Ducted Air-conditioning(Heat Pump)Units (FG
Contents
1. Power 3N 380V 50Hz Power 3N 380V 50Hz 111213 N PE 111213 N PE 9 Power cable Power cable OUTDOOR UNT INDOOR WNT 11 12113 ye L1 L2 L3 N Terminal board Terminal board 112131415 112131415 Terminal board Terminal board Signal core Electrical wiring diagram of the cooling only models 18 FG series duct type air conditioner Heat Pump Note Power 3N 380V 50Hz L1 L2 13 N Power cable OUTDOOR UNT L1 L2 L3 Terminal board XE Terminal board 1121314151617 10 Power 3N 380V 50Hz PE L1 L2 L3 N 9 9 9 9 Power cable L1 L2 L3 INDOOR UNIT Terminal board Terminal board 1 2 314 5 6 7 8 Signal core Electrical wiring diagram of the heat pump units Specitfication of connecting cables and signal cable is shown in electric specification sheet 3 2 Circuit diagram2. 68 06 98 08XOSIXGEL O8xOELxSEL 08 06 8 08 081 8 08 90 8 opno uolsuawiq OLLXY8XZLI OLLX6LXZLL OLLX6Z XIE 001x0SxZZL 1oopul 220 6 2 9 2 910 9 0 2 0 UU se sodd 860 920 980 800 440 440 pinbi uonoeuuo Geb 52 SLL 0 EK Gl 9 S 6 ced jueJeBujes 89 19 99 99 v9 79 9 29 19 v 29 09 09 89 88 18 18 95 99 v S i 082 012 061 091 ed eg 0021 0021 0099 0089 0009 0009 0096 0099 0009 000 ooer 00 ooge ooge oore 00 6 0092 0092 u u 2 Jossa1du09 ZHOS A08 NE 99Jnos 18MOd 808 Sor 318 8 21001 Eg MA oq ge set 4 2b eb 6 I 96 96 92 92 69 29 GS 99 NM 00 9 fee 8 9 Ne 96 V dundee eve zee Le le 992 992 gez 962 oz Oc EOL SOL 9 L 96 CIL CIL 66 66 Paley e 6 6 9 9 Sp S MM jo 2 181 1901 148 1601 1421 1461 18 17 19 M au iH 06 05 Gb Sp Ov op Se Ge 06 06 Se GC 02 00 O OF vh ANM 0 o 0 0 0 0 0 0
3. W15 ur L1 Power 3N 380V 50Hz DL ol Se OUTDOOR UNIT N N T eft _ W17 RD 1 Keser wa we w10 Fo 1 WH W19 YL zt Jr wo OR HH 11 We RD BK BL W28 WH W21 WH 4 141 lt gt 5 5 Lie 21215 w22 8 T Reverse WH we w23 3 W14 RD Revers jc M ek rotecetor rm 8 F 258 WIRD A WH du In RD BL W12 BK um 10 1 101 w2 wa s ap Xx NaN 5 wat WH 5 21 M M WH 4 1 I 1 A z 23 m Current 2 a REP 2 2 ron w27 wel was LJ A HT m FA 2 wa FA 9 WH Y Lum wae wan lt limiter B D x w4 Ws 6 W34 WH w33 C3 RD BK BL RD YL GN RD YL RD Reverse RTI RT2 81 92 valve 2 m Q 4 High Low pressure Y pressure protector protector eM amp Compressor Fan motor Fan motor WH mont E E Ambient Tube W7 YUGN YLIGN YLIGN sensor sensor X5 f 19 FG series duct type air conditioner Heat Pump FG20 25 0 2 EY xn H w15 Hh M Power 3N 380V 50Hz ou OUTDOOR UNIT RD gt 3 eU NL wie b xn FA XE RD C
4. Indoor heat exchanger Outdoor heat exchanger d 4 way One way valve sl Accumulator Compressor e Auxiliary capillary Capillary prier e heating cooling Working elements diagram of heat pump unit Using capillary Axial flow fan gt Outdoor heat exchanger 2 2 14 One way valve vi X Thermal valve IT valve Drier Accumulator Compressor e heating Centrifugual fan Electric heater cooling Thermal valve Drier Indoor heat exchanger One way valve Working elements diagram of heat pump unit Using expansion valve FG series duct type air conditioner Heat Pump B Cooling only duct type air conditioner Axial flow fan Outdoor heat exchanger Compressor Accumulator Centrifugual fan Indoor heat exchanger Capillary prier Flow direction of refrigerant Working elements diagram of cooling only unit Using capillary Axial flow fan Outdoor heat exchanger Compressor Accumulator Centrifugual fan Expansion valve Drier Ind
5. 40 FG series duct type air conditioner Heat Pump Model FG25 Part No Description FG25 PCB ER 24215 30224004 Display PCB 24215 30294005 Transformer HARE 43110168 Terminal board FRA 42011202 Sensor PU 39000182 AC contactor LC1D320M7C 44010214 Overload protector 22 46020114 AC contactor BS LC1D1210M7C 44010232 4 core cable 40010232 Phase reverse protector ZR 46020052 Fan wire PALER YZW4X1 0 40010341 Temp limiter B ias 130 C 45040012 4 way terminal 54 42011051 6 way terminal 42011255 Terminal board 2 8 2 8 42011103 Compressor and fittings aset 00100057 Accumulator 07228003 15018605 Motor SW300A HAL SW300A 15018606 Motor M2QA 90S4A BALM2QA 90S4A 15018304 Belt Hu SPZ 76318313 Drier 1655 07218201 Cooling expand valve Hill 7S 07120307 Fan 10518601 Belt wheel 2 SPZ80 24 73010201 Belt wheel Jeri 2 SPZ100 31 73010205 o N k a sch sch af sch sch sch sch 41 FG series duct type air conditioner Heat Pump Model FGR25 Part No Description FGR25 PC
6. Right support of evaporator 01078604 01078604 01078604 01078604 Hook E B 02112466 02118504 02118504 02118504 02118504 Water try assy fe JK uu t 01278633 Water try assy HOR BERE UE 01278612 01278612 01278603 01278603 Fan motor holder PLA R E 01338627 01338631 01338631 01338630 01338630 Motor support assy fF 01708502 01708502 Fan motor right SYP 140 200J Fan motor right SYP 200 190J 1 PL HA HA 15012454 15018604 15018604 15018604 15018604 Motor FG70A HPLFG70A 15018312 Motor FG150A HPLFG150A 15018601 15018601 Motor FG150B FG150B 15018612 15018612 Fan motor left SYP 200 190J 1 15012454 Fan motor left SYP 200 190J 1 NL 15018603 15018603 Fan motor left SYP 200 190J 1 NL 15018603 15018603 Motor FG75B DL FG75B 01258649 01258649 Lower cover board F m R 01258612 Lower cover board assy Fas LE 01258612 01258612 01258603 01258603 Cover of Air i
7. 25 LR2 D1308C 44020347 Contactor RO ALES GC3 18 01KK 44010226 4 core cable VUE 40010232 Phase reverse protector WAR at 46020052 Fan wire PALER YZW4X1 0 40010341 Tube sensor E AME iin E ES 39000184 Ambient sensor INP Rein 39000183 Temp limiter 130 C 45040012 4 way terminal PU fir BEER 60A 42011051 10 way terminal 42011135 Terminal 2 8 b System element 2 o ZER 2 8 Description 42011103 Part No FGR30H k cci e i is e GS ie om me m 9 lt Compressor LEER EEZR125KC TFD 522 00100043 Thermal valve TDEX8 07130312 Drier 5 1655 07218201 4 way valve WEIR 5 0722 430004061 OESCH 07228003 Fan motor EL SW300B 15018607 Fan 10358202 Motor EL M2QA 90L4A 15018303 1 2 3 4 5 6 7 8 9 Belt wheel BALE 2 SPABO 24 10548010 Belt wheel ARE 2 SPA112 30 1054801 1 Belt Kri SPA1207mm 43 76318304 FG series duct type air conditioner Heat Pump Model FG30H a Electric elements Part No 2 o Descrip
8. Needed space to install outdoor unit FG R 14 0 FG R 16 O FG R 20 O FG R 25 O Side of electric box and pipes gt 3000mm outlet air t gt 1000mm gt 1200mm gt 1000mm 2 34 FG series duct type air conditioner Heat Pump FG R 30 A O FG35 O FGR35 A O FG R 40 O FG R 45 O FG R 50 O Side of electric box E E n and pipes SS outlet air t gt 3000mm gt 1000mm 7 2 gt 1200mm 00000000000000 00000000000000 00000000000000 0000000000000 N gt 1000mm Feet position of the outdoor unit Use M12 bolts to fix the feet FG R 14 O FG R 16 O FG R 20 O FG R 25 O Metal support 0000000000000 0000000000000 0000000000000 0000000000000 N FG R 30 A O FG35 O FGR35 A O El Metal support 2 0000000000000 0000000000000 0000000000000 1000000000000 2 322 FG series duct type air conditioner Heat Pump FG R 40 0 FG R 45 0 FG R 50 O e keet E EE See E r oo t3 e See Metal support cc ca E EE EE C EE E gt E 5 1 3 Connection of indoor u
9. Fan Electric Heater FG series duct type air conditioner Heat Pump Heat pump indoor unit of FG R 30 Hydrophile film temperature finned tube Heat limiter exchange Electric heater Fuse Accumulator capillary Gas pipe Strainer Electric heater FG series duct type air conditioner Heat Pump Outdoor unit electric box of FG R 30 FG30 Over current protector 4 way terminal board 10 way terminal board Outdoor unit of FG25 10 contactor Reverse Phase protector AC contactor Heat overload relay FG series duct type air conditioner Heat Pump Outdoor unit detail of FG25 AC Contactor Reverse Phase protector 4 way o terminal board 10 Over Current SEET terminal board protector 2 8 terminal board Hermetic scril liquid gas compressor separator Dry strainer Gas pipe Liquid pipe Low pressure switch Temperature limiter High pressure switch FG series duct type air conditioner Heat Pump Indoor unit of FG25 Heat exp
10. IU DNE ee 25 l IE 25 SB ABIIT 36 6 Maintenance and defect diagnosis 37 6 1 Regular maintenance M 37 6 2 Trouble shooting methods 39 Z LE QE 40 Attendix FG SERIES MINFDUGT TYPE AIR CONDITIONER a a 51 TECHNICAL SERVICE MANUAL FG Series GREE ELECTRIC APPLIANCES INC OF ZHUHAI Jinji West Rd Qianshan Zhuhai Guangdong China FG series duct type air conditioner Heat Pump Introduction In this technical service manual you will find rich references to Ducted Air conditioning Heat Pump Units FG series products Service people and engineers of Gree s custom ers and distributors would find it a very handy source of technical information of our products Technical Support Department GREE ELECTRIC APPLIANCES INC OF ZHUHAI Nov 2002 Editor In Chief Chen Jianmin Compiler Chen Zhian Ouyang Jun Tian Guoku Yang Hong Jia Cao Xuan Wang Min Proofreader Li Bin Han Qian Lv Dongjian Cao Manaing Translator Yang Zezhou Ouyang Jun Proofreader of Translation Zhang Guoqiang Wei Chi Designer of Cover Li Jiesheng Sheng Zhiguo
11. N Z display cancel timer On Off be effective after pressing confirm button Note If the user dose not press the confirm button in 15 second the operation will be considered invalidate When the user set the timer On amp timer Off at the same time the controller will automatically cancel the timer mode and generate a beep to indicate that the timer has inappropriately operated The controller may remember when did the timer On Off 3 Adjust temperature Press the Adjust temperature button the temperature will be set ds used to increase the temperature i used to reduce the temperature Temperature will be changed with 1 C while pressing Adjust temperature button 198 FG series duct type air conditioner Heat Pump Note If the user havn t pressed the Adjust temperature button 10 second the Temperature won t display the setting temperature but room temperature The setting temperature range at any mode is shown as following Heat 16 C 30 C Cool 16 C 30 C Dry 16 C 30 C 4 economical mode Press the economical button the unit will operate economical mode and light on the LED Press the economical button again the controller will exit the Economical mode and the Economical LED OFF In order to saving energy the controller raises the temperature a litter in cooling operation or drops the temperature a litter in heating o
12. 11200 14800 11200 148000 13200 16800 heat pump aux heater BTU h 37570 49870 38250 50550 45080 57380 Cooling A 17 8 6 9 8 3 18 2 6 9 8 3 Current Heat pump aux heater A m 17 3 34 6 6 12 1 8 0 13 5 Power Cooling W 3700 3840 4800 3800 3850 4800 i ni 3550 7150 3720 7320 4600 8200 Power supply 220V 50Hz 3N 380 50Hz 220V 50Hz 3N 380V 50Hz Compressor Rotary Air flow volume m3 h 2000 Ex Static pressure High 100Pa Normal 60Pa Indoor dB A 48 Noise Outdoor dB A 62 Refrigerant R22 Refri charge kg 3 5 3 4 3 6 3 5 3 5 3 8 Connection Liquid mm 12 PPS Gas mm 19 Width mm 1463 Depth mm 756 Height mm 300 Net weight mm 80 unit Air outlet L mm 1155 size W 207 Airintake L mm 1278 Width mm 950 Outdoor Depth mm 412 unit Height mm 1250 Net weight kg 112 Drainage pipe outside X inside mm 30 X 1 5 55 FG series duct type air conditioner Heat Pump Note 1 The data are tested in rated condition 2 High and normal external static pressure is reached by changing the wires connection in the electric box the default is normal external static pressure 3 Sound pressure level of noise is tested 1 4m below air conditioner Rated conditions and running range indoor outdoor DB C DB C WB C Rated cooling 27 19 35 24 Rated heating 20 7 6 Max cooling 32 23 43 26 Min cooling 18 14
13. limiter WH w35 RD YL GN C FRI H xt x2 WH W34 RTI RT2 Reverse 1 31 1 52 w Compressor H P T4 P H H H motor Fan motor 9 9 waa WH y High YUGN pressure Y pressure W7 YLIGN protector protector Ambient Tube sensor sensor 9 TS Power 3N 380V 50Hz xn 1 2 INDOOR UNIT 9 Ge en 52 W36 RD EH1 ORU BL W3 e W33 BL W35 BL W37 RD ds Be o T e E EH3 tesda FUT2 NET Si LA W10 WH I Main board WH wn 7 wal ws we KM2 1 2 X13 High temp gt vii W38 RD W39 RD lt Heat X6 Over current gt gt xn WH e W11 WH s X2 COMPRESS gt WIRT 1 WI2BM _ OUT FAN gt W20 BK 2 lt Wat YL tet W22 YL W15 BK X7 High pressure gt FR 13 3 48 7 M amp gt gt X8 Low pressure gt gt W23 OR 4 4 A KM1 W24 WH P contactor d n W16 WH x10 gt gt Se 15 15 X4 VALUE L FR ov wen Fd 7 7 CN7
14. units Drainage pipe Drainage pipe connection drawing Note 1 The minimum of h should be bigger than 50mm 2 Drainage pipe should be well insulated 5 1 2 Installation of outdoor unit Selection of installation place of outdoor unit Outdoor unit should be installed on the solid ground Indoor unit and outdoor unit should be as near as possible in an effort to minimize the length of pipes and bend numbers Avoid to install the outdoor unit right below the window due to noise Select the installation place without direct sunshine rain and other heat sources otherwise you should 30 FG series duct type air conditioner Heat Pump install shield for your outdoor unit Air intake and air outlet can not be blocked Install the machine in a place which has good ventilation Don t install the machine in place where accommodates dangerous or explosive stuffs or dusty acid foggy place Air intake and outlet of outdoor unit can not attach ducts In heat pump mode condensate will drip out through the base of the outdoor unit when ambient temperature is below 0 C 32 condensate will frost on the outdoor unit When you installed the shield for outdoor unit you should take the heat exchange of outdoor unit into consideration CO Transportation of outdoor unit The angle between the ropes should be less than 40 the below outdoor unit is the one of FG R 25 O
15. 0 o 06H94 0994 8 94 8994 09 94 0994 FLA 95 WEE 0694 67H94 8894 02494 0294 9 894 9194 2 94 194 0 1 0 1 1 0 i I 0 1 i 0 0 0 0 1 06H94 0894 8 94 09404 0994 FLA PL 94 0694 92804 8894 02594 0294 9 894 9194 EE 9194 08 94 0894 9 94 8994 09494 0994 86 94 9694 06394 0694 80894 9693 10495 0294 9 394 9194 1 94 9154 Note The data are tested in rated condition 2214 FG series duct type air conditioner Heat Pump Specification and technical parameter of Duct type central air conditioner General static pressure type A Electrical specifications of cool only type unit Items Model FG14 H FG16 H FG20 H FG25 H FG30 H FG35 H FG40 H FG45 H FG50 H Power Work Power 3N 380V 50Hz supply Control Power 220VAC Rated Input KW 5 95 6 75 8 01 9 81 11 5 12 86 15 05 17 55 19 35 Maximum Input KW 7 9 8 7 10 12 4 14 2 15 5 20 20 5 22 2 Rated Current A 12 2 13 67 15 92 18 52 21 74 23 14 27 08 30 2 33 1 Start Current A 65 79 91 107 125 133 154 172 189 Input Power KW 4 4 5 2 6 03 7 83 9 04 10 2 11 6 13 2 15 Compressor Working Current A 9 10 5 12 14 6 16 9 17 9 20 5 22 1 25 Input Power KW 1 1 1 43 1 43 1 91 1 91 1 91 3 6 3 6 Indoor Fan
16. 2 o Description Part No FG35H A PCB 24215 30224004 Display 24215 30294005 Transformer REZ SC25A 43110168 9 way terminal du 42011202 4 core sensor E 39000182 Contactor RENE LC1D3201M7C 44010214 Current protector 26 4A 46020113 Contactor Ae LC1D1210M7C 44010232 1 2 3 4 5 6 7 8 9 4 cable PLEDGE 40010232 Phase reverse protector WAR at 46020052 Fan wire PALER YZW4X1 0 40010341 Temp limiter Was 130 C 45040012 4 way terminal PU a 60 42011051 6 way terminal 42011255 Terminal 2 8 b System elements 2 o 2 8 Description 42011103 Part No FG35H A 2 Compressor Huot 7 144 522 00100049 Thermal valve TDEX11 07138308 Drier BFK 165S 07218201 Accumulator PUR EE 07228003 Motor EL SW300B 15018607 Fan 10358202 Motor Belt wheel EL M2QA 90L4A PLZ rH E 2 5 80 24 15018303 10548010 1 2 3 4 5 6 7 8 9 Belt wheel 2 SPA112 30 10548011 A Belt R SPA1207mm 46 76318304 1 1 41 41 1 9
17. ER 8 54 15 7 109 204 12 7 22 2 Power Cooling W 1980 2550 2800 1980 2550 2840 m 1850 3350 2300 4400 2600 4700 Power supply 220V 50Hz Compressor rotary scroll rotary scroll Air flow volume m h 840 1400 840 1400 Ex Static pressure Pa 80Pa 50Pa 100Pa Normal 60Pa 80 50Pa High 100Pa Normal 60 Indoor dB A 44 46 46 44 46 46 Outdoor dB A 57 59 59 57 59 59 Refrigerant R22 Refri charge kg 1 5 1 85 2 5 1 7 2 1 2 5 Connection Liquid mm 26 9 52 6 9 52 PPS das mm 12 16 12 216 Width mm 904 1108 904 1108 Depth mm 736 756 736 756 Height mm 266 300 266 300 Net weight mm 36 55 36 55 unit ir outlet L mm 738 918 738 918 size W 207 207 207 207 Air intake L mm 738 1008 738 1008 828 mm 207 250 207 250 Width mm 760 950 760 950 Outdoor Depth mm 250 412 250 412 unit Height mm 530 700 840 700 700 840 Net weight kg 40 59 75 40 59 75 Drainage pipe outside x insi mm 30 X 1 5 54 FG series duct type air conditioner Heat Pump Continue Cooling only Heat pump Indoor unit FGD10 l FG10 l FG12 l FGRD10 l FGR10 l FGR12 l Outdoor unit FGD10 O FG10 O FG12 O FGRD10 O FGR10 O FGR12 O W 10300 10000 12000 10000 10000 12000 Cooling capacity BTU h 35180 34150 41000 34150 34150 41000 Heating capacity w
18. FG series duct type air conditioner Heat Pump continue Description FGR5 6 5 Part No FGR7 5 FGR10 l FGR12 Cover of Air intake 01258650 01258614 01258614 01258602 01258602 ir intake Assy ir intake Assy ir intake side board Assy 01498641 01498641 01498609 01498609 01498604 01498604 ir outlet Assy 01498612 01498612 ir outlet side board Assy 01498608 01498608 lectric heater 32018613 32012402 32012402 32018614 32018614 A A A A A E E ectric heater holder assy 01228629 Electric heater support 01228636 01228636 01228635 01228635 Fix bar for electric heat tube 01228631 Fix bar for electric heat tube 01222401 01222401 01222401 01222401 Electric heater clamp 2 01228635 Electric heater clamp 2 01228635 01228635 01228635 01228635 Electric heater clamp 1 02115001 Electric heater clamp 1 02115001 02115001 02115001 02115001 Heat protector assy 3H E sm me mL AE A IE 4601
19. S REE 03648601 03648605 03648605 03648602 03648602 Collect gas pipe component Left side plate assy tm iem atm 03638625 01308668 03638633 03638633 03622460 03622460 Left side plate assy Uk 01308678 01308678 01308678 01308678 Left supporter of evaporator 01078626 Left supporter of evaporator 01078603 01078603 01078603 01078603 Seal board of connect pipe 1 st St BE 01498640 Left side sealplate 55 Left side seal hole plate assy S SE RE 01308680 01308680 01308672 01308672 Seal board of connect pipe 2 i Me eee Ve iR 2 01498644 Seal board of connect pipe if 01498610 01498610 01498601 01498601 Electric box assy we 01408511 01408638 01408638 01408633 01408633 Temperature Sensor CBE 39000198710 39000198710 39000198710 39000198710 39000198710 Temperature Sensor ele x ma m sz ss 29 la ug rg SR 39000198711 39000198711 39000198711 39000198711 39000198711 Main board Z4035 ER 24035 30224001 30224001 30224001 30224001 302240
20. wl wal we 9 Tube sensor lt W27 BL Kam 8 ONS r W28 VH 9 9 RT2 gt gt CN6 LE BK BL au 9 Ambient sensor AP1 Display panal n r CN3 Fan motor lt CR M R CN 160 Transformer Fi 21 FG series duct type air conditioner Heat Pump 4 Operating specification 4 1 The manual controller panel The controller similar to the ducted air conditioner KF family except the Fan speed remains high and no remote transmitter 4 EE 2 Infrared receiver Clock N 3 21 eo LL programmable TMe or 88 88 timer Cancel timer Fan E 20 Teperature 9 Fan speed Error code 13 high speed 88 48 7 Timer Adjust Temperature Economical 17 8 Cool Dry 16 heat fan Gea ea 2 14 13 status LED 7 10 11 12 The manual controller is operated as the following table Control key LCD display menu 1 Infrared receiver 12 ON OFF 2 Display clock 13 defrost 3 Timer s On Off 14 test 4 programmable timer 15 Economical 5 Cancel timer 16 economical 6 Fan speed auto high middle low speed 17 Adjust Temperature 7 Adjust Time 18 Temperature Error code 8 Operating mode Cool Dry Heat Fan 19 Error code 9 Confirm 20
21. 3800 800 heat pump aux heater BTU h 20460 25640 23900 31050 Cooling A 4 2 6 6 4 5 6 8 E 2 5 0 7 3 6 1 9 7 Power Cooling w 900 1350 960 1390 input Heat pump 2 2 1040 1540 1270 2070 Power supply 220V 50Hz Compressor Hermetically rotary Air flow volume m h 450 570 450 570 Ex Static pressure High 35Pa Normal 10Pa TS Indoor dB A 40 43 40 43 Outdoor dB A 55 56 55 56 Refrigerant R22 Refri charge kg 0 8 0 95 0 9 1 05 Connection Liquid mm 6 6 6 6 PPS Gas mm 9 52 12 9 52 12 Width mm 913 Depth mm 680 Height mm 220 Net weight mm 27 Air outlet L mm 515 Size w Imm 172 Air intake L mm 750 size W Imm 172 Width mm 760 Outdoor Depth mm 250 unit Height mm 930 Net weight kg 32 Drainage pipe outside inside mm 20 1 5 53 FG series duct type air conditioner Heat Pump Continue Cooling only Heat pump Indoor unit FG5 I FG6 5 1 FG7 I FG5 I FGR6 5 FGR7 5 I Outdoor unit FG5 O FG6 5 O FG7 5 O FGR5 O FGR6 5 O FGR7 5 O Coolingeapadiy W 5000 6500 7700 5000 6500 7500 BTU h 17070 22200 26290 17070 22200 25610 Heating capacity 5800 7300 7200 9300 8200 10300 heat pump aux heater BTU h 19800 24930 24580 31730 27980 35180 Cooling A 8 9 12 13 7 8 9 12 13 9
22. 7 X8 Low pressure 4 contactor VAN 1 10 5 4 2 Je ne W16 WH RT1 CN2 9 Tube sensor 7 Wal wo 2 RT2 CNS 5 RD BK BL e i B Display panal a 9 Ambient sensor AP1 L J o kk DE E Fan motor GH cM Transformer YLIGN W30 50 FG series duct type air conditioner Heat Pump f 5 F 115 1 Power 3N 380V 50Hz Dr bs OUTDOOR UNIT RD F o 13 NE W16 N PE XE wr mo fr W18 BK E Wal wo w10 WE RD BK BL W20 OR Hj B bee WH 4 W28 W I WH 8 sel 2 22 WD BL MENS Reverse WH wap Deg 23 WH 21155 WIRD to i w RD BL W11 RD 5 Ss I ss 43 2 2 cef pr 101 won cp N E WH 2 128 j 21 Wat 2 NC 1 4 Ay 5 contactor mr KM1 22 A2 A2 Current 2 4 6 protector W27 wos wz FRI 2 6 TA 1 W29 WH waj ws w m Ze 36 37 RD BK BL
23. BEER 60A 42011051 10 way terminal 222 42011135 Terminal 2 8 b System elements 2 o 2 8 Description 42011103 Part No FGR35 A ms sch sch Compressor 15 EEZR 1 44KC TFD 522 00100049 Thermal valve FAT IAB 11 07138308 Drier F ERIES BFK 165S 07218201 4 way valve STF 0722 430004061 Accumulator PUR BER 07228003 Motor DA SW300B 15018607 Fan ku 10358202 Motor Belt wheel 1 2 3 4 5 6 7 8 9 2 9084 HAL 2 5 80 24 15018303 10548010 Belt wheel MAL FEE 2 SPA132 30 10548011 Belt SPA 1250mm 49 76318305 FG series duct type air conditioner Heat Pump Model FGR35H A a Electric elements 2 o Description Part No FGR35H A 8 PCB 15 24235 30224005 Display PCB Fash 24235 30294006 Transformer Ha HE SC25A 43110168 14 way terminal BEAR fu 42011144 4 core sensor PU ee E 39000182 Contactor LC1D3201M7C 44010214 Current protector 26 4 46020113 Contactor Ae LC1D1210M7C 44010232 1 2 3 4 5 6 7 8 9 Thermal r
24. Current Heat A 65 79 91 107 125 133 154 172 189 Compressor t Power KW 44 5 2 6 03 7 83 9 04 10 2 11 6 13 2 15 Working Current 9 10 5 12 14 6 16 9 17 9 20 5 22 1 25 Indoor Input Power KW 1 1 1 43 1 43 1 91 1 91 2 7 3 6 3 6 Fan Working Curent 197 1 97 2 72 2 72 3 64 3 64 4 98 6 5 6 5 Outdoor Input Power KW 0 55 0 55 0 55 0 55 0 55 0 75 0 75 0 75 0 75 Fan working Curent 12 12 12 1 2 12 1 6 1 6 1 6 1 6 Recommended Indoor Power cord mn xQty 4 0 5 115 5 4 0x5 1 5x5 40 5 15 5 4 0x5 15 5 60 5 15 5 6 0x5 15 5 10 5 1 5x5 10 5 1555 10 5 cross area Con mm xQty 4x5 4 5 4x5 4x5 6x5 6x5 10x5 10x5 10x5 X quani Signal mn xQty 0 75x10 Note 1 The specified cross area is only applied to a range of less than 15m if itis more than 15m cross area of wires should be increased to prevent over current 2 The specification of installed wires varies with installation method environment and cable type we should increase specification to satisfy its normal starting and running 15 FG series duct type air conditioner Heat Pump Nominal work condition Indoor Outdoor Test condition DB C WB C DB C WB C Rated cooling 27 19 35 24 Rated heating 20 15 7 6 Electric heating 20 m Static pressure of air flow 20 2 0 1 0 Working range Indoor Outdoor Item DB C WB C DB C WB C
25. Fan 10 Mode Select 21 Time display 11 status LED 22 FG series duct type air conditioner Heat Pump 4 2 Operating modes similar to the ducted air conditioner KF family 1 On Off Press the manual controller On Off button turns ON the unit the Status LED is provided in the manual controller panel reflect the operating status of the unit by blink Press the manual controller On Off button again this unit will stop and the Status LED corresponding change to be off 2 programmable timer mode The programmable timer mode will be changed to manual operation with the following sequence while programmable timer button is pressed once m clock hour clock minute timer On hour timer On minute timer Off hour timer Off minute gt exit programmable timer mode d Firstly press the programmable timer button the clock hour on the LCD display menu will blink and be ready to be adjusted J used to increase time 2 used to reduce time Then press the programmable timer button again the clock minute will be adjusted You can exit the mode by pressing the Confirm button Timer On Off similar to clock adjust Time will be changed with an hour or a minute while pressing Adjust Time button Press the programmable timer button while the controller dose not work at programmable timer mode TN display timer On Off be effective after pressing confirm button
26. Wires connection between indoor and outdoor units A Installation of wired control Refer to the same procedure as shown in 5 5 1 3 of KF series B Electrical wiring Refer to 4 3 2 electric diagram Refer to 5 5 1 3 connection of power cord and connection wires of indoor and outdoor unit We should install contactor which can cut all the power at the same time Install wires according to relative standards and regulations Open indoor electric box and outdoor one respectively cross wires to the electric box Connect wires according to electric diagrams the specification of wires should not be lower than YZWO 75mm2 after confirmation fix wires with wire clamp then assemble the electric box cover The unit should be grounded firmly Earth wire can not connect with tap pipes gas pipes telephone wires etc as a ground method It is must to install current leakage switch or air switch with enough capacity in the circuits 35 FG series duct type air conditioner Heat Pump 5 2 Debug A Preparation of trial run 1 Installation examination Check if pipes and wires connection comply with installation manual Check if power cord cross area of wires and air switch comply with the requirement check if earth line is firmly grounded Check if ducts and insulation comply with relative regulations Check if resistance of ducts comply with external static pressure of the machine All the stuffs like s
27. again especially for new belt it is needed to check twice within first 24 hours After one week running the tightness of the belt should be adjusted again we should routinely check it every 1 2 months also ensure the test results complying with the below sheet tension kg Cross type Range of belt mm Maximum Minimum 76 91 5 96 5 122 d 0 68 86 106 7 111 8 142 The adjustment is as follows loosen screws fixing motor on the base move motor along the direction of arrow as shown in the picture then fix the screws again 337 FG series duct type air conditioner Heat Pump Base Mator Screw Belt wheel Belt Tight a Contrifugal fan Loose n Installation hole The tightness level of belt is tested by tension meter as shown below when reaches the deviation length deviation length read the value on the meter the value should be in the category specified in the sheet Tension meter 4 Drainage pipe Check if drainage pipe is blocked once every 3 months 5 Running cautions of machine when season comes 1 Check if air intake and air outlet is blocked 2 Check if the machine is firmly grounded 3 Check if air filter is installed properly 4 After a long period of stop we should switch on the power supply 8 hours before we start the machine 6 Maintenance after season goes 1 Clean the filter indoor body and
28. is in the front 3 Air intake holes of different models of KF series have the same size but the ones of FG series have different sizes zip FG series duct type air conditioner Heat Pump Indoor unit of FG12 Electric box Liquid pipe Gas pipe Air outlet Drainage outlet Air outlet hole Evaporator The below is the indoor unit of FGR12 Left front view of indoor unit of FGR12 Hook fixing Screw Electric box Air outlet Liquid pipe Gas pipe Drainage outlet Air outlet hole Auxiliary heater Temp limiter Right front view of indoor unit of FGR12 Air outlet Hook fixing screw Temp limiter Auxiliary heater Air outlet hole Drainage outlet Fresh air hole Insulation foam p FG series duct type air conditioner Heat Pump D Specifications of FG series mini duct type air conditioners Cooling only Heat pump Indoor unit FG2 6 l FGS3 5 l FG2 6 1 FG3 5 l Outdoor unit FG2 6 O FG3 5 O FGR2 6 O FGR3 5 O Coolna W 2650 3500 2650 3500 BTU h 9040 11940 9040 11940 Heating capacity w 3100 500
29. outdoor body 2 Cut off power supply 3 Clean dust on outdoor unit 7 Caution When you do leakage test don t charge oxygen and acetylene into the system use nitrogen and refrigerant to do this test 38 FG series duct type air conditioner Heat Pump 6 2 Trouble shooting methods If the machine is abnormal check power supply and wires connection first 4 Drainage pipe Check if drainage pipe is blocked once every 3 months Defects Possible reasons Shooting method 1 Incorrect phase sequence 1 Switch phases 2 Over current of comp 2 Contact service center Display E1 3 High discharge t emp of comp 3 Contact service center 4 High discharge pressure of comp 4 Contact service center 5 Overload of fan 5 Contact service center 1 No power supply 1 Turn on power supply 2 Current leakage 2 Contact service center Machine can not 3 Low voltage 3 Contact power supply provider de 4 ON OFF button is in OFF 4 Switch to ON 5 Defects in control circuit 5 Contact service center 1 Airintake and air outlet of indoor 1 Clear blockage or outdoor are blocked 2 Contact service center Machine can 2 Abnormal control circuit l 3 Contact service center run but stop 3 Pressure switch triggered 4 Beyond operating range after a short time 4 Indoor temp is lower than 18 C B m 5 Correct its position 5 Tube sensor is not in its position 6 Contact s
30. pressure for 5 min if this increases find leakage place and weld again Note In welding connection method we should open all the valves before vacuuming the system Open valves Refrigerant is in outdoor unit when you finish all the installation of indoor and outdoor unit you need to open valves let refrigerant fill the system Be careful of opening valves for angle valve you must open to the maximum with a little bit force then cover the cap for ball valve open valve for 90 as instructed by arrow then cover the cap When all the valves are opened change the label CLOSE to OPEN Check leakage again After all valves are open leakage checking again in all connection places with soap water or electric leakage meter After test wipe up the tested places Insulation After all these finished we should wrap connection pipes with insulation material tightly Also wrap connection nuts to avoid condensate Cautions 1 Don t take off pipe caps before pipes connection 2 After taking off caps we should connect pipes quickly to avoid dust and water going into the system 3 Use wall sleeve in wall hole 4 Itis better to have shortest pipes smallest height difference between indoor and outdoor units least bends and biggest bending radius in installing the units 5 Don t damage pipes in installing the units bending radius should be bigger than 200MM don t bend pipe over 3 times in the same place this will harden pipes Q
31. 009 papey 433 4 06 494 962 204 69 96 V 66 dund juano ve ve LE LE 694 692 862 860 9 0c 9 0c 89 89 661 coL 60 V 1009 peres e E e 2 4 6 6 9 i 9 Sy Sy Jayeay Xhy Jo 28 Di ey LE ZE 1C 44 8 9 dund yeay jo 02022 Buyesy 08 08 Sr Sr 07 07 S 98 0 0 SC SC 0c 0c 9 9 7 vl MA Ayoedeo 009 O HOS O H0S 99 O HOF o Hse o v Hoe O W HOE O HSZ o Hoz 9 9 Jost sooping 94 94 394 OF 94 94 494 94 94 93 94 HOS 94 394 94 OA Hos HOP I HSE WHO Hoz Hot MHo HPL yun 494 94 494 94 94 94 494 94 HOS 94 494 94 494 94 394 OA YODA OA HOS HOS WHSE HSE V HOE V HOE Hoz HOZ 9 Hp SH 393 94 94 94 94 94 94 494 94 494 94 394 OA HOA OA Note The data are tested in rated condition 13 FG series duct type air conditioner Heat Pump lt Specification and technical parameter of Duct type central air conditioner General static pressure type
32. 01 Transformer SC25A WEES 43110618 43110618 43110618 43110618 43110618 Capacitor 1 5 F 450V 33010064 33010064 Capacitor 1 8 450 EC 33010014 33010014 33010014 33010014 33010014 Contactor LC1K0910M7 WL E WN 44010199 44010199 Contactor GC8 30 9 bit Terminal board 3E EE LOL BEER 44010234 44010234 44010234 42011143 42011143 6 bit Terminal board 42011117 42011117 42011117 42011117 4 bit Terminal board Bx 4 fi 42010007 Insulation gasket F F 70410524 70410524 70410524 70410524 70410524 Wire H PS 71010102 71010102 71010102 71010102 71010102 Terminal board 2 8 Hook ER 42011103 02112466 42011103 02118504 42011103 02118504 42011103 02118504 42011103 02118504 Right side plate A m RE FF 01308670 Right side plate assy fF 01308679 01308679 01308679 01308679 Right support of evaporator EN 01078625 Right support of evaporator ARE at HR 01078604 01078604 01078604 01078604 Hook Water try assy ZS J JK ATT
33. 0312 Drier BFK 165S 07218201 Accumulator PUR EE 07228003 Motor DA SW300B 15018607 Fan ku 10358202 Motor Belt wheel EL 2 9054 PLZ rH 2 5 80 24 15018304 10548010 1 2 3 4 5 6 7 8 9 Belt wheel 2 SPA132 30 10548011 Belt Krit SPA 1250mm 48 76318305 ll NS FG series duct type air conditioner Heat Pump Model FGR35 A a Electric elements 2 o Description Part No FGR35 A 8 PCB 24235 30224005 Display Rid 24235 30294006 Transformer Ha HE SC25A 43110168 14 way terminal BEBO 12 42011144 4 core sensor Re 39000182 Contactor LC1D3201M7C 44010214 Current protector 26 4A 46020113 Contactor Ae Etes LC1D1210M7C 44010232 1 2 3 4 5 6 7 8 9 Thermal relay as LR2 D1308C 44020347 Contactor Ae yet ALES GC3 18 01KK 44010226 4 core cable PY TE ILE LER 40010232 Phase reverse protector at 46020052 Fan wire PALER YZW4X1 0 40010341 Tube sensor E IME in Bin EU m 39000184 Ambient sensor EIRE 39000183 Temp limiter 130 C 45040012 4 way terminal Vu
34. 1 4 1 41 FG series duct type air conditioner Heat Pump Model FGR30 a Electric elements 2 o Description Part No FGR30 8 PCB K 24235 30224005 Display PCB Rid 24235 30294006 Transformer Ha HE ae SC25A 43110168 14 way terminal BEBO 12 42011144 4 core sensor DU 0 39000182 Contactor Ae LC1D3201M7C 44010214 Current protector 26 4A 46020113 Contactor Etes LC1D1210M7C 44010232 1 2 3 4 5 6 7 8 9 Thermal relay PK as LR2 D1308C 44020347 Contactor SR ALES GC3 18 01KK 44010226 4 core cable VE 40010232 Phase reverse protector as 46020052 Fan wire ANLE YZWAX1 0 40010341 Tube sensor E AMETS EU m 39000184 Ambient sensor EIRE 39000183 Temp limiter 130 C 45040012 4 way terminal Vu BEER 60A 42011051 10 way terminal 42011135 Terminal 2 8 System elements 2 o BEAR 2 8 Description 42011103 Part No FGR30 ms sch sch Compressor 1 7 125 522 00100043 Thermal valve FAT TDEX8 07138308 Drier BFK 165S 07218201 4 way valve qu STF 0722 4
35. 18 nne Max heating 24 18 27 Min heating 15 7 8 Electrical specifications of FG series mini duct type air conditioner FG2 6 FGR2 6 FG3 5 FGR3 5 FG5 FGR5 FG6 5 FGR6 5 Power type 220V 50Hz Voltage range V 185 242 2 0 93 0 94 1 0 1 5 137 1 37 1 33 2 13 1 98 1 98 1 85 3 35 2 52 2 52 2 3 4 4 Rated current coolheat aux heater 4 25 4 6 5 2 7 5 6 9 6 92 6 7 11 1 8 9 8 9 8 54 157 12 12 11 20 3 Max input KW 1 3 1 8 1 85 2 37 2 75 3 6 3 0 4 8 Starting current 21 21 31 31 49 49 56 56 Aux Heater input KW 0 5 0 8 1 5 2 1 Cross area of power cord mmi 2 5 2 5 2 5 2 5 2 5 2 5 2 5 4 0 continued FG7 5 FGR7 5 FGD10 FGRD10 FG10 FGR10 FG12 FGR12 Power type 220V 50Hz 3N 380V 50Hz Voltage range V 185 242 320 420 Rated input KW 82 2821275485 3 8 3 55 7 15 3 85 3 85 38 7 4 4 8 4 8 4 75 8 35 cool heat aux heater Rated 14 14 13 2 22 8 18 2 18 2 17 3 34 74 71 126 86 8 7 8 5 14 cool heat aux heater Max input KW 3 8 5 4 4 5 8 0 4 5 8 3 6 0 9 2 Starting current 70 70 90 90 45 45 55 55 Aux Heater input KW 2 1 3 6 3 6 3 6 Cross area of power cord mm 2 5 4 0 4 0 4 0x2 1 5 1 5X2 1 5 1 5X2 56 FG series duct type air conditioner Heat Pump Note Cross area of pow
36. 30004061 Accumulator OESCH 07228003 Motor DA SW300B 15018607 Fan ku 10358202 Motor Belt wheel 1 2 3 4 5 6 7 8 9 M2QA 90S4A ELE rH 2 5 80 24 15018303 10548010 Belt wheel 2 SPA132 30 10548012 Belt SPA 1250mm 47 76318305 FG series duct type air conditioner Heat Pump Model FG30 a Electric elements 2 o Description Part No FG30 PCB 24215 30224004 Display Ri 24215 30294005 Transformer HABE SC25A 43110168 9 way terminal BEA 10 42011202 4 core sensor 39000182 Contactor LC1D3201M7C 44010214 Current protector 26 4 46020113 Contactor Ae LC1D1210M7C 44010232 1 2 3 4 5 6 7 8 9 4 core cable PLEX 40010232 Phase reverse protector WRAP at 46020052 Fan wire PALER YZWAX1 0 40010341 Temp limiter 130 C 45040012 4 way terminal PU iz Fee 60 42011051 6 way terminal VALERA AR 42011255 Terminal 2 8 b System elements 2 o 2 8 Description 42011103 Part No FG30 8 Compressor LE HT PEZR125KC TFD 522 00100043 Thermal valve TDEX8 0713
37. 8601 64 46018501 46018501 46012402 46012402 5 FG series duct type air conditioner Heat Pump Description Part No FG5 I FG6 5 I 7 5 FG10 l FG12 l Top cover board assy 01258646 cover board assy 01258651 01258651 01258607 01258607 Evaporator assy 01038623 01038625 01038625 01038624 01038624 Enter liquid pipe component 03648601 03648605 03648605 03648602 03648602 Collect gas pipe component 03638625 03638633 03638633 03622460 03622460 Left side plate assy Ae 01308668 Left side plate assy Left supporter of evaporator m nk 01078626 01308678 01308678 01308678 01308678 Left supporter of evaporator 01078603 01078603 01078603 01078603 Seal board of connect pipe 1 01498640 Left side sealplate 55 01308680 01308680 Left side seal hole plate assy 01308672 01308672 Seal board of connect pipe 2 01498644 Seal board of connect pipe HUE TEE TEE TEE CERTES es 01498610 01498610 01498601 01498601 Electric b
38. 94005 Transformer HABE SC25A 43110168 9 way terminal BEA 10 42011202 4 core sensor E 39000182 Contactor 88 LC1D3201M7C 44010214 Current protector 26 4 46020113 Contactor Ae LC1D1210M7C 44010232 1 2 3 4 5 6 7 8 9 4 core cable PUR NBER 40010232 Phase reverse protector WRAP at 46020052 Fan wire PALER YZWAX1 0 40010341 Temp limiter 130 C 45040012 4 way terminal PU i Fee 60 42011051 6 way terminal 42011255 Terminal 2 8 System elements 2 o Description 2 8 42011103 Part No FG35 A 8 Compressor 7 144 522 00100049 Thermal valve AUTRE TDEX 1 07138308 Drier BFK 165S 07218201 Accumulator PUR EE 07228003 Motor EL SW300B 15018607 Fan 10358202 Motor Belt wheel BAL M2 QA 90S4A WLBT DE 2 SPA80 24 15018303 10548010 1 2 3 4 5 6 7 8 9 Belt wheel AL 2 SPA132 30 10548011 A Belt Krit SPA 1250mm 45 76318305 sch sch ech Usch sch FG series duct type air conditioner Heat Pump Model FG35H A a Electric elements
39. B ER 24215 30224004 Display PCB hid 24215 30294005 Transformer E BUE 43110168 Terminal board 22540 42011202 Sensor EJ 39000182 AC contactor SEE LC1D320M7C 44010214 Overload protector LR 22 46020114 AC contactor LC1D1210M7C 44010232 4 core cable VUES 40010232 Phase reverse protector 46020052 Fan wire PALER YZWAX1 0 40010341 Temp limiter Bias 130 C 45040012 4 way terminal Vu iret 42011051 6 way terminal KARRA 42011255 Terminal board 2 8 2 8 42011103 Compressor and fittings 00100057 4 way PO ise STF 0716 43000406 Accumulator CRT AB 07228003 Fan 15218312 Motor SW300A HAL SW300A 15018606 Drier BKF 165S 07218201 10518601 00 4103 01 1 0 42 FG series duct type air conditioner Heat Pump Model FGR30H a Electric elimcnts z o Description Part No FGR30H 8 PCB k 24235 30224005 Display Rid 24235 30294006 Transformer REZ SC25A 43110168 14 way terminal BEAR fir 42011144 4 core sensor E 39000182 Contactor LC1D3201M7C 44010214 Current protector 26 4A 46020113 Contactor Ae LC1D1210M7C 44010232 1 2 3 4 5 6 7 8 9 Thermal relay
40. B FM lt gt PCB FM lt gt BK BK BK BK FL lt gt FL lt gt 1 1 lt lt gt BS lt lt gt BK XT2 XT2 60 FG series duct type air conditioner Heat Pump Pictures showing the wires change normal to the highL shown below The method to change the Switch the red 1 line in the terminal 2 to terminal 1 as Red 2 Red 2 High static Terminal 2 Terminal 1 pressure Terminal 1 Terminal 2 Motor wires From left to right yellow red 1 blue black yellow is the neutral line Terminal 2 Terminal 1 Red 1 Normal static pressure Red 1 ac NN m Terminal 2 blue Terminal 61 High static pressure FG series duct type air conditioner Heat Pump lt Explosive view and spare parts list of the indoor unit 33 62 FG series duct type air conditioner Heat Pump Description Part No 5 FGR6 5 I FGR7 5 1 FGR10 I FGR12 I Top cover board assy 01258646 Top cover board assy TA 01258651 01258651 01258607 01258607 Evaporator 55 01038623 01038625 01038625 01038624 01038624 Enter liquid pipe component RE
41. E 02112466 01278633 02118504 02118504 02118504 02118504 Water try assy BRENT 01278612 01278612 01278603 01278603 Fan motor holder VL LRL HE 01338627 01338631 01338631 01338630 01338630 Motor support assy fE 01708502 01708502 Fan motor right SYP 140 200J PL AZ 15012454 Fan motor right S YP 200 190J 1 Motor FG70A PL AZ FG70A 15018312 15018604 15018604 15018604 15018604 Motor FG150A EL FG150A 15018601 15018601 Motor FG150B EPL FG150B 15018612 15018612 Fan motor left SYP 200 190J 1 MAL REX 15012454 Fan motor left S YP 200 190J 1 REX 15018603 15018603 Fan motor left SYP 200 190J 1 ER 15018603 15018603 Motor FG75B EWLFG75B 01258649 01258649 Lower cover board Pad 01258612 Lower cover board assy Fae HLA PF 63 01258612 01258612 01258603 01258603 s 4 1 41 41 4 _
42. FG series duct type air conditioner Heat Pump Ducted Air conditioning Heat Pump Units FG series FG series duct type air conditioner Heat Pump 1 Summary GREE FG series duct type air conditioner not only integrates the advantage of great comfort and high taste of the central air conditioner system as well as the advantages of flexible installation and simple operation of the of home use air conditioner This product is designed with general and high static pressure type which meet the demands of different customers Suitable for FG series duct type air conditioner widely used at mini super market multiple shop hotel inn restaurant office assembly room etc especially for the air conditioning project of mini commercial and industry use building 1 1 Model description FG 1124 Design symbol Type and model O indicates outdoor unit T indicates indoor unit no indication for whole unit Type of air pressure H for high static pressure no indication for normal static pressure Cooling Capacity Numeral figure kW Codes of performance R for heat pump unit no indication for cooling only unit Indicating FG series duct type air conditioner Example for models FGR25H indicates a high static pressure type duct air conditioner heat pump unit with a cooling capacity of 25KW FG25 indicates a duct type air conditioner unit with a coolin
43. Maxiumu cooling running 32 23 43 26 Minimum cooling running 21 15 21 15 Maxmum heating running 27 24 18 Minimum heatling running 20 5 6 Power 3N 380V 50Hz Voltage 380V 10 2 4 Correction of capacity Correction factor of cooling capacity in different air inlet temp of indoor DB and outdoor DB Indoor inlet air temp C Outdoor inlet air temp C WB DB 25 30 35 40 43 16 23 0 98 0 94 0 89 0 85 0 82 18 25 1 05 1 0 95 0 90 0 87 19 27 1 1 1 05 1 0 95 0 91 20 28 112 1 07 1 02 0 96 0 93 22 30 119 1 13 1 08 1 02 0 99 24 32 1 26 1 20 1 15 1 08 1 05 Calculation of actual cooling capacity Actual cooling capacity Rated cooling capacity Correction factor of cooling capacity Note Rated cooling capacity can be got in nameplate Correction factor can be got in above sheet Cooling capacity is measured with rated air flow volume 16 FG series duct type air conditioner Heat Pump Correction factor of cooling capacity in different air inlet temp of indoor DB and outdoor WB Indoor inlet air DB C Outdoor inlet air WB C WB 5 0 6 10 15 16 0 77 0 89 1 02 1 13 18 0 77 0 88 1 02 1 12 20 0 76 0 87 1 1 11 1 25 21 0 76 0 78 0 99 1 1 1 24 22 0 75 0 86 0 97 1 09 1 23 24 0 75 0 85 0 96 1 08 1 22 Calculation of actual cooling capacity Actual cooling capacity Rat
44. Working Current A 1 97 1 97 2 72 2 72 3 64 3 64 3 64 6 5 6 5 Outdoor Input Power KW 0 55 0 55 0 55 0 55 0 55 0 75 0 75 0 75 0 75 Fan Working Current A 1 2 1 2 1 2 1 2 1 2 1 6 1 6 1 6 1 6 Indoor Power cord mn x Qty 1 5x5 1 5x5 1 5x5 1 5x5 1 5x5 1 5x5 1 5x5 1 5x5 1 5x5 Recommended Cord Outdoor Power Cord mnf x Qty 4x5 4x5 4x5 4x5 6x5 6x5 10 5 10 5 10x5 Signal Qty 0 75x5 B Electrical specifications of cool only type unit Model 1188 FGR16 H FGR20 H FGR25 H FGR30 H FGR35 H FGR40 H FGR45 H FGR50 H With electric a Work Power 3N 380V 50 2 supply Control Power 220VAC Power of Aux heater KW 4 8 48 6 6 9 9 12 12 12 Input Cool KW 595 675 8 01 9 81 11 5 12 86 15 05 17 55 19 35 BONE Heat KW 1081651115 8 14 98 15 8 11 2 20 2 12 8 218 15 27 17 5 29 5 192 312 Max Cool KW 79 8 6 10 2 12 5 14 2 15 8 19 20 8 222 rower Heat KW 127 84 134 10 16 12 2 182 14 23 156 246 185 30 5 20 5 32 5 218 33 8 Rated Cool A 122 13 67 15 92 18 52 21 74 23 14 27 08 30 2 33 1 Current Heat A 19 13 6 20 5 15 85 24 95 18 3 27 4 21 2 34 9 22 8 36 5 26 8 45 29 8 48 328 51 Start Cool A 65 79 91 107 125 133 154 172 189
45. all pipes and bends in refrigerant circuit long pipes will impair cooling and heating capacity probably damage compressors In designing use as short pipe as possible also design one oil bend in every 4 6m height difference 47 3 FG series duct type air conditioner Heat Pump Theinstallation demand of the pipe Dimension of the pipe We Supplementary odel Big pipe Small pipe Way of connection length between indoor number refrigerant for gas liquid and outdoor unit 90 extended pipe FG R 14 H 22 1 5 12x 1 Flaring connection 20 10 6 60g m FG R 16 H 22 1 5 12X1 Flaring connection 20 10 6 60g m FG R 20 H 25 15 16x1 Flaring connection 30 15 8 80g m FG R 25 H 25 1 5 16x1 Flaring connection 30 15 8 80g m FG R 30 H 28 1 5 16x1 Flaring connection 40 20 10 100g m FG R 35 H 35 15 16 1 Jointing connection 40 20 10 100g m FG R 40 H 35 15 19X1 Jointing connection 40 20 10 120g m FG R 45 H 35 15 19X1 Jointing connection 50 25 12 120g m FG R 50 H 38 2 22 1 5 Jointing connection 50 25 12 130g m Note 1 Standard pipe length is 10m if connection pipes exceed 10m you should charge mere refrigerant per extra meter as specified in above sheet 2 Cooling and heeting capacity attenuate with pipe length 3 Circuit diagram 3 1 Electrical wiring diagram
46. ansion valve Gas pipe Wire protect pipe Liquid pipe Drainage pipe Indoor unit electric box of FG25 Transformer AC Main board contactor Heat overload Terminal board 2492 FG series duct type air conditioner Heat Pump 2 3 Performance data table lt Specification and technical parameter of Duct type central air conditioner High static pressure type 68 XOEL X981 08 06 XGEL 08 06 XGEL 08 509 x8Z 08 06 X84 08 90 X84 Joopjho 01 8 XZL 01 6 011 6 6 00 69 6 00 XOGXCCL Joopu uoisueuiiq 440 619 919 910 9 0 210 886 59010 860 520 550 820 420 240 pinby uogoauuog Gel Gel i OL 98 91 9 6 By jueueBujey 004 TEE ER 19 99 99 79 79 59 c9 19 10opino ESION CH 19 19 68 66 89 89 18 96 v 026 086 026 092 ed einsseJd one1S x3 0074 0021 0099 0099 0009 0009 0088 0088 0009 0009 0057 0057 008 0086 0016 0016 0052 0092 Wu un Jo0pujJeuunjo MOY IV jeoneuuep 103591909 ZHOS A08 NE 99 n0S ECH LL NCL bb 6 Gl e v9 99 dund isnod 6l 6l S 92 SL eel el 6 Ce 11 11 99 E 1 18 1
47. crews and wires etc that remained in the machine after installation should be cleared Check if ducts and air windows are clean and easy ventilated Gas and liquid valve should be opened 2 Examining items after installation Item possible defects check Is unit installed tightly It could damage unit vibrate abnormally or make noise leakage checking done It impairs cooling performance heat exchange of units guaranteed It leads to condensate and water dripping drainage ok It leads to condensate and water dripping Does power supply comply with the label It could damage the machine and burn the parts Is installation of pipes and wires correct 15 installation of pipes and wires correct It could burn the parts and damage the unit there is a risk of current leakage Do wires comply with regulations It could burn the parts and damage the machine are air intake and air outlet blocked It impairs cooling performance Is pipe length and refrigerant charge recorded It impairs cooling performance B Trial run Switch on power supply check if the display of wired control is functional Check if outside metal case is live Select fan mode detailed in 5 4 2 check if air blow is normal is machine functional In fan mode outdoor unit will not run Note check the current of fan motor adjust air flow volume to cont
48. d 5 The designing and installation of ducts should conform to relative standards and regulations Dimensions of indoor units Installation dimensions of hanging stickers air intake and air outlet holes mm a intake all d mode a b FG R 14 H l FG R 16 H l 1180 1062 300 1120 264 355 FG R 20 H 1 FG R 25 H 1 1330 1062 474 1270 344 485 FG R 30 A H FG R 35 A H 1 1330 1162 474 1270 404 635 FG R 40 H 1 FG R 45 H 1 1680 1162 474 1620 404 635 FG R 50 H 1 1680 1162 474 1620 404 735 29 FG series duct type air conditioner Heat Pump Recommended air flow speed Air flow speed m s Low speed duct Position Residential building Public building Factory Main duct 3 5 4 5 5 0 6 5 6 0 9 0 Horizontal branch duct 3 0 3 0 8 5 4 0 5 0 Air outlet duct 1 0 2 0 1 5 8 5 3 0 4 0 Air intake duct Air outlet duct Air outlet duct Air outlet duct Installation of drainage pipe of indoor unit It is needed to tilt the drainage pipe to promise its good function the connection place of the drainage pipe need to be well insulated to prevent condensate the drainage pipe should be attached a water seal The static pressure in drainage pipe is negative h x gt 20 The static pressure in drainage pipe is positive x gt 30mm h gt 5 20 P absolute pressure in the drainage pipe unit Pa
49. ducts are connected when the machine is running it is forbidden to disassemble the ducts Flexible connection Duct connection Bigger than 1 5 times of fan diameter Duct air ducts connection diagrams Typical installation Ce NN A CS XX S a Ceiling Intake recycled air duct type Se Tome 3 5 6 outlet air free suction air type 28 FG series duct type air conditioner Heat Pump No Description No Description 1 Hanging stick 4 Suction window 2 Recycled air duct 5 Air outlet duct 3 Flexible connector 6 Air flow dispenser Note 1 We should consider noise and vibration reduction method in designing and installation of the ducts noise source and air outlets should be away from the crowds 2 It is recommended that all the air windows use condensate proof type like the wooden one or plastic one 3 All the ducts should be well insulated to prevent heat leakage and condensate Firstly attach the male sticker on the ducts then cover the duct with a layer of insulation foam which combined a layer of tin paper fixed the layer with female sticker then use the tin paper or other insulation material to seal the connection place 4 All the ducts should be well fixed with the iron supporter which firmly attached the ceiling All the connection places should be tightly seale
50. ed cooling capacity Correction factor of cooling capacity Note Rated cooling capacity can be got in nameplate Correction factor can be got in above sheet Cooling capacity is measured with rated air flow volume Correction factor of cooling capacity in different installation condition Correction factor of cooling capacity 5m 10m 15m 20m 25m 30m 35m 40m 45m 50m Om 1 0 0 98 0 96 0 94 0 92 0 9 0 88 0 86 0 84 0 82 5m 1 0 0 97 0 95 0 93 0 91 0 89 0 87 0 85 0 83 0 81 10m 5 0 96 0 94 0 92 0 90 088 089 0 84 0 82 0 80 15m 0 93 0 91 0 89 0 87 0 85 0 83 0 81 0 79 20m S 0 90 0 88 0 86 0 84 082 0 80 0 78 25m 0 87 0 85 0 83 0 81 0 79 0 77 Om 1 0 0 98 0 96 0 94 0 92 0 9 0 88 0 86 0 84 0 82 5m 1 0 0 98 0 96 0 94 0 92 0 9 0 88 0 86 0 84 0 82 Equivalent total length height difference between indoor and outdoor unit outdoor unit is higher height difference between 10 0 98 0 96 0 94 0 92 0 9 0 88 0 86 0 84 0 82 indoor and outdoor unit 15m 0 96 0 94 0 92 0 9 0 88 0 86 0 84 0 82 indoor unit is higher 20m 0 94 0 92 0 9 0 88 0 86 0 84 0 82 25m 0 92 0 9 0 88 0 86 0 84 0 82 Note Equivalent length is the length of
51. elay 95 LR2 D1308C 44020347 Contactor GC3 18 01KK 44010226 4 core cable V EE 40010232 Phase reverse protector II 46020052 Fan wire PALER YZW4X1 0 40010341 Tube sensor E AME i E m 39000184 Ambient sensor INP Rein E 39000183 Temp limiter 130 C 45040012 4 way terminal Vu fin 60 42011051 10 way terminal 42011135 Terminal 2 8 b System elements 2 o BEAR 2 8 Description 42011103 Part No FGR35H A ch EA ch lech lh lh Compressor 13 ZR144KC TFD 522 00100049 Thermal valve TDEX11 07138308 Drier FRE BFK 165S 07218201 4 way valve STF 0722 430004061 Accumulator PORT at 07228003 Motor DA SW300B 15018607 Fan 10358202 1 2 3 4 5 6 7 8 9 Motor Belt wheel EL M2QA 90L4A rH 2 5 80 24 15018303 10548010 Belt wheel 2 SPA112 30 10548011 Belt SPA 1207mm 50 76318304 FG series duct type air conditioner Heat Pump FG SERIES MINI DUCT TYPE AIR CONDITIONER 2 6kW 12kW A Brief FG series mini duct type air conditioners are developed based on KF series duct t
52. er cord is only applied when distance is within 15m ifthe distance surpasses 15m the cross area should be increased to avoid the wires overheating and burning E Installation of fresh air pipe 1 When you need to attach a fresh air pipe cut the side panel first as shown in the left picture If you don t want to use a fresh air pipe you should seal the flaw in the side panel 2 Attach the flange as shown in the right picture 3 Fresh air pipe and flange need to be well insulated 4 Fresh air need to be filtered and purified Cut away Side panal Cut away Round flange Air intake Ait make NOTE 5 Air pipe should has one insulation layer to prevent heat leakage and condensate The insulation method is as the one of air intake pipe and air outlet pipe firstly stick the male coupler on the pipe and attach one layer of insulation foam with a tin paper secondly attached the female coupler to fix the insulation layer then use the tin paper strip to seal the connection place 6 Fresh air pipe should be fixed on ceiling with an iron supporter the connection place should be sealed tightly to prevent leakage F Size and dimensions of air intake hole and air outlet hole Dimension of round flange For recfangular B A FG R 2 6 FG R 3 5 207 250 250 FG R5 207 738 207 FG R 6 5 FG R 7 5 918 250 FG R D10 FG R 10 FG R 12 207 918 250 67 FG series duct type air conditio
53. ervice center 6 Tube sensor is broken 1 Filters are blocked 2 Air intake and air outlet of indoor 1 Clean filters or outdoor are blocked 2 Clear blockage 3 Too many people or heat 3 If possible clear heat resources Bad cooling resources in the room 4 Close door or window performance 4 Door or window is open 5 Lower set temp 5 Settempis too high 6 Contact service center 6 Refrigerant leakage 7 Change room sensor 7 Defective room sensor 1 Fels are i 2 Airintake and outlet of indoor 2 Clear blockage or outdoor are blcked Bad heati 4 D ado 3 Close door or window ad heating oor or ow is open A Heightenset temp performance 4 Set temp is too low 5 Contact service center 5 Refrigerant leakage 6 Beyond operating range 6 Ambient temp is lower than 5 C M 7 Contact service center 7 Abnormal control circuit 39 FG series duct type air conditioner Heat Pump Following conditions are not defects Defects Reason Machine can not run Restart machine immediately Overload protector will lengthen after it stopped restarting 3 min Press temp set button but release it immediately Right after switching on power The machine will not run within the supply first minute Foggy air is blowing out of Cooling mode Indoor high temp air is cooled down air outlet quickly Outdoor unit has high temp Outdoor unit is stopped C
54. g capacity of 25KW 1 2 Microchip control system control function Memorized contro when power on the unit will restart and work at the last mode which set before power off Communication the unit adopts dual CPUs communication to keep long distance communication the distance of main board and the manual controller can reach 20m Timing function set time to run or shut down the unit or run and shut down cycle T the unit will give an alarm and show the malfunction code when the running is wrong Energy saving function the unit be controlled automatically under the mode of energy saving Defending cold wind function under the mode of heating the indoor fan starts when the temperature of heater exchanger higher than it of indoor Sending residual heat function under the mode of heating the indoor fan keeps on working several minutes when the compressor stop work FG series duct type air conditioner Heat Pump O Protection function High pressure and low pressure protection the compressor will stop work and show the malfunction code when the inspiration pressure lower or the exhaust pressure higher Over loading protection the danfoss compressor has the function of protection from higher heat It will stop working when its temperature higher than allowed and begin working when its temperature gets back Current over loading protection the compressor will stop working and show the malfunct
55. ignal core 3X0 75mm Signal core 4X0 75mm Signal core 3X0 75mm Signal core 6X0 75mm Power cable 4X1 5mm 59 FG series duct type air conditioner Heat Pump H Change of high and normal external static pressure The default status of the machine is normal external static pressure if you need to change it to high static pressure you can open the indoor electric box change the wires as shown in the diagrams FG R 2 6 3 5 5 6 5 7 5 High static pressure duct type with single motor Normal static pressure default High static pressure XT3 XT3 lt lt gt gt lt lt gt gt YL 2 YL YL 2 YL lt gt lt gt lt lt 1 gt gt lt lt 1 gt gt RD RD lt lt gt lt gt RD RD FH lt gt lt lt gt BL 2 2 PCB L lt PCB o PL lt gt gt FL BK 5 EL BK 1 1 lt lt gt gt lt lt gt gt XT2 XT2 FG R 10 12 and FG R D10 High static pressure duct type with double motor Normal static pressure default High static pressure XT3 E XT3 vi lt lt gt lt lt gt 2 2 YL e 5 YL YL y YL lt lt gt RD lt lt gt RD 1 1 lt gt RD lt gt RD RD BL RD lt gt FH lt lt gt BL 2 BL BL 2 BL PC
56. ion code when the current of compressor higher than allowed The exhaust pressure higher protection the compressor will stop working and show the malfunction code when its temperature of exhaust higher than allowed Phase scarce protection the unit won t work and show the malfunction code when the power source isn t right or scarce Prevent frostbite protection the compressor will stop working and show the malfunction code when the surface temperature of indoor heat exchanger is too low Prevent high temperature protection the compressor will stop working and show the malfunction code when the surface temperature of indoor heat exchanger is too high Alarm of sensor malfunction the unit will show the malfunction code when the sensor is short or open circuit display function time show show and set the real time timing operation show show and set the timing operation cancel timing show show canceling time the mode of run show refrigeration dehumidify heating fan the melt of frost show show the state when the heating unit melt the frost only fit the heat pump units testing show show the state under the mode of testing energy saving show show the state under the mode of energy saving running temperature show show the indoor temperature and the prescribed temperature before malfunction code show 2 The capability of unit 2 1 The working elements of air conditioning The worki
57. it and ask for some career men to maintain it 5 Installation and test run 5 1 Installation 5 1 1 Installation of indoor unit lt gt Select the location of indoor unit Avoid direct sunshine Make sure the suspender or the structure of the building is strong enough to hold the unit Make sure the drainage pipe is easy to connect out The inlet and outlet of the unit should not be cumbered to keep good ventilation Sufficient operational space should be maintained for the unit for taking down the servicing door and filters to maintenance Make sure there is sufficient space around the unit for connecting the refrigerant pipe to outdoor unit Make sure there is sufficient space around the unit for changing the belt wheel motor coil pipe etc There should be no danger of flammable and explosive material or flammable and explosive gas leak The location should not be at the place with corrosive gas and heavy dust fog lampblack and deep humidity The indoor unit power cord connect cable should keep at least 1m distance from TV sets and receiver for avoiding interference 95 FG series duct type air conditioner Heat Pump Sa 277 LLX Base Hanging rod Hook Electric box 2 Indoor unit aM Pipes Br Drainage pipe m VA Water seal gt 400mm gt 1000mm Figure 1 for indoor unit installation 7 outlet air gt 1000 intake air Figure 2 for indoor uni
58. ner Heat Pump G Circuit diagrams FG6 5 OUTDOOR UNIT INDOOR UNIT Power 220V 50Hz Terminal bo Terminal ard bo ard Note DPower cable 3X2 5mm Gintercnnecting cable 3X1 Signal core 3X0 75mm FG2 6 FG3 5 OUTDOOR UNIT INDOOR UNIT Power 220V 50Hz Terminal board Note Power cable 3X2 5mm intercnnecting cable 3X2m 1X1 5mm FGR6 5 OUTDOOR UNIT INDOOR UNIT Power 220V 50Hz Terminal board Note Power cable 3X4mm intercnnecting cable 3X2 5mm Signal core 4X0 75mm Signal core 2X0 75mm FGR2 6 FGR3 5 OUTDOOR UNIT INDOOR UNIT Power 220 50Hz mar Note Power cable 3X2 5mm intercnnecting cable 3X2 5mm Signal core 4X0 75mm 58 FG series duct type air conditioner Heat Pump FG5 OUTDOOR UNIT INDOOR UNIT 855 220 2 Power 220 50Hz Terminal Terminal Terminal board board Note DPower cable 3X2 5mm Note Power cable 3X2 5mm Intercnnecting cable 3X2 5mm intercnnecting cable 3X2 5mm S Signal core 2X0 75mm Signal core 6X0 75mm FG10 FG12 FGR10 FGR12 3N 380V 50Hz INDOOR UNIT OUTDOOR UNIT gt Power Power 3N 380V 50Hz 3N 380V 50Hz L1 L1 L1 L2 L2 L2 L3 L3 L3 7 N N N E E Note DPower cable 5X1 5mm Note DPower cable 5X1 5mm intercnnecting cable 3X1 0mm intercnnecting cable 3X1 0mm S
59. ng elements of refrigeration The gaseous refrigerant which comes from indoor heat exchanger has low temperature and pressure When refrigerating itis absorbed by compressor and be compressed into gas with high temperature and high pressure Then it is expelled from compressor into outdoor heat exchanger The gaseous refrigerant is condensed into liquid when its heat quantity be absorbed by outdoor air with the help of fan Throttled by throttle the liquid refrigerant s temperature and pressure are reduced After entering indoor heat exchanger it is evaporated into gas with low temperature and low pressure when it absorb the heat quantity of indoor air with the help of fan The unit goes round and round as that in order to refrigerate the indoor air 4 FG series duct type air conditioner Heat Pump The working elements of heating When heating the electromagnetic valve commutes and the refrigerant circulates as the contrary process of refrigerant process The refrigerant gives out its quantity of heat in the indoor heat exchanger the element used to heat by electricity begin heating under necessary condition The refrigerant absorbs quantity of heat from outdoor heat exchanger in order to heating the indoor air A Working elements diagram of heat pump duct type air conditoner Axial flow fan reversing valve Centrifugual fan Electric heater
60. nit and outdoor unit pipes connection A Selection of connection pipes Please refer to 2 4 2 4 the pipes requirement of indoor and outdoor units The principals designing the connection pipes are as below 1 Use the connection pipes as short as possible it is recommended to be within 5 m 2 Minimize the height difference between indoor and outdoor unit 3 Minimize the numbers of bend 4 When connection pipe is longer than 20 m it is needed to check if lubricative oil is enough if necessary pls add oil 5 The standard length of the machine is 7 m if you need longer connection pipes pls charge more refrigerant as shown in the sheet 6 If the height difference is bigger than 10 m we should add one bend in every 6 m When indoor and outdoor unit are in different height level pls refer to below installation drawing liquid pipe thin gas pipe thick Outdoor unit Oil bend Set an oil bend in every 4 6m height difference CET Outdoor is higher than indoor 33 FG series duct type air conditioner Heat Pump B Connection of pipes There are two ways to connect pipes screw connection and welding connection refer to 2 4 2 4 the pipes requirement of indoor and outdoor units 1 Screw connection Please connect pipes as below 1 Use torque wrench to tighten nuts the torque is required as below Outer diameter Torque Outer diame
61. ntake IE 01258650 01258614 01258614 01258602 01258602 Air intake Assy H H fr 01498641 Air intake side board Assy 01498609 01498609 01498604 01498604 Air intake Assy fr 01498641 Air outlet Assy fr 01498612 01498612 Air outlet side board Assy ot 65 01498608 01498608 k e e m ING m sm rem om e 41 1 i EIN 551 s ER CN Ca m i e s is i s e ime as 41 11 mc i CONTENTS Eege 3 1 1 EE 3 erer 3 capability Ortik E en en 4 2 1 The working elements of air conditioning 4 2 2 Structure ofthe MINS 6 2 3 Performance data table een eme 13 2 4 Correction of capacity iii 16 SM eee 18 3 1 Electrical wiring diagram 18 3440 10 11 11182212 rH 19 4 Operating SOSCMMCAMOM Mese ua Aa destins 22 4 1 The manual controller panel de dues ne 22 4 2 Operating gt 23 S installation
62. omp is emitting heat in order to restart the unit easily Machine blows out dusts It runs after a long period of stop After a few minutes it will become OK Machine blows out odour The machine is running It sucks in odors in the room T Parts list Model FG25H Part No z o Description 8 FG25H PCB AK 24215 30224004 Display PCB 24215 30294005 Transformer H HL E 43110168 Terminal board 42011202 Sensor MH 39000182 AC contactor SE filia LC 1 D320M7C 44010214 Overload protector LORS EE 22 46020114 AC contactor 1 101210 7 44010232 4 core cable VUES 40010232 Phase reverse protector HOP 46020052 Fan wire PALER YZWAX1 0 40010341 Temp limiter Bias 130 C 45040012 4 way terminal Vu ree 42011051 6 way terminal KARRI 42011255 Terminal board 2 8 2 8 42011103 Compressor and fittings 00100057 Accumulator VRID 07228003 Fan TF 15018605 Motor SW300A HAL SW300A 15018606 Motor M2QA 90S4A 20 9054 15018304 Belt Hus SPZ 76318312 Drier eke 1655 07218201 Fan Nur 10518601 Belt wheel 2 SPZ80 24 73010201 Belt wheel Rite 2 SPZ100 31 73010203 5 5 k ssl s sch
63. oor heat exchanger gt lt Flow direction of refrigerant Working elements diagram of cooling only unit Using expansion valve 2 2 Structure of the units Duct type air conditioner comprises indoor unit outdoor unit and connecting pipe Indoor unit Air outlet 000680000 000000000 000000000 000000000 000 000 00 00 Hook Electric box Right pane Inlet air Inlet air FG R 14 H FG R 16 H FG R 20 H FG R 25 H FG R 30 H A Connection pipe joints Connection pipes FG35 H FGR35 H A FG R 40 H FG R 45 H FG R 50 H Connection pipe joints Drainage pipe INDOOR UNIT Structure of the units 6 OUTDOOR UNIT FG series duct type air conditioner Heat Pump Indoor units of FG R 20 25 30 35 Hang girder of indoor unit Electric box outlet Gas pipe Liquid pipe Drainage pipe Indoor unit electric box of FG R 30 35 Transformer ncs c rere F 5848 AAN d Main board CT AC contactor B Ke r e i j DI ez a Ee Heat relay terminal board FG series duct type air conditioner Heat Pump Indoor unit of FG R 35 Expansion valve Accumulater Motor Strainer
64. ox assy 01408511 01408638 01408638 01408633 01408633 Temperature Sensor 39000198710 39000198710 39000198710 39000198710 39000198710 Temperature Sensor 45 S xA UB 5 msg 39000198711 39000198711 39000198711 39000198711 39000198711 24015 30224002 30224002 30224002 30224002 30224002 Transformer SC25A Capacitor 1 5 4F 450V 43110618 43110618 43110618 43110618 33010064 43110618 33010064 Capacitor CBB61 8 F 450V 33010014 33010014 33010014 33010014 33010014 6 bit Terminal board 42011117 42011117 42011117 42011117 4 bit Terminal board 805 4 D 42010007 Insulation gasket 70410524 70410524 70410524 70410524 70410524 Wire clamp H ZR K 71010102 71010102 71010102 71010102 71010102 Terminal board 2 8 EAR 2 8 42011103 42011103 42011103 42011103 42011103 Hook E FY 02112466 02118504 02118504 02118504 02118504 Right side plate assy F 01308670 Right side plate assy WERE 01308679 01308679 01308679 01308679 Right support of evaporator 01078625
65. peration This mode is called Economical mode The setting temperature on the remote transmitter won t change while in the Economical mode 5 poperating mode The operating mode will be changed with the following sequence while operating mode button is pressed once gt Cool Dry gt Fan Heat In cooling operation the operating mode displays Cool and the setting temperature must be lower than the room temperature If the setting temperature is higher than the room temperature the unit won t work in cool mode but fan mode In drying operation the operating mode displays Dry and the compressor and outdoor fan work at ON 6 OFF 4 That s to say they run 6 minutes and stop 4 minutes the indoor fan speed is low speed It is more efficiently to dry the room In heating operation the operating mode displays Heat and the setting temperature must be higher than the room temperature If the setting temperature is lower than the room temperature the unit won t work in heat mode Note In heating operation the unit has a pre heat function and assistant heat by electricity The pre heat function can prevent the indoor fan blowing out cool air into the room during the startup of heat mode The assistant heat only consists in some units We choose the assistant heat or not lie on the indoor fan speed compressor On Off and room temperature In fan operation the operating mode displays Fan The room tempe
66. r W BK LT TLLA we 9 YL 2 rig lt 7 ER 5 d Ro BK BL W28 Sab 1441 WH W2 WH 2 lt lt gt gt 5 5 1 B W30 lt lt gt gt Wun Beverse WH gt gt protecetor lt gt gt RD BK BL WIRD SM A lt wt W2 W3 A CS PM lt 1h Ns N5 war WH 21 1 b M WH 55 contactor d 1 AR 8 Mj Current 2 2 z 2 protector W27 L _ FR1 FA A HT 7 4 6 1 wal ws we W29 _WH Y Zone WH limiter RO BK BL WH W32 WH Was FRI PN WH Wa 1 51 1 52 NEC A P Ay P motor Fan motor WH High law YLIGN Y pressure pressure WT YLIGN L protector protector J RD YL GN 20 25 i N Power 3N 380V 50Hz E INDOOR UNIT Le 12 D No Main board WH WW Pe 4 wal we la X13 High temp gt W11 WH 8 porem x X6 Over current gt xn RD BK BL WH G X2 COMPRESS gt wa RD a 11 W12 OUT FAN gt was 2 W21 YL wee YL X7 High pressure gt gt 3 3 1 3 5 W15 48
67. rature can t be adjusted and the room temperature is displayed on temperature In heating operation outdoor unit will frost when the ambient temperature is too low and the humidity is too heavy So defrost will start automaticly During defrost the heat mode is stopped and is displayed Note cool mode units have no heat mode 6 test When the unit is first power on and no press on any button 24 FG series duct type air conditioner Heat Pump Press the adjust temperature button p S the unit operate heat mode forcibly and compressor On at once 4 way valve powered high fan speed is displayed the unit stopped after 5minutes Press the adjust temperature button 0 the unit operate cool mode forcibly at once high fan speed is displayed the unit stopped after 5minutes The test mode is used by factory only if the unit operates in test mode please press any button to exit the mode and stop the unit 7 when the unit run out of control will be lighted on The error code is showedas the following table Error code error Error code error E1 Compressor high pressure cutout beep F1 Indoor coil temperature failure E2 Indoor coil freeze protection F2 outdoor ambient temperature failure E3 Compressor low pressure cut out beep F3 outdoor coil temperature failure FO Indoor room temperature failure At this time pleas stop the un
68. rol the current within rated condition Start trial run detailed 5 4 2 check if the whole process is normal if cooling and heating is normal in this mode indoor and outdoor unit will run 36 FG series duct type air conditioner Heat Pump Check if drainage system is functional After all this use the wired control to run the machine Finish the debug Train users about matters of operation and maintenance 6 Maintenance and defect diagnosis 6 1 Regular maintenance Q Filters can not be exposed to direct sunshine or fire When you prepare not to use this machine for a long time please choose fan mode for 3 4 hours to dry the internal parts 1 Air filter Filter is made by washable nylon if you want clean it you can put it on a harder plate then tap it gently to remove bigger particles If necessary you can wash it in water with mild detergent then dry it naturally 2 Outdoor exchanger Outdoor exchanger must be cleaned on a regular basis at least once two months you can clean the surface with vacuum cleaner and nylon brush please note don t wash it with water 3 Belt Some units of indoor are driven by belt after some time we should check the tightness of the belt Note adjustment of the tightness of the belt The fans are driven by motor through belt the speed and stability of the fans are determined by tightness of the belt After some time the level of tightness should be checked
69. t installation The installation of indoor unit Install the indoor unit as shown below it is important to keep the unit horizontal We need 4 hanging sticks to support the indoor unit every single stick should at least stand 4 times of 26 FG series duct type air conditioner Heat Pump the weight of the indoor unit Z Z Base Hanging rod Hook Nut Outlet 0 horizontal checking of indoor unit Indoor unit should be installed horizontally As shown below 22 22 Horizontal Installation of air ducts The designing of the air ducts should ensure good air flow function in the designing we should avoid the abrupt changing of air ducts or a bend right in front of the air outlet If this machine is used as a fresh unit we should install a hermetic temperature insulated valve in the fresh air duct f we need a mixture of recycled air and fresh air we can install the fresh air duct right on the recycled air duct The connection between the indoor unit and the ducts should be flexible one the weight of ducts can not be withstand by the indoor unit Recycled air duct and air outlet duct should be well insulated to prevent condensate 24072 FG series duct type air conditioner Heat Pump Note lt is forbidden to run the machine before the
70. ter Description 28mm 90 115NM 19mm Suction window 2bmm 80 105NM 16mm Air outlet duct 2 Center the copper pipe to the bolt then screw the nut onto the bolt it is better to mop refrigerant oil on the nut 3 Use the torque wrench to tighten the nut till there is a sound gt Indoor pipe Flare nut Connection pipe e 7 L Ke E T e il o 4 Mr L ve Torque wrench 4 When there is a connector between pipes it should be fixed tightly if indoor and outdoor unit is close enough to use one connection it is better to use one Cap Insulation Connection pipe Connector pipes with connector 2 Welding connection Welding should follow technical process requirement to ensure quality 1 Weld all the connecting places 2 Burr the pipe after cutting it 3 Charge nitrogen inside the pipe when welding it Leakage test After pipes connected charge nitrogen into the system through gas valve when the inner pressure reaches 1Mpa use soap water to detect leakage in connecting places if leakage happened weld again Warning don t use oxygen or acetylene instead of nitrogen Air purge After leakage test use vacuum pump to vacuum the system Other wise incondensable gas will raise system 434 FG series duct type air conditioner Heat Pump pressure and impair performance Vacuum leakage Vacuum system pressure to 1300 keep this
71. tion FG30H PCB ER 24215 30224004 Display PCB hid 24215 30294005 Transformer Hyman 28 SC25A 43110168 9 way terminal 9 17 42011202 4 core sensor 39000182 Contactor LC1D3201M7C 44010214 Current protector LIRE 26 4 46020113 Contactor 5 LC1D1210M7C 44010232 4 core cable VU EX 40010232 Phase reverse protector 46020052 Fan wire PALES YZWAX1 0 40010341 Temp limiter B ias 130 C 45040012 4 way terminal Pure 60 42011051 6 way terminal 42011255 Terminal 2 8 xk 2 8 42011103 1 2 3 4 5 6 7 8 9 b System elements Part No 2 o Description 8 FG30H Compressor H ZR125 KC TFD 522 00100043 Thermal valve 11 07138308 Drier FTE BFK 165S 07218201 Accumulator CRT 07228003 Motor Dal SW300B 15018607 Fan 10358202 Motor M2QA 90S4A 15018303 Belt wheel BEL 2 5 80 24 10548010 Belt wheel 2 SPA132 30 10548011 Belt Rif SPA 1207mm 76318304 1 2 3 4 5 6 7 8 9 E ER NX eck 44 FG series duct type air conditioner Heat Pump Model FG35 A a Electric elements 2 9 Description Part No FG35 A PCB 24215 30224004 Display dach 24215 302
72. ype air conditioners which have been produced for a long time it features long distance air blow high reliability etc it also has below advantages compared with KF series 1 increases external static pressure it has two options of high static pressure and normal static pressure the two options can be realized by changing the wires connection in electric box 2 We added a fresh air hole in the indoor unit it is more easy to exchange air and improve the air quality 3 We added another model of single phase 4 horsepower based on the original 3 phase 4 horsepower machine B Model description FG 0 LJ Model type O represents outdoor unit represents indoor unit Cooloing capacity numberX kw Power type D represents single phase the default is 3 phase Machine type R represents heat pump the default is cooling only Product type it represents FG series Example FGRD10 Heat pump FG series duct type air conditioner with 10kw cooling capacity FG6 5 Cooling only FG series duct type air conditioner with 6 5kw cooling capacity C Structure The main outline difference between FG series mini duct type and KF series duct type 1 The indoor heat exchanger of KF series is inclined but the one of FG series is vertical so the FG series is thinner than KF series with the same cooling capacity 2 The drainage hole of KF series is in the middle of the unit but the one of FG series
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