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SERVICE MANUAL

1. connection priority The Ie between indoor S oA and stop valve en E higher from down C E 1 G to up Tet IN E B when there is 1 indoor the prior stop valve is when there are 2 indoors the prior stop va
2. 4 Wiring method of indoor unit Loosen wire cover and connect the power line and communication wire of indoor unit to the terminal correspondingly Note When connecting power line to power supply terminal please pay attention to the following items e Do not connect the power line with different dimensions to the same connection wire end Improper contact will cause heat generation e Do not connect the power line with different dimensions to the same grounding wire end Improper contact will affect protection e Do not connect the power line to the connecting end of communication wire Incorrect connection will cause damage to the connected unit 5 Example wiring diagram Wiring diagram please refers to 4U30HS1ERA O O C v NT j amp T ro B Og i m
3. Fig 2 Fig 4 Wall N P 6mm 7cm Indoor unit outdoor unit l l When installing set to wall install the accessory wall The drain hose can be connected to either the bracket at the position shown in Fig 5 and mount the left or right side Fig 3 set to it Fig 3 Fig 5 La 99cm 50cm 245en i PER PME Wall bracket n E s Side of set E l LL amp sem Y E E 7cm hole 5 NIE 3 5cm hole X ee Y V Vini LL Lees eatin trata EN PANNI Drain hose Left side Drain hose Right side FI Drs fem Lt 55 Haier 2 INSTALLING DRAIN HOSE Select whether the drain hose will be connected to the left or right side Fig 3 Insert the drain hose into the drain pan then secure the drain hose with a nylon fastener Fig 6 Fig 6 Drain pan Nylon fastener Drain hose Commercial Air Conditioner Wrap the insulation drain hose around the drain hose connection Fig 7 Fig 7 Drain pan Insulation Dian Bos Drain hose Be sure to arrange the drain hose correctly so that it is leveled lower than the drain hose connecting port of the indoor unit Fig 8 pe Sis vij f f f 2 4 Arrange the drain hose Drain hose lower than this portion N CAUTION Do not install the unit drain hose side is too high Height A should be less than 5 mm Fig 9 B UNDER CEILING TYPE Using the installation template dri
4. 1 50 5 50 6 00 0 47 1 60 2 60 2 09 7 10 8 40 344 A 65 1 50 6 50 7 00 0 47 1 80 2 60 209 7 99 8 90 3 61 A 2 30 2 30 120 4 60 5 00 0 47 1 35 2 30 2 50 5 99 10 20 3 41 B 230 2 90 120 5 20 5 70 0 47 1 65 2 90 2 60 732 13 00 315 B 1 20 6 10 6 50 0 47 1 65 2 30 2 50 7 32 13 00 370 A 192 4 _ 180 16 50 18 10 10 50 1165 260 265 732 113 00 394 A 2 90 2 1 80 5 80 8 10 0 50 1 60 2 60 2 65 7 10 13 00 3 63 A 1 80 16 50 810 10 50 1161 1260 250 713 1800 404 A 2 24 4 6 50 8 10 0 50 1 65 2 60 2 50 7 32 13 00 3 94 A 325 3 6 50 8 10 0 50 1 61 2 60 2 65 7 13 13 00 404 A 2 66 3 6 50 8 10 0 50 1 65 2 60 2 65 7 32 1300 3 94 A 2 17 2 6 50 8 10 0 50 1 55 2 60 2 50 6 88 13 00 419 A 8 10 10 50 160 2 60 265 7 10 115 00 406 A 1 78 1 650 8 148 11 x1 Kl A Co RO N W O N O NININ gt N l B gt O N WIND AI lwl 9 el lele sl La N O O C2 N 01 NIWA oo N5 Rh lO O N l k co O ojojo e co O O N on O O on O N Oo N co D O CLH O m Oo on R O on O TRI 1x3 Ql NIN gt gt 3 lcal N CO CG CO N Q2 l co oo oo Oo ojojo
5. Control box Limits of panel board installation 1 Install the panel board in the direction shown in the figure 2 The incorrect direction will result in water leakage meanwhile swing and signal receiving are not be connected successfully 7 Piping Connection Joint e Fit the nut on and fasten Spanner The maximum length and drop height of connecting pipe e Themaximum length is 20m e The maximum drop height is 10m Spanner n Nut Toensure the efficiency Pipes shall be as short as possible 52 a e Commercial Air Conditioner Cautions for piping connection e Do not twist or deform the connecting pipe e Do not mix dusts e The bending radius shall be as large as possible e Both gas pipe and liquid pipe shall be heat insulation No leakage in the flare i I i Diameter of Pipe JAS Piping connection TTE e Connecting method quid FIRE SOMU Smear refrigerant oil on the joints of piping and flare Gas Pipe 9 52mm 50 The bending radius shall be as large as possible Align the pipe center when fastening and tighten the If not aligned tighten the nut by fo
6. 180 10 70 11 50 oss 287 400 250 1273 1900 373 ppp epp 177 sse 180 10 70 11 50 oss 287 400 250 1273 1900 573 C 7 o o 220 230 290 290 180 1040 1040 oss 287 4 00 250 1273 1900 362 7 7 o 12 ze 216 275 360 199 10 70 11 50 oss 287 400 250 1273 1900 573 7 7 o s re 180 239 453 180 10 70 11 50 oss 287 400 250 1273 1900 373 7 7 o 24 po 170 214 517 180 10 70 11 50 oss 287 400 250 1273 1900 373 7 7 12 12 202 202 ss 333 180 10 70 11 50 oss 287 400 250 1273 1900 573 aura T 7 2 18 177 177 293 223 1 00 10 70 11 50 oss 287 200 250 1273 19 00 373 A aa 7 o o o 224 282 202 282 1 80 10 70 11 50 oss 26r 400 250 1273 1900 373 A e o 2 zo 261 261 342 180 10 70 11 50 oss 290 400 250 1287 1900 369 e o re rar 228 228 433 180 10 70 11 50 oss 287 400 250 1273 1900 573 C e 12 12 ree 242 are 318 180 10 70 11 50 oss 287 400 250 1273 1900 573 7 ra ae 2 p 297 297 297 180 10 70 11 50 oss 288 400 250 1278 1900 371 e e o o 260 ze ze 268 180 10 70 11 50 oss 292 400 250 1295 1900 366 Pe e o 12 2 248 248 325 180 10 70 11 50 oss 287 400
7. 1 The above performance data are from the combination of 3U19FS1ERA 3 ASO9CS1ERA 2 Large drop and long piping installation will obviously reduce the total capacity Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 C WB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level Haler O O 3 3 D E gt O O 5 O gt D Function Cooling Heating Rating capacity Power input indoor outdoor Current input indoor outdoor A 91 9 0 EER COP Minimum capacity Minimum power input Maximum capacity Maximum power input indoor outdoor Power source Max Running current indoor outdoor Power facor under rating power input Fuse size recommended size Indoor units number Model Manufacture Compressor Oil charge and type Winding resistance at 20 C Fan type x Number Axial x 1 otor speed Max 860 Fan motor model EHDS80A100AS Fan system Motor output input power 100 125 Air flows H M L m h about 4000 Y gt TNB220FLHMC L MGC 870CC FV50S Twin Rotary DC inverter 0 88 O D gt lt O O r gt lt O D o 274 TNB220FLHMC L MGC 870CC F
8. Air inlet Air inlet gt 320 353 URAHARA L Air outlet j lf Handle NU B DO 4 1324 T N N ONS Ha oO LO NNT D Ww e m B e st ILIN ca N S V J o e P O 1 1 gt LS f 116 582 i 293 813 73 4U25HS1ERA 4U30HS1ERA 184 580 184 uua 9 TO A m k C JA i i Fo Airinlet gt l o o o L J lt t O x f 99 49m L K T J T J 1 LO ceo Air outlet 948 E Liquid pipe O6 35 flared 1 4 Gas pipe 09 52 flared 3 8 Liquid pipe 26 35 flared 1 4 Gas pipe 09 52 Liquid Ee S Bottiored 3 8 Gas pipe 29 52 flared 3 8 f C unit connection _ Handle ja unit connection flared wey B unit connection Handle Handle 408
9. 11 00 0 55 296 400 250 1313 1900 338 A 9 12 12 12 1 92 269 269 269 180 10 00 11 00 0 55 296 400 250 1313 19 00 338 A 12 12 2 12 250 250 250 250 1 80 10 00 1100 0 55 297 400 250 1318 1900 337 A z 7 7 7 7 200 200 200 200 200 2 00 10 00 1100 055 3 01 400 250 1335 1900 332 A 2 7 7 7 9 1 90 190 1 90 190 238 2 00 1000 11 00 0 55 299 400 250 1327 1900 334 A 7 7 7 7 12 174 174 174 174 304 2 00 1000 11 00 0 55 2 97 400 250 1318 19 00 337 A 7 7 7 o 9 182 1 82 1 82 227 227 200 10 00 1100 0 55 296 400 250 1313 1900 338 A r7 7 9 12 1 67 167 1 67 208 292 2 00 10 00 1100 055 2 97 400 250 1318 1900 337 A z 7 7 12 12 1 54 154 154 269 269 2 00 10 00 11 00 0 55 3 01 400 250 1335 1900 332 A 7 7 9 9 9 174 174 217 217 217 2 00 10 00 1100 055 3 06 400 250 1358 19 00 327 A z 7 9 9 12 1 60 160 200 200 280 2 00 10 00 11 00 0 55 3 06 400 250 1358 19 00 327 A z o o o 1 67 208 208 208 208 2 00 10 00 1100 055 3 09 400 250 1371 19 00 324 A fojo jo 9 20 200 200 200 200 2 00 10 00 11 00 0 55 3 06 400 250 1358 1900 327 A po 9 9 9 12 1 85 185 1 85 1 85 259 2 00 10 00 11 00 0 55
10. 24 213 647 1220 8 60 9 50 0 55 2 31 13 50 12 50 1024 16 80 3 72 A 9 18 290 5 50 1220 8 40 9 20 0 50 2 20 13 50 2 15 9 76 16 80 3 82 A 9 24 2 52 6 08 1 20 8 60 9 50 0 55 2 31 13 50 1250 1024 16 80 3 72 A 12 12 380 380 1220 7 60 8 20 0 50 2 15 13 50 12 15 9 54 16 80 3 53 B 12 18 3 51 5 09 1 20 8 60 9 50 0 50 2 30 13 50 12 15 10 20 16 80 3 74 A 12 24 3 03 5 57 1 20 8 60 9 50 0 55 2 31 13 50 12 50 1024 16 80 3 72 A 18 18 430 430 1220 8 60 9 50 0 55 2 20 13 50 2 50 9 76 16 80 391 A 18 24 378 4 82 150 8 60 9 50 0 55 2 40 13 50 2 50 10 65 16 80 3 58 B 7 7 9 230 2 30 2 90 150 7 50 8 40 0 55 2 16 13 50 2 50 9 58 16 80 347 B 7 7 12 230 2 30 13 80 150 840 9 30 0 55 2 16 13 50 2 50 9 58 16 80 3 89 A 7 7 18 196 1 96 14 68 150 8 60 9 50 0 55 2 26 13 50 12 50 10 02 16 80 3 81 A 7 7 24 171 171 15 19 180 8 60 9 50 0 55 2 31 13 50 12 50 1024 16 80 3 72 A 7 9 9 230 290 2 90 150 8 10 9 50 0 55 2 21 13 50 2 50 9 80 16 80 3 67 A 7 9 12 220 2 77 13 63 150 8 60 9 50 0 55 2 21 13 50 2 50 9 80 16
11. 338 A r 7 o ae ave ara 217 4 15 10 00 17 00 oss 290 4 00 250 13 27 19 00 334 A 7 7 o 24 rs 1 54 1 92 5 00 18 10 00 11 00 oss 299 4 00 250 1327 1900 334 7 7 re ve pee 192 are 3 10 o 10 1080 oss eos aoo 250 1313 1900 338 TA quapri_7 7 12 e uso 1 60 280 400 fiso 1000 1100 oss 20 400 250 1927 1900 9 PA vo 77 0 o Le 200 250 250 zs Tan 950 135 oss 208 aor 250 15 5 1800 321 A 7 o o 12 190 238 238 333 1 80 10 00 10 80 0 55 299 400 250 1327 1900 334 7 9 o 18 167 208 208 417 1 80 10 00 11 00 0 55 299 400 250 1327 1900 334 A gt I gt I gt gt gt gt gt 31 aie f Commercial Air Conditioner 5U34HS1ERA combination and the data z o 12 12 1 74 217 3 04 304 180 10 00 1080 0 55 296 400 250 1313 19 00 338 A 7 12 12 12 1 60 280 280 280 180 10 00 1100 055 296 400 250 1313 19 00 338 A o o o o 250 250 250 250 180 10 00 1100 0 55 301 400 250 13 35 19 00 332 A 2 o o 12 227 227 227 318 180 10 00 1100 0 55 296 400 250 1313 19 00 338 A 2 9 9 18 200 200 200 400 1 80 10 00 1100 0 55 294 400 250 1304 19 00 340 A 9 9 12 12 208 208 292 292 180 10 00
12. Max Drop between IU amp OU Between Max Drop between indoor units IU amp OU Flared Max Piping length between IU amp OU Max Total length m 1 The above performance data are from the combination of 5U34HS1ERA 3 AS09CS1ERA 1 AS18CS1ERA 2 Large drop and long piping installation will obviously reduce the total capacity Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 CWB outdoor temperature heating 7 CDB 6 CWB N O1 The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level Ha lef Commercial Air Conditioner lem Mod ABOSCSTERA heating Capacity Ks 2 9 Sensible heat ratio O71 Fan Speed H M L t min 690 620 560 Heat exchanger Temp scope 2 7 Dimension EXeme Dimension Package Electricity Heater o kV NONE Panel model color PB 700B WHITE Package LxWxH mmxmmxmm 740 750x115 Refrigerant Type R410A Gas ___ T m 99 52 3 8 Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 C DB Outdoor temperature cooling 35 CDB 24 CWB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a R
13. N led ei N eo led ei N N i N v NL NI 3E ojoielojuviololiolei xioeleiele ixieieleijew io oljwl r ixiolixielei i iwljmwjir ojej oljwjolojolw w ol r ejoloj o m SJAJA LOD OD D2 SF 2 N 2 2 CO o NO o 2 LON LQ OP N 00 LO 109 09 o9 CO O o9 O 10 O N I SE NT lt TOTOT lt T m uw oj w o sx wo s lele led led LAN e e e e e ew o OO ANON AN e N ei N N N ei N er NIAAA AN j o lo l olwloleloln ololol Tolmls o0lrlolols in olol lan n ol lrn nT lwo lell lele lr To ololanTtololololololrnInololo lee hoir 9 9 9 9 x 9o o o wv o o o ISNS Sa RNIN o O oo 10 10 09 09 Teolol o0 rNniolololvlolrNol lt QN 7 09 On st NANA 09 09 FI SILAS LNAI RE N LAIN ANIA ANAT AO e ei AIAN Ele IN ele TETS T TETE TETS NN le t lt e oo xr ev oo x o eo x o0 x ev o0 o N ON N ON N ex x ev t co t oo lt e o e e ex le lell 00 N NIN EK e So SE K STAR INE E e 9 r9 9 9 EN OL ON TEL RS Ie n e m 9 9 m TS IRIN m RIN EM a vr x 2X1 19 EXL IHL pXL IMGVNO ing Unit Unit Unit min ata Rated capacity Output kW Nom heat Unit Unit Combinations Com 30 Ha lef Commercial Air Conditioner 5U34HS1ERA combination and the data im Rated li acit Out n total me total a ut ph current RUM ener Unit Unit Unit Unit
14. max min a max rated eS ee ee sees AE 7 29 1 00 2 00 2 80 0 50 0 55 1 30 2 22 2 44 5 80 3 64 A Protaras 2 ie ee em T 1x1 12 3 5 1 00 3 50 4 10 0 50 1 00 1 50 2 22 444 670 350 A 18 5 0 1 50 5 00 5 40 0 50 1 50 1 90 222 6 65 840 3 33 A 24 54 1 50 5440 6 50 0 50 170 2 00 2 22 7 54 890 3 18 B 2 00 2 00 100 400 1440 10 50 1130 1260 12 22 18 77 1200 308 B 20012501 11 00 14 50 490 050 150 2 60 2 22 16 65 12 00 300 B 3441 11 00 15 40 15 80 050 1165 1260 222 17 92 1200 327 A 1 50 5 40 7 00 0 50 1 65 2 60 2 22 7 32 12 00 3 27 A _ 1 00 15 00 17 00 10 50 1155 260 222 16 88 1200 323 A 1 50 5 40 7 00 0 50 1 57 2 60 222 6 94 12 00 345 A 1 50 5 40 7 00 0 50 1 65 2 60 222 7 32 12 00 3 27 A 1 50 15 40 17 00 10 50 1157 1260 222 16 94 12 00 345 A 40 700 zoo foso teo 260 2 22 710 1200 sar A HEATING S Nom heating capacity KW A 230V W w label Unit Unit Unit Unit Unit Unit min rated max min A max min Tad max rated R E A le Lel 1 00 2 30 4 00 0 47 0 60 1 50 209 2 66 5 80 383 A lt L rere ate N MN 1 38 100 3 80 4 10 0 47 1 10 1 50 2 09 4 88 670 345 A 55
15. 16 80 3 25 A 7 12 12 1 69 2 96 296 120 7 60 8 60 0 55 2 19 3 50 2 50 10 57 16 80 3 47 A 7 12 18 1 45 2 53 3 62 120 7 60 8 80 0 55 2 34 3 50 2 50 1129 16 80 3 25 A 9 9 9 250 2 50 2 50 1 20 7 50 8 10 0 55 2 14 3 50 2 50 10 32 16 80 3 51 A 9 9 12 224 2 24 3 13 120 7 60 8 60 0 55 2 14 3 50 250 10 32 16 80 3 56 A 9 9 18 190 190 3 80 1 20 7 60 8 80 0 55 2 14 3 50 2 50 10 32 16 80 3 56 A 9 12 12 200 280 280 120 7 60 8 60 0 55 2 14 3 50 2 50 10 32 16 80 3 56 A 12 12 12 2 53 2 53 2 53 120 7 60 8 50 0 55 2 14 3 50 2 50 10 32 16 80 3 56 A 12 12 18 2 22 2 22 3 17 1 20 7 60 8 50 0 55 2 19 3 50 2 50 10 57 16 80 3 47 A 7 7 7 7 1 90 1 90 1 90 1 90 1 50 7 60 9 00 0 55 2 14 3 50 2 85 10 32 16 80 3 56 A 7 7 7 9 179 1 79 1 79 2 24 1 50 7 60 9 00 0 55 2 14 3 50 285 10 32 16 80 3 56 A 7 7 7 12 1 60 1 60 1 60 2 80 1 50 7 60 9 00 0 55 2 14 3 50 2 85 10 32 16 80 3 56 A 7 7 7 18 138 1 38 1 38 345 1 50 7 60 9 00 0 55 2 19 3 50 285 10 57 16 80 3 47 A 7 7 9 9 169 1 69 2 11 2 11 1 50 7 60 9 00 0 55 2 14 3 50 2 85 10 32 16 80 3
16. 250 1273 1900 373 o e o 16 lt 219 210 219 ara 120 10 70 11 50 oss 266 400 250 1264 1900 375 A Pe e iz 12 232 232 acs 303 180 10 70 11 50 oss 287 400 250 1273 1900 373 A o 12 12 12 TR 204 284 284 180 10 70 11 50 oss 287 400 250 1273 1900 373 ra 12 12 2 268 268 268 268 160 10 70 11 50 oss 201 400 250 2o 1900 368 A 7 7 7 7 lt ze 2o 203 203 256 180 10 70 11 50 05s 201 400 250 1291 1900 368 a 7 7 7 e 194 poer 244 244 190 10 70 11 50 oss 290 400 250 1287 1900 ae a 7 7 7 9 2 18t pe 181 228 299 120 10 70 11 50 oss 260 400 250 1282 1000 370 QUIN as 7 7 9 9 9 1 86 185 233 288 233 1 80 oro 11 50 oss 287 400 260 1272 19 00 373 a 7 7 e ilir 473 219 219 286 150 10 70 11 50 oss 291 400 250 1291 1900 368 A o o o o pur 220 223 223 223 150 10 70 11 50 oss 292 400 250 1295 19 00 366 A re o o o e 21 214 214 214 21 180 10 70 11 50 oss 287 400 250 1273 1900 373 Pe o o 9 12 20t 201 201 201 264 180 10 70 11 50 oss 292 400 250 1295 19 00 366 a Pe Le o 12 12 190 1 90 190 249 249 1 80 10 70 11 50 oss 326 400 250 1446 000 328 c 2 5 5 5 5 5 33 Ha lef Commercial Air Conditioner 4 2 Wir
17. 275 275 521 1 50 10 70 11 00 oss 301 400 250 1335 19 00 355 B o o 24 a 242 585 1 50 10 70 11 50 oss 301 400 250 1335 19 00 355 B o 12 12 200 380 380 150 10 50 10 50 oss 301 400 250 1335 19 00 349 B o 12 18 254 333 482 1 50 10 70 11 50 055 301 400 250 1335 1900 355 B 2 5 5 5 gt 32 mi a e Commercial Air Conditioner 5U34HS1ERA combination and the data S 2 2 226 297 547 150 1070 1150 055 301 49 250 1335 1900 355 5 ra 12 12 357 357 357 9 10 70 11 50 oss 301 400 250 1335 1900 355 5 ra 12 18 er 310 4e 50 10 70 11 50 oss 301 400 250 1335 1900 355 5 12 12 Ta T zr 278 513 _ 180 10 70 11 50 oss 310 400 250 1375 1900 345 5 Cw 275 ss ave 9o 1070 11 50 oss 310 400 250 1375 1900 345 8 wes T ss asv 357 mso 1070 11 50 oss 315 400 250 13 98 1900 340 C Dr 7 r 7 23 230 230 230 19 020 92 oss er 400 250 1273 1900 321 c 7 7 e 2 0 230 230 290 180 oso oo oss 287 400 250 1273 1900 341 e 7 7 7 12 230 230 230 380 180 10 70 10 70 oss 287 400 250 1273 1900 373 A 7 7 7 18 p 1 98 198 475
18. 3 12 400 250 13 84 19 00 320 A o o o 12 12 fire 172 1 72 241 241 2 00 10 00 11 00 0 55 3 12 400 250 1384 19 00 320 A HEATING Rated ie acit Out dd total ded total o input Pa current as ener Unit Unit Unit Unit Unit Unit Unit Unit Unit Unit min min m max min aar a lirica See ee eee ESI a 1 00 230 4 00 0 50 0 66 1 50 222 293 5 80 348 A LIEJEXEHEJLIEESRNESRETPL 1E ARC JD Q0 JD AE REC BE AE o 2 38 oss ato 050 1 16 1 50 2 22 15 670 328 A 18 55 1 50 5 50 6 00 0 55 166 260 244 736 840 331 A 24 70 1 50 700 860 055 2 06 260 244 9 14 890 340 A 7 18 280 550 120 7 80 78 oso 220 400 215 976 1900 355 8 r ea 230 7 00 120 0 30 9 30 oso 280 400 215 1242 1900 332 c o e 200 550 120 40 840 oso 240 400 215 1065 19 00 350 B o a 200 700 120 9 90 990 oso 270 400 215 tse 19 00 367 A si 12 12 16 437 oss 120 10 70 es oso 290 400 215 1287 1900 369 A 12 24 376 694 120 10 70 10 80 oso 290 400 215 zer 1900 369 A ris 16 535 535 120
19. 8 10 980 0 55 2 40 3 80 2 15 10 65 17 90 3 38 A 18 24 352 458 1 00 8 10 980 0 55 2 50 3 80 2 15 11 09 17 90 3 24 A 24 24 405 405 100 810 980 0 55 2 60 3 80 2 15 11 54 17 90 312 B 7 7 18 1 80 1 80 4 50 150 8 10 980 0 55 240 3 80 2 50 10 65 17 90 3 38 A 7 7 24 11541154 15 01 1 50 8 10 9 80 0 55 2 50 3 80 2 50 11 09 17 90 3 24 A 7 9 12 _ 2 00 2 50 3 50 150 8 00 9 80 0 55 230 3 80 2 50 10 20 17 90 348 A 7 9 18 _ 1 71 2 13 4 26 150 8 10 9 80 0 55 240 3 80 2 50 10 65 17 90 3 37 A 7 9 124 _ 1 47 1 84 4 79 _ 1 50 8 10 9 80 0 55 2 50 3 80 2 50 11 09 17 90 3 24 A 7 12 12 180 3 15 3 15 150 8 10 9 80 0 55 240 3 80 2 50 10 65 17 90 338 A 7 12 18 1 54 2 70 3 86 150 8 10 9 80 0 55 240 3 80 2 50 10 65 17 90 3 37 A 7 12124 _ 1 35 2 36 4 39 150 8 10 9 80 0 55 2 50 3 80 2 50 11 09 17 90 3 24 A 999 250 2 50 2 50 150 7 50 9 80 0 55 230 3 80 2 50 10 20 17 90 326 A 9912 _ 2 38 2 38 3 34 150 8 10 9 80 0 55 235 3 80 2 50 10 43 17 90 3 44 A 9918 1203 12 03 4 05 150 8 10 9 80 0 55 240 3 80 2 50 10 65 17 90 338 A 9 9 24 _ 1 76 1 76 4 58 150 8 10 9 80 0 55 2 50 3 80 2 50 11 09 17 90 3 24 A 9 12 12 _ 2 13 2 98 2
20. Heat transfer rate 0 041 to 0 052W mK 0 035to 0 045kcal mh C Refrigerant gas pipe s surface temperature reaches 110 C max Choose heat insulation materials that will withstand this temperature 2 Be sure to insulate both the gas and liquid piping and to provide insulation dimensions as below Gas pipe Gas pipe insulation O D 9 52mm 12 7mm D 12 15mm 12 7mm Thickness 0 8mm Thickness 13mm min Liquid pipe Liquid pipe insulation O D 6 35mm I D 18 10mm Thickness 0 8mm Thickness 10mm min 44 a e Commercial Air Conditioner 3 Use separate thermal insulation pipes for gas and liquid refrigerant pipe Inter unit wiring TE Wall place a cap Rain If no flare cap is available cover the N flare mouth with tap Liquid pipe i NU to keep dirt or water insulation insulation out Check Flare s inner The pipe end surface must b must be evenly flaw iree flared in a perfect p Cut exactly at right Remove burrs circle angles MQ W Make sure that the flare nut is fitted Set exactly at the position shown below A Flare tool for R410A Conventional flare tool 7 Clutch type Clutch type Rigid type Wing nuttype Imperial type Flare tooling die 0 0 5mm 1 0 1 5mm 1 5 2 0mm 8 Cutting and Flaring work of piping e Pipe cutting is carried out with a pipe cutter and burs must be removed e After ins
21. O on O O N N IN O CLH on N m O N m O Co O O on N N N EN N _ O O 0 50 1 52 2 60 250 6 73 13 00 428 A _ T 80 6 50 810 050 1 55 2 60 2 50 6 88 13 00 4 19 A RES ex Em 9 _9 _9 9 _9 EZX ES pe pex 9 L9 EALA 9 18 E pes 7 217 9 _9 11 9 e fe EN BCH O Ha lef Commercial Air Conditioner 4U25HS1ERA combination and the data sum Combinations __ Nom cooling capacity kW kW A 230V W W label Unit Unit Unit Unit Unit Unit Unit Unit min rated max min rated max min gem max rated 77 Tee E T 100 2 00 2 80 0 50 0 56 1 30 222 2 48 580 3 57 A pr dio 256 510 oso oro 134 faz 351 600 387 A 12 35 1 00 3 50 4 10 0 50 1 00 1 50 222 444 670 350 A 18 50 150 5 00 5 40 0 50 1 50 1 90 222 6 65 840 333 A 24 65 150 6 50 7 40 0 50 2 00 3 00 222 8 87 13 20 325 A 7 18 200 5 00 1 00 7 00 7 40 0 50 225 3 50 2 15 10 87 16 80 311 B 7 24 1 67 543 1 00 7 10 8 50 0 55 2 25 3 50 2 50 10 87 16 80 3 16 B 9 18 237 473 100 7 10 7 90 0 50 2 25 3
22. O o 3 c Q o 2 ZHO9 0S A0EZ OZZ Hdi F Ajddns Jemo If this outdoor unit connects with AS S1ERA the connecting cable is 1 5mm2 Connect the connecting wires between indoor and outdoor units and ensure the sequence numbers on terminals match with each other 36 Ha lef Commercial Air Conditioner 4 3 Limitation values on pipe installation 3U19FS1ERA IR gt The piping length information please refer the following table p 522252 e fet fee the outdoor unit is among indoor units bul n Drop between every two indoor units when the location of the outdoor unit is at one side of indoor units h Drop between the outdoor unit and the indoor unit Drop between the outdoor unit and the indoor unit when the l ji lt 5 lt 7 5 H location of outdoor unit is among the indoor units Drop between the outdoor unit and the indoor unit when the l me l lt 5 lt 15 location of outdoor unit is at one side of indoor units
23. Unit Unit Unit Unit Unit Unit min m min max min a E mE 1 00 EISE E 8 21 85 1 00 50 410 0 50 1 04 1 50 2 20 4 61 670 3 37 A 18 50 1 50 5 00 540 0 50 1 50 190 220 6 65 840 333 A 241 65 150 650 740 050 2 00 3 00 220 887 1320 325 A 7 18 200 500 100 7 00 7 50 oso 220 400 215 10 20 19 00 304 B 7 24 200 oso 100 850 9 00 oso 280 400 215 242 1900 304 B o 18 250 500 oo 7 50 80 oso 240 400 215 10 65 19 00 3 3 B o a 250 oso o 900 9 50 oso 270 400 215 11 98 19 00 333 A 81 nels 18 leso 500 100 aso 900 os0 270 400 215 11 98 19 00 315 8 12 24 350 oso 19 10 00 10 50 oso 3 10 4 00 215 13 75 19 00 323 A ria 18 500 500 1 00 10 00 10 50 oso 310 4 00 215 13 75 19 00 222 A rie 24 435 565 100 10 00 10 50 0 50 310 400 215 13 75 1900 322 A 24 24 soso oo 10 00 10 50 0 50 320 400 215 1420 19 00 313 B 7 7 12 200 200 350 1 50 750 810 oss 274 400 250 1216 1900 274
24. When piping work is completed it is necessary to purge the air and check for gas leakage AN WARNING 1 Do not mix any substance other than the specified refrigerant R410A into the refrigeration cycle 2 When refrigerant gas leaks occur ventilate the room as soon and as much as possible 3 R410A as well as other refrigerants should always be recovered and never be released directly into the environment 4 Use a vacuum pump for R410A exclusively Using the same vacuum pump for different refrigerents may damage the vacuun pump or the unit e f using additional refrigerant perform air purging from the refrigerant pipes and indoor unit using a vacuum pump then charge additional refrigerant Use a hexagonal wrench 4mm to operate the stop valve rod All refrigerant pipe joints should be tightened with a torque wrench at the specified tightening torque Connect projection side of charging hose Which comes from gauge manifold to gas stop valve s service port Fully open gauge manifold s low pressure valve Lo and completely close its high pressure valve Hi High pressure valve subsequently requires no operation 76cmHg Apply vacuum pumping Check that the compound pressure gauge reads 0 1MPa 76cmHg Evacuation for at lease 1 hour is recommended Close gauge manifold s low pressure valve Lo and stop vacuum pump Leave as is for 4 5 minutes and make sure the coupling meter needie does not go back If it does go
25. 10 70 1100 oso 290 400 215 zer 1900 369 18 24 ars 599 120 1070 11 50 0 50 290 400 215 1287 19 00 369 A 24 24 535 535 _ 120 10 70 11 50 050 300 400 244 1331 19 00 357 B 7 7 12 280 230 380 150 840 840 oss 251 400 250 11 14 1900 335 c 7 7 18 230 230 550 1 50 10 10 10 10 oss 276 400 250 1224 1900 366 A r 7 a 212 212 646 1 50 10 70 11 50 oss 296 400 250 1313 19 00 861 A o o 230 290 290 iso 810 810 oss 251 400 250 11 14 19 00 323 C 7 o 230 290 380 150 ooo 900 oss 251 400 250 11 14 19 00 359 B 7 9 18 230 290 ss 1 50 10 70 10 70 oss 296 400 250 13 13 19 00 361 A r o 24 202 254 614 1 50 10 70 11 50 oss 301 400 250 1335 19 00 355 B 7 12 12 230 380 380 150 0 90 900 oss 271 400 250 1202 1900 366 A 7 212 351 507 1 50 10 70 11 50 oss 3 11 400 250 1380 19 00 344 B 7 12 24 ras 310 572 1 50 10 70 11 50 oss 301 400 250 1335 1900 355 B rri vs L9 2 29 230 290 15e 8 70 870 oss 25e 400 250 17 36 1900 340 c Le es 12 TTS 290 380 150 0 60 960 oss 261 400 250 11 58 19 00 368 A o o 18
26. 250 1349 19 00 313 B o 12 te 227 318 ass 150 10 00 10 50 0 55 304 400 250 13 49 19 00 320 A o 12 24 200 280 sz 150 10 00 10 50 0 55 3 04 4 00 250 1349 1900 329 12 12 12 333 3 33 333 150 10 00 10 50 0 55 3 04 400 250 1349 1900 329 A 12 12 18 292 292 arr 1 50 10 00 10 50 oss 299 400 250 1327 1900 334 a 12 12 24 250 259 481 _ 1 50 10 00 11 00 oss 327 400 250 1451 1900 306 B 12 18 18 250 370 370 _ 1 50 10 00 11 00 oss 327 400 250 1451 1900 306 B 18 18 18 eslas ass meo 10 00 11 00 oss 332 400 250 1473 1900 301 B 7 7 7 7 200 200 200 200 180 800 880 oss 289 400 250 1282 1900 27 D 7 7 7 o 200 200 200 250 180 850 30 oss 280 400 250 1282 1900 294 c 7 7 7 12 200 200 200 350 180 0 50 1030 oss 296 400 250 1313 1900 321 A 7 7 7 18 162 1 82 182 455 1 80 10 00 11 00 oss 299 400 250 1327 1900 334 a 7 7 7 24 160 1 60 1 60 sz 160 10 00 11 00 0 55 299 4 00 250 1327 1900 334 7 7 o 9 200 200 250 250 160 900 980 oss 296 400 250 1313 1900 304 B 7 7 o 12 200 200 250 aso 160 10 00 10 50 0 55 296 4 00 250 13 13 1900
27. 37 Ha lef Commercial Air Conditioner 4U25 30HS1ERA The piping length information please refer the following table B C Diiquid pips B C Gas pipe oe L1 one way lt 25 L2 one way lt 2 L3 one way lt L4 one way E Gana m Drop between every two indoor units when the location of lt 1 the outdoor unit is among indoor units n Drop between every two indoor units when the location of the outdoor unit is at one side of indoor units Drop between the outdoor unit and the indoor unit lt Drop between the outdoor unit and the indoor unit when the location of outdoor unit is among the indoor units Drop between the outdoor unit and the indoor unit when the lt 5 location of outdoor unit is at one side of indoor units n 38 Ha lef Commercial Air Conditioner oU34HS1ERA H m N B NS aunan Aii HEIL The piping length information please refer
28. 80 3 89 A 7 9 18 185 2 33 442 150 8 60 9 50 0 55 2 26 13 50 12 50 10 02 16 80 3 81 A 7 12 12 200 3 30 3 30 150 8 60 9 50 0 55 2 21 13 50 2 50 9 80 16 80 3 89 A 7 12 18 171 2 82 14 08 150 8 60 9 50 0 55 2 26 13 50 12 50 10 02 16 80 3 81 A 9 9 9 287 2 87 2 87 150 8 60 9 50 0 55 2 21 13 50 2 50 9 80 16 80 3 89 A 9 9 12 260 2 60 3 40 1 50 8 60 9 50 0 55 2 21 13 50 2 50 9 80 16 80 3 89 A 9 9 18 221 221 419 150 8 60 9 50 0 55 2 26 13 50 12 50 10 02 16 80 3 81 A 9 12 12 238 3 11 3 11 1550 8 60 9 50 0 55 2 11 13 50 2 50 9 36 16 80 408 A 12 12 12 287 2 87 12 87 150 8 60 9 50 0 55 2 26 13 50 12 50 10 02 16 80 3 81 A 12 12 18 249 249 3 61 150 8 60 9 50 0 55 2 31 13 50 12 50 1024 16 80 3 72 A 7 7 7 9 202 2 02 2 02 12 54 1 80 8 60 9 50 0 55 2 21 13 50 2 85 9 80 16 80 3 89 A 7 7 9 9 190 1 90 240 240 1 80 8 60 9 50 0 55 2 21 13 50 12 85 9 80 16 80 3 89 A 7 7 9 12 1 75 1 75 2 21 12 89 1 80 8 60 9 50 0 55 2 21 13 50 12 85 9 80 16 80 3 89 A 7 9 9 9 180 227 2 27 1227 1 80 8 60 9 50 0 55 2 11 13 50 1285 9 36 16 80 408 A 7 9 9 12 1 66 2 10 2 10 12 75 1 80 8 60 9 50 0 55 2 11 13 50 128
29. 98 150 8 10 9 80 0 55 240 3 80 2 50 10 65 17 90 3 37 A 9 12 18 1 84 2 58 3 68 150 8 10 9 80 0 55 240 3 80 2 50 10 65 17 90 3 37 A 9 12 24 _ 1 62 2 27 4 21 150 8 10 9 80 0 55 2 50 3 80 2 50 11 09 17 90 3 24 A 12 12 12 2 70 2 70 2 70 11 50 18 10 9 80 0 55 240 3 80 2 50 10 65 17 90 338 A 12 12 18 2 36 2 36 3 38 150 18 10 9 80 0 55 240 3 80 2 50 10 65 17 90 3 37 A 12 12 24 2 10 2 10 3 90 150 8 10 9 80 0 55 2 45 3 80 2 50 10 87 17 90 331 A 12 18 18 210 300 300 1 50 8 10 9 80 0 55 2 50 3 80 2 50 11 09 17 90 3 24 A 7 7 7 9 1 91 1 91 1 91 2 38 150 8 10 9 80 0 55 2 25 3 80 2 85 9 98 17 90 360 A 7 7 9 9 1 80 1 80 2 25 2 25 1 50 8 10 9 80 0 55 2 25 3 80 2 85 9 98 17 90 3 60 A 7 7 9 12 1 62 1 62 2 03 12 84 1 50 8 10 9 80 0 55 2 25 3 80 2 85 9 98 17 90 3 60 A 7 7 9 18 1 41 1 41 1 76 13 52 1 50 18 10 9 80 0 55 240 3 80 2 85 10 65 17 90 337 A 7 7 9 24 1 25 1 25 1 56 4 05 1 50 18 10 9 80 0 55 2 45 3 80 2 85 10 87 17 90 331 A 7 9 9 9 1 71 2 13 2 13 2 13 1 50 8 10 9 80 0 55 2 25 3 80 2 85 9 98 17 90 3 60 A 7 9 9 12 1 54 1 93 1 93 2 70 1 50 18 10 9 80 0 55 2 28 3 80 2 85 10 12 17 90 3 55 A 7 9 9 18 1 35 1 6
30. D 7 7 18 200 200 500 150 900 980 oss 274 400 250 1216 1900 328 A 7 7 24 190 1 90 6 19 1 50 10 00 10 50 0 55 274 4 00 250 12 16 1900 365 A z o o 200 250 250 150 7 00 760 oss 274 400 250 1216 1900 255 E 7 o 12 200 250 350 150 800 860 oss 274 4o0 250 1216 1900 222 c 7 o 18 200 250 500 1 50 950 10 20 0 55 274 4 00 250 1216 1900 347 A 7 9 24 182 227 591 1 50 10 00 10 50 0 55 3 04 400 250 1349 19 00 329 7 12 12 200 350 aso 150 9 00 9 60 oss 30s 400 250 13 49 1900 296 c 7 12 te 190 333 4 76 150 10 00 10 50 0 55 304 400 250 13 49 19 00 329 A 7 12 24 167 292 542 1 50 10 00 10 50 0 55 3 04 400 250 1349 1900 329 A rss 2 250 250 250 150 7 50 8 10 oss 3 04 400 250 1349 1900 247 _ o o 12 250 250 aso 150 850 40 oss 304 400 250 13 49 19 00 280 D o o 18 250 250 so 150 10 00 10 50 0 55 304 400 250 13 49 1000 320 A o 9 24 er 217 565 1 50 10 00 10 50 0 55 3 04 400 250 1349 1900 329 A o 12 12 2s ss aso 150 9 50 1020 0 55 3 04 400
31. Inner hexagon spanner shifting spanner 5 Spanner 14 17 19 24 27mm 6 Pipe cutter 7 Pipe expander 8 Knife 9 Pincers 10 Leakage detector or soapy water 11 Band tape 12 Scraper 13 Refrigerant oil 2 Accessories factory provided EEE ve em KA EN K Non hydroscopic heat insulating material Gypsum powder Installation Procedures 1 Selection of Installation Place 1 Place above the ceiling where have enough space to arrange the unit 2 Place where the drainage pipe can be arranged well 3 Place where inlet and outlet air of indoor and outdoor unit will not be blocked 4 Do not expose the unit to the place with heavy oil or moisture e g kitchen and workshop 5 Do not set the unit in the place where destructive gas such as sulfuric acid gas or pungent gas thinner and gasoline concentrates and retains 10 Easy for maintenance 0 31m 7 Em EH VAN Air outlet Airinlet Air outlet 2 5m Over 2 Installation Preparation 1 Position of ceiling opening between unit and suspending bolt front view of unit Indoor unit 570mm Ceiling opening 650mm Ornament panel 700mm Distance between suspending bolts 535mm Indoor unit 570mm Ceiling opening 650mm Ornament panel 700mm Overlap between ceiling and ornament panel shall be 25mm Suspending bolts Ceiling Ornament panel 2 Prepare all piping refrigerant water drainage and
32. case of ceiling already exists 1 Install unit temporarily Put suspending bracket on the suspending bolt to hang the unit up Be sure to use nut and washer at both end of the N bracket to secure it firmly Suspending bolts 2 Adjust the height and position of the unit 3 Proceed with procedure 4 of In the case of no ceiling Fasten double nuts La Insert Washer fixing pad prepared in feild secure the washer firmly leveler 4 Installation of water drainage pipe 1 Install water drainage pipe Pipe diameter shall be equal or larger than that of connecting pipe Pipe of polythene size 25mm O D 32mm Drainpipe should be short with a downward slope at least 1 100 to prevent air bag from forming e f downward slope of drainpipe cannot be made lifting pipe shall be installed Keep a distance of 1 1 5m between suspending bolts to make water hose straight a e Commercial Air Conditioner e Use the drainage hose and clip provided with unit Insert water pipe into water plug until it reaches the white tape Tighten the clip until head of the screw is less than 4mm from hose e Wind the drainage hose to the clip using seal pad for heat insulation e Insulate drainage hose in the room Large size seal pad Clip accessory P Z8 Tape white Drainage hose 4mm below 5 Cautions for the water drainage lifting pipe e Installation height of water drainage lifting pipe s
33. normal 7 Operate the unit according to the operation manual Please kindly explain to our customers how to operate through the instruction manual e Test running e Seven segment numeric display 1 When unit is runing this seven segment numeric will display the frequency of compressor For example Hj j means compressor running frequency is 40 Hz lt H means compressor running frequency is 108Hz 2 When faulty happens seven segment numeric will flash and display some numbers this number is failure code For example a flashing dg means No 32 failure that is indoor and outdoor communication error e Communication LED 5 green LED means 5 indoor units If one LED keep lighting that means the corresponding indoor unit has good communication with outdoor unit If one LED is not lighting that means there is no communication between indoor and outdoor 48 Haier 4 5 Cassette type AB ERA Commercial Air Conditioner Installation Tools 6 Place strong enough to support the unit weight 1 Installation tools 7 No expensive articles such as television and piano below indoor unit The installation tools listed in the following sheet can be used as required 8 Enough space for maintenance 9 Place more than 1m away from television and radio to avoid 1 Screw driver disturbing television and radio 2 Hacksaw 3 Drill with a diameter of 60mm 4
34. p7 Heat exchanger Total Area Indoor unit Dimension Pera 990x655x199 Package Controltype Remote wired 6 Refrigerant Type J RATA mm 2 Pe fi mm Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 C WB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level 13 Ha lef Commercial Air Conditioner Model AD12LS1ERA Function cooling heating 3 5 0 9 4 5 4 0 1 0 4 8 0 71 10 xm h 1 6 1PH 220 230V 50 60HZ CENTRIFUGALX1 Fan 1000 900 800 50 0 05 550 450 400 Static pressure CE Pa 25 inner grooved pipe 7 Heat exchanger Dimension ES Dimension Package mm kW Refrigerant Tyee RAO mm P 6 mm Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 CWB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level C 2 w O O O C 14 a e Commercial Air Conditioner Item Model AB18CS1ERA Function heating 5 2 2 0 6 5 1 8 TPH 220 230V 50 60HZ centrifugal a 795169015505
35. wires connection wire of remote controller indoor unit connection wires to the indoor unit before installation in order to connect indoor unit immediately after installation Installation Procedures 3 Install a suspending bolt To support the unit weight anchor bolt should be used in the case of already exists ceiling Fow new ceiling use flush in type bolt built in type bolt or parts pretared in the field Before going on installing adjust space to ceiling 49 B a e Commercial Air Conditioner Installation Example H Roof Anchor bolt Long nut or thread Suspending bilt M10 Za VIII Ceiling Note All the above mentioned parts shall be prepared in feild the diameter of suspending bolt is M10 50 150mm 3 Installation of indoor unit In case of no ceiling Install unit temporarily Put suspending bracket on the suspending bolt to hang the unit up Be sure to use nut and washer at both end of the breaket to secure firmly After installation on the ceiling 1 Adjust unit to its right position Refer to preparation for installation 1 2 Check that unit is horizontal Water pump and floating switch is installed inside indoor unit check four corners of the unit for its lever using horizontal comparator or PVC tube with water If unit is tilting against the direction of water drainage problem may occur on floating water leakage Nut Prepare in feild Washer Prepared in feild In the
36. 0 0 065 680 620 500 E Heat exchanger 0 272 2 7 Indoor unit br External LxWxH 570x570x260 Package LxWxH 718x680x380 Drainage pipe material D O D PVC 26 32 Remote YR HD 56 NONE 42 37 35 18 5 23 Panel model color PB 700IB WHITE uc External LxWxH 700x700x60 Package LxWxH 740x750x115 Weight Net Shipping 3 5 4 5 Retrigerant Type R410A Liquid 06 35 12 7 FLARED Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 CWB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level 15 a IE Commercial Air Conditioner Item Model Function heating 5 5 2 0 6 5 G Heat exchanger mmxmmxmm 990x655x199 m E C D O O O C Derdo LxWxH mmxmmxmm 990x655x199 LxWxH 1150x750x300 Fresh air hole dimension mm Electricity Heater KW Weight Net Shipping Refrigerant Type RATA Pipe gee m 1 ws Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 C DB 24 C WB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values us
37. 22 101 3 Indoor air velocity and temperature distribution curves 105 9 Air flow and static pressure chart 111 10 Noise level eeeeeeeerrnnn Hmmm 113 11 Sensor characteristiC ccc ceeeeee eect cette esse eeeees 121 12 Controller functions cesses 124 2 Ha lef Commercial Air Conditioner 1 Description of products amp features 1 1 Products code explanation 3 U19 F S1 ER A Climate type T1 see table 1 Frequency type DC inverter Product type A stands for heat pump type refrigerant is R22 B stands for heat pump type refrigerant is R407C E stands for heat pump type refrigerant is R410A N stands for cool only type refrigerant is R407C Design edition Product series S stands for EASY STOCK Product appearance ooling Heating capacity 192 19000BTU h Product type B stands for cassette type C stands for convertible type D stands for duct S stands for wall mounted type F stands for console type U stands for outdoor of split unit Max 1 to 3 1 2 Brief Introduction for T1 T2 T3 working condition Climate type Type of Air T1 T2 T3 Conditioner Cooling Only 18 C 43 C 10 C 35 C 21 C 52 C Heat pump C 43 C 7C 35C C 52 C 1 3 Operating Range of Air Conditioners Working temperature range Cooling NE wc p EM MEN Wee BRE NNNM TTGICI Commercial Air Conditioner 1 4 Product fea
38. 5 9 36 16 80 408 A 9 9 9 9 2 15 2 15 2 15 12 15 1 80 8 60 9 50 0 55 2 06 13 50 1285 9 13 16 80 4 18 A 9 9 9 12 2 00 2 00 2 00 2 61 1 80 8 60 9 50 0 55 2 11 3 50 2 85 9 36 1680 408 A BI 1x2 TRI 1x3 QUADRI 1x4 28 mi a e Commercial Air Conditioner 4U30HS1ERA combination and the data COOLING Rated ne M total ud total pus input pha current d energy Unit Unit Unit Unit Unit Unit Unit Unit min max min lt max min m max ri Peele Tee els Sle F mmm mm m 1 00 2 00 2 80 0 50 0 56 1 30 222 248 5 80 357 A eT Et ESE ze on 22 511 9 587 a 1x1 12 35 1100 3 50 4 10 0 50 1 00 1 50 2 22 444 670 350 A 18 50 1 50 5 00 540 0 50 1 50 1 90 2 22 6 65 840 333 A 24 65 150 6 50 740 0 50 2 00 3 00 2 22 887 13 20 325 A _7 24 191 619 4 00 8 10 9 80 0 55 2 60 3 80 2 15 11 54 17 90 3 12 B 9 18 250 500 100 7 50 980 0 55 2 40 3 80 2 15 10 65 17 90 3 13 B 9 24 225 585 1 00 8 10 980 0 55 2 50 3 80 2 15 11 09 17 90 3 24 A 12 18 316 494 1 00 8 10 980 0 55 2 40 3 80 2 15 10 65 17 90 3 37 A 12 24 267 543 1 00 8 10 980 0 55 2 50 3 80 2 15 11 09 17 90 3 24 A 18 18 405 405 1 00
39. 50 2 15 10 87 16 80 3 16 B 9 24 1 97 5 13 100 7 10 9 00 0 55 2 25 3 50 250 10 87 16 80 3 16 B 12 12 3 50 3 50 1 00 7 00 6 80 0 50 2 19 3 50 2 15 10 57 16 80 3 20 A 12 18 3 13 447 100 7 60 8 40 0 50 2 19 3 50 2 15 10 57 16 80 347 A 12 24 2 66 494 100 7 60 9 00 0 55 2 39 3 50 2 50 11 53 16 80 3 18 B 18 18 380 380 1 00 7 60 8 60 0 55 2 39 3 50 2 50 11 53 16 80 3 18 B 18 24 330 430 100 7 60 9 00 0 55 2 40 3 50 2 50 11 58 16 80 3 17 B 7 7 9 2 00 2 00 250 1 20 6 50 7 10 0 55 2 00 3 50 2 50 9 66 16 80 325 A 7 7 12 200 2 00 3 50 1 20 7 50 8 10 0 55 2 19 3 50 2 50 10 57 16 80 343 A 7 7 18 1 69 1 69 4 22 1 20 7 60 8 80 0 55 2 34 3 50 2 50 1129 16 80 3 25 A 7 7 24 145 145 470 1 20 7 60 9 00 0 55 2 34 3 50 3 50 11 29 16 80 3 25 A 7 9 9 2 00 2 50 2 50 1 20 7 00 7 10 0 55 2 14 3 50 2 50 10 32 16 80 3 28 A 7 9 12 190 2 38 3 33 120 7 60 8 60 0 55 2 19 3 50 2 50 10 57 16 80 348 A 7 9 18 160 2 00 400 1 20 7 60 8 80 0 55 2 34 3 50 250 1129
40. 56 A 7 7 9 12 1 52 1 52 1 90 2 66 1 50 7 60 9 00 0 55 2 14 3 50 2 85 10 32 16 80 3 56 A 7 9 9 9 1 60 2 00 2 00 2 00 1 50 7 60 9 00 0 55 2 14 3 50 285 10 32 16 80 3 56 A 7 9 9 12 1 45 1 81 1 81 253 1 50 7 60 9 00 0 55 2 10 3 50 2 85 10 13 16 80 3 62 A 9 9 9 9 1 90 1 90 1 90 1 90 1 50 7 60 9 00 0 55 2 10 3 50 285 10 13 16 80 3 62 A 9 9 9 12 11 73 1 73 1 73 242 1 50 7 60 9 00 0 55 2 10 3 50 285 10 13 16 80 3 62 A BI 1x2 TRI 1x3 QUADRI 1x4 27 a e Commercial Air Conditioner 4U25HS1ERA combination and the data T 7 Combinations Nom heating capacity KW A 230V W W label Unit Unit Unit Unit Unit Unit Unit Unit min rated max min mm max min rated max rated 77 2 EXE T et 1 00 12 30 14 00 0 55 0 60 1 50 2 44 2 66 5 80 3 83 A PST TE T E o Tron 200 fa AIK ME fom 308 A 12 38 1 00 3 80 4 10 0 55 1 10 1 50 2 44 488 6 70 3 45 A 18 55 150 5 50 6 00 0 55 1 60 2 60 2 44 7 10 840 344 A 24 7 0 150 7 00 8 60 0 55 1 91 2 60 2 44 847 890 3 67 A 7 18 230 5 50 1 20 7 80 840 0 50 2 20 13 50 2 15 9 76 16 80 3 55 B 7
41. 9 1 69 13 38 1 50 8 10 9 80 0 55 240 3 80 2 85 10 65 17 90 3 37 A 7 9 12 12 1 41 1 76 247 247 11 50 18 10 9 80 0 55 2 30 3 80 2 85 10 20 17 90 3 52 A 9 9 9 9 2 03 2 03 2 03 2 03 1 50 8 10 9 80 0 55 222 3 80 2 85 9 85 17 90 3 65 A 9 9 9 12 1 84 1 84 184 2 58 1 50 8 10 9 80 0 55 2 25 3 80 2 85 9 98 17 90 3 60 A 9 9 12 12 1 69 1 69 2 36 12 36 1 50 18 10 9 80 0 55 2 25 3 80 2 85 9 98 17 90 3 60 A 9 9 12 18 1 50 1 50 2 10 3 00 1 50 18 10 9 80 10 55 2 30 3 80 2 85 10 20 17 90 3 52 A 9 12 12 12 1 56 2 18 2 18 12 18 1 50 18 10 9 80 10 55 2 35 3 80 2 85 10 43 17 90 3 45 A BI 1x2 TRI 1x3 QUADRI 1x4 29 ITIONET C C O O lt S O d E E O O 4U30HS1ERA combination and the data HEATING energy label gt LoS X ZIS ojo o r o jo jo ojao o n o jo n o o n e c r o w wvo l ol dol o r o o r o qo rm eor i o r9 r9 r9 n To ex led lale ex x 9 ul S goe To oed do rdv eN eN LZ TLS eaNL eN ejo NN 1099 qx P I q I I I P o o o o o eo LS TESE ee ee 65 05 03 03 e9 9 fed 5 e5 e5 e9 e a e 6 e 65 5 03 e e9 9 69 e5 65 05 9 9 9 fod O max ata oleololoj ol ojoj ojojojojo ojojojojojojojojojo jojojojojojoj ojojojo o
42. Haier Commercial Air Conditioning SERVICE MANUAL MULTI upgrade series Models Indoor ABO9CS1ERA AB12CS1ERA AB18CS1ERA AB24ES1ERA AC12CS1ERA AC18CS1ERA AC24CS1ERA ADO9LS1ERA AD12LS1ERA AD18LS1ERA AD24LS1ERA eS Outdoor 3U19FS1ERA 4U25HS1ERA gt 4U30HS1ERA 5U34HS1ERA IV l U ll u wi will ji h 5 ku ED EE AI AU m o c m i k DC inverter technology high energy efficiency higher EER A energy saving for the user Universal indoor units for multi upgrade series Unitary smart DC inverter and HAIER DAC split inverter type High voltage communication convenient wiring work Multiple control types 10 C constant temperature control Universal power supply for 50Hz and 60Hz Central control function available New friendly refrigerant R410a zero ODP environment protection Manual code SYJS 017 10REV 0 Edition 2010 12 10 Ha lef Commercial Air Conditioner CONTENTS Contents sssssssssssssssssssssssse see ee mn nnne rnrn 2 1 Description of products amp features 3 2 SpecInCatiOn lt e Immer 6 3 Dimensions e 21 4 Pipe and wiring InstallatioN c 26 5 PCB photo wiring diagram and function description 2 6 Diagnostic code and troubleshooting 95 7 Outdoor performance CUNVES 2 2
43. Indoor and outdoor connect wiring hole 30 48 537 840 2 21 Gas pipe G9 52 flared 3 8 A B C unit 12 7 flared 1 2 D unit 340 H Handle A unit connection gt B unit connection C unit connection D unit connection f x 7 C l EA 117 M W W Va s Mi l Wy W Y G6 35 flared 1 4 Ha lef Commercial Air Conditioner oU34HS1ERA _ 184 580 184 EISE L C i Tr i 35 N o EN L Air inlet gs W J J 340 380 413 35 JL Gas pipe Air E G9 52 flared 3 8 A B C D unit G12 7 flared 1 2 E unit 948 M N Indoor and outdoor T A rm gt gt connect wiring hole Handle 30 48 _ Handle N di CJ T S LP 2 b en A Q ev A unit connection d w 7 B unit connection S 3 ww jr C unit connection A f H 7 Re lE Ma e L D unit connection E E gt E unit connection 2 V E j 311 128 V N 49 Y Te el Liquid pipe 6 35 flared 1 4 22 Ha lef Com
44. V50S Twin Rotary DC inverter 088 AWalxi J Max860 X EHDS80A100AS 5 Motor output inputpower W 100125 5 abou4000 O Z E Dimension WxDxt Refrigerant control method Defrosting method Crankcase heater power 3 9 52 A B C 1 012 7 D Connecting method Between IU amp OU 1 The above performance data are from the combination of 4U25HS1ERA 4 ASO9CS1ERA 2 Large drop and long piping installation will obviously reduce the total capacity Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 C WB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level P a IE f Commercial Air Conditioner Item Model 4U30HSTERA Function Cooling Heating Rating capacity Power input indoor outdoor Current input indoor outdoor EER COP W W Minimum capacity Minimum power input Maximum capacity Maximum power input indoor outdoor Power source Max Running current indoor outdoor Power facor under rating power input Fuse size recommended size CA F 5 5 O WxDxH Refrigerant control method Defrosting
45. back this may indicate the presence of moisture or leaking from connecting parts After inspecting all the connection and loosening then retightening thenuts reqeat steps 2 4 Remove covers from liquid stop valve and gas stop valve LL Turn the liquid stop valve s rod 90 degrees counterclockwise with a hexagonal wrench to open valve Close it after 5 seconds and check for gas leakage Using soapy water check for gas leakage from indoor unit s flare and outdoor unit s flare and valve rods After the check is complete wipe all soapy water off Disconnect charging hose from gas stop valve s service port then fully open liquid and gas stop valves Do not attempt to turn valve rodj beyond its stop dz a e Commercial Air Conditioner 5 Refilling the refrigerant Check the type of refrigerant to be used on the machine namiplate Precautions when adding R410A Fill from the liquid pipe in liquid form It is a mixed refrigerant so adding it in gas form may cause the refrigerant composition to change preventing normal operation 1 Before filling check whether the cylinder has a siphon attached or not It should have something like liquid filling siphon attached displayed on it Filling a cylinder with an attached siphon Filling other cylinders Stand the cylinder upright when filling Turn the cylinder upside down when filing There is a siphon pipe inside so the cylinder need not be upside
46. co e e 60 0 co e e 60 co 09 eo 60 65 co 66 e0 0 09 cd 09 eo 0 09 e0 co L d lm S Lael lel OO Lael lel lel Las Lel lalla La Uel Lel Lal Lael Lael La l Lael leel La OJOJOJ OO Lel Lael ls l Lel Uel Del Ls 2 Las l Lel Lel Lael Lael Lel Lel leel Lel Lel Lel lal Lel Lel Lag Lel Lel Uel Lael Lae 32 ZI 0 TT TO T00 TRO TRO P malta er Ps La TRO F N T P R P La TPS TAO o er La 169 La 0 a La TO TO TO o 9 0 9 1 P 9 HO SE 9 TRO H9 TRO L a CPT TMI lN lN INN lN N N NTN N CN CN CN CN CN CN N N CN CN N N CN CN CN CN N NTA CN CN CN CN CN CN CN CN CN CV CN CN CN CN CN lN CN CN 9 g of 165 15 J ouo J 10 J 1 J 10 585 5995999 9 855 999999 9 9 555 999999 9 9 858 5 9 O o jojojojojojojojojojojojojojojojojojoj jojojoj ojojojojojojoj jojojojojojo jojojojo ojojojojojojojojojojojojojo x lololo oO OI OSI Sl Sl Sle lel Sle Ile le lS lS le lel Sl Sl Sle lS lS lS lS lS lS lS lS lS lS lel Sle lS lS lS lS lS lS lS lS ISIS IS IS IS IS IS IL 0 lt l lt CO OTO TIO TO bui 10 LED bd TLO LO LED t LCD LCD tO TLO t tO t LCD LED t t tO LO LED LO UCD LCD LCD LO t Lo LCD t LED t UCD LCD LCD t tO Lo LO bti t tO T LO cs TK KK YC Ye lw le le lw lw le le lw lw le le lw em le lw lw le le lw l le le lw le le lw l le le lw le le le lw le le lw l le le lw t 0 lt o DIB Slololololololol
47. down to fill with liquid 2 Be sure to use the R410A tools to ensure pressure and to prevent foreign objects entering 6 Charging with refrigerant Outdoor Unit Standard total liquid Max total liquid piping 1 This system must use refrigersant R410A piping length length 2 Add refrigerant 20g per meter when the total piping length 3U19FS1ERA 20m 50m exceeds the standard value but make sure that the total liquid piping length should be less than the max value 4U25HS1ERA 40m 70m 4U30HS1ERA 40m 70m oU34HS1ERA 40m 80m Notes 1 When using this product you need not to set the address But the L N wires between indoor amp outdoor units must be corresponded or there will be communication failure 2 Quiet Operation Setting Set the DIP 8 to ON position of SW5 the system will run with lower noise but the max capacity will also reduce slightly 3 Do not change the settings of other switchs wrong settings can make the system damage or other malfunctions 7 Precautions for Laying Refrigerant Piping e Cautions on pipe handling 1 Protect the open end of the pipe against dust and moisture 2 All pipe bends should be as gentle as possible Use a pipe bender for bending Bending radius should be 30 to 40mm or larger e Selection of copper and heat insulation materials When using commercial copper pipes and fittings observe the following 1 Insulation material Polyethylene foam
48. e A SAP YCZ A001 3G YCZ A003 IIS BD L V N O 1 r i le l a R Shape the wires so that Secure the branch wiring firmly using the 4 Use the specified there is no lifting of the included screws as shown in the figu
49. eal Time Analyser calibrated sound intensity meter It is a sound pressure noise level Indoor unit 10 H q lef Commercial Air Conditioner heating 2 9 Air flow H M L Staticpressure PB Heat exchanger Weight Net Shipping Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 C WB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level C 2 w O O O C 11 Ha lef Commercial Air Conditioner Item Model 3 5 0 9 4 5 3 7 1 0 4 8 Sensible heat ratio ooo o S OA T EE Speed H M L Air flow H M L mm inner grooved pipe 7 Heat exchanger 0 272 S S 8 IMENSION Control type Remote wired Panel model color 2 Weight Net Shipping Refrigerant Type RATA Z 5 Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 CWB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level 12 Fa lef Commercial Air Conditioner heating 3 9 1 0 4 8 Fan motor output powe KW inner grooved pipe
50. el of the installation ground so that the unit will not cause any operating vibration or noise after installed e n accordance with the foundation drawing in fix the unit securely by means of the foundation bolts Prepare four sets of M8 or M10 foundation bolts nuts and washers each which are available on the market e t is best to screw in the foundation bolts until their length are 20mm from the foundation surface 2 Z s e nine R L Outdoor Unit Installation Guideline Where a wall or other obstacle is in the path of outdoor unit s intake or exhaust airflow follow the installation guidelines below For any of the below installation pattems the wall height on the exhaust side should be 1200mm or less Wall facing one side More than 50 More than 300 EE Z lt PM A d Side view Wall facing two sides Wall facing three sides M WM More than 150 More More 7 than 100 than 300 HE 1 SN More than 300 More than 100 More Y Side view Side view Limitations on the installation 1 Precautions on installation e Check the strength and level of the installation ground so that unit will not cause any operating vibration or noise after installation e n accordance with the foundation drawing in fix the unit securely by means of the foundation bolts e t is best to screw in the foundation bol
51. erting the flare nut flaring work is carried out Correct Incorrect Pipe Pipe diametero Size A mm Flare tooling die A C 7 ry Liquid side 6 35mm 1 4 0 8 1 5 I IIE 9 52mm 3 8 1 0 1 5 kx Ws E Gas side D m 12 7mm 1 2 Lean Damage of flare Crack Partial Too outside 9 On drainage Please install the drain hose so as to be downward slope without fail Please don t do the drainage as shown below AU L 5cm It becomes high The end is immersed It gap with the ground its There is the bad midway in water It waves too small smell from a ditch e Please pour water in the drain pan of the indoor unit and confirm that drainage is carried out serely to outdoor e n case that the attached drain hose is in a room please apply heat insulation to it without fail N WARNING 1 Do not use mineral oil on flared part 2 Prevent mineral oil from getting into the system as this would educe the lifetime of the units 3 Never use piping which has been used for previous installations Only use parts which are delivered with the unit 4 Do never install a drier to this R410A unit in order to guarantee its lifetime 5 The drying material may dissolve and damage the system 6 Incom ete flaring may cause refrigerant gas leakage 45 a e Commercial Air Conditioner In order to protect the environment be sure to pump down when relocating or disposing of the unit 1 Remove the valve caps from
52. hall be less than 280mm There should be a right angle with unit 300mm from unit Suspending bracket 280mm unter Drainage hose os Water drainage d lifting pipe gt 500mm below 220 Clip 220mm 500mm below lt Note gt e The slope of water drainage hose shall be within 75mm make the drainage plug not to bear excessive force e If several water hoses join together of as per following procedures Slope below 1 100 Connection drainage hose with a T joint 100mm over Specifications of the selected drainage hoses shall meet the requirements for the unit running 6 Installation of Ornament Panel Install ornament panel on indoor unit 1 Check whether indoor unit is horizontal with leveler or polythene pipe filled with water and check that the dimension of the ceiling opening is correct Take off the lever gauge before installing the ornament panel 2 Fasten the screws to make the height difference between the two sides of indoor unit less than 5mm 3 First fix it with screws temporally 4 Fasten the two temporally fixing screws and other two and tighten the four screws 5 Connect the wires of synchro motor 6 Connect the wire of signal 7 If no response of remote controller check whether the wiring is correct restart remote controller 10 seconds after shut off power supply 51 Commercial Air Conditioner
53. ing a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level 16 Ha lef Commercial Air Conditioner heating 5 0 1 8 6 0 5 5 2 0 6 2 E Air flow H M L Static pressure PB Heat exchanger C 2 L O O O c m dB A kg kg Refrigerant pe f RM0A O O mm mm Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 CWB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level 17 Ha lef Commercial Air Conditioner heating 6 5 2 0 7 3 7 1 2 58 0 Eun 670 40 550 50 460 50 0 16 Air flow H M L 1300 1100 870 ype Diameter mm inner grooved pipe dq7 Heat exchanger 27 Drainage pipe material LD O D Indoor unit resh air hole dimension Noise level H M L Weight Net Shipping Panel model color EEE External Dimension Package Weight Net Shipping Refrigerant ype J RAMA iguid Gas Connecting Method Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 C DB 24 C WB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time A
54. ing connection 3U19FS1ERA E CCCCOCILVLAL LV AW 1 Central Controller pra K Power Supply 1PH 220 240V 50 60Hz ko A 2 Yo 2 G S ET NOSE oe _ N L Indoor AYMWS GU J Indoor Unit A Indoor Unit B Indoor Unit C F EE Power Supply Cable 7 HO5RN F3G 4 0mm2 Connecting Cable HOSRN F4G 2 5mm2 Connecting Cable HOSRN F2G 2 5mm2 If this outdoor unit connects with AS S1ERA the connecting cable is 1 5mm2 Connect the connecting wires between indoor and outdoor units and ensure the sequence numbers on terminals match with each other 34 Ha lef Commercial Air Conditioner 4U25 30HS1ERA Indoor Unit A Indoor Unit B Indoor Unit C Indoor Unit D g Power Supply Cable j HOSRN F3G 4 0mm2 Connecting Cable HOSRN F4G 2 5mm2 Connecting Cable HOSRN F2G 2 5mm2 If this outdoor unit connects with AS S1ERA the connecting cable is 1 5mm2 Connect the connecting wires between indoor and outdoor units and ensure the Power Supply K J 1PH 220 230V 50 60Hz sequence numbers on terminals match with each other 35 Ha lef Commercial Air Conditioner oU34HS1ERA g UN Joopu vy Hun JOOPU JoopinO O pun Joopu a Hun JOOPUI 3 HUN Joopuj F Power Supply Cable 7 HO5RN F3G 4 0mm2 UIE Connecting Cable LES gt HO05RN F4G 2 5mm2 Connecting Cable HOSRN F2G 2 5mm2 O o 5 m
55. jojojo ojojojojojojojojojo ojojojoj ojojo lol a 5 lt lt lt J C ISSIS TETE ES P lt VETE lt ES 5 5 5 5 METRA O lell lag lag O lololololololololololololololiolololololololololololololololololololololololololololiolololwo gt S SS SS S NS ST a ST IST ST S STP ST S S 1 v7 S S S S 1 vv SS SS S S S S SS S S SS SS SSS SSS S 1 71 71 S S S 1 v71 v1 01 Kad ISS C 8 5 NIS slolwowlololo e d ed LS e d i t ooit 21 oo oo TO 2 21 oo e dL 21 LO sr o ojejo d ed o St SF Sr E e d ed ed o0 O O O Ov L 0 ad E y O DH OI UG JO HJ ap 12 J EO D ST UE Od LCD LD kozi kezd inti OD Ted O kozi O inti OO io PIS QN LO OO LO i Oo t LD LD 10 LO inti LOD OP OPO TOO O to io 247 T w lw lw le lw lw le le le lw lw c c tT tT l w w l le lw lw le le lw lw le le lw lw le lw lw le le lw lw le le lw lw le lw lw lw IT lw l w O cd 7212127277742172 7217721721217717 iq 1 5 1 1729122 122 DINININININININININININININININININI INININININI ININI INININI ININI INININI INININININI INININI ININI INININI ININI INININI INI ININ a S jajajjaja a c 60 oo 00 co co GO ad 9 oo oo o co ao aD GO 60 o oo 60 00 cD cd c oo oo oo co co c FO JK fel NI NF 09 9 09 09 09 09 09 09 09 109 09 09 09 e9 eo o 09 09 eo 0 6
56. liquid stop valve and gas stop valve 2 Carry out forced cooling operation 3 After five to ten minutes close the liquid stop valve with a hexagonal wrench 4 After two to three minutes close the gas stop vaile and stop forced cooling operation liquid Hexagonal Valve cap 1 Electric wiring e The air conditioner must use special circuit and wiring by the qualified electrician according to the wiring rules specified in national standard e The grounding wire and the neutral wire shall be strictly separated Connect the neutral wire with grounding wire is incorrect e The electric leakage breaker must be installed e All the electric wire must be copper wire Power supply 1PH 220 230V 50 60Hz The wiring method of power line is Y connection If the power line is damaged in order to avoid risk of electric shock it must be replaced by the manufacturer or its repair center or other similar qualified person The connecting cable must be shielded Fuse T3 15A 250VAC T16A 250VAC Please check with the outdoor unit wiring diagram e Please check the circuit diagram about the fuse replaced 2 Wiring method Wiring method of orbicular terminals ej s For the connection wire with orbicular terminals its wiring method is as shown in lt the right figure remove the connecting screw put the screw through the ring on 9 hw the end of the wire then connect to the terminal block and fasten screw Wiring me
57. ll holes for piping and anchor bolts for holes Fig 10 200mm Fig 10 56 Drain hose Drilling position j for anchor bolt Installation template Drilling position for piping Haier 1 DRILLING FOR PIPING Select piping and drain directions Install the brackets with nuts washers and spring Fig 11 washers Fig 15 Commercial Air Conditioner 3 INSTALLING BRACKETS Rear Install the drain 3 hose in the direction Fig 15 P Sar OS APP T Yj L v CZ Spring washer L gt LL Special nut 357 nr Fig 11 E N CAUTION Install the drain hose at the rear it should not be installed on the top or right side Bracket Left Bracket Right N When the directions are selected drill 80mm and 50mm or 150mm dia hole on the wall so that the hole is tilted downward toward the outdoor for smooth water flow 4 INSTALLING INDOOR UNIT Fig 12 Reset the hex bolts as shown in Fig 16 Wall 6mm Fig 16 M Hex bolt Indoor unit 8 to 13mm 2 DRILLING HOLES FOR ANCHOR BOLTS AND INSTALLING THE ANCHOR BOLTS With a concrete drill drill four 12 7 mm dia Holes Fig 13 Fig 13 Apply the indoor unit to the brackets Fig 17 db E L Fig 17 2 12 7mm Bol Bracket Insert the anchor bolts into the drilled holes and drive E the pins completely into the anchor bolts with a hammer Tresor unit Fig 14 S Now securely tighten the hex bolts i
58. lves are when there are 3 indoors the prior C B A stop valves are when there are 4 indoors the prior stop valves are when there are 5 ej indoors the prior stop valves are Note For better oil return and more reliable system please execute as the above when connecting indoor unit 39 Ha lef Commercial Air Conditioner 4 4 Outdoor installation Installation figure please refers to 4U25HS1ERA l Arrangement of piping directions Rear left Wrap the insulation pipe with the finishing tape F Attention must be from bottom to top j paid to the rising up of drain hose T E 2 Cut thermal insulation pipe to an appropriate length and wrap it with tape making sure that no gap is left in the insulation pipe s cut line P na u c trasi 7 a au s Se au fe F le ii a l L xe gt j Y A aE c A kg F l S t Y E 7 x X 4i eh Lai K j os D e S If there is the danger of the unit falling or overturning fix the unit with foundation bolts or with wire or other means If the location does not have good drainage place the unit on a level mounting base or a plastic pedestal Install the outdoor unit in a level position Failure to do so may result in water leakage or accumulation 40 H a e Commercial Air Conditioner e Check the strength and lev
59. mber will show EC error connection and also it will flashing The service monitor LEDs indicate the error of wiring as shown in the table below For details about how to read the LED display refer to the service manual If self checking is not possible check the indoor unit wiring and piping in the usual manner wp 1 2 3 4 5 Wesame OFF l Automatic checking impossible ALL Flashing l all units connect wrong ALL ON All units connect correctly ON unit connect correctly FLASHING unit connect wrong FLASHING FLASHING FLASHING need to change the wiring manually between 2 3 and 5 ON unit connect correctly FLASHING unit connect wrong FLASHING FLASHING need to change the wiring E C between 2 3 1 If the temperature is lower than 16 C it is impossible to test cooling with remote controller and also when the temperature is higher than 30 C it is impossible to test heating 2 To test cooling set the lowest temperature at 16 C To test heating set the highest temperature at 30 C 3 Please check both cooling and heating operation of each unit individually and then also check the simultaneous operation of all indoor units 4 After ruuning the unit for about 20 minutes check the indoor unit outlet temperature 5 After the unit is stopped or working mode changed the system will not start again for about 3 minutes 6 During cooling operation frost may ocur on the indoor unit or pipes this is
60. mercial Air Conditioner Cassette unit 90 120 overlaped distance between the ceiling NE gas pipe 57 drainage pipe liquid pipe hx tO n G and the panel 25mm suspension holder VLLLLL 570mm indoor unit dimension 700mm panel dimension ceiling 650mm ceiling opening dimension 535mm between suspension poles 570mm indoor unit dimension 650mm ceiling opening dimension 700mm panel dimension T Convertible unit Lll I D E EDT D EH EE NIN ET Ee ER x II A d eee ee 23 a e f Commercial Air Conditioner Ceiling concealed type unit Installation dimension mm Unit model a b C d e f g h ADD92ESTERA 538 483 5 131 610 255 105 418 508 220 AD122LS1ERA AD142LS1ERA AD182LS1ERA 1002 483 5 131 1105 255 105 380 970 220 ADO92LS1ERA AD122LS1ERA AD142LS1ERA AD182LS1ERA 24 O MIA 068 ueu B p CO gt O g lt o Ka m O JA a 9 an Pe 25 Ha lef Commercial Air Conditioner 4 Pipe and wiring installation 4 1 Multi combination and the data 3U19FS1ERA combination and the data COOLING Comis Nom ln capacity kW kW A 230V W W label Unit Unit Unit Unit Unit Unit min rated max min rated
61. method Crankcase heater power Connecting method Between IU amp OU 1 The above performance data are from the combination of 4U30HS1ERA 4 ASO9CS1ERA 2 Large drop and long piping installation will obviously reduce the total capacity Norminal condition indoor temperature cooling 27 CDB 19 C WB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 CWB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level Ha lef Commercial Air Conditioner 5U34HS1ERA Function Cooling Heating Rating capacity Power input indoor outdoor Current input indoor outdoor EER COP Minimum capacity Minimum power input Maximum capacity Maximum power input indoor outdoor Power source Max Running current indoor outdoor Power facor under rating power input Fuse size recommended size Indoor units number ES 2 5 100 125 5 m h about 4000 9 TP2M 7 0 8 about 0 75 Dimension External WxDxH Package Refrigerant control method Defrosting method 948 340 840 1040 430 1000 PMVs Automatic by reversible cycle 313 313 x O O Nm Crankcase heater power 35 58 77 88 R410A 3 2 less than 40 20 ie si 5 06 35 Pipe size 4 09 52 A B C D 1 12 7 E Connecting method
62. n both sides Fig 14 57 Haier 5 INSTALL THE DRAIN HOSE Select whether the drain hose will be connected to the left or right side Fig 3 Insert the drain hose into the drain pan then secure the drain hose with a nylon fastener Fig 6 Wrap the insulation drain hose around the drain hose connection Fig 7 Be sure to arrange the drain hose correctly so that it is leveled lower than the drain hose connecting port of the indoor unit Fig 18 Fig 18 Remove the hole cover Arrange the drain hose Drain hose lower than this portion O OK Fig 19 Piping hole Base Bottom VT wire hole Intake grill Pass the drain hose through here Cut the grill VT wire Drain hose 58 Commercial Air Conditioner OUTDOOR UNIT INSTALLATION CONNECTING THE PIPING 1 FLARE PROCESSING 1 Cut the connection pipe with pipe cutters so that the pipe 19 not deformed 2 Holding the pipe downward so that cuttings cannot enter the pipe remove the burrs 3 Remove the flare nut from the indoor unit pipe and outdoor unit and insert the flare nut onto the pipe and flare with a flaring tool 2 BENDING PIPES The pipes are shaped by your hands Be careful not to collapse them Fig 21 OK O X NO Extend the pipe by unwinding it Fa lef Commercial Air Conditioner 3 PIPING CONNECTION Fit the nut on and fasten 901 0 5 The maximum length and drop height of connecting pipe e Plea
63. nalyser calibrated sound intensity meter It is a sound pressure noise level Control type Remote wired remote YR HD 18 Ha lef Commercial Air Conditioner heating 7 1 2 5 8 0 2 7 Fan Heat exchanger Indoor unit Weight Net Shipping Refrigerant Type RAO 2 Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 CWB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level 19 Ha lef Commercial Air Conditioner Item Model Function 6 8 2 0 7 6 Sensible heat ratio 10 xn Fan Fan motor output power KWH Air flow H M L O OB 25 2 7 Heat exchanger Total Area Dimension NENNEN mm mm kW Type Diameter inner grooved pipe p7 Indoor unit Liquid mm 952 O Gas mm 158 Norminal condition indoor temperature cooling 27 CDB 19 CWB indoor temperature heating 20 CDB Outdoor temperature cooling 35 CDB 24 CWB outdoor temperature heating 7 CDB 6 CWB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level 20 Haier Commercial Air Conditioner 3 Dimension 3U19FS1ERA
64. ndoor and outdoor directly and there is no communication wire between indoors Thus the wiring work is more convenient No need to set indoor address i Multiple control types The indoor unit can be controlled by multiple types infrared controller wired controller central controller More choice more conveniently 10 C constant temperature control When leave home temporarily press 10 C button of remote controller the indoor temperature won t decrease rapidly while be controlled at 10 C When come back home press it again the unit will be back to normal status and setting temperature e Auto restart function optional All indoor units have auto restart function When the power supply cut off suddenly the unit will automatically recover the previous running mode once the power supply is on e Self diagnostic function In the course of operation if the failure occurs the failure code will display on the wired controller or 4 a IE Commercial Air Conditioner on the operation panel Then according to the failure code chart you can eliminate the failure soon b Central control function if connected with a central controller That is convenient for building management e Weekly timing function if connected with a weekly timer Universal power supply for 50Hz and 60Hz The multi upgrade series adopts universal power supply for 50Hz and 60Hz which is convenient for design Much wider application 1 5 Prod
65. necessary follow the procedures below 2 Drain work 1 Use drain plug for drainage 2 If the drain port is covered by a mounting base or floor surface place additional foot bases of at least 30mm in height under the outdoor unit s feet 3 In cold areas do not use a drain hose with the outdoor unit Otherwise drain water may freeze impairing heating performance Drain elbow Drain elbow Ha lef Commercial Air Conditioner 3 Refrigerant piping work 1 Align the centres of both flares and tighten the flare nuts 3 or 4 turns by hand Then tighten them fully with the tor wrenches Use torque wrenches when tightening the flare nuts to prevent damage to the flare nuts and escaping gas Flare nut fightening torque Flare nut for 56 35 14 2 17 2N m 144 175kgf cm Coat here with refrigeration oil Torque spanner Flare nut for D 9 52 32 7 39 9N m 333 407kgf cm lt em Flare nut for 12 7 49 5 60 3N m 505 615kgf cm Flare nut for 15 88 61 8 75 4N m 630 769kgf cm Service port cap tightening torque Valve cap tightening torque Y Pipe joint Cone nut 2 To prevent gas leakage apply refrigeration oil on both inner and outer surfaces of the flare Use refrigeration oil for R410A Liquid pipe 26 5 32 3N m 270 330kgf cm 10 8 14 7N m 110 150kgf cm Gas pipe 48 1 59 7N m 490 610kgf cm 4 Purging air and checking gas leakage
66. olololololololo GC lG lG lG lG lO Lel Lael Lel Lel Lel Lael Lael Lel Lel Lel Lael Lael Lel Lel Lel Lael Lael Lel Lel Lel Lael Lael Lel Lel Lel OjOojOjojo TL L IE NLP S 1821129 S Oe eee E 1004 104100 N ee a ee n ea a en ean ea en TER IE TER IES TES 4 GO s S Y a a o vo s o o o o o O O O O lO CO Od O Od lO Od Od lO lO lO lO GO lO O G lO GO lO Od G lO GO CD Od lO lO GO lO lO OD o 0O jo lolololololololololololololololololiololololololololololololololololololololololololololololololololololo O TOTO TOTO TNT NTN NNT NY ANY NED EO to to t LO LE t t t LOD LE J LCD LOD LED LD LE to LED LED GO o0 9 o0 9 0 o0 60 9 o o0 60 o0 c9 cO O le le lee le le le le lee le le le le lee le le le lee le le le le le le le le le le le le lee le le le le le le lee le le lee le lee le le lee lee lee le le lee le le l e olo l 0l0lTr lolololol lic lmlol Intlolclicoln Iolo a e OD NE L OP 09 TO LO Oo i 9 Oo I OO f NN 0d s l LN OS LODO i eo o N v N NE 2 v N xi liolsxiewio jo xiojoli ojo wv Ir olxiolioli iwlwjelwlioj oleojelolio l w o r ol r oj wo O D2 CO OO OPN O C 99t O QN I o o9 9 r to OPO 10 O MIMI QN i E C9 i LO 19 09 to 16 co FILO AN 09 00 069 S 10 SFIS o N
67. ration 2 The inlet and outlet ports should not be obstructe the air should be able to blow all over the room 3 Install the unit near an electric outlet or special branch circuit 4 Do not install the unit where it will be exposed to direct sunlight 5 Install the unit where connection to the outdoor unit is easy 6 Install the unit where the drain pipe can be easily installed 7 Take servicing etc into consideration and leave the spaces shown in Fig A Also install the unit where the filter can be removed e e Under ceiling 30 cm or more VA Ceiling JM I d Or more ZZ RUS SS RTA 2 Indoor unit 54 Ha lef Commercial Air Conditioner PREPARING INDOOR UNIT INSTALLATION REMOVE THE INTAKE GRILL Open the intake grill and remove the three or four or six screws Fig 1 Fig 1 Remark The main unit can be wired before the indoor unit is installed Select the most appropriate installation order Intake grill A FLOOR CONSOLE TYPE When the directions are selected drill a 7 cm dia hole on the wall so that the hole is tilted downward toward the outdoor for smooth water flow When the pipe is led out from the rear make a hole in Fig 4 at the position shown 1 DRILLING FOR PIPING Select piping and drain directions Fig 2 The piping and drain can be made in three directions as shown below
68. rce will nut as shown in the figure damage the nut that result in gas leakage Pay attention to not mix foreign matters such as sands in 8 Electrical Wiring Wiring methods 8 1 Wiring method of ring terminal For connecting line whose end is a ring its wiring method as shown in the right figure remove wiring screw and pass it through the end ring of connecting line then connect it to the terminal block and tighten screw Wiring method of ring terminal B 8 0 9 0 mm Ring Terminal d 4 3 5 3 mm T 1 0 2 0 mm For your reference 53 Haler 4 6 Convertible type AC ERA Commercial Air Conditioner SELECTING THE MOUNTING POSITION Floor console Install at a place that can withstand the weight of the indoor and outdoor units and install positively 30 that the units will not topple or fall 1 Do not install where there is the danger of com bustible gas leakage Fig A may be difference Right ea L 2 Do not install near heat sources 30 cm or more 30 cm or more l 3 If children under 10 years old may approach the unit take preventive measures so that they cannot reach the unit EN Decide the mounting position with the customer as follows INDOOR UNIT 1 Install the indoor unit level on a strong wall floo ceiling which is not subject to vib
69. re wires and connect service hatch or other Secure firmly making sure no outside them securely structural parts pressure is exerted on the terminals D 47 a e Commercial Air Conditioner e Before starting the test running please confirm the following works have been done successfully 1 Correct piping work 2 Correct wiring work 3 Correct match of indoor and outdoor unit 4 Proper recharge of refrigerant if needed e Make sure that all the stop valves are fully open e Check the voltage supplied to the outdoor and indoor units please cinfirm that is 230V Wiring Error Check This product is capable of automatic checking of wiring error Switch on all the 4 dip switches on the outdoor unit small service PC board as shown on the right Then power ON SW1 off the unit and power on again the system will enter the operation of Wiring Error Check After 3 minutes stand by the unit starts for automatic wiring checking 1234 Approximately 30 50minutes depends on how many units installed in the system after the unit starts the I IS B Errors of the wiring will be shown by the LEDs 1 to 5 U LU rd ri kd T During this operation the digital number will alternately show the compressor working freguency e g 50 stands for the current running frequency and letter CH means checking After this operation if all the wiring is correct the digital number will show 0 if there has wrong wiring the digital nu
70. se refer to the installation manual of outdoor unit jos To ensure the efficiency Pipes shall be as short as possible S B panner Cautions for piping connection e Do not twist or deform the connecting pipe Spanner Nut e Do not mix dusts The bending radius shall be as large as possible e Both gas pipe and liquid pipe shall be heat insulation l Tighten Torque e No leakage in the flare Diameter of Pipe N m T Liquid Pipe 6 35mm 11 8 Piping connection Connecting method Gas Pipe 12 7mm 490 Smear refrigerant oil on the joints of piping and flare The bending radius shall be as large as possible Align the pipe center when fastening and tighten the nut as shown in the figure Pay attention to not mix foreign matters such as sands in If not aligned tighten the nut by force will damage the nut that result in gas leakage 59
71. the following table ck D 2 Q D G lt D X 3 C 3 n C1 A B C D E liquid pipe Size of the liquid side connection pipe 06 35 A B C D Gas pipe Size of the gas side connection pipe 9 52 3 S 2 one way 1 one way m Max piping length between IU and OU of the way m Max piping length between IU and OU of the way 3 L4 one way m Max piping length between IU and OU of the way L5 one way Max piping length between IU and OU of the way L1 L2 L3 L4 L5 m Total liquid piping length Drop between every two indoor units when the location of the outdoor unit is among indoor units E S E Gas pi pe Size of the gas side connection pipe 012 7 L3 one way m Max piping length between IU and OU of the way 3 3 Drop between every two indoor units when the location of the outdoor unit is at one side of indoor units lt lt 3 Drop between the outdoor unit and the indoor unit when the 5 location of outdoor unit is among the indoor units Drop between the outdoor unit and the indoor unit when the m l EUN lt location of outdoor unit is at one side of indoor units lt 25 lt 25 lt 25 lt 25 lt 25 lt 80 lt 7 5 lt 15 lt 7 5 lt 15 1 1 Drop between the outdoor unit and the indoor unit 5 a e Commercial Air Conditioner Connection cautions 3U19FS1ERA 4U25HS1ERA 4U30HS1ERA 5U34HS1ERA
72. the repair board of the outdoor unit and loosen the wire cover A then put the live wire neutral wire and grounding wire through the wire cover and connect them to terminal block correspon dingly After connection fasten wire cover to its previous state Communication wire of indoor unit e oosen wire cover put the communication wire through the wire cover B and connect them to terminal block correspondingly After connection fasten wire cover B to its previous state Note Power line and communication wire are provided by consumers themselves 46 Commercial Air Conditioner Wire cover A Wire cover C Terminal block Wire coverA Wire cover C Wire cover D Wire cover B Terminal block Wire cover B Wire cover E Valve cover Valve cover
73. thod of straight terminals Wiring Method for l l u Ring Terminal Block e For the connection wire without orbicular terminals its wiring method is loosen the connection screw and insert the end of the connection wire completely into the Terminal block then fasten the screw Correct Pressing Wrong Pressing Slightly pull the wire outwards to confirm it is firmly held EEr rr PL P PI PLP termina A A A A j j j j j block e Crimp connection method for wires without terminals OIIO CSS Connect the wire with Do not connect the Do not connect the Wi same diameter to the wire with same diameter wire with different m g Pressing O two sides of the terminal to the same side diameters 77 Clamps ee ae ee O X X e Crimp connection method for connection wire After connection the wire must be fastened by wire cover The wire cover shall press on the protection coat of the connection wire as shown in right top figure Note When connecting the wiring confirm the terminal number of indoor and outdoor units carefully Incorrect wiring will damage the controller of air conditioner or the unit can not operate 3 Wiring method of outdoor unit Power line Remove
74. ts unit their length are 20 mm from the foundation surface 2 Selecting a location for installation of the indoor units e he maxinum allowable length of refrigerant piping and the maxmum allowable height difference between the outdoor and indoor units are listed below The shorter the refrigerant piping the better the performance Connect so that the piping is as short as possible Shortest allowable length per room is 3m l 4U25HS1ERA Outdoor unit capacity class 3U19FS1ERA 4U30HS1ERA 5U34HS1ERA Piping to each indoor unit 25m max 25m max 25m max Total length of piping between al lunits 50m max 70m max 80m max 41 Commercial Air Conditioner Indoor Unit Level difference 15m max Level difference 7 5m max If the outdoor unit is positioned higher than the indoor units Outdoor Unit Level difference 15m max Level difference 7 5m max Indoor Unit If the outdoor unit is positioned higher than the indoor units If lower than one or more indoor units Refrigerant piping work 1 Installing outdoor unit Level Level difference difference 9m max 15m max Indoor Unit Outdoor Unit If the Indoor unit is positioned higher than the outdoor units 1 When installing the outdoor unit refer to Precautions for Selecting the Location and the Indoor Outdoor Unit Installation Drawings 2 If drain work is
75. tures e DC inverter technology high energy efficiency higher EER A energy saving for the user The outdoor unit adopts DC inverter compressor and motor so save power energy is just to save money for the user And the outdoor can match with multiple indoor units up to 5 sets Even when you have already installed the air conditioner if you want to add or reduce one unit go ahead freely as long as your operation complies with our design Greatly convenient for designer and installer Precise control more comfortable and more reliable The outdoor is equipped with electronic expansion valve which will control refrigerant flow more precisely As a result the user will feel more comfortable and the unit is more reliable Also the outdoor is with oil segregator which will keep the compressor working normally and make oil return more smoothly P Universal indoor units for multi upgrade series unitary smart DC inverter and HAIER DAC split inverter type The indoor units are universal for the outdoors which belongs to EASY STOCK series EASY STOCK is new concept brought by Haier to be convenient for design sale operation and stock management Adopt the much friendlier refrigerant R410a The air conditioner system adopts the greatly friendly refrigerant R410a which is protective for the ozone layer and is good to avoid the earth getting warmer Benefit for the environment e High voltage communication convenient wiring work Connect i
76. uct lineup gt Outdoor unit 220V 1 50 60Hz Connection diagram quantity Cooling capacity Kbtu Max indoor Cassette Type 4 way ceiling concealed duct HEM mounted type Console type Haier 2 Specifications O O 3 3 D E 2 gt O O 5 E O 5 D Function Cooling Heating Rating capacity Power input indoor outdoor Current input indoor outdoor A 613 66 EER COP WW Minimum capacity Minimum power input 500 Maximum capacity Maximum power input indoor outdoor Power source Max Running current indoor outdoor Power facor under rating power input Fuse size recommended size Indoor units number 173 SNB130FGYMC L1 MGC 500CC FV 50S Twin Rotary DC inverter 0 58 4 lt O D Model Manufacture Compressor Oil charge and type Winding resistance at 20 C Fan type x Number Axial x 1 Motor speed Max 860 Fan motor model ARW4403AS Fan system Motor type Motor output input power 55 69 Air flows H M L m h about 2000 O i ur SNB130FGYMC L1 MGC 500CC FV50S Twin Rotary DC inverter 058 Aal T Max 8600 L ARW4403AS 5 Motor output inputpower W 5569 5 Air flows H M L 8bout2000 IS E Dimension Refrigerant control method Defrosting method Crankcase heater power Pipe size Connecting method Between IU amp OU

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