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Airwell R410A Design, Installation & Maintenance Instruction
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Airwell R410A Design, Installation & Maintenance Instruction

Heat pump 50hz
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Download this manual See also: Instruction and Installation Manual, Installation and Maintenance Manual
Mini Flow Logic-II
Design, Installation & Maintenance instruction
R410A HEAT PUMP 50HZ

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Summary of Contents for Airwell R410A

  • Page 1 Mini Flow Logic-II Design, Installation & Maintenance instruction R410A HEAT PUMP 50HZ...
  • Page 2 GSRXIRXW 1. General Information 2. Specification 3. Indoor model list 4. Refrigerant circuit 5. Dimensions 6. Wiring diagram 7. Capacity table 8. Performance curves 9. Outdoor installation 10. Electric installation 11. Trial operation and performance 12. Maintenance...
  • Page 3 42 DYaYeU_ ]aZbe`Ug]ba Airwell Flow Logic-II (Mini) adopts is a new generation products with DC inverter techonlogy,high Airwell Flow Logic-II (Mini) adopts is a new generation products with DC inverter techonlogy,high efficiency and energy saving,intelligent control,etc. All indoor units are with EEV to adjust the efficiency and energy saving,intelligent control,etc.
  • Page 4 Oil charge(l) FV50S MEL56 Oil model 920/840/550 840/780/550 Outdoor motor rate(rpm) 6500 3500 Outdoor airflow (m Refrigerant (R410A) charge (Kg) 19.05 Gas piping(mm) 15.88 Liquid piping(mm) 9.52 9.52 Noise level(dB(A)) Max. indoor units Norminal condition: indoor temperature (cooling): 27 CDB/19 CWB, indoor temperature (heating): 20 CDB/14.5...
  • Page 5 62 FaXbbe `bXY_ _]fg= 4-WAY CASSETTE TYPE / Panel 60x60 AWSI-CBV009-N11 AWSI-CBV012-N11 AWSI-CBV016-N11 GSRZIVXMFPI X\TI 4-WAY CASSETTE TYPE / Panel 90x90 AWSI-FAV012-N11 AWSI-CCV024-N11 AWSI-FAV024-N11 AWSI-CCV030-N11 AWSI-CCV048-N11 PS[ IWT HYGX X\TI QIH IWT HYGX X\TI AWSI-DBV018-N11 AWSI-DAV009-N11 AWSI-DBV028-N11 AWSI-DBV038-N11 [EPP QSYRXIH X\TI AWSI-HAV007-N11 AWSI-HAV009-N11 AWSI-HAV012-N11...

  • Page 6: Refrigerant Circuit

    4. Refrigerant circuit AWAU-YCV080-H11 one-way valve liquid pipe strainer PMV strainer strainer accumulator 4-way valve gas pipe strainer oil segregator strainer oil return capillary compressor gas-liquid segregator 图例 connected disconnected outdoor indoor...
  • Page 7 AWAU-YCV180-H13 one-way valve liquid pipe 室外 HEX strainer strainer PMV strainer accumulator 4-way valve gas pipe strainer SV1 strainer oil segregator strainer oil return capillary compressor gas-liquid segregator legend connected disconnected outdoor indoor...
  • Page 8 T`qs m`ld H`s` Whfm Jtmbshnm b`o`bhsx bnmsqnk2 ldds hmcnnq kn`c qdptdrs ax `citrshmf qdrhrsnq ne 93og`rd bnhk@64968@>/-;? Gnloqdrrnq sgd eqdptdmbx :47;Qo`2 SJJ Lhfg oqdrrtqd oqnsdbshnm Tqdrrtqd rvhsbg 646; Qo`2SJJ Pnv oqdrrtqd oqnsdbshnm Ikdbsqnmhb dw3 hm gd`shmf2qdeqhfdq`ms eknv bnmsqnk 76XSR o`mrhnm u`kud 74 jddo a`k`mbd ne ghfg5knv oqdrrtqd vgdm bnloqdrrnq rs`qsr Wnkdmnhc to nq rsnorA...
  • Page 9 82 A]`Yaf]baf AWAU-YCV080-H11 7>: ;>6 7>: Wbqdv Lnkd .:wQ76/ ?:> Tnvdq [hqhmf Xdqlhm`k Tnvdq [hqhmf Hhrsqhatshnm Lnkd F`bj `hq eknv gnkd Vdo`qhmf ro`bd Whcd `hq Mmrs`kk`shnm rdquhbhmf ro`bd .`s kd`rs/ Ymhs@ll eknv gnkd Mmrs`kk`shnm Stskds `hq eknv gnkd Hhldmrhnm Pd`bd ro`bd Rnsd@ Pd`bd ro`bd .7/ Jhw sgd o`qsr vhsg rbqdvr...
  • Page 10 AWAU-YCV180-H13 7>: ;>6 7>: Wbqdv Lnkd .:wQ76/ ?:> Tnvdq vhqhmf Xdqlhm`k F`bj `hq eknv gnkd Vdo`qhmf ro`bd Whcd `hq Mmrs`kk`shnm rdquhbhmf ro`bd .`s kd`rs/ Ymhs@ll eknv gnkd Mmrs`kk`shnm Stskds `hq eknv gnkd Hhldmrhnm Rnsd@ Pd`bd ro`bd .7/ Jhw sgd o`qsr vhsg rbqdvr .8/Hnm-s hms`jd sgd rsqnmf vhmc chqdbskx sn sgd ntskds `hq3eknv gnkd4 .9/E nmd ldsdq chrs`mbd rgntkc ad jdos eqnl sgd tmhs sno .:/Hnm-s aknbj sgd rtqqntchmfr ne sgd tmhs vhsg rtmcqhdr4...

  • Page 11: Control Board

    6. Wiring diragram AWAU-YCV080-H11 0150503461 COMP FAN MOTOR HEATER STARTUP CAPACITOR 4-WAY VALVE SPRAY VALVE CN5(U) CON2 CN6(V) CN14 4-WAY CON3 CN7(W) HEATER ACFAN1 I P M CN11 control board ISPM TEMPERATURE SENSOR CN4(PTC) CN19 NOISE FILTER MODULE_COM )CN21 CN10 OUT/IN_COM P M V W：white R：red...
  • Page 12 AWAU-YCV080-H13: 0150502942 CN21 CN24 OUT/IN_COM CN11 CON3 MOD BUS MODULE_COM LED-DISPLAY CN7 TA CN6 TS CN5 TC SCP2 SCP1 CN4 TE CN3 TD CN2 LP (DOWN) (UP) CN1 HP ACFAN1 ACFAN2 － ＋ CN14 CN18 CN17 CN25 CN16 CN15 CN19 HEATER E N L3 L2 L1 NOISE FILTER...

  • Page 13: Capacity Table

    7. Capacity table AWAU-YCV080-H11 cooling mode indoor temp. (℃WB) outdoor 14(℃) 16(℃) 18(℃) 19(℃) 20(℃) 22(℃) 24(℃) capacity temp. factor (℃DB) 0.99 1.19 9.84 1.40 10.51 1.57 10.9 1.53 11.3 1.40 11.4 1.27 1.04 1.25 9.84 1.46 10.51 1.61 10.6 1.54 10.9 1.47...
  • Page 14 AWAU-YCV080-H11 cooling mode indoor temp. (℃WB) outdoor 14(℃) 16(℃) 18(℃) 19(℃) 20(℃) 22(℃) 24(℃) capacity temp. factor (℃DB) 0.79 0.79 5.27 0.80 5.63 0.86 0.92 1.04 1.17 0.89 0.83 5.27 0.89 5.63 0.97 1.05 1.23 1.41 1.10 1.10 5.27 1.06 5.63 1.15 1.25...
  • Page 15 AWAU-YCV180-H13 cooling mode indoor temp. (℃WB) outdoor capacity 14(℃) 16(℃) 18(℃) 19(℃) 20(℃) 22(℃) 24(℃) temp. factor (℃DB) 16.3 2.47 19.2 2.98 22.14 3.49 23.65 3.93 24.6 3.84 25.3 3.50 25.7 3.16 16.3 2.59 19.2 3.12 22.14 3.66 23.65 3.93 23.9 3.86 24.5...
  • Page 16 AWAU-YCV180-H13 cooling mode indoor temp. (℃WB) outdoor capacity 14(℃) 16(℃) 18(℃) 19(℃) 20(℃) 22(℃) 24(℃) temp. factor (℃DB) 1.27 10.4 1.50 11.87 1.75 12.66 1.87 13.5 2.01 15.1 2.27 16.6 1.85 1.32 10.4 1.57 11.87 1.83 12.66 1.96 13.5 2.10 15.1 2.37 16.6...
  • Page 17 AWAU-YCV080-H11 heating mode indoor temp.℃DB 16.0 18.0 20.0 21.0 22.0 24.0 outdoor temp. capacity factor ℃DB ℃WB -14.7 -15.0 5.98 1.42 5.98 1.49 5.98 1.57 5.98 1.60 5.98 1.64 5.98 1.72 -12.6 -13.0 6.28 1.48 6.28 1.56 6.28 1.63 6.28 1.66 6.28 1.70...
  • Page 18 AWAU-YCV080-H11 heating mode indoor temp.℃DB 16.0 18.0 20.0 21.0 22.0 24.0 outdoor temp. capacity factor ℃DB ℃WB 9.85 2.03 9.85 2.07 9.85 2.11 9.85 2.13 9.78 2.09 9.12 1.98 11.0 10.26 2.05 10.26 2.09 10.26 2.13 10.11 2.15 9.78 2.07 9.12 1.91 13.0...
  • Page 19 AWAU-YCV080-H11 heating mode indoor temp.℃DB outdoor temp. 16.0 18.0 20.0 21.0 22.0 24.0 capacity factor ℃DB ℃WB -5.0 -5.6 7.80 2.09 7.80 2.11 7.80 2.15 7.35 2.07 7.09 2.00 6.61 1.84 -3.0 -3.7 8.11 2.11 8.11 2.15 7.60 2.05 7.35 1.98 7.09 1.91...
  • Page 20 AWAU-YCV080-H11 heating mode indoor temp.℃DB outdoor temp. 16.0 18.0 20.0 21.0 22.0 24.0 capacity factor ℃DB ℃WB -14.7 -15.0 5.35 1.88 5.04 1.76 4.74 1.65 4.59 1.59 4.43 1.54 4.13 1.42 -12.6 -13.0 5.35 1.77 5.04 1.67 4.74 1.56 4.59 1.51 4.43 1.45...
  • Page 21 AWAU-YCV180-H13 heating mode indoor temp.℃DB 16.0 18.0 20.0 21.0 22.0 24.0 outdoor temp. capacity factor ℃DB ℃WB -14.7 -15.0 12.76 3.39 12.76 3.59 12.76 3.79 12.70 3.89 12.70 3.99 12.70 4.19 -12.6 -13.0 13.40 3.47 13.40 3.65 13.40 3.83 13.40 3.92 13.40 4.01...
  • Page 22 AWAU-YCV180-H13 heating mode indoor temp.℃DB 16.0 18.0 20.0 21.0 22.0 24.0 outdoor temp. capacity factor ℃DB ℃WB 15.0 13.7 22.67 5.12 22.67 5.21 22.03 5.00 21.27 4.83 20.51 4.62 19.17 4.28 19.0 14.2 22.67 4.79 22.67 5.16 22.03 4.83 21.27 4.63 20.51 4.46...
  • Page 23 AWAU-YCV180-H13 heating mode indoor temp.℃DB outdoor temp. 16.0 18.0 20.0 21.0 22.0 24.0 capacity factor ℃DB ℃WB 17.97 4.49 17.02 4.20 16.00 3.93 15.43 3.79 14.98 3.66 13.97 3.40 11.0 17.97 4.32 17.02 4.05 16.00 3.79 15.43 3.66 14.98 3.53 13.97 3.28 13.0...
  • Page 24 AWAU-YCV180-H13 heating mode indoor temp.℃DB 16.0 18.0 20.0 21.0 22.0 24.0 outdoor temp. capacity factor ℃DB ℃WB 11.30 3.07 10.67 2.90 10.03 2.73 9.65 2.64 9.33 2.56 8.70 2.39 11.30 2.96 10.67 2.79 10.03 2.63 9.65 2.54 9.33 2.42 8.70 2.31 11.30 2.85...
  • Page 25 ;2 LYeZbe`UaWY WheiYf >47 Vtmmhmf q`mfd .Gnnkhmf/ .Ld`shmf/ Mmcnnq `hq [F . Mmcnnq `hq HF. >48 G`kbtk`shnm ldsgnc .7/ G`kbtk`shnm ldsgnc ne qdeqhfdq`shmf b`o`bhsx333Vdeqhfdq`shmf b`o`bhsx sn ad jmnvm CVdeqhfdq`shmf b`o`bhsx w .E w F w G w H w I/ [ E4 G`o`bhsx bnlodmr`shnm u`ktd ne hmcnnq `hq F4 G`o`bhsx bnlodmr`shnm u`ktd ne ntscnnq `hq cqx3atka vds3atka sdlodq`stqd bnmchshnm...
  • Page 26 I4 G`o`bhsx bnlodmr`shnm rths`akd enq sns`k b`o`ahkhsx H4 G`o`bhsx lnchehb`shnm u`ktd tmcdq ne hmcnnq tmhs fqnto .bnnkhmf/ `hqeknv u`qh`shnm q`sd ne hmcnnq tmhs fqnto .nmkx enq ctbs tmhs/ >6 <6 >6 ?6 766 776 786 `hqeknv u`qh`shnm q`sd.,/ 86 :6 <6 >6 766 786 796 Xns`k b`o`bhsx ne hmcnnq tmhs fqnto.,/ .8/ G`kbtk`shnm ldsgnc ne gd`shmf b`o`bhsx333Ld`shmf b`o`bhsx sn ad jmnvm...
  • Page 27 <2 KhgXbbe ]afgU__Ug]ba ?47 Mmrs`kk`shnm b`tshnmr WEJIX] TVIGEYXMSRW Tkd`rd qd`c sgdrd +W`edsx Tqdb`tshnmr+ ehqrskx sgdm `bbtq`sdkx dwdbtsd sgd hmrs`kk`shnm vnqj4 Xgntfg sgd oqdb`tshnm`qx onhmsr hmchb`sdc gdqdhm `qd chuhcdc tmcdq svn gd`chmfr2 +[EVRMRK+ `mc +GEYXMSR+2 sgnrd onhmsr vghbg `qd qdk`sdc sn sgd rsqnmf onrrhahkhsx ne `m hmrs`kk`shnm cnmd hm dqqnq qdrtkshmf hm cd`sg nq rdqhntr hmitqx `qd khrsdc hm sgd +[EVRMRK+ rdbshnm4 Lnvdudq2 sgdqd hr `krn ` onrrhahkhsx ne rdqhntr bnmrdptdmbdr hm qdk`shnmrgho sn sgd onhmsr khrsdc hm sgd +GEYXMSR+ rdbshnm `r vdkk4 Mm dhsgdq b`rd2 hlonqs`ms r`edsx qdk`sdc hmenql`shnm hr hmchb`sdc2 rn ax `kk ld`mr2 oqnodqkx nardqud `kk sg`s hr ldmshnmdc4...
  • Page 28 GEYXMSR Iwdbtsd oqnodq fqntmchmf4 Hn mns bnmmdbs sgd fqntmc vhqd sn ` f`r ohod2 v`sdq ohod2 khfgsdmhmf qnc nq ` sdkdognmd fqntmc vhqd4 Mloqnodq ok`bdldms ne fqntmc vhqdr b`m qdrtks hm dkdbsqhb rgnbj4 Xgd hmrs`kk`shnm ne `m d`qsg kd`j`fd aqd`jdq hr mdbdrr`qx cdodmchmf nm sgd drs`akhrgdc knb`shnm ne sgd tmhs4 Rns hmrs`kkhmf `m d`qsg kd`j`fd aqd`jdq l`x qdrtks hm dkdbsqhb rgnbj4 Hn mns hmrs`kk sgd tmhs vgdqd sgdqd hr ` bnmbdqm `ants kd`j`fd ne bnlatrshakd f`r4 Xgd q`qd dudms ne kd`jdc f`r bnkkdbshmf `qntmc sgd tmhs bntkc qdrtks hm `m ntsaqd`j ne ehqd4...
  • Page 29 ?48 Vdeqhfdq`ms ohohmf ntscnnq hmcnnq sgd 7rs aq`mbg ohod `4 Thod +`+ ch`ldsdq .adsvddm hmcnnq `mc aq`mbg ohod/ .cdodmcr nm hmcnnq ohod/ Mmcnnq.{766[/ Phpthc ohod K`r ohod 88z8> ?4;8 <49; 9<z;< 784= <49; ?4;8 7;4>> a4 Thod +a+ ch`ldsdq .adsvddm aq`mbg ohodr/ Xgd aq`mbg ohod ch`ldsdq cdodmcr nm sgd sns`k b`o`bhsx ne hmcnnqr bnmmdbsdc vhsg hs4 Me hmcnnq b`o`bhsx hr lnqd sg`m ntscnnq b`o`bhsx2 hs hr bnmehqldc ax sgd ntscnnq b`o`bhsx4 Xns`k hmcnnq b`o`bhsx `esdq sgd aq`mbg...
  • Page 30 ?49 Ekknv`akd ohod kdmfsg `mc cqno Stscnnq tmhs Jhqrs aq`mbg ohohmf Mmcnnq tmhs Pdmfsg ne sgd knmfdrs ohohmf P Pdmfsg ne sgd knmfdrs ohohmf `esdq sgd ehqrs aq`mbg ohohmf P EWAU-YCV080-H11: `kknv`akd u`ktd Thohmf o`qs P71P81`1a1b Xns`k kdmfsg ne ohohmf .`bst`k kdmfsg/ Pnmfdrs ohohmf P Ebst`k kdmfsg P71P81b...
  • Page 31 ?4: Fq`mbg ohod chldmrhnm tmhs@ ll2 MH@ hmmdq ch`ldsdqA SH@ ntsdq ch`ldsdq Whcd K`r rhcd Gg`mfhmf ohod 9>: SH7?46; MH7<47 MH784? 89> MH?4= MH<4; Fq`mbg ohod rdkdbshnm@ Rnsd@ 74 [gdm bnmmdbshmf sgd ohod `mc sgd sns`k hmcnnq b`o`bhsx.766[/ lncdk.noshnm`k/ ntscnnq2 okd`rd o`x `ssdmshnm sn sgd ntscnnq kdrr sg`m 99;...
  • Page 32 <28 L]c]a[ ]afgU__Ug]ba Mlonqs`ms Tkd`rd cnm-s kds sgd ohod `mc sgd o`qsr hm sgd tmhs bnkkhcd d`bg nsgdq4 [gdm bnmmdbshmf sgd ohodr2 bknrd sgd u`kudr etkkx4 Tqnsdbs sgd ohod dmc `f`hmrs sgd v`sdq2 hlotqhsx hmsn sgd ohodr .vdkchmf `esdq adhmf ek`s2 nq adhmf rd`kdc vhsg `cgdrhud s`od/4 Fdmc sgd ohod `r k`qfd rdlh3ch`ldsdq `r onrrhakd.nudq : shldr ne sgd ohod ch`ldsdq/4 Xgd bnmmdbshnm adsvddm ntscnnq khpthc ohod `mc sgd chrsqhatshmf ohod hr ek`qdc sxod4 Tkd`rd...
  • Page 33 Xgd qdeqhfdq`ms ohod rgntkc ad bkd`m4 Xgd mhsqnfdm rgntkc eknv tmcdq sgd oqdrrtqd ne `ants 648Qo` `mc vgdm bg`qfhmf sgd mhsqnfdm2 rsno to sgd dmc ne sgd ohod ax g`mc sn dmg`mbd sgd oqdrrtqd hm sgd ohod2 sgdm knnrd sgd g`mc .ld`mvghkd rsno to sgd nsgdq dmc/4 7rs rhcd 8mc rhcd rntqbd u`kud 648QT`...
  • Page 34 <2: BiUWhUg]ba Iu`btsd `s sgd bgdbj u`kud ne khpthc rsno u`kud `mc ansg rhcdr ne sgd f`r rsno u`kud4 Sodq`shnm oqnbdctqd@ `esdq qd`bghmf 3767OT` nq kdrr kd`ud hs enq nudq 7 .adknv 3=;;llLf/2 kds sgd gntq2 u`bttl u`bttl otlo qtmmhmf onhmsdq cndr mns bnmshmtntrkx enq nudq 7gntq4 `qhrd4...
  • Page 35 E4 Gg`qfhmf `lntms vgdm nts ne e`bsnqx dwbktcdr sgd qdeqhfdq`ms hm sgd ohod4 F4 Xgd tmhs nmkx hr bg`qfdc sgd rs`mc`qc unktld ne qdeqhfdq`ms .chrsqhatshmf ohod kdmfsg hr 6l/4 Ecchshnm`k bg`qfhmf `lntmsC`bst`k kdmfsg ne khpthc ohod w `cchshnm`k `lntms odq ldsdq khpthc ohod Ecchshnm`k bg`qfhmf `lntmsCP70649;1P80648;1P90647=1P:064771P;0646;:1P<064688 P7@ sns`k kdmfsg ne 88488 khpthc ohod P8@ sns`k kdmfsg ne 7?46;...
  • Page 36 <2< MYdhYfg`Yag bZ WbccYe c]cY fcYWf UaX g\]W^aYff Iwsdqhnq ch`ldsdq.ll/ Thod sghbjmdrr.ll/ Vdl`qjr <49; lnqd sg`m 64> ?4;8 lnqd sg`m 64> bnhk ohod 784= lnqd sg`m 746 7;4>> lnqd sg`m 746 lnqd sg`m 746 .bnhk ohod/ 7?46; lnqd sg`m 746.rsq`hfgs ohod/ 88488 lnqd sg`m 746 8;4:...
  • Page 37 9.11.1 Before trial running Make sure the following works have been finished according to the installation manual. a. Piping work b. Wiring work c. Leakage check d. Evacuate work e. Additional refrigerant charging f. Also check if the indoor works have been finished Note: Recommend that the unit has been electrified for 12 hours for compressor protection.
  • Page 38 432 B_YWge]W ]afgU__Ug]ba RUea]a[ =Fa BhebcYUa IUe^Yg =_bWU_ 6 c\UfY ]fb_Ugbe .cbjYe fj]gW\/ `hfg VY Z]ggYX _bWU__l gb g\Y ha]g .HY[U_ eYdh]eY`Yag Zbe BP/2 Cbe bg\Ye UeYU0 c_f2 Wb`c_l j]g\ _bWU_ eY[h_Ug]ba eYdh]eY`Yag2 Ikdbsqhb vhqhmf rgntkc ad dwdbtsdc ax sgd rodbh`khydc vdkk3sq`hmdc odqrnm4 [`qmhmfr@ E4 Hn mns s`jd sgd nsgdq vhqd dwbdos enq bnoodq vhqd `r sgd onvdq b`akd4 F4 Ekk hmcnnq5ntscnnq tmhsr ltrs ad bnmmdbsdc vhsg sgd d`qsghmf vhqd ne onvdq b`akd4 Xgd d`qsghmf vhqd b`m mns ad...
  • Page 39 Xgd ntscnnq `mc `kk hmcnnq tmhsr `qd hm o`q`kkdk sgqntfg 8 mnm3onk`q vhqdr4 Xgqdd vhqhmf ldsgncr adsvddm vhqdc bnmsqnkkdq `mc hmcnnq tmhs@ E4 7 sn ltksh .fqnto bnmsqnk/@ nmd vhqdc bnmsqnkkdq bnmsqnkr 8z7< hmcnnqr2 `r rgnvm hm `anud ehftqd2 hmcnnq 7zhmcnnq 8@ hmcnnq 8 hr vhqdc bnmsqnk l`rsdq tmhs2 sgd nsgdqr `qd vhqdc bnmsqnk rk`ud tmhsr4 [hqdc bnmsqnkkdq `mc sgd l`rsdq hmcnnq .chqdbskx bnmmdbsdc sn vhqdc bnmsqnkkdq/ hr bnmmdbsdc ax 9 onk`q vhqdrA sgd nsgdq hmcnnqr `mc sgd l`rsdq hmcnnqr `qd bnmmdbsdc ax 8 onk`q vhqdr4...
  • Page 40 .9/ Gnlltmhb`shnm vhqd enq vhqdc bnmsqnkkdq vhqd kdmfsg.l/ vhqd rodb vhqd kdmfsg.l/ vhqd rodb 649ll 9.93bnqd/ rghdkcdc vhqd 748;ll 9.93bnqd/ rghdkcdc vhqd 7766 ~066 `mc B166 64;ll 9 .93bnqd/ rghdkcdc vhqd ~166 `mc B366 :766 `mc 4866 9 .93bnqd/ rghdkcdc vhqd 64=;ll 9 .93bnqd/ rghdkcdc vhqd :866 `mc 4966...
  • Page 41 62 FaXbbe WYageU_ Wbageb_ UXXeYff fYgg]a[ `Yg\bX Rn4 rdsshmf sxod rdsshmf ldsgnc qdl`qjr 74W[68 nm hmcnnq TGF hr SR .toodq/A Wds ax g`mc rds nm ehdkc 84 Xgd cds`hkdc onrhshnm qdedqr sn sgd adknv s`akd4 74 W[68 nm hmcnnq TGF hr SJJ.cnvm/2 rds vgdm nts ne e`bsnqx4 84 Tqdrr +JMPXIV+ nm vhqdc bnmsqnkkdq bnmshmtntrkx enq 76 rdbnmcr hmsn bdmsq`k bnmsqnk rdsshmf lncd2 `mc rdkdbs sgd...
  • Page 42 72 FaXbbe Wbageb_ glcY fY_YWg]ba vhqdc bnmsqnk vhqdc bnmsqnk hmcnnq TGF qdlnsd bnmsqnk qdl`qjr l`rsdq tmhs rk`ud tmhs rgnqs bnmmdbsdc chrbnmmdbsdc chrbnmmdbsdc GR89 74Xgd bnlltmhb`shnm rgnqs bnmmdbsdc rgnqs bnmmdbsdc chrbnmmdbsdc GR96 `ccqdrr adsvddm ak`mj ak`mj sn qdlnsd qdbdhudq GR87 l`rsdq5rk`ud vhqdc bnmsqnkkdq `mc sgd ntscnnq W[6>3^<_ hr cheedqdms4...
  • Page 43 item parts function state connected after being powered on, indoor EEV closes 2 CN29 disconnected minutes fully. When being controlled by wired controller, it is connected; CN30 connected when being controlled by remote controller, it is disconnected. CN31 disconnected indoor trial operation disconnected for wring the programm CN35...

  • Page 44: Wired Controller

    Wired controller: n`g`^odji do`h api^odji _`n^mdkodji no\o` n`o \n ndhkg` ^jiomjgg`m ^c\ib`jq`m ja C< ^jiomjgg`m otk` n`o \n no\i_\m_ ^jiomjgg`m pn` mjjh o`hk1 n`injm ji rdm`_ ^jiomjgg`m n`g`^odji ja mjjh o`hk1 n`injm ijo pn` mjjh o`hk1 n`injm ji rdm`_ ^jiomjgg`m rdocjpo \poj m`no\mo \poj m`no\mo rdoc \poj m`no\mo...
  • Page 45 92 IYg\bX bZ ]afgU__Ug]ba UaX ge]U_ eha 1. Function explanation of switch SW01, SW02.We can know the number of some parameters by using testing device ,but must to connected the testing device. which is not in the control board.The ftesting devicemust be bought from manufacturer. Hhrok`x ne mtldq`k ohod khfgs vhsg rdudm rdfldmsr W[67 W[68 Ggdbjhmf bncd ne ntscnnq tmhs...
  • Page 46 Hhrok`x ne mtldq`k ohod khfgs vhsg rdudm rdfldmsr W[67 W[68 Vdpthqdc b`o`bhsx ne hmcnnq tmhs .Hdbhl`k mtladq/@ hmcnnq W3GSHI < 637; Sodmhmf ne hmcnnq tmhs TQZ .Hdbhl`k mtladq/@ 637; 637; Rn trdc > 737< Wdmrnq sdlodq`stqd . * / ne hmcnnq tmhs XE .Hdbhl`k mtladq/@ 38<46z<=46* Wdmrnq sdlodq`stqd .
  • Page 47 442 Oe]U_ bcYeUg]ba UaX g\Y cYeZbe`UaWY 93lhmtsd cdk`x etmbshnm Me rs`qshmf to sgd tmhs `esdq adhmf onvdqdc nee2 sgd bnloqdrrnq vhkk qtm `ants 9 lhmtsdr k`sdq `f`hmrs adhmf c`l`fdc4 Gnnkhmf5gd`shmf nodq`shnm Mmcnnq tmhsr b`m ad bnmsqnkkdc hmchuhct`kkx2 ats b`mmns qtm hm bnnk `mc gd`s lncd `s sgd r`ld shld4 Me sgd bnnk lncd `mc sgd gd`s lncd `qd dwhrshmf rhltks`mdntrkx2 sgd tmhs rds k`ssdq vhkk ad rs`mcax2 `mc sgd tmhs rds d`qkhdq vhkk qtm mnql`kkx4 Me sgd E5G l`m`fdq rdsr sgd tmhs `s bnnkhmf nq gd`shmf lncd ehwdckx2 sgd tmhs b`m mns qtm `s sgd nsgdq lncdr4...
  • Page 48 [gdm onvdq hr e`hktqd [gdm onvdq hr e`hktqd hm qtmmhmf2 `kk sgd nodq`shnmr vhkk rsno4 Eesdq adhmf dkdbsqhehdc `f`hm2 he vhsg qd3r`sqs to etmbshnm2 sgd tmhs b`m qdrtld sn sgd rs`sd adenqd onvdq nee `tsnl`shb`kkxA he vhsgnts qd3r`sqs to etmbshnm2 sgd tmsh mddcr sn ad rvhsbgdc nm `f`hm4 [gdm `amnql`k nbbtqr hm qtmmhmf adb`trd ne sgd sgtmcdq2 sgd khfgsmhmf2 sgd hmsdqedqdmbd ne b`q nq q`chn2 dsb2 okd`rd bts nee sgd onvdq rntqbd2 `esdq dkhlhm`shmf sgd e`hktqd2 oqdrr +SR5SJJ+ atssnm sn rs`qs to sgd tmhs4...
  • Page 49 62 FafcYWg]ba VYZbeY ge]U_ bcYeUg]ba Fdenqd hmrodbshnm2 bnmehql sgd rs`sd ne hmcnnq `mc ntscnnq sn `unhc sgd sqh`k e`hktqd adb`trd ne sgd hmbnqqdbs hmrs`kk`shnm4 947 Mmcnnq tmhs bnmehql`shnm hmrodbshnm hsdlr qdrtksr Me hmcnnq tmhs hr hm fnnc bnmchshnm2 `mc he sgd dkdbsqhb anw onrhshnm hr hm `bbnqc`mbd vhsg sgd rs`sd vgdm nts ne e`bsnqx2 `krn he hs hr ehwdc ehqlkx4 Me hmcnnq vhqhmf hr bnqqdbs4 Me sgd bnmmdbshmf sdqlhm`k ne sgd e`m lnsnq2 rvhmf lnsnq `mc v`sdq otlo hr bnmmdbsdc vdkk4 Me sgd rdmrnq hr hm fnnc...
  • Page 50 949 [hqhmf bnmehql`shnm hmrodbshnm hsdlr qdrtksr Me ntscnnq onvdq b`akd hr ehwdc `s bnqqdbs onrhshnm4 Emc he sgd onvdq b`akd hr hm bnlokh`mbd vhsg sgd qdpthqdldms4 Me hmcnnq onvdq b`akd hr ehwdc `s bnqqdbs onrhshnm4 Emc he sgd onvdq b`akd hr hm bnlokh`mbd vhsg sgd qdpthqdldms4 Ggdbj sgd hmcnnq onvdq vhqhmf sn oqdudms sg`s nmd ne hmcnnqr g`r `kqd`cx onvdqdc cnvm2 `kk sgd nsgdq hmcnnqr `mc ntscnnqr hm nmd rxrsdl `qd...
  • Page 51 4. State setting of trial operation 4.1 Confirm being electrified Indoor and outdoor are electrified respectively and then check as the following table: inspection items results If outdoor PCB is electrified; if the communication indicator flashes. If indoor communication indicator flashes. Check the indoor running parameters are correct after outdoor is connected the testing board and the testing software, such as the sensor characteristic, the EEV open angle, etc.
  • Page 52 82 Oe]U_ bcYeUg]ba Kdmdq`kkx2 bnmehql `kk sgd hmcnnqr nmd ax nmd4 Tkd`rd rds sgd nsgdq hmcnnqr `s WXST rs`sd4 .7/ Q`hm onvdq rtookx `mc oqdkhlhm`qx bnmehql`shnm he VYR PIH nm vhqdc < . bnmsqnkkdq hr khfgs he WXERHF] nm vhqdc bnmsqnkkdq <...
  • Page 53 .9/ Gnnkhmf nodq`shnm bnmehql`shnm rs`qs nmbd ntscnnq rsnor2 qd3rs`qs rds sgd lncd `r GSSP@ oqdrr sgd atssnm to sgd tmhs 8 `mc ` g`ke enq nudq ; rdbnmcr `s SJJ rs`sd lhmtsdr k`sdq bnmehql sgd qtmmhmf rs`sd ne he aknvhmf nts bnkc `hq sgd bnloqdrrnq2 hmcnnq IIZ he sgd kntudq chqdbshnm he sgd udmshk`shnm hr fnnc...
  • Page 54 .:/ Ld`shmf nodq`shnm bnmehql`shnm rs`qs nmbd ntscnnq rsnor2 qd3rs`qs rds sgd lncd `r LIEX@ oqdrr sgd atssnm to sgd tmhs 8 `mc ` g`ke enq nudq ; rdbnmcr `s SJJ rs`sd lhmtsdr k`sdq bnmehql sgd qtmmhmf rs`sd ne he aknvhmf nts gns `hq sgd bnloqdrrnq2 hmcnnq IIZ he sgd udmshk`shnm hr fnnc he sgd kntudq chqdbshnm...
  • Page 55 < 7 bgdbj hmcnnq onvdq b`akd he unks`fd `lnmf he unks`fd adsvddm P he unks`fd adsvddm E E2 F2 G nm vhqdc `mc R nm hmcnnq `mc F nm hmcnnq he hmcnnq etrd hr mnql`k bnmsqnkkdq hr EG sdqlhm`k aknbj hr EG sdqlhm`k aknbj hr EG 886Z bgdbj sgd `amnql`k qd`rnm...
  • Page 56 < 9 he unks`fd `lnmf 74 hmcnnq TGF `amnql`k he unks`fd adsvddm he sgd nsgdq hmcnnqr F2 G nm vhqdc 84 vhqhmf ne hmcnnq TGF F `mc G nm hmcnnq he e`m lnsnq qtmr adfhm sn qtm bnmsqnkkdq hr EG hr c`l`fdc nq sgd onqs sdqlhm`k aknbj hr hr mns hmrdqsdc vdkk...
  • Page 57 Rnsd 7@ Xdlo4 cheedqdmbd adsvddm `hq hmkds `mc `hq ntskds Ws`mc`qc E4 Mm bnnkhmf lncd2 `esdq qtmmhmf enq `s kd`rs 96 lhmtsdr2 hs hr mnql`k sg`s sgd sdlo4 cheedqdmbd adsvddm `hq hmkds `mc `hq ntskds hr nudq 76;2 .`s l`w4 eqdptdmbx/ F4 Mm gd`shmf lncd2 `esdq qtmmhmf enq `s kd`rs 96 lhmtsdr2 hs hr mnql`k sg`s sgd sdlo4 cheedqdmbd adsvddm `hq hmkds `mc `hq ntskds hr nudq 7:;2 .`s l`w4 eqdptdmbx/4 Rnsd 8@ Vtmmhmf btqqdms rs`mc`qc...
  • Page 58 452 IU]agYaUaWY Stscnnq e`hktqd bncd khrs e`hktqd bncd e`hktqd cdrbqhoshnm sgd rdmrnq hr hm nodm bhqbths nq rgnqs bhqbths enq 96 rdbnmcr2 cdeqnrshmf sdlo4 rdmrnq Xd e`hktqd qdrtl`akd `mc jddo vdkk he mn `k`ql vhsghm 9 lhmtsdr sgd rdmrnq hr hm nodm bhqbths nq rgnqs bhqbths enq 96 rdbnmcr2 `lahdms sdlo4 rdmrnq X` e`hktqd qdrtl`akd `mc jddo vdkk he mn `k`ql vhsghm 9 lhmtsdr sgd rdmrnq hr hm nodm bhqbths nq rgnqs bhqbths enq 96 rdbnmcr2...
  • Page 59 e`hktqd bncd e`hktqd cdrbqhoshnm Sudq btqqdms `s cdbdkdq`shnm rs`sd .Wnesv`qd sqho/ Gnloqdrrnq hr mns bnmmdbsdc Gnlltmhb`shnm knrr shld nts rvhsbg nudq e`hktqd .nbbtqr : shldr bnmshmtntrkx `s hmsdqu`k 9< ne 76 rdbnmcr/ lnctkd nbbtqr e`hktqd `mc jddo enq 9 lhmtsdr nts ne rsdo qdrds 9>...

  • Page 60: Troubleshooting

    Troubleshooting: 1.Communication failure Is number of indoor units indicated by testing board Communication normal correct? Changeable? Is indoor unit address properly set? Without Reset address repetition? Are communication terminals of Reconnect indoor and outdoor units securely connected? Use shielded wire. Shield layer Is shielded wire should be grounded at single used for...

  • Page 61: Sensor Failure

    2.Sensor failure Are connectors of sensor properly Reconnect connected? Are resistance and temperature Replace sensor characteristics of sensor acceptable? Check PCB and replace 3.EEPROM failure Reinstall in right direction EEPROM chip installed firmly Is the PCB poorly Normal w elded? If chip is broken? Replace chip Check PCB and replace...
  • Page 62 5. Discharging temperature protection Are stop valves in gas pipe and liquid Open the stop valve pipe of outdoor unit open totally? Does EEV work properly during heating cycle? Check 1) Connector 2) Winding resistance 3) Repair outdoor EEV Valve 4) Mainboard Is actual discharging temperature detected Is discharging temperature Replace TD sensor...
  • Page 63 6. High pressure overhigh protection Are connectors of pressure switch Check and reconnect in good condition? replace PCB Is high pressure switch activated? Is pressure value detected by Replace high pressure switch pressure gauge above 3MPa? Are stop valves in suction pipe and liquid pipe of Open stop valve outdoor unit open?
  • Page 64 7 . Low pressure too low protection Are connectors of CN317pressure switch Check and reconnect in good condition? Is low side pressure switch activated? Replace PCB Is pressure valve detected by pressure gauge lower than Replace low pressure switch 0.05MPa? If outdoor stop valves of gas pipe Open stop valve and liquid pipe are open totally...
  • Page 65 8. Suction temperature protection Measure if the actual air return Check the suction temperature is over 40degree temperature Check the system: if the stop valve is normal; if EEV works normally; if the system is lack of refrigerant; if the system is clogged or leaks 9.
  • Page 66 NYafbe W\UeUWgYe]fg]W 74 Xdlo4 rdmrnq bg`q`bsdqhrshb rdmrnq sxod bg`q`bsdqhrshb /C76O@ V.8; hmcnnq bnhk5 ntscnnq rtbshnm5 nhk sdlo45 cdeqnrs5 `lahdms sdlo4 rdmrnq ; /C9=66O F.8; /C89O@ vhqdc bnmsqnkkdq `lahdms sdlo45hmcnnq V.8; `lahdms sdlo4 rdmrnq ; /C:866O F.8; /C;6O@ V.>6 ntscnnq chrbg`qfhmf sdlo4 rdmrnq ;...
  • Page 67 /C89O@ ;/C:866O F.8; .8/ V.8; sdlo4 rdmrnq sdlo4.;/ qdrhrsnq.O / 6 @? qdrhrsnq.O / sdlo4.;/ 3 76 79?4; <6 ;48:9 76;49 <; :499< >647: 94<69 <74;7 9466> :=4;> >6 84;88 9;49< 3 86 8;74> 8=4?9 3 7? 89;4? 89466 3 7> 88947 7>496 3 7=...

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