VRF outdoor units user manual (22,4
Contents
1. 302. NMOG Eseappy Fain sede u3 100 Vid Piliid INO ld 4 2 PIN Zd 110 24 WO op on an STI S63Ud H Ken 1 60 6002 e ICE ZEY Du Ri TEN Kl OZNI GINI IZ 60 6007 LI Lr c NE ET TI TC Er coy z 888 4 S69 E F F 082 LLI HI J 380 1 E J ES 1 1 sn V Ja te d 4 d KO Dr m L L J E 4 i N 769 682 gq 82 1292 am 599 1290 4 yt D Di 4D Jal NY D B gt DE d B db 162 1897 880 980 7 2827 a d 499 ai eI gan aag 6902 Wt 7 sn AA MS et NN zb R ee ee PET LL 1 bert RIEN SOME OU ING A LU i nak d i zi pae fa e ESAL i Zi qp FT T ip ces LP E GR T a o o i p Talaletatalalalatats RR Tala L LANI So HOHER 75735 Cg ud 5 ht td sr iz us it cb db IF 93 oe LO vi it ero ng A IMS SNS PAS 4 sin
3. Unit A Unit B QFC Unit C 1 2 3 Power supply specification of indoor unit Tabel A It is the capacity of breaker of general power supply of all indoor units in the same system Total capacity of Capacity of Min setion area of power Min setion area of grounding indoor units breaker A cord mm wire mm Below10A 10 1 5 1 5 20 10A 20 4 0 4 0 32 20A 32 6 0 6 0 40 32A 40 10 0 10 0 50 40A 50 16 0 16 0 63 50A 63 35 0 16 0 80 63A 80 35 0 16 0 100 80A 100 50 0 25 0 125 100A 125 70 0 35 0 Note Modify the actual parameters acoording to national lavv and rules D C Inverter Multi variable Modular Cpacity of single breaker for each indoor unit and specifiction of power cord Pay attention to that breaker of indoor unit which is usually closed is used for protection of short circuit and abnormal overload The terminal of each breaker should connect with a general power switch for cutting off power supply of all indoor units Mod ls of indoor unit Capacity of Min setion area of Min setion area of power breaker A grounding wire mm cord mm Wall mounted type 10 1 0 1 0 Duct type unit heat pump 40 10 10 or cooling only Cassette type unit heat 10 10 10 pump or cooling only One way cassette type 10 10 10 unit cabinet type unit 10 1 0 1 0 Breaker capacity of indoor unit
4. Allowable Value Fitting Pipe Total length actual length of fitting pipe 500m L1 L2 L3 L4 L8 a b Actual length 150m 5 L1 L5 L6 L7 L7 1844 fitting pipe m Equivalent length 175m length from the first branch to the furthest piping 40m L5 L6 L7 L7 L8 i Height difference Outdoor unit at upper 50m between outdoor unit and indoor unit Outdoor unit at lower 40m Height difference between indoor units m 15m Units with capacity between 20kW and 60 kW Allowable Value Fitting Pipe Total length actual length of fitting pipe 300m L1 L2 L3 L4 L5 L6 a b i j Actual length 100m Length of farthest g L1 L3 L4 L5 L6 j fitting pipe m Equivalent length 125m length from the first branch to the furthest piping 40m L3 L4 L5 L6 j Height difference Outdoor unit at upper 50m between outdoor unit and indoor unit Outdoor unit at lower 40m Height difference between indoor units m 15m 18 D C Inverter Multi variable Modular 4 4 Dimension of Connecting Pipe 4 4 1 The refrigerant pipe size from the outdoor unit to the first branch is decided by the capacity code of the outdoor unit Note D When the distance between the outdoor unit to the farthest indoor unit exceeds 90m then the size of both the liquid and gas refrigerant pipes between the outdoor unit to the first branch should be enlarged by one level as listed in the following table When the distance between the first bra
5. GRZW81 F1 U1 2 2 3 4 5 1 GND 2 Power in N 3 Power in L3 4 Power in L2 5 Power in L1 6 Power out L1 7 Power out L2 8 Power out L3 9 Power out N 33 D C Inverter Multi variable Modular 6 5 Definition of Drive Board Port of D C Inverter Fan ecc ccc ecco pe e o e O BELBEHEEN lp El E Elcz8 E Blcz pag Be aja me mp c33 c32 e C31 e e ne SMT AAH RAH HH PRP BOT 2009 05 08 GRZWS9 N V28 O HIGH VOLTAGE DIE T ps 2 C44 B ml E GENG m m Galas E Elku LEVEL B 2 o lt 2 a N 2 1 Communication port with mainboard 2 Communication port with mainboard 3 Communication port with mainboard 4 DC fan feedback 5 LED indicator for module state 6 Adress code port 7 U V W phase port of DC fan
6. 8 Connecting live and neutral line port 34 D C Inverter Multi variable Modular 6 6 Definition of Drive Board Port of A C Inverter Fan E ecce ion 524 0 s 9 HES Ade 9 N 1 8 Mae N N M 0110 D 2 Lou R eL g H Ela o q 2 sl ia 81750 6002 YEN N ESMZYI O NG TX WHOVITOA 1214 NG NOSZ1YOTL O s 14 3 Sie ye fan 10 Connecting live line port 4 LED indicator for 5 U phase port of 9 Connecting ej Le z9u OH re were le e o HO e SI ilAWMY SQNVH UNOA dBA 3 Communication protection interface neutral line port port with mainboard port with mainboard module state 2 Communication 7 W phase port of 8 Fan overh
7. 19 18 1607N DA 20 7 uL AD a ol a NG NG A EECH oX 23 2 Sq en ee 22 5200 m 5209 39 D C Inverter Multi variable Modular 8 2 Piping diagram of AMV Pdm335W NaB M AMV Pdm400W NaB M AMV Pdm450W NaB M 11 K 10 12 13 Xoan asox 9 4 9 HIM 1318 16 7X a 20 7 LL SC ER NG NG NG X 2 2 D Sqen e 22 228 5220 005 D I pu 40 D C Inverter Multi variable Modular NO Name Major Function According to the actual need the inverter compressor can 1 Inverter compressor INV 9 77 adjust its revolution among 30rps 90rps When the inverter compressor fails to meet the needs Standard compressor STD1 Pr i 2 STD2 of the system the fixed frequency compressor will start together When the discharge pressure of the inverter compressor exceeds the upper limit of the high pressure switch 3 High pressure switch for INV a feedback signal will be sent out to stop the unit immediately so as to protect the compressor When the discharge pressure of the fixed frequen
8. 1 transformer input 2 Electronic expansion valve 3 Transformer output 4 Communication ports for fan and Inverter compressor 5 Not Used 6 Not Used 7 Communication port of pinboard and other modules 8 LED indicator for module state 9 Low pressure sensor 10 High pressure sensor 11 Not Used 12 Not Used 13 Exhasut temp sensor 14 Exhasut temp sensor 15 Exhasut temp sensor 16 Not Used 17 compressor temp sensor 18 compressor temp sensor 19 compressor temp sensor 20 a CPU board 21 Not Used 25 Middle tube temp sensor 22 Not Used 26 Inlet pipe temp sensor 23 Not Used 27 Outdoor ambient temp sensor 24 Outlet pipe temp sensor 28 Capacity code SW1 29 Quantity code of 30 Module address code modules SW2 SW3 31 Not Used 32 Not Used 33 Not Used 34 Not Used 35 Not Used 36 Key 3 37 Not Used 77731 39 Not Used 17777 protection svvitch protection svvitch 41 Not Used 42 Not Used 43 Sole oid valveof yg Nis Used capillary 45 AC contactor of 46 AC contactor of Standard compressor 1 Standard compressor 2 GEES Kee 49 Liquid by pass valve 50 Not Used 51 Not Used 52 Not Used 53 C valve 54 A valve 55 Gas by pass valve 56 4 way valve 57 povver supply 31 D C Inverter Multi variable Modular 6 3 Definition of Drive Board Port of Compressor 4 4 0
9. sas a dre t Er ENE 20 4 7 Installation of Protective Layer on Connection 21 5 Communication Connection of Indoor and Outdoor units 22 5 1 Connection of Communication Line for Indoor Unit and Outdoor Unit 22 5 2 Communication Connection among Indoor Units 24 5 3 Instructions for DIP Switch at the Indoor Side 24 5 4 Instructions to DIP Switch at Outdoor Side 25 6 Instruction to Connection Line and Definition of Port 29 6 1 Eletric Wiring Design aaa eo ne een death trices 29 6 2 Definition of Mainboard AP 1 Port of Outdoor 30 6 3 Definition of Drive Board Port of Compresseor sese 32 6 4 Filter plate eie ec En A 33 6 5 Definition of Drive Board Port of D C Inverter Fan 34 6 6 Definition of Drive Board Port of A C Inverter Fan 35 7 Filling of Refrigerant and Trial Run 36 7 4 Filling of Refrlgerant iier Kg A DENE E ass n ce eas 36 7 2 Calculating Mass of Additional Reiroeramt see 37 7 3 Inspection Items after Installation sesen e 38 LA TOS RUDI a iia ista ettet 38 8 Operating Principle of Air Conditioning Unit see 39 8 1 Piping diagram of AMV Pdm224VV NaB M AMV Pdm280VV NaB M 39 8 2 Piping diagram of AMV Pdm335W NaB M AMV Pdm400W NaB M AMV Pdm450W NaB M 5 mnsan rie KANAN AR NAAN 40 8 3 Combination Sketch 2 ter
10. ASAMI D C Inverter Multi variable Modular Uu Owner s Manual PT o INVERTEB Commercial Air Conditioners uet Pdm224W NaB M Pdm280W NaB M Pdm335W NaB M Pdm400W NaB M Pdm450W NaB M Pdm504W2 NaB M AMV L Pdm1800VV4 NaB M AMV L AMV L AMV L AMV L AMV L AMV L YS HS Thank you for choosing Commercial Air Conditioners please read this owner s manual carefully before operation and retain it for future reference User Notice gt lt During use the total capacity of indoor units in simultaneous service shall not exceed the capacity of the outdoor unit otherwise the cooling or heating output of each indoor unit will be low X Install a circuit breaker or fuse to each indoor unit according to capacity of the unit and a master circuit breaker to all indoor units Each of the circuit breaker which are normally on is used for short circuit and abnormal overload protection of indoor unit The master circuit breaker is used to supply or cut off power of all indoor units together The general power supply of all indoor units must be cut off before cleaning them gt lt For smooth start of air conditioner unit the main power switch shall be put to ON position 8 hours before start X The range of production working temperature Cooling working range The single module unit Outdoor temperature10 C 48 C The multiple modularize parallel connection units Outdoor temperature 5
11. Lepe Digital FED1 LED2 LEDS tinuous Tube red yellow green flash frequently desynchronizing of motor D e o O o E5 o o o Overspeed H O o o E5 o o O b s SE de o e o e o o E5 o D o Temp drift 5 5 b Ba S o o 1 contactor protection E S E 9 o i d b Sensor protection S m o m E5 2 o Protection of ambient temp sensor on drive o O 9 E5 O e o E board Startup failure o o o D o o E5 o o D AC current protection input D o o o O o E5 side Abnormal PFC D O o E5 Drive module reset o D o D O o ES Fixed Speed Compressor with Low Discharge d iii o E 7 j 7 Temperature Fan Module Protection S o 1 1 1 1 2 Abnormal drive voltage of fan S o 2 1 2 7 3 Abnormal drive current of fan o S S i 9 5 1 1 1 1 Fan module over heat protection i m 7 m o 1 9 Communcation error between fan drive board and ki o o M o 2 1 1 S master control Communcation error between indoor unit and E o ES 7 7 outdoor unit Defrosting normal not error o o o M o 1 1 normal not error o o g 5 45 D C Inverter Multi variable Modular 5 Adapter Drive board for Drive board Main control display for outdoor unit display compressor for Fan LED1 red Errors Times of Digital LED1 LED2 LED3 LED1 LED2 LED3 LED4 LED5 L
12. O m Ee E ER Em DES bei d Wa PZA 10 74 e wo zi 3 d o m D S nta P Y kg 80 20 6002 914 19 MZY9 Ur ir soy eee pp Sp ob op vb ob d Sie al al op 9 asi te ees NRA on 212 wl eg ele 1 TAS ZAS WS ko 416 Lat 6 L erem 5 gt e CS ER Y ai Seel e ef poo 8 ES eo cs ense o DI AG CH uel pu Fr i S ze 4 P idw 1881 E y ee tai si Bhd eTonetls EBEK xi z OAS SAS s z ES v div gt eZ E 1 5 Le d g BPT tel gt 9417 O A E 9 39 LINO aed B eite T 4 i o D di Tei e le 6 gl e Wege m L elsa e is Lien e Kam A33 ZA AD a 9 o jo A mi eT Tre a el Leen e4p re m Ov Lea dH e Tho sa EN Ww 940 un lal 24 2 v an 8 L Wel EEN 49 x3 see e ete ua Gregpette ei mejo MAD Lan iw NOGZ TWSUEL e e m D I jej em R R De un 2 L De u vi 6 ES 7 ell ll e e ie 011 a 0 LA e e e zp am aal m 0198 boy 9 le z l l e el el p e cc 1 2 o R l gino WA D Wr Gg IND ei ei ei N v TX DAIAIA g Md e amp e e CZ H ele tv 4 say r el O e Y e TEN e mao LE Tero LE1 o 9EN9 EurkdeEdudal BA SANI vA N 6 B 2 9 5 Ve e Jo T LS eG S 79 SG 95 28 D C Inverter Multi variable Modular
13. which is normal Meanwhile corresponding connection pipe s length should be designed by installation personnel according to actual condition If it is required to cut pipe cut the pipe with cutter from the middle of different sizes of pipes and then remove the burrs as shown in the following figure a E E Cut from the middle 3 2 Piping beween module connecting sub assies Dimension requirements of piping between outdoor unit and connecting sub assy is the same as that of piping of single module Single module capacity C Gas pipe mm Liquid pipe mm C 280 22 2 9 52 280 lt C lt 450 928 6 912 7 15 D C Inverter Multi variable Modular If outdoor units are double or more modules by parallel connetion piping dimensions between module connecting sub assies MLO1 A should be selected with the table below Dimension of piping between module connecting sub assies is decided by total capacity of upstream modules 7 e Gas pipe mm Inch Liquid pipe mm Inch C 280 22 2 7 8 9 52 3 8 280 450 28 6 9 8 12 7 1 2 450 C lt 670 28 6 9 8 15 9 5 8 670 C 950 034 9 11 8 19 05 3 4 950 1350 41 3 13 8 19 05 3 4 1350 1600 44 5 15 8 22 2 7 8 1600 C 54 1 17 8 25 4 1 3 3 Oil equalizing connection among modular outdor units If outdoor units are double or more modules
14. 0 1 1 4 Note The position ON means O please note to be accordant with adress of module 26 D C Inverter Multi variable Modular The DIP switch position on Outdoor mainboard RIGHT
15. C 48C Heating working range Outdoor temperature 18 C 27 C gt lt Upon receiving of STOP signal by each indoor unit the fan of related indoor unit will continue to work for 20 70 seconds for purpose of utilizing the remaining cold air or heats in heat exchanger and also make preparations for next use This is normal X When the run mode selected for indoor unit conflicts against the run mode of outdoor unit the fault indicator on indoor unit will blink after 5 seconds or the operation of line controller display will conflict while the indoor unit will be stopped To resume the normal status in this case you shall switch the run mode of indoor unit until it does not conflicts against the run mode of outdoor unit The cooling mode does not conflict against the dehumidify mode nor fan mode against other modes X During installation do not mix communication lines with power cables Be sure to separate them at minimum spacing over 20cm otherwise it might result in communication problem X It is not recommended to adopt the combination mode not specified by this manual 1 Please read this manual carefully before use and operate correctly as instructed in the manual 2 You are specially warned to note the two symbols below A Warning lt means that incorrect operation may cause casualty or badly harm to people A Caution It means incorrect operation may cause harm to people or damage to property A Warning X Please seek an aut
16. E PI DON T TOUCH SMT AAL RAL HI 51121314151612181911112 S E 22131132 cas ru H 73 15AL 2500 cmm we 4 ta Rap BR 28 27 26 25 24 23 22 0000 096 dm Lr Taxes Bees mum O O rz 682086 VI 2009 08 25 Pai ous bal B i SR 15 16 17 18 19 20 21 3 LED indicator f 1 Not Used 2 to rectifier X44 15 00 4 Not Used module state 5 reactor 2 6 reactor 1 7 to rectifier X55 8 Power in L3 9 to rectifier X11 10 Power in L2 11 to rectifier X22 12 Power in L1 13 to rectifier X33 14 Power in N 15 compressor Heater 16 Not Used 17 Not Used 18 Not Used 1 with mainboard 21 Not Used 22 Not Used 23 Not Used 24 Not Used 25 Adress code port 26 W phase port of 27 Vphase port of 28 Uphase port of Not Used Compressor Compressor Compressor 32 D C Inverter Multi variable Modular 6 4 Filter plate
17. One side rear side SA WA r Nope Fresh air inlet FIN N One side rear side SS In this state defrosting time will be prolonged 13 D C Inverter Multi variable Modular 2 3 4 In consideration of snow during installation of outdoor units It is required to equip protectors on air outlet and air inlet and a higher foundation base to prevent snow from covering air inlet and outlet Correct Incorrect Protector of air inlet provided at field Protector of air inlet provided at field ANT o 1 TTE Seasonal vvind illi Seasonal vvind l C DUDU mr ir dilir KS 1 TI KON L L 2 EN 7 Height of base in consideration of snow 2 4 Electrical Cable Connection A Cautions Outdoor unit and indoor unit may be of unified power supply or separate power supply But the indoor units must be of unified power supply Be sure install a circuit breaker that can cut off the power of complete system 2 4 1 Connection of power cord 1 Cable passes through the rubber loop 2 Connect power cord to terminals that marks L1 L2 L3 and N or L N PE and earth screw 3 Tighten the cable by wire clamp 2 4 2 Connection of Communication Line for Indoor Unit and Outdoor Unit 1 Open the electric box of outdo
18. Place of installation shall be strong enough to support the weight of outdoor unit and it shall be able to insulate noise and prevent vibration Ensure that the wind and noise from the unit will not affect your neighbors Outdoor unit must be lifted by using designated lifting hole Take care to protect the unit during lift To avoid rusting do not knock the metal parts Try best to avoid direct sunshine Place of installation must be able to drain the rainwater and defrosting water Place of installation must ensure the machine will not be buried under snow or subject to the influence of rubbish or oil fog To meet the noise and vibration requirements the outdoor unit shall be installed with rubber damper or spring damper Installation dimension shall be in accordance with the installation requirements in this manual Outdoor unit must be securely fixed to the position The unit shall be installed by professional technicians D C Inverter Multi variable Modular 2 2 Outline Dimension of Outdoor Unit Outline dimension and Installation holes of AMV Pdm224W NaB M AMV Pdm280W NaB M Bi es E AS lu Le ULA ict TI 930 10 792 O E Re l N lo o 2 En o
19. amp Outdoor Unit See below for the torque required to tighten the nuts Align the expansion end of copper pipe with the D 092 center of threaded joint Tighten the flaring nuts with Fitting Pipe for your hands Indoor unit Tighten the flaring nuts with torque wrench until you hear a click Bend of fitting pipe shall not be too low otherwise the fitting pipe might crack Please use pipe bender when bending the fitting pipe Spanner 7 Torque Spanner Use sponge to wrap the connecting pipe and joints without heat preservation Tie with plastic tapes Torque Sheet for Tightening Nuts IN Cautions When connecting indoor unit and pipe never pull the big and small joint of indoor unit with Flaring Nuts Fitting Pipe force so as to prevent the capillary tube or other tubes of indoor unit from cracking and causing leakage 2 Connecting pipe shall be supported by a rack without transmitting its weight to other units 4 6 Connection of Refnet Pipe 4 6 1 Y Type Refnet Pipe Y Type Refnet pipe To other manifold pipe or indoor unit Y type refnet pipe is equipped with auxiliary tubes to adjust the diameter of different pipes If the dimension of the pipe selected for site use is different from the dimension of refnet pipe joint use the pipe cutter to cut from the middle of the pipe with different dimensions and deburr as well Please see below Cut from the middle 20 D C Inve
20. by parallel connetion they should be connected with oil equalizing Oil equalizing pipes are connected by 9 52 copper pipes For example if 3 outdoor units are parallel connected an oil equilizing connecting tee joint with 9 7 inner diameter in oil equalizing pipe is adopted 3 4 Skecth map of parallel connection among 3 units N N N N zi E 1 e gt 200 gt 200 7 Y d x Oil equalizing pipe Connecting piping of module ML01 Gas pipe Piping between modular unit connecting sub assy ML01 Liquid pipe and connecting sub assy 3 5 Connecting piping among outdoor modules should be kept level to avoid oil accumulated in a module 3 6 The distance between module connecting sub assies must be below 2m 16 D C Inverter Multi variable Modular 4 Connection of Modular Outdoor Units 4 1 Diverging mode of connection pipe between indoor and outdoor There are several diverging modes of connection pipe between indoor and outdoor units as following 4 1 1 Y tpe diverging mode Outdoor unit Y Type Refnet pipe Indoor unit ch Wi
21. indoor units and outdoor units adopts communication in series Insert the two ends of 2 core and 3 needle wiring separately into 3 needle nelsbeds of mainboards of 2 indoor units 5 3 Instructions for DIP Switch at the Indoor Side Assign address of indoor units according to programming of air conditioning system One outdoor unit could be connected with 16 indoor unit in maximum The address of indoor unit under the same system can not be identical and numbers are 1 16 When they are modules according to planning ofair conditioning system and number of pinboards If connected indoor units lt 16 one or more pinboards can be used If 16 lt connected indoor units lt 32 2 or more can be used If 32 lt connected indoor units 48 3 or more can be used Pinboards should be distinguished by addresses codes One pinboard can connect up to 16 indoor units whose addresses are 1 16 without repeat Adresses of indoor units connected by different pinboards may have the same address There are two 4 digit DIP switches adopted on main board of indoor unit to assign address and capacity The 4 digit DIP switch for setting indoor capacity marked capacity below has been set before outgoing but the other 4 digit DIP switch marked address below should be adjusted before installation for assigning address of indoor unit The mainboard of the wire controller has a 4 bit DIP controller to allocate the address of the 24 D C Inverter M
22. lind jou op eseeld Buruonipuoo re JO sul jeoujoeje jeroeds pue yun ay jo paje jo eq snw Ajddns Jewod eu sejna 3no e sul 9jejs OU LD eouepaoooe Ul uonejeisur Ino Aile e Japou a Jo sjexeeJq 109 95 pjnoys OS DEOH AO pue 1in2Jio 140us ujoq jo uonoejoJud enslyoe oj suonouny Buddi jeuueuj pue Sulddin oneuBeui eui BABY osje eys uo1s 1e ay O 9 0N 0 01 0 0L 0 01 0 0L 005 0704040 WEI 0903740574057 IN GEN FMOOS LUupq CI AIV v9 001 0101 0 01 0 0 005 0740440440 094 037403740574007 8 Lupd CI AIV 49 0 01 0 0L 0 01 0 0L 0 09 0704040 WEI 0903740574366 IN GEN EMOO4 LUupd CI AIV 09 0 01 0 01 0 01 0 9 005 Oy 0pv 0b Z WEI 037403740574082 W AEN PMOS9LWPd 1 ANV 89 0 01 0 01 0 01 0 9 005 OT 0Y 0Y Z WEI 0303740074082 IW GEN FMOZS LUupqd CI AINV 9G 0 01 0 01 0 01 0 9 005 Oy 0pv 0b Z 091 037403743264082 W gEN FMZ LS LUupd CAWV ys 0014001409409 0 09 0 2 6 6 WEI 037403740824082 W gEN FM9St LUupd CI AIV cS 00140 0109 09 096 Ov 0V ZE ZE WEI 0300740824082 8 LUupqd CI AIV 0S sjapow peuorneulquioo 9JIM Jamod peuedo sjapow v Ayoedeo sjapow aH 5ue yoga JO Jajaweip 9JIM ay 1270 Jo Jayaweig peuoneuiquioo uoe3 uoyMs Av uogeuiqwos 01562 EES Ayoedeg 1 2 2 Power cord Connect D C Inverter Multi variable Modular Power Supply Cabinet A
23. on transit mainboard RIGHT NMOG Io Jochclziriol zin to erza9 aod TA 81 k0 8002 C4 a O ima Er gg 4 i en O 12 za 1 en NOGZ 1911 Ch zs IN EN SSaJppe ISUBI Je Pies TOI 7 APA ECH Es e d E E 21 IL en 5 zsni Col IFIZE TE ZZ Z ZT T1 xi E mi 99 612 EI ISAL Y SAN ES LY zn RUN L 19 on 5 z za ja ed 8n L 83 s n 228 Si ES N LAN T F zin 112 H d al ca tin a L S en 242 S HE 6901 ad ko LA dh 2 E it 25 m 22 SNL dn LEFT 28 D C Inverter Multi variable Modular 6 Instruction to Connection Line and Definition of Port 6 1 Eletric Wiring Desig
24. units effect Have the length of refrigerating pipe and It is not easy to decide the charge amount refrigerant charge amount been recorded of refrigerant 7 4 Test Run 7 4 1 Inspection before Test Run Check if the appearance of unit and the piping are damaged during shipment or handling Check if the terminals of the electrical components in the unit are loose and if the phase sequence is correct Check if the rotating direction of the fan is correct Check if all the valves in the inspections system are all opened 7 4 2 Test Run After the results of the above inspection items are all accepted the test run shall be carried out by qualified technicians Energize the unit and set the status of the wire controller or the remote controller as ON The outdoor fan and the compressor shall automatically start up within one minute In case there is abnormal noise after the compressor starts up immediately shut down the unit and carry out inspection 38 D C Inverter Multi variable Modular 8 Operating Principle of Air Conditioning Unit 8 1 Piping diagram of AMV Pdm224W NaB M AMV Pdm280W NaB M 11 K 10 a2 13 Xoan AHOX 69 ak
25. with auxiliary electric heater should base on capacity of auxiliary electric heater The following unit models should be specially equipped with breakers Indoor unit models with auxiliary electric Capacity of Min setion area of Min sectoral heater breaker A grounding wire mm povver cord 22 28 32 36 duct type unit 10 1 0 1 0 40 45 50 duct type unit 13 1 5 1 5 56 63 71 80 duct type unit 20 2 5 2 5 90 100 112 125 140 duct type unit 13 1 5 1 5 28 36 45 50 cassette type unit 10 1 0 1 0 56 63 71 cassette type unit 13 1 5 1 5 80 90 112 125 cassette type unit 13 1 5 1 5 22 25 28 32 36 ultra thin duct type unit 10 1 0 1 0 40 45 50 ultra thin duct type unit 13 1 5 1 5 56 63 71 ultra thin duct type unit 16 2 5 2 5 1 3 Grounding Requirement As air conditioning unit is of Class 1 electrical appliance reliable grounding measures must be taken for it The double color yellow and green cable inside the unit is specially used for grounding so it shall not be used for other purposes nor can it be cut Do not tighten with tapping screws otherwise it might cause risk of electric shock The ground resistance shall be in conformity with the requirements of state standard GB17790 D C Inverter Multi variable Modular The user power supply shall have reliable grounding terminal It is prohibited to connect the grounding wire to the following items D Water Supply Pipe Gas Pip
26. 4 Outline dimension and Installation holes of AMV L Pdm335W NaB M AMV L Pdm400W NaB M AMV L Pdm450W NaB M m il T e A Tantan aaa m o a a m 0 C on DO 8 1340 770 1203 STO o o o o E 2 N o 2 F o o o o LAH D C Inverter Multi variable Modular 2 3 Space dimension for installation of the unit is shown below 2 3 1 Outdoor Unit Installation Space Dimension a 224 450 Outdoor Unit Installation Space Dimension b 504 900 Outdoor Unit Installation Space Dimension woust Air Outlet f gt 20 A X N ENS S A 51000 ze gt 1000 1000 S 2 ES Electrical Box Outlet on this side Na N a b c 950 1350 Outdoor Unit Installation Space Dimension NN Electrical Box Outlet on this side o e A A 51200 V N e a o S Air Outlet 4 AN 220 4 a D D x m w sa
27. ED6 Tube red yellow green continuous flash frequently Both oil normal action non failure o 9 d S s Online Testing H o D D o o 5 e Outdoor ambient temp sensor error Error of temp sensor of outdoor D o F5 3 coil inlet Failure of outdoor coil middle sensor Error of temp sensor of outdoor O e O o o F7 coil outlet Failure of variable frequency exhaust D o o o F9 z 7 g sensor Failure of fixed requency 1 H D o F8 exhaust sensor Failure of fixed requency 2 o D o o o o F8 x S exhaust sensor Failure of variable frequency shell topl D D o O o F9 sensor Failure of Fixed frequency 1 shell o O D o O o top sensor Failure of Fixed frequency 2 shell D O D o O o top sensor High pressure sensor error Low pressure sensor error Disaccord of quantity of modules and code indicating Stop of unit for error of other H o D o o modules Note Q indicates flash of light e indicates light off o indicates light bright A Warning Q If there is abnormal situation such odor etc turn off the unit and main power supply 46 D C Inverter Multi variable Modular immediately and then contact with our service center If the unit is still running in despite of malfunction it may be damaged and cause elec
28. EMOSE LUWPA JAWY 8v 0 01 0 01 0 0L 096 Opy 0b 0p 921 057409544007 IN HeN EMOOE Uupd CI AWV 97 0 01 0 01 0 0L 096 Or 0vr 0v 921 OST OST S IW HeN EMS Z LUPA TAN vv 0014001409 096 Ov 0b c 921 0947409544082 W d2N EM08L Lupd CI AIV cv 0014001409 0196 Ov 0b Z 921 097 007 082 W deN EMOELLWPd 1 ANY Ov 0014001409 096 6 921 0974 9664082 IN HeN EMS90 Upd CI AWV 86 0014079409 096 0 26 26 921 097 082 082 N FEN EM800LWPd JAWY 9 0014079409 096 OV ZE CE 921 007 082 082 IW geN EMOSGupd CIDAWV ve 001 001 092 04107 08 974 097 W geN ZMO006tupd CIDAWV ce 001 001 092 07 07 08 057100 IW geN zMWOSgupd CIAWV oe 001 001 092 Ov 0V 08 OSP SEE W geN ZMS8Zpd CIAWV 8c 001 079 092 Ov ce 08 0544087 IW BeN ZMO LWUPd 1JAWY 9c 001 079 0192 112245 08 001 0872 IW HeN ZMO04 9Uupd CI AWV vc 001 079 092 112245 9 59664 082 IW BeN ZMSI9Uupd CIAWV ec 09 09 091 CE CE 9 084087 W geN zwo9stupd CIAWV D 09409 091 GEGE 9 08c vcc IW geN ZMrOSUupd CIAWV 8L 001 001 Or Or oSv N EN M0S7WPA T ANY 9L 001 001 Or Or 007 N EN M007WPA T1 ANWY PL 001 001 Or Or Gee W deN MSeeupd 1 ANY 21 09 09 ce ce 082 W EN M08ZWPA T1 ANY OL 09 09 ce ce vec IW BHeN MvZZUpd CI AWV 8 peuorneulquioo Jamod peuedo sjapow v Ayoedeo sjapow aH 5ue JO Jajaweip 9JIM ay le o JO Jayaweig p uoneulquloo uoe3 yoyms Av UONBuIquos orseg ak Ayoedeg ae sai 9J09 G AY ZWW si yun ynejap Jaj
29. TS d RAR TI ora 5001 P en wl en 1 dE qp u p004 PH I m Cm em LE da my N A a eh L au F sub 3 R s N ma A iy ozn Su 2 4 80 75 i om B 69 20 BAR 1 mo Y L 088 620 ang JAN A F 7 N M p Pa ST 4 A a an DI us uns oms dus n 13638 DO ET d TA DI a 6 TIENENIE LI oxlu Ye JET vu dl BEND 4p Sir Ps dps y O es Tin on a Ni nga Lt 8 Z0 a vel eza m DO EASY ZA LAD ma O EFO A D s fv B EDO kaz iy oP Jo 1 4074 4 TI wo LI sa s o a CI E y g AE sa Jb on eui NOY 2 y La 198 Di Q o N 3 dL os r b PU 8 i ate UN INYO 7 EN Sp E 2 6 AZLLNO jr d 52 A TT Ti GNO ES 2 I jena 2 900 n 2 77777777777777777777 as 22 an LAX3 Tri V r D i HN i 2 d Y N 4LF 417 d ge de wo db w dE ora Hk weit aco dE uo dE o s dE g dE weit tro dp o 4 EN JE se 894 anal mum NG qn ooo ff sa 0 co DU zo TF P 4 B WI max m y r EROS See See AR 2 fA iff z ADSZ WSIEL 4 x un ibi d l ay A D EN Wi 22 Dl No Yox 7 T pi Neal r 4 2104 2024 1198 0124 say 9 904 20 EYNI el 2 TEN OGNI Ta SIND WA T3 BEND 890 YANG TIA DA NI Em OM m N 37 C 1 i 1 m pod 194 D m 9002 PANO bc TEN 9940 EGNI ge BND 520 9ENI 8A 20 kad 204 04 LANAT SAN YA AT LEFT 27 D C Inverter Multi variable Modular The DIP switch position
30. aterials and have no clearance against the wall surface of indoor unit and outdoor unit Ka No Clearance AN Caution When the pipe is properly protected do not bend it to a very small angle otherwise the pipe might crack or broken 21 D C Inverter Multi variable Modular 4 Wrap the pipe with tapes Use the adhesive tape to wrap the connecting pipe and cable into one bundle To prevent condensate water from overflowing out of the drainpipe the drainpipe shall be separated from connecting pipe and cable Wrap the heat preservation tape so that each ring of tape shall press half of the previous ring Fix the wrapped pipe onto the wall with pipe clamp IN Caution Do not wrap the protective tape too tightly as this will decrease the heat insulation performance Ensure that the drain hose of condensate water is separated After completing the protection work and wrapping the pipe properly close the wall holes with sealing materials 5 Support and protection of pipeline Support the suspended pipelines and distance between supports shouldn t exceed 1m Protect the pipes above 1m with buckle to avoid damage 5 Communication Connection of Indoor and Outdoor units 5 1 Connection of Communication Line for Indoor Unit and Outdoor Unit Open the electrical box of indoor unit and outdoor unit Insert the distribution line communication line into electrica
31. awelp u lqe Jamod JO lqe uonoe es pue usado uoneuiquioo syun pezijnpoul ay Z D C Inverter Multi variable Modular JnjoejnueuJ Aq pepi oud jenuew uoneoyioeds ay o Burpjoooe YMS Ji pue pJoo JaMOd jo uoneouyioeds peuinbe ay uo uoneoyipoul y Jepisuoo aseajd paBueyo as uo uonipuoo UOHEIISISUL eu JI d q ul eys pue uonipuoo D 0p pajoajas ad JEYS YOUMS JY 20v Je eq eys jueuuuouJiAue pue edid DAd JO 19409 v sapun s ld 2 lqe ajos ej Buis Ag yum Buum usum uoneoyioeds peuinboaJ ay se pauijap si qeJeu peuorueui p09 Jamod jo uorjeoyioeds ay 8 PEOH AO pue jin2JI2 240US yjoq uonoejoJud eAeiuoe oj suonounj Duddun jeuueu pue Duddu oneuBeu eui aney osje eys yms Jie ay aide Buiwojo ay o1 19431 Ajoedeo JUSIOINS uA uos ue pue US uonoejoJd eBexee eo11j9aje ue eq jsnu sul pax v Ul sueioiuuoe jeuoissejoud Aq paljg sul aq snw pue Dumping ay jo juaudinba eroeds ay pajoauuos aq ileus alim v pue Burpunojf ejes einsu3 2 sod nd 610945 yons jo se qeo lqix l Aq peoejda1 eq jsnuu ejqeo uornoeuuoo pue ajqes Jamod oda uBnoue efue eq 1snu ejqeo Jamod lqix li Jo eu 9 suone n8eJ pue smej E20 ay ym e2uepJoooe UI SUETO UU 640155 Aq no paligo eq eys uonejejsur 129119919 Iv e Ahu folA au Ajddns Jamod ay
32. cy 4 High pressure switch for compressor exceeds the upper limit of the high pressure STD1 STD2 switch a feedback signal will be sent out to stop the unit immediately so as to protect the compressor It is used to prevent the high pressure reverse gas going into the inverter compressor at the moment that the 5 Check valve for INV 7 p compressor stops so as to avoid abnormal startup next time and other problems It is used to prevent the high pressure reverse gas going 6 Check valve for STD1 STD2 into the fixed frequency compressor at the moment the compressor stops so as to avoid abnormal startup next time and other problems 7 Oil separator It is used to separate the gas and oil so as to guarantee the reliability of the compressor It is used to prevent the high pressure reverse gas going 8 into the modules at the moment that the unit stops 9 Four way valve It is used to change the status of the heat exchanger 10 Heat exchanger It is used to exchanger heat outdoor 4 It is used to reduce the pressure loss of the refrigerant flow It is used to adjust the degree of superheat and then adjust 12 Electronic expansion valve the refrigerant flow to ensure the reliability and sufficient heat exchange of the system 13 Receiver It is used to store unused refrigerant to avoid abnormity 14 Check valve for cooling It is used under the cooling mode 15 Solenoid valve for heating It is used under the cooling mode 16 Check valve It is used
33. e amp Sewage Pipe Other positions that are considered to be unreliable by professionals 1 4 Noise Control 6 Install the air conditioner unit at a well ventilated place otherwise it might result in decreased working capacity or higher noise 6 Install the air conditioner unit securely on a base that can fully support its weight otherwise vibration and noise might be caused Install the outdoor unit so that the hot air or noise will not disturb your neighbors Do not place any obstacle close the outlet of outdoor unit otherwise it might result in decreased working capacity or higher noise If the air conditioner gives out abnormal noise during use please immediately contact your dealer D C Inverter Multi variable Modular 2 Installation of Outdoor Unit Note Pictures for reference only please refer to actual product Unit mm 2 1 Precautions on Installation of Outdoor Unit To ensure the unit in proper function selection of installation location must be in accordance with following principles Outdoor unit shall be installed so that the air discharged by outdoor unit will not return and that sufficient space for repair shall be provided around the machine Place of installation must be well ventilated so that the machine can absorb and discharge sufficient air Ensure the air inlet and outlet of the machine are not blocked If blocked please clear off the obstacles blocking the air inlet or outlet
34. e of connecting modules There may be 4 modules at most can be set with codes according to quantity of connecting modules Refer tothe following table Instruction to Quantity Code of Connecting Modules for code setting method 25 D C Inverter Multi variable Modular DIP Switch SW2 Quantity of 2 1 modules 0 0 1 0 1 2 1 0 3 1 1 4 Note The position ON means 0 The 2 bit DIP switch on mainboard SVV3 Address is for addresses codes of modules There may be 4 modules at most can be set with codes Refer to the following table Instruction to Adrress Code of Module Furthermore address code of one and only one of the modules must be set to ON positions i e 00 The unit can t normally run if address codes of modules on line aren t increased by degrees DIP Switch SW3 Adress of module 2 1 0 0 1 0 1 2 1 0 3 1 1 4 Note The position ON means O please note to be accordant with transit address of module E g Adress codes of two modules for a unit must be 0 and 1 not 0 and 2 The 3 bit DIP switch on transit mainboard S2 is for transit address code of module There may be 4 transit addresses at most can be set with codes according to quantity of connecting modules In this unit it must have the same address as those at Adress of module DIP Switch S2 Transit address of 3 2 1 module 0 0 0 1 0 0 1 2 0 1 0 3
35. eJsueJ pue sseJppe ajnpou ay epnjoui Spun J00p no jo pueoquiew ay jenueul uonel ejsur 3y ees sp ld JajaweJed oyloads Jayjo ay pue Jajaweip aim Jamod eu Jeulojsno ay jo Bum ejis uo ay si au payop uy ped eu 23 pueoq IND Jo depy IN 1 71 IT 9 pseog euro pJeoq o uen 2 x oq 21429 3 SjoS y XEN N Jun looping Hun Joopu VON Z yun OL yun JOOPu VON HUN OL 9 9 3 d 2 za 8 E 8 8 poq y a n Ig pueoq y aan 9 O 10 depy IN Jo depy NAO ZHOS eog jeuiuue eog eujuua APA A08 ud uoneolunuluoo Addns o o PJeoq uew 3 E ule Sed a WEW 4 a uen 9110913 xoq oujoe 3 c yun JOOPMO HUN J00pjng ay Aq un 100pino pue Joopul Jo uone2IunuWwo 12euuo D C Inverter Multi variable Modular Notes The distribution line refers to the communication line installed for the last indoor unit resistance compatibility Communication lines among outdoor indoor units are connected in series Please connect communication lines of indoor unit and outdoor unit as shown above Each module outdoor unit can connect up to 16 sets of indoor unit when the qua
36. eat fan 1 Adress code port 6 V phase port of fan 35 D C Inverter Multi variable Modular T Filling of Refrigerant and Trial Run 7 1 Filling of Refrigerant 1 Before shipped out from manufacturer the outdoor unit has been filled with refrigerant Additional refrigerant may be filled when carrying out site connection of pipelines 2 Check the liquid valve and the gas valve of the outdoor unit The valves shall be completely shut off 3 Connect a vacuum pump to the liquid valve and the gas valve of the outdoor unit to remove air from the inside of the indoor unit and the connecting pipe Refer to the following figure Manometer Manometer LO Knob H Kneb Liquid valve Vacuuming pump m y 7 HA Connection hose Gas valve Liquid Gas pipe vacuuming Manometer Manometer LO Knob HI Knob valve Oil equalizing pipe Z 1 WA Connection hose oil egualizing valve Oil egualizing Vacuuming pump Oil equalizing pipe vacuuming 36 D C Inverter Multi variable Modular 4 After confirming that there is no leakage from the system when the compressor is not in operation charge additional R410A working fluid with specified amount to the unit through the filling opening of the liquid pipe valve of the outdoor unit If required additional refrig
37. er A place full of machine oil A region with saline sodic soil near the sea A place with sulphide gases such as sulphur spring A place with high frequency facilities such as radio equipment electric welder or medical equipment An environment with special conditions 1 2 Cable Layout Carry out installation in accordance with the state line layout rules The power supply must be of rated voltage of the unit and special electrical line for air conditioning Please do not pull the power supply line violently All electrical installation shall be carried out by professional technicians in accordance with the local laws and regulations The diameter of flexible power cable must be large enough damaged flexible power cable and connection cable must be replaced by flexible cables of such special purpose Ensure safe grounding and the grounding wire shall be connected with the special grounding equipment of the building and must be installed by professional technicians In the fixed line there must be an electrical leakage protection switch and an air switch with sufficient capacity refer to the following table The air switch shall also have the magnetic tripping and thermal tripping functions to achieve protection of both short circuit and overload D C Inverter Multi variable Modular 0 0140017001 096 040440 921 09410944097 IN HeN
38. er Instruction If problems reasons are still unclear after checking the above items please contact our service center and show phenomena and models 47 D C Inverter Multi variable Modular 9 3 2 Following circumstance are not malfunction Malfunction Reason Unit doesn t run When unit is started immediately after it is just turned off Overload protection switch make it run after delay for 3 minutes When power is turned on Unit runs in waiting for about 1 minute Mist comes from the unit When cooling Indoor high humidity air is cooled rapidly Noise is emitted Slight cracking sound is heard when just It is noise when electric explosive turned on valve initialization There is consecutive sound when That the sound for gas refrigerant cooling flowing in unit There is sound when unit starts or stops That the sound for gas refrigerant flows or stops There is slight and consecutive sound when unit is running or after running That is the sound for operation of drainage system Cracking sound is heard when unit is operation and after operation That is the frictional sound caused by expansion of panel and other parts The unit blows out duct When unit operates after no operating for long time Dust in indoor unit be blew out The unit emits odor When operating The room odor absorbed by the unit is blew again 9 4 Aftersales S
39. erant can not be quickly filled for increase of pressure in the pipe set the unit at cooling startup and then fill the refrigerant from gas valve of outdoor unt H ambient temp is low the unit cann t be set to cooling mode but heating mode ln this case fill the refrigerant from low pressure air suction side of system Filling nozzle is especially installed on connecting pipe of liquid separating joint as show below Liquid pipe Oil equalizing valve Gas pipe Filling of refrigerant Note Filling of refrigerant in gas pipe should be operated when filling in liduid pipe can not be performed well Q During filling after startup of unit valves of liquid and gas pipes and oil equalizing valve must be open 7 2 Calculating Mass of Additional Refrigerant 7 2 1 Mass of Refrigerant in the System When Delivered from Manufacturer AMV AMV AMV AMV AMV Models Pdm224W Pdm280W Pdm335W Pdm400W Pdm450W NaB M NaB M NaB M NaB M NaB M Charge amount 42 43 45 46 47 kg Note The mass of refrigerant in the system when delivered from manufacturer does not include the mass of additional refrigerant needed by the piping connecting the outdoor unit and the indoor unit As the length of the connecting pipe is decided on site the amount of additional refrigerant shall be decided depending on the size and the length of the liquid pipe used on site 37 D C Inverter Multi variable Modular 7 2 2 Method
40. erv ice In case the air conditioning unit has any quality problem or you have any inquiry please contact the local aftersales serv ice agency designated by ASAMI 9 5 Rated working condition Indoor side state Dry bulb temp C Wet bulb temp C Dry bulb temp C Outdoor side state Wet bulb temp C Rated cooling 27 19 35 24 Rated heating 20 15 7 6 Note The following listed cooling heating capacity and noise is tested before outgoing Q The parameters below are tested under rated working condition If there is any change to them please refer to the nameplate 3 The parameters of heating capacity of indoor unit for heat pump excluded that of auxiliary electric heating power Q The performance parameters below are tested according to standard GB T18837 2002 9 6 The range of production working temperature Cooling working range Outdoor temperature10 C 48 C Heating working range Outdoor temperature 18 C 27 C 48 66129911516
41. gd sa mg et 22 77 N S 9 51000 51000 X GIN IN NN a gt 200 gt 200 N N Electrical Box Outlet on this side SS 10 D C Inverter Multi variable Modular d 1405 1800 Outdoor Unit Installation Space Dimension o S Outlet 4 2200 7200 J gt 20 Li D D E Gm CJ m vert he gt 1000 ES If the unit is surrounded by walls the above basic requirements for installation should be met For the state that front side and right left side of the outdoor unit is open No limitation to the height of the wall 200 3 4000 Keep crown wall air damper and suchlike barrier if there is 3000mm above from the top of unit Keep it 1500mm above from the top of the unit whose front rear left and right side are in the open air If not a piece of return duct should be connected for smooth ventilation 11 D C Inverter Multi variable Modular 2 3 2 Installation space for multiple outdoor units Keep top of units open without air damper suchlike for smooth ventilation For the state that front side and right left
42. horized repair station for installation work Improper installation might cause water leakage electric shock or fire X Please install at a place strong enough to support the weight of air conditioner unit If not the air conditioner unit might fall down and cause human injury or death X To ensure proper drainage the drainage pipe shall be correctly installed according to installation instructions Take proper measures for heat preservation to prevent condensing Improper installation of pipes might cause leakage and wet the articles in the room X Do not use or store flammable explosive poisonous or other dangerous substances beside the air conditioner X In case of trouble e g burnt smell please immediately cut off the main power of air conditioner unit X Keep air flow to avoid shortage of oxygen in the room X Never insert your finger or any objects into air outlet and inlet grill X Please take constant care to check if the mounting rack is damaged after long use X Never modify the air conditioner Please contact the dealer or professional installation workers for repair or relocation of the air conditioner A Cautions X Before installation please check the power supply for compliance with the ratings on nameplate Check the power safety as well 3X Before use please check and confirm if the cables drainage pipes and pipelines are correctly connected hence to eliminate the risk of water leakage refrigerant leakage elec
43. l box via cable hole Be sure to connect the indoor unit and outdoor unit in accordance with the wiring diagram labeled on the unit Refer to the electrical wiring of indoor unit and outdoor unit The specification of power cable shall be selected in reference to the power capacity and installation environment of the unit If no error press wire clip respectively onto the cables tightly and then reinstall the electrical box cover Magnetic rings shall be installed on two ends of the communication line 22 D C Inverter Multi variable Modular ZHOS A0ZZ Ajddns Jamod 5uluoyeul 10 S1S91 Buu pueog eurua N yun soopu 2 09 022 2 09 022 ZH0S Ud A08 Ajddns samod Ajddns Jamoq Ajddns Jo mod IP 9 naano p1eoq jeuruue pJeoq jeuiuue L pueog jeuruue g yun Joopu i V uun Joopu y n Joopjno Buimoljo3 eui Aq yun sioopul jo uoneoiunuJuoo yOsUUOD jun Joopul VONN yun OL uoneoiunuuuoo jun uoneorunuduJOO euo se spun Joopul 9 WNWIXEW j2euuoo URI e npouJ pun Joopjno YOR oe BAY uo LUJIJUOD O pasu Jah syun Joopul 9 uinuixeui j2euuoo UBD yun Joopjno 062 dn erp pue aus MIOM BU JE uujuoo oj pasu sseJppe J
44. lay compressor for Fan LED1 red Errors ME Times of LEDA LED2 LED3 LED4 eps epa Digital LED LED LEDS Continuous Tube red yellow green flash frequently Normal operation o D e e o o ON o e e 1 Capacity of wrong code dial 9 o 2 1 1 7 7 High pressure protection of o D D D O o E1 m m 5 5 compressor Low pressure protection of O D O o E3 2 compressor Exhaust temp protection of O O D D o o E4 compressor Fixed Speed Compressor Overload M o o m Eb 7 Protection Lack of refrigerant protection i o o o 3 7 7 Communication faults betvveen slave module and O e o H o o E the master slave module display Communication error from inverter drive to master 2 2 2 B Eb o o 7 control E temp 5 m o E5 R o o Abnormality of fin O o sensor ii O o 9 Eb 7 Current detection or circuit error of o O o o o o E5 O o o e current sensor Locked rotor o o o e O o E5 8 Current protection of compressor o o 5 E Eb O o o 2 Super high voltage of DC input 5 2 d Eb O o 7 Ultra low voltage of DC input g o a E5 S m Abnormal IPM o o o O O o E5 O e o 44 D C Inverter Multi variable Modular Adapter Drive board for Drive board Main control display for outdoor unit display compressor for Fan LED1 red Errors SCH Times of LEDA LED2 LED3 LED4 LED5
45. mage appearance of unit so only use soft dry cloth and wet cloth with neutral detergent to clean shell of the unit Don t clean the unit with hot water above 45 C to prevent fade and deformation Never parch the air filter of indoor unit on fire to prevent fire or deformation 9 1 Check before usage season Check if there is obstruction in air outlet or inlet of indoor or outdoor unit Check if earth wire is earthed reliably Check if batteries of remote controller have been replaced Check if air filter has been properly installed Check if installation of outdoor unit is firm If there is any abnormal please contact our service center When restarting unit after long time stop in order to make startup of unit right main power Switch should be turned to ON state 8 hours before operating the unit 9 2 Maintenance after usage season Clean filter and body of both indoor and outdoor unit Cut off main power of air conditioning unit Clear dust and useless things in outdoor unit If outdoor unit is rusting cover oil paint on it to prevent its expanding About maintenance method for indoor units please refer to Instruction attached with indoor unit 43 D C Inverter Multi variable Modular 9 3 Troubleshooting 1 Adapter Drive board for Drive board Main control display for outdoor unit disp
46. n 8 2 2 Outline Dimension of Outdoor Unit anaa ga aga na saa Nga ag aga ai 9 2 3 Space dimension for installation of the unit is shown below 10 2 4 Electrical Cable CONMECtION uman maaawa NA PAGA a niga nne DE Ta ege 14 3 Connection of Modular Outdoor 15 3 1 The parallel connection at gas liquid side among modular outdoor units can be performed by module connecting sub assy which can be selected from the following X 15 3 2 Piping beween module connecting SUD ASSIES lil lle nll 15 3 3 Oil equalizing connection among modular outdor units 16 3 4 Skecth map of parallel connection among 3 units 16 3 5 Connecting piping among outdoor modules should be kept level to avoid oil accumulated inca module rrr reir eec i Dia a ene at a done 16 3 6 The distance between module connecting sub assies must be below 2m 16 4 Connection of Modular Outdoor Units esee 17 4 1 Diverging mode of connection pipe between indoor and outdoor 17 4 2 Y Type die e EE 17 4 3 Allowable Length and Drop Height of Connecting Pipe 18 4 4 Dimension of Connecting Pipe emen 19 4 5 Connection of Outlet Pipe for Indoor amp Outdoor 20 4 6 Connection of Reinet Pipe
47. n See the figure below for more details about the units AMV L Pdm224W NaB M AMV L Pdm280VV NaB M AMV L Pdm335VV NaB M AMV L Pdm400VV NaB M AMV L Pdm450VV NaB M and see Section 1 2 1 for more details about other units Power supply Power supply Power supply L1 L2 L3 N PE L1 L2 L3 N PE L1 L2 L3 N PE aF A1 NCC AN QF A2 N AA QF AN VO ACA LT 12 13 N Li L2 13 No U 12 ls Nl Terminal board Terminal board Terminal board Outdoor unit 1 Outdoor unit 2 Outdoor unit N ep EE N lt 4 Adaptor Main board Main board Main board Main board jboard cnt 1 CN17 sti e e e E LENG j S a I el i SS il Power supply Power supply LN PE LN PE QF B1 NA QF Bn NC tC Ne LN 6 Terminal Terminal z board board VVining resistor matching Indoor unit 1 ndoor unit n ns16 29 6 2 Definition of Mainboard AP1 Port of Outdoor Unit D C Inverter Multi variable Modular 0262 82 22 9c Sc vc 6202 Vc Oc l 8L ZL OL SL vL EL cb LL OL 6 8
48. nch to the farthest indoor unit exceeds 40m then the size of the liquid refrigerant pipe between the first branch to the farthest indoor unit should be enlarged by one level as listed in the following table 4 4 2 Dimension of the fitting pipes refnet pipe between branches is selected according to the capacity of the connected downstream indoor unit The capacity of outdoor unit shall prevail if exceeded Dimension of the fitting pipe between branches Total Capacity of Indoor Units Gas pipe mm Liquid pipe mm Cs 56 12 7 06 35 56 lt C lt 142 015 9 09 52 142 lt C lt 220 019 05 09 52 220 lt C lt 300 22 2 09 52 300 lt C lt 450 P28 6 12 7 450 lt C lt 670 P28 6 015 9 670 C lt 950 34 9 19 05 950 C lt 1350 041 3 19 05 1350 C lt 1600 044 5 22 2 1600 C x 2100 54 1 025 4 4 4 3 The fitting pipe indoor fitting pipe from branch to indoor unit has the same dimension as the indoor unit fitting pipe If the distance from the 1st branch to an indoor unit exceeds 30m the fitting pipe on air side from the 1st branch to this indoor unit shall be increased of one dimension Dimension of Indoor Unit Fitting Pipe Capacity of Indoor Unit Gas Pipe Liquid Pipe Model 22 25 28 9 52 6 35 Model 36 40 45 50 912 7 6 35 Model 56 63 71 80 90 100 112 125 140 015 9 09 52 19 D C Inverter Multi variable Modular 4 5 Connection of Outlet Pipe for Indoor
49. ntity of indoor units lt 16 can connect all indoor units to the same outdoor unit module but also allow some of the indoor units to connect with different outdoor modules When the system contains the quantity of indoor units is 516 and lt 32 can connect indoor units to the two or more outdoor unit modules If the connected quantity of indoor units is gt 32 and lt 48 can connect the indoor units to the three or more outdoor unit modules and so on The different outdoor modules need DIP code and distinction of address switching please refer to outdoor DIP switch instruction Communication connection should follow 2 steps one is connection between pinboard and indoor unit and the other one is connection between modules Refer to wiring diagram among outdoor units 1 Communication between pinboard and indoor unit Directly insert 2 core and 3 pin wiring communication connected with indoor unit into 3 pin neilsbed of pinboard outdoor units are conneted by communication in series and the other end into 3 pin soket of the first indoor unit s mainboard indoor units are conneted by communication in series 2 Communication between modules If the unit is modular insert one end of 2 core 4 pin wiring communication into 4 pin socket of one module s mainboard and the other end of it into 4 pin Socket of another module s pinboard 5 2 Communication Connection among Indoor Units Connection among indoor unit is shown as wiring diagram among
50. of Calculating Mass of Additional Refrigerant to Be Filled Based on the Liquid Pipe Mass of Additional Refrigerant to Be Filled gt Length of Liquid Pipe x Amount of Additional Refrigerant to Be Filled Per Meter of Liquid Pipe Amount of Additional Refrigerant to Be Filled Per Meter of Liquid Pipe kg m P22 2 19 05 P15 9 12 7 P9 52 06 35 0 35 0 25 0 17 0 11 0 054 0 022 7 3 Inspection Items after Installation Check Items Problems Owing to Improper Installation Check Is the installation reliable The unit may drop vibrate or make noises May cause unsatisfactory cooling heating Has th leak b hecked as the gas leakage been checke effect May cause condensation and water Is the thermal insulation of the unit sufficient y dropping Is the drainage smooth May cause condensation and water dropping Does the power supply voltage accord with the The unit may bread down or the rated voltage specified on the nameplate components may be burned out The unit may bread down or the 2 Are the lines and pipelines correctly installed components may be burned out Has the unit been safely grounded Risk of electrical leakage Are the models of lines in conformity with The unit may bread down or the requirements components may be burned out Are there any obstacles near the air inlet and May cause unsatisfactory cooling heating outlet of the indoor and outdoor
51. or unit 2 Pass distribution line communication line through the hole on side plate and then through the rubber ring of electrical box 3 Insert the communication line into 4 pin terminal CN46 or CN28 on circuit board of outdoor unit 4 Fix the wiring communication properly press wire clip respectively onto the cables tightly 5 Put back the junction cover plate and tighten the screws Cover up the panel 14 D C Inverter Multi variable Modular 3 Connection of Modular Outdoor Units Parallel connection of Modular Outdoor Units the following 3 types of connecting procedure should be followed Parallel connection at gas side among modular units Parallel connection at liquid side among modular units Parallel connection of oil equalizing among modular units 3 1 The parallel connection at gas liquid side among modular outdoor units can be performed by module connecting sub assy which can be selected from the following table Model Description Sketch ML01 Liquid pipe Sub assy corresponding With modular outdoor units M z J ML01 Gas pipe Modular units should be connected according to their total capacity by copper pipe with corresponding diameter to connect with module connecting sub assy so the pipe may be cut during welding of module connecting sub assies
52. red controller 4 2 Y Type Refnet pipe N Y Type Refnet Pipe FQ01A FQ01B FQ02 FQ03 FQ04 Y type refnet pipe can be selected from following list n Node X lt 200 FQO1A A 200 lt X lt 300 FQO1B A Y type refnet pipe 300 lt X lt 700 FQ02 A 700 X 1350 FQ03 A 1350 lt X FQ04 A If total capacity of downstream indoor units is higher than capacity of outdoor units refnets capacity is subject to that of outdoor unit For FQ04 the rate between two branches s corresponding downstream capacity can not exceed 3 1 For example If pipeline of downstream indoor units with totoal capacity code of 1000 should be branched off total capacity code of downstream indoor units at any one side can not be lower than 250 after branching 17 D C Inverter Multi variable Modular 4 3 Allowable Length and Drop Height of Connecting Pipe lib Outdoor unit The 1st branch section LS Height difference between indoor unit and outdoor unit H Indoor unit 12 13 4 b d Indoor unit Equivalent length of farthest pipe L M The equivalent length of the farthest pipe from the 1st branch L e between indoor units H Height difference The equivalent length is 0 5m for each Y type branch pipe Units with capacity of 60kW or more fitting pipe mode is as above
53. ret er het ne e NN NANANG 42 9 Maintenance Measures Uu aa AA deni re e EUER e ARAYA ida AE ANNA 43 9 1 Check before usage Season 43 9 2 Maintenance after usage season 43 9 3 Troubleshooting eet tere tee ci e crede 44 9 4 Aftersales Ne EE 48 9 5 Rated working condition sajane sasa cca anan aa DIANA ag aaa EE age NGNE En 48 9 6 The range of production working Temperature 48 D C Inverter Multi variable Modular 1 Selection of Installation Location and Precautions 1 1 Selection of Installation Location for Air Conditioner Unit AN Caution The installation of air conditioner unit must be in accordance with national and local safety codes Installation quality will directly affect the normal use of air conditioner unit The user is prohibited from installation by himself Please contact your dealer after buying this machine Professional installation workers will provide installation and test services according to installation manual Do not connect to power until all installation work is completed 1 1 1 Selection of Installation Location for Indoor Unit Avoid direct sunshine Ensure the hanger rod ceiling and building structure have sufficient strength to support the weight of air conditioner unit Drainage pipe is easy to connect out Air flow at inlet and outlet air is not blocked Indoor and outdoor connection pipes are easy to go ou
54. rter Multi variable Modular Y type refnet pipe must be installed so that the branch is in vertical or horizontal direction Within 30 C Within 30 C Heat preservation to refnet pipe For side of gas pipe adopt the heat preservation materials that can stand temperature at 120 C or higher but don t adopt the foam with refnet pipe For liquid pipe in order to prevent water leakage connect the heat preservation foam material with refnet pipe and field heat preservation material and then cover the juncture between them A Cautions For multi split air conditioner system each pipe shall be pasted with label to identify the pipe for each system and avoid wrong connection At inlet side of refnet pipe keep at least 500mm straight pipe 8 Add an oil return elbow at gas pipe side every 6m of drop difference between indoor units 4 7 Installation of Protective Layer on Connection Pipe 1 To avoid condensate dew or water leakage on connecting pipe the air pipe and liquid pipe must be wrapped with heat preservation material and adhesive pipe for insulation from the air 2 For heat pump unit liquid pipe should bear 70 C or above and gas pipe should bear 120C or above For cooling only unit both liquid pipe and gas pipe should bear 70 C or above Example Polyethylene foam can bear120 C above and foaming polyethylene can bear 100 C above 3 The joints on indoor unit and outdoor unit must be wrapped with heat preservation m
55. s 8 3 Combination Sketch Cassette Indoor unit Outdoor Unit n m C3 LL Single Side Air Wall Mounted Ducted Indoor Unit Supply Indoor Unit Indoor Unit Rectangular Air Outlet System enables total capacitance of indoor units around 50 135 of rated capacitance of outdoor unit D C Inverter Multi variable Modular Air Conditioning Unit consists of one or two or three or four modular outdoor units and up to 64 indoor units The indoor unit can be of cassette type wall mounted type ducted type and low hydrostatic pressure ultra thin type etc The wall mounted type indoor units are controlled by remote controller the ducted indoor unit and the low hydrostatic pressure ultra thin indoor units are controlled by remote controller and wired controller For the cassette indoor unit and one way air supply cassette indoor unit remote controller or wire controller can be freely chosen When any indoor unit receives an operation order the outdoor unit shall run according to capacity requirements the outdoor unit won t stop until all indoor units stop operating 42 D C Inverter Multi variable Modular 9 Maintenance Measures A Warning Do stop the unit and turn off main power of the unit when cleaning the unit to avoid electric shock Don t make the unit wet to avoid electric shock Never clean the unit with water A Caution Volatility liquid such as thinner or gasoline will da
56. side of the outdoor units are open Install the unit at the same directions No limitation to the height of the wall Install the units back to back imitation to the ht of the wall 12 Bali 1000 Front S ch 21000 Front c gt 21000 2200 200 22200 Max 4 sets side by side 21000 e gt 1200 Back eoo Front 200 gt 1000 1 200 5200 7 Back o Front e Max 4 sets side by side D C Inverter Multi variable Modular For the state that the units are surrounded by walls It is recommended to install the units at the same directions No limitation to the height of the wall 2 4 sets side by side 2 3 3 In consideration of seasonal wind during installation of outdoor units Correct Correct Incorrect Protector F 1 Fresh air inlet Fresh air inlet NA l HA i i One side rear side 775 i SL One side rear side 0 FINS GUNS Y MIN ANS Fresh air inlet xem i i 7
57. tdoors Do not install at a place where flammable or explosive goods exist or flammable or explosive gas might leak Do not install at a place subject to corrosive gas severe dust salty fog smoke or heavy moisture 1 1 2 Select Installation Location of Outdoor Unit Outdoor unit must be installed on a firm and solid support Outdoor unit shall be installed close to the indoor unit hence to minimize the length and bends of cooling pipe Avoid placing the outdoor unit under window or between two constructions hence to prevent normal operating noise from entering the room 6 Air flow at inlet and outlet shall not be blocked Install at a well ventilated place so that the machine can absorb and discharge sufficient air Do not install at a place where flammable or explosive goods exist or a place subject to severe dust salty fog and polluted air Do not install induced draught pipe at the let and outlet of the outdoor unit When the air conditioner unit is generating heats indoors the condensate water may flow from the base of outdoor unit When outdoor air is below 0 C 32 F the condensate water will be frozen Take care that the installation of outdoor unit shall not affect the heat radiation of the unit D C Inverter Multi variable Modular A Caution Installation at following positions might cause trouble to the air conditioner unit If unavoidable please contact ASAMI Authorized Service Cent
58. tric shock or fire X Main power must be securely earthed to ensure effective grounding of air conditioner unit and avoid the risk of electric shock Please do not connect the earthing cable to coal gas pipe water pipe lightning rod or telephone line X Once started the air conditioner shall not be stopped at least after 5 minutes or longer otherwise service life the unit will be affected X Do not let the child to operate the air conditioner unit X Do not operate the air conditioner unit with wet hands X Please disconnect the main power before cleaning the air conditioner or replacing the air filter X Please disconnect the main power if to put the air conditioner unit out of use for a long period X Please do not expose the air conditioner unit directly under corrosive environment with water or moisture X Please do not foot on or place any goods on air conditioner unit X After electrical installation the air conditioner unit shall be energized for electrical leakage test Contents 1 Selection of Installation Location and Precautions sse 1 1 1 Selection of Installation Location for Air Conditioner Unit 1 1 2 Cable Layout esse 2 1 3 Grounding Requirements 6 1 4 Cen AA AA o t aaa aa ga NEG I mE 7 2 Installation of Outdoor Unit eene ARAL NE Nan KE SENG SAE aa Na SEN Eck 8 2 1 Precautions on Installation of Outdoor U
59. tric shock or fire Q Don t repair the unit yourself by reason that incorrect repair will cause electric shock or fire Please contact our service center and have the unit repaired by professional technician 9 3 1 Check the following items before contacting for repair Phenomenon Reason Treatment Fuse broken or breaker trips Replace fuse or connect breaker Restart the unit when electricity Power outage resumes then unit runs The unit doesn t run Doesn t connect with power Connect with power Electricity insufficient at wireless Replace new batteries remote control Wireless remote control out of control Control should b conducted within am range Unit runs but stop Air intake or outlet vent of indoor or Clear obstruction immediately outdoor unit blocked Air intake or outlet vent of indoor or outdoor unit blocked Glas abstietlon Adjust setting at wireless remote Improper set at temperature Prop control or wired control Adjust setting at wireless remote Fan speed set too low control or wired control i MES Adjust setting at wireless remote Abnormal cooling or Wind direction is not correct J gan heating control or wired control Doors or windows opened Close them Direct sun burn Draw curtain or jalousie Too many people in the room Too many heat resources in the room Reduce heat resources Filter is blocked for dirt Clear filt
60. ulti variable Modular controller The address of the wire controller must be identical with the address of the corresponding indoor unit Address Setting of Indoor Unit and Wire Controller Are Shown in the Following Table Bits 1 4 for Address Setting Corresponding Pins of the 8 Bit 4 Bit DIP Switch 4 3 2 Allocated Address 4 3 2 1 Allocated Address 0 0 0 1 1 0 0 0 9 0 0 0 2 1 0 0 1 10 0 0 1 3 1 0 1 0 11 0 0 1 4 1 0 1 1 12 0 1 0 5 1 1 0 0 13 0 1 0 6 1 1 0 1 14 0 1 1 74 1 4 1 0 15 0 1 1 8 1 1 1 1 16 Note The position ON means O 5 4 Instructions to DIP Switch at Outdoor Side Modular outdoor unit s codes include quantity code of connecting modules address code of each Module capacity code of module and transit address code The position of each DIP switch is shown as the Outdoor Unit Mainboard s Port Diagram below The 4 bit DIP switch on mainboard SW1 Capacity is for capacity code of module The codes have been set before outgoing of unit so they can t be modified by user or intallation personnel Refer to Instruction to Capacity Code of Module for code setting mehod DIP Switch SW1 Module capacity 4 3 2 0 0 0 22 4kW 0 0 1 28kW 0 1 0 33 5kW 0 1 1 40kW 1 0 0 45kW 50 4kW Note The position ON means O The 2 bit DIP switch on mainboard SW2 Out No is for quantity cod
61. under the cooling mode It is used to absorb moisture in the system so as to 17 Filter drier avoid ice plug or copper plating on the surface of the compressor P It is used to detect the real time high pressure for 8 High pressure sensor protecting the compressor and other controls 4 It is used to detect the real time low pressure for protecting 9 Low pressure sensor the compressor and other controls 41 D C Inverter Multi variable Modular 20 Solenoid valve hot gas It is used to protect the System running under low pressure or the compressor starting with pressure difference 21 Solenoid valve liquid bypass It is used to prevent the compressor running at high temperature 22 Aceurmulst r It is used to prevent the compressor running at high humidity condition 23 Solenoid valve INV It is used to return the lubricant to the inverter compressor 24 Solenoid valve STD1 STD2 It is used to return the lubricant to the fixed frequency compressor 25 Solenoid valve Oil balance It is used to balance the lubricant among modules M t is where the low pressure can be measured and 26 Servicing valve A i refrigerant can be charged for after sales maintenance 27 Liquid pipe It is the pipe to pass the refrigerant liquid of the system 28 Gas pipe It is the pipe to pass the refrigerant gas of the system 29 Oil balance pipe It is the pipe to balance the lubricant oil between module
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