTION GAS SIDE 3 pcs LIQUID SIDE 2 pcs PINCHED PIPE 1 set INSULATION 1 set INSTALLATION MANUAL ...

Page 55: ...CESSORY REDUCER SUCTION GAS SIDE 2 pcs LIQUID SIDE 3 pcs PINCHED PIPE 1 set INSULATION 1 set INSTALLATION MANUAL Unit mm SUCTION GAS SIDE LIQUID SIDE INSULATION INSULATION ACCESSORY REDUCER SUCTION GAS SIDE 6 pcs LIQUID SIDE 7 pcs PINCHED PIPE 1 set INSULATION 1 set INSTALLATION MANUAL ...

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