Samsung RC060RTRGA User Manual
Contents
1. MBH 230 235 240 244 235 239 244 s EE 189 232 237 153 200 239 fe baw esr hies les be las fre foo ors CEN EEREEEEEEEEREEEEE Notes 1 capacities are gross and have not considered indoor fan heat To obtain NET cooling capacity subtract indoor fan heat 2 MBH Total Gross Capacity Unit 1000Btu h 3 SHC Sensible Heat Capacity Unit 1000Btu h I amp O manual 30 8 START UP B Packging and components e 5 the unit properly located and level with the proper clearance s the duct work correctly sized run taped insulated and weatherproofed with proper unit arrangement See Ductwork Installation section sthe wiring properly sized and run according to the unit wiring diagram Are all the wiring connections including those in the unit tight e Has the unit been properly grounded and fused with the recommended fuse size See Wiring Data e Have the air conditioning systems been checked at the service ports for charge and leak tested if necessary e Does the condenser fan and indoor blower turn free without rubbing and are they tight on the shafts Has the indoor blower speed been determined and the proper speed been set See the Unit Wiring Diagram e Are all covers and access panels in place to prevent air loss and safety hazards B Starting the unit in the cooling mode m Voltage With the compr2. 802 1 0 108 zn 13 6 1 as ranae saa 1a no CH sea so fee eh 111 1 afford nar ale as sano rns ro fase rna posa rase ano oz 52 oss 1 2 I o 2 5 e 5 92 02 2 wn 02 2 9 7210 gt wo 2 o iB jueiquuv Notes 1 All capacities are gross and have not considered indoor fan heat To obtain NET cooling capacity subtract indoor fan heat Total Gross Capacity Unit 1000Btu h 2 MBH Sensible Heat Capacity Unit 1000Btu h 3 SHC I amp O manual 246 Cooling capacity 12 Tons Tab 7 26 5000 5500 4500 re or Te eT E olo 2 i x a ololoa Ix d 2 JAR E o 9 o olg I o 5 2 2 5 2 vV gt gt lors E TTE oo oso no ss non fra sss rs mo sa on exe sonfnc nec asa rono szoons so ono roa asa ons ne pna o ron hse so ses os ra aa eee fns ra fra wan os JI 150 81152 51154 61153 4 154 51155 41156 4 155 3 156 5 157 4 158 6 160 4
3. Y OLSA SSA MLLI 21212 3 Downfolw supply opening Horizontal supply opening Fig 3 8 Fig 3 9 LO N LO Downfolw ruturn opening Horizontal return opening I amp O manual Units mm 380 415V 3Ph 50Hz 18 20 Tons C O Units 2138 870 2157 Fig 3 10 SEN SW 2 8 5 Molo HF z SIS 05 O10 o AD 2T O I Filter access door Drain connection hole Maintain orifice for air supply motor Control and comperssor access panel gt EL F Cx f Horizontal supply opening Downflow supply opening Fig 3 11 Fresh air Horizontal return opening Downflow return opening N x A c S 75 o o I Fig 3 12 I amp O manual D Units mm 2138 2 Control comperssor access panel 380 415V 3Ph 50Hz 25 Tons C O Units Fig 3 13 Fig 3 14 Fig 3 15 WE WE OU 5 5 5 8 0 5 2 8707 2157 Fresh air Hole for bottom installation 7 wires Hole for power wires Hole for othere purpose RR Hole for control 17777177772 1 7 7 Horizontal return opening 2 Maintain orifice fo
4. 133 0 134 6 140 6 148 5 136 6 139 5 145 5 153 4 138 1 141 6 50 5 157 4 143 6 145 5 153 5 159 4 she 106 91126 71135 01142 6 112 8 134 6 141 1 4148 8 118 8 134 5 143 0 149 5 123 8 138 2 145 8 1514 ac es 124 7 127 sc 139 6141 c ez o 153 5155 c 56 1 787 116 0 119 ora o 130135 769 sa 72 106 0 sec 93 1 BH MB i 103 3 07 2 51 0 1 29 je mo feo jo sse e 1048 1071 od 96 5 89 9 74 3 168 6 126 2 129 1 123 9 26 6 cmm 915 764 69 5 401 4 fess af sa ITE EDIDI 2 107 0 109 4 66 8 P aro oo ro wo fof sol TID OU OO TOTNM sje er Jn fo fv fora fs 505 101 9 to44 25 39 1034 oso 85 1067 103 0 eo N N v N v N N N N N LO LO ze bun JUsIQUIY gt P o Q O O O LLI 2 C c i i o c O gt C G o o i O i Qo O O lt k zZ 4 c O i P 2 o Total G
5. Fig 9 3 E Method of belt tensioning using belt tension indicator Calculate the deflection in mm on a basis of 16mm per meter of center distance Center distance m x16 deflection mm Belt tension indicator applied to mid center distance Fig 9 4 Tab 9 2 For reguired to deflection belt 16 mm per metre of span Belt section Small pulley Newton N diameter mm Kilogram force kgf 80 to132 25 to 35 140 to 224 45 to 65 4 6 to 6 6 NOTE The belt which is too tight or too loose may generate noise and be harmful to the unit ag Dismantle the air filter Twist of screws and up the plate that is gets out Upon loose the filter baffle plate the filter could be pulled out along the supporting slot For 6 20 tons filter Baffle plate air filter Fig 9 5 For 25 tons filter Baffle plate air filter filler access door Fig 9 6 I amp O manual 32 Clean the air filter Vacuum cleaner or pure water may be used to clean the air filter If the dust accumulation is too heavy please use soft brush and mild detergent to clean it and dry out in cool place Fig 9 7 The side should face up when using vacuum cleaner The air in side should face down when using water CAUTION Do not dry out the air filter under direct sunshine or with fire Re install the air filter Condenser coil Unfiltered air circulates through the unit s
6. x 30 2060 2355 2650 2945 3240 3535 3830 4125 4250 4500 4750 5000 5250 5500 5750 6000 6250 Air volume CFM Fig 7 2 Fig 7 5 I amp O manual 15 Tons 300 270 240 Static pressure Pa 210 180 150 120 90 60 30 18 Tons Static pressure Pa 300 4750 5000 5250 5500 5750 6000 6250 6500 6750 7000 7250 Air volume CFM Fig 7 6 270 240 210 180 150 120 90 30 20 Tons Static pressure Pa 5200 5500 5800 6100 6400 6700 7000 7300 7600 7900 8200 Air volume CFM Fig 7 7 300 270 240 210 180 150 120 90 60 30 I amp O manual 20 7000 7150 7300 7450 7600 7750 7900 8050 8200 8350 8500 Air volume CFM Fig 7 8 25 Tons p 300 270 240 i 210 Static pressure Pa 180 150 120 90 60 30 8950 9300 9650 10000 10350 10700 11050 11400 11750 12100 12450 Air volume CFM Fig 7 9 Parameter table for outdoor unit air volume NOTE Shield parts in below tables are standard working conditions for th
7. O1 e Qo O e co 2 MBH Total Gross Capacity Unit 1000Btu h 3 SHC Sensible Heat Capacity Unit 1000Btu h I amp O manual 2 Cooling capacity 18 Tons Tab 7 28 rex em s oo 7 oo es ss 0 99 s s o eere penrposfrs one pmo roo poo oem sfere s nee ne pane 2 se reos oer pez ra ro lr ro prs pon vasos a ED us poss s Sp 0 a DE ENS ERR ues 09 m sc feor TTE 0 zo ez ala len ln zo pns posso za spas lar 02 767 ona rn rro on aha von rs sooo ee zr 67 73 4l205 2 181 7 189 5 200 9212 3 188 1 192 4 206 6 218 0 192 4 199 4 mem 61 EISE 158 3 172 7 187 1 156 9 165 5 179 9 194 3 161 2 171 2 187 1 201 5 165 5 177 0 192 8 205 8 61 67 67 73 use rm ieeo nr por ponas s rsen raso nose sapo pa sponsa ras por sa pos napa seo rne 525 na ere ros no aser ns ess nea uso ma mesas rarae pooslrrss ren on s rroo rosa os SHC SHC 139 9 166 1 174 5 188 4 149 7 171 7 185 6 194 0 158 3 177 3 192 6 205 2 163 9 186 1 200 3 211 5 Ambient Temperature P 5 s ror rs sa sss puso rro ros race peso pos 2a n MBH uim 155 31183 81194 91205 91163 91186 6 200 4 211 5 171 0 193 5 205 9 215 7 194 31198 61200 01192 81197 11202 91205 81202 91205 81208
8. e Co e co gt 43 N ws ors sa ore so so MIC oo ooo oro vzo oco ss szs wc sos oz osz ses o js onore ono oro oos rosso ie ons one srr ros ono ssa so vo o era afro opo esos 7 oe oa ross roa oro sso no r2 sz pes ros s sia az oz onze ooo or se eos ro por rrs jos ozs rao ooo saa pos fo i oss ors ons 507 sss sos ooz 08 sc 25 amp 1 joo so oo foa Notes 1 All capacities are gross and have not considered indoor fan heat To obtain NET cooling capacity subtract indoor fan heat N oleieljo Oy oy oy gt lo N La BBE oo N co R co N EN co co N co av e Co A No e gt EN 68 4 N O co co a N B c N Oi on N N lato ATR on AR A m a RE
9. electrical data Wire size between room thermostat and unit The wire size between the room thermostat and the unit should be determined according to the following table because the 24V power source is applied to the control circuit Tab 6 11 Wiring length between room thermostat and unit one way 10m 15m 20m 30m 40m Minimum wire 6 5 Main power supply Tab 6 12 Model type 10Tons 12Tons 15Tons 18Tons 20Tons 25Tons 380 415V 3N 50Hz 380 415V 3N 50Hz 380 415V 3N 50Hz 380 415V 3N 50Hz 380 415V 3N 50Hz 380 415V 3N 50Hz 380 415V 3N 50Hz 380 415V 3N 50Hz 380 415V 3N 50Hz 3x10mm 2x6mm 3x10mm 2x6mm 3x16mm2 2x 10mm 3x16mm 2 2x10mm 3x16mm 2x10mm 3x25mm 2 2x 10mm 3x25mm 2 2x 10mm 3x25mm 2 2x 10mm 3x35mm 2 2x 10mm I amp O manual 13 6 6 Block cable connection m To connect with wire controller For C O Units Fig 6 2 Power supply For 380 415V 3Ph 50Hz 6 7 8 10 Tons C O Units elo ele Fig 6 3 For 380 415V 3Ph 50Hz 12 15 18 20 25 Tons C O Units Fig 6 4 Dial code settings Set the dial code SW3 of PCB in roof top unit s wire control box as per the wire controller you are in using After settings please shut off the power supply and then power to it again otherwise the new settings function couldn t work For C O Units
10. ss pars reas ana ora nsn rn sno npo 249 41252 51255 61259 01251 21254 01257 91262 31253 51256 81260 01261 61258 4 dude 5 veo ef fess a lef sr meh 05 N 85 6 7 Co 6 6 N T es fe Ambient Temperature Notes 1 capacities are gross and have not considered indoor fan heat To obtain NET cooling capacity subtract indoor fan heat 2 MBH 7Total Gross Capacity Unit 1000Btu h 3 SHC Sensible Heat Capacity Unit 1000Btu h I amp O manual 29 B Cooling capacity 25 Tons Tab 7 30 cp eq e Te Te e Te eo 85 MEE T 1737273727373 72 73 272 737172 3707 erp er n n fe er Fer fes pen per Pes nde fd Du e SHC 116 164 204 245 118 MBH pae 241 246 251 245 249 5 SHC 222 226 230 235 238 MBH 276 281 287 293 282 288 sx fn er fo n nen fn MBH 216 220 224 229 223 227 232 212 216 220 224 216 220 t MBH 253 258 263 269 258 263 268 dn suc hiso oos 255 26 es 221 263 er ow oe ro fe fo fo re pro foe 3273737307308 pe foe fao fee faes Ps bor er Ps fee fer fee fee ra ee Per fe suc 192 196 200 204 196 200 pos poo pro
11. the compressor stops automatically Type of flow Unit main power Applicable voltage B Compressor discharge gas temperature switch protection When compressor discharge gas temperature gt 266 discharge gas temperature switch will be closed At the same time the corresponding compressor will be shut off The ON OFF signal and high pressure protection signal should be connected together Evaporator fan motor B Reverse phase protection relay l Condenser The reverse phase protection relay will make the compressor fan motor not start when the power source is incorrectly connected Electric checking of phase order is just carried out at the first time heating of electrifying If malfunction happens then the checking will be going on until the order of phase is right and the will be displayed on the board If there is no problem in the first checking then it will be omitted Tab 6 5 Li High pressure and low pressure protection The ON OFF of high pressure and low pressure will be Nominal ton installed separately around inlet pipe and both are connected Model type to Main Control Board The ON OFF of high pressure will be off when the pressure is higher than 425Psi The ON OFF of Wee a ieu low pressure will be off when lower than 7Psi Unit main power 6 2 Electrical data arp voltage 407 380 415V 3Ph 50Hz Tab 6 1 Tab 6 2 Unit main power Nominal ton Nominal ton Model type Model type Typ
12. 4 Capacity Data B Cooling capacity 6 Tons Tab 7 22 2600 Tes Te To fefee efTe 85 90 2400 80 9 aam at t e t tg ge Shea Se Si e erm mss ue 0 zs lo MO WwW 41 5 73 2 75 9 0 63 N LO LO LO st 55 8 61 EE 44 goz 70 0 OIN c CN OL NTR oO ol nil ol ol ol N N 659 OL OTNI ili a Ed E xa Es ES N 2 09 N N o 6 e es ace Teal vana on vss rs jns SHC 45 8 37 6 29 2 22 3 46 3 38 2 31 6 24 5 47 2 38 9 32 3 25 6 48 9 39 0 33 4 25 3 5 3 9 4 66 3 5 45 2 59 77 0 77 mE 7 54 59 712 63 4 64 69 7 42 7 56 742 73 8 74 28540 1 7 46 6 48 34 51 5 52 Somn 7 2 552 56 14 4 59 7 0 4 69 4 74 6 64 8 50 1 ms fa ia al ale sso rie rna nez ono se rs ros ro rro ros rr rrs roo ma rs aa roo er 28 7 58 8 63 9 57 4 59 4 En spes ero es ps ee mo reo ro serons bor EU jer res e roo ene ore ns feo
13. 5 terminal Group RED TO THE WIRE CONTROLLER I amp O manual 14 See the left figure 1 When SW3 has been set in please select KJR 12B wire controller 2 When SW3 has been set in 1 please select the wire controller be recommended in the below BM KJR 23B For C O Remark Two stage capacity control is optional 6 7 Error code Tab 6 13 Type Normal Standby _ o Noma Constraint cool phase sequence Error error phase default Om Outdoor coil sensor in sys A error Outdoor coil sensor in sys B error Error Indoor coil sensor in sys A error Error Indoor coil sensor in sys B error Error Indoor sensor error Error Outdoor ambient sensor error Error Wire controller output error Protection Overcurrent protection in sys A Protection Overcurrent protection in sys B Protection Overcurrent protection for indoor fan Protection Comprehensive protection for outdoor fan HN Protection Protection for Hi Lo pressure or exhaust temp Comprehensive protection in sys A in sys A Protection Protection for Hi Lo pressure or exhaust temp in ELE dd protection sys B in sys B Hi pressure protection initiated in T2 evaporator Protection stops the outdoor unit fan Protection Hi pressure protection initiated in T2 evaporator stops the outdoor unit fan and compressor Protection Protection for condenser Hi temp in sys A Protection Prote
14. of the compressor can be estimated as follows Tab 6 10 One compressor unit Two compressors unit Max current RNCxMax IPT IPT RNCxMax IPT IPT Max instantaneous STC STC RNCx0 5 current xMax IPT IPT Max IPT Compressor power input from the performance table at the expected maximum condition STC IPT RNC Compressor data from the above table B X The data in the compressor motor column shall indicate the respec tive values of the refrigeration cycle 6 3 Installation Example To the 4 wires from wire controller for C O units or 5 wires from wire controller for E Heater C O units and H P units Main power switch 4 wires for Power supplies Fig 6 1 I amp O manual 12 6 4 Wiring provision B Field wiring The units are internally wired at the factory according to generally accepted electrical technology m Required field wiring Main power wiring to the unit control wiring between the control center and the unit and earth wiring are required in the field E Required components The following components are required main power fuses conduit coupling and field supplied room thermostat B X Wire and fuse size selection for main power source Wire and fuse sizes should be selected in accordance with national and standard taking the designed maximum current shall be the total of the compressor maximum current condenser fan motor current and evaporator fan motor current refer to
15. 2 zm T ue oro oss on za ons ro oes ora on oae ro o2 o os ena rras rore ose 082 oe rra sz oo seo roo os ovr eoo sz por osa oso nns oos ws ora rosa oer pss rr ooo roo ws riora raa ors ovr one ns rae ora s ros 2 3 029 esa vos ooo sn t o ors ea ono ror one ns rz rss za rose nes raras rea ese nes riso se ass ses ers vao oso ns ero n ora sea 74 6 07 9 201 00 2 947 06 an sns ssa 088 nas sca oss soo soror ono nz oo oo oco ross or ros os pn o2 ne uns se ree ssa ox ooa osa one oz sro on vos fos sao or mno nes ero e os uere sos oro oes o roro or rosa ero rss vn rr vn o v2 one js seers or nsns oe sora o fos 90 1 93 8 97 4 100 6 92 0 95 9 5 78 7 93 5 96 5 81 0 93 0 95 7 98 2 5 2 7 103 8 101 7 103 5 aoa as od oss ora sna ron sor pono joe ea erp rens ers e sona D 2 6 102 8 63 0 78 9 95 2 08 41109 8 1 73 2 93 6 EET pnr speres 95 7 97 5 98 9 99 9 fs sor las sera re ez onslors P N N 18
16. 67 0 92 3 115 5 138 9 68 3 95 3 118 6 142 4 69 6 96 6 121 5 148 8 MBH 1 130 41135 31147 61159 91134 11141 51153 81166 11137 81140 41150 91172 21141 51151 31164 8 175 9 suc 1134 136 51159 163 6 108 2 125 5 151 168 8 101 8131 6 161 1172 4 ed ah zea os na wea CCAAT cinco n 104 1 1206 166 0 125 67 sje ros onalo reso Notes 1 capacities are gross and have not considered indoor fan heat To obtain NET cooling capacity subtract indoor fan heat wen 173 4 175 9 178 4 EXCEL 125 4 130 1 141 91 sel afr N co N P N C2 co HEN O1 NO ae i NO 6 D gt N IN gt N E gt oO D e gt aA Ee N D co N N NO N N N N N cr IIO N amp e e Se C2 C1 Se L O O1 N Co NO e X N NO
17. 7 211 5 207 2 210 1 213 0 217 9 0 145 3 161 7 170 1 142 3 155 5 168 9 184 3 149 7 161 2 167 1 191 5 155 5 167 0 182 8 195 8 9 182 8 184 2 187 1 181 3 185 6 188 5 191 4 191 4 194 3 198 6 201 5 195 7 198 6 201 5 207 8 pam 132 7 159 7 167 1 120 9 140 3 169 8 181 4 126 6 146 8 177 0 191 5 119 1 154 0 188 5 200 8 202 91205 81208 71210 11208 7211 5 213 01214 41213 01214 41215 91217 31214 41215 91217 31218 7 z T N SHC 72 7 100 2 127 4 154 0 74 3 105 0 1324 159 7 77 7 107 9 138 1 168 4 77 7 112 2 141 0 171 2 MBH 145 COTE suc 127 6 146 2 159 5 172 8135 5 152 9 1662 1 179 5 142 5 158 2 172 8 186 1 140 3 163 5 178 1 S TH 95 105 115 wea 171 3 1744 175 4 180 2 172 71176 8 179 5 182 3 182 3 185 01189 1 125 suc 109 6 Ee M amp H 193 2 196 4 198 7 200 1 198 7 201 4 202 8 204 2 202 8 204 2 205 6 206 9 204 2 205 6 Spas 69 2 131 6 160 3 74 0 106 9 134 3 163 1 Notes 1 All capacities are gross and have not considered indoor fan heat To obtain NET cooling capacity subtract indoor fan heat H MBH HC MBH C BH HC BH HC H 2 MBH Total Gross Capacity Unit 1000Btu h 3 SHC Sensible Heat Capacity Unit 1000Btu h I amp O manual 28 Cooling capacity 20 Tons Tab 7 29 IZZECEGETITECITECETXZDTIZTTT ue ror ose patslzn n ovr fo pn sofa prz eon fa fas pero s es sposa ps on poseer rosas os
18. Oo ININ INIO N ce Or O co oO NO NO O Co ER co co IR Co NO oO NO O Co N N 2 Gross Capacity Unit 1000Btu h 3 SHC Sensible Heat Capacity Unit 1000Btu h I amp O manual 24 Cooling capacity 10 Tons Tab 7 25 4400 3600 epsTeTeTe s Te s s s o e Te so 85 90 120 8 4 6 121 07 4 109 5 31 2 ole lo S s amp u 8 S s S Z S S 55 g 5 2 20 20 55 0 0 1 N N o Jc N AIEEE E AE EEE 9 lt 1 ole 9 o xl e Sain 1S S S S S SIR 8 5 S S 5 2 1 135 84 103 2 130 30 4 155 1 7 2 us 9 87 4 83 9 103 8 82 0 amannman amana ooo pan na oue so m ea poa fa cof 3 1059 95 3 85 6 83 6 08 9 1 ms eo sra m es mere ers ar e 12 8 84 3 mz
19. USER S amp INSTALLATION MANUAL RCOGORTRGA RCO70RTRGA RCO80RTRGA RC100RTRGA RC120RTRGA RC150RTRGA RC180RTRGA RC200RTRGA RC250RTRGA System Air Conditioner Cooling Only 5 ELECTRICAL WIRING SPECIFICA TOM 16 START UP ee 31 MAINTENANCE AND 31 m Tab 1 ACCESSORIES 1 ay sme __ em 3 KJR 12B Wire controller NE 2 GENERAL INFORMATION Warnings and Cautions appear at appropriate locations throughout this manual Read these carefully WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices and where property damage only accidents could occur CAUTION Read this entire manual before beginning installation procedures Bodily injury can result from high voltage electrical components fast moving fans For protection from these inherent hazards during installation and servicing the electrical supply must be disconnected If operating checks must be performed with the unit operating it is the technicians responsibility to recogni
20. _ TURKEY 1477 V SOUTH AFRICA 0860 SAMSUNG 726 7864 800 SAMSUNG 726 7864 U eom BAHRAIN 8000 4726 _ 7 tor 0807376 gt 80ams 195225 Samsung Electronics Co Ltd All Rights Reserved
21. alfunction or shorten the life span of the manchine In the cace of extremely strong wind please prevent the air from flowing backwards into the outdoor unit Snow canopy is necessary in sonwfall places on the outdoor unit Please consult the local dealer for details In the frequent thunderstruck place lightning proof actions should be taken To prevent refrigerant leak contact your dealer When the system is installed and runs in a small room it is required to keep the concentration of the refrigerant if by any chance coming out below the limit Otherwise oxygen in the room may be affected resulting in a serious accident The refrigerant in the air conditioner is safe and normally does not leak If the refrigerant leaks in the room contact with a fire of a burner a heater or a cooker may result in a harmful gas Turn off any combustible heating devices ventilate the room and contact the dealer where you purchased the unit Do not use the air conditioner until a service person confirms that the portion where the refrigerant leaks is repaired I amp O manual Units mm DIMENSIONAL DATA 380 415V 3Ph 50Hz 6 7 Tons C O Units 3 Condenser fan Filter access door Drain connection hole Hole for control wires maintain orifice for air supply motor Hole for power wires Hole for other purpose Control and comperssor access panel Fig 3 1 Fresh air Horizontal retur
22. be diameter in Type Outdoor fan Quantity speeds Filters Quantity size recommended mm E 5 5 E 5 NOTE D Cooling capacities are rated at 95 F amblent 80 F entering dry bulb 67 F entering wet bulb Air capacity is net and inculdes the effect of fan motor heat Units are suitable for operation to 20 of nominal CFM pO B 1 Heating capacities are based on the following conditions Indoor temperature 70 F entering dry bulb 60 F entering dry bulb outdoor temperature 47 F entering dry bulb 43 F entering dry bulb B is optional B Optional 2 pleated filters also available I amp O manual 1 7 2 Parameter For Air Volume Parameter table for indoor unit air volume Tab 7 3 6 Tons Static pressure Air flow Brake power Fan speed CFM rpm Pa 20 40 2585 20 75 19 19 kW 1 0 2585 0 0 1 9 1 9 1 9 __ __ ___20 __40 2702 80 75 Static pressure Air flow Brake power Fan speed Pa CFM kW rpm 5 2 Static pressure Air flow Brake power Fan speed CFM rpm Pa KW 0 394 23 1200 580 342 24 38 3129 1275 1 7 150 3280 17 1281 Tab 7 6 10 Tons Static pressure Fan speed Pa CFM 1200 1210 1221 1235 2 1 1248 1255 19 1259 1265 1 9 7 7 12 5 Static pressure Air flow Brake power speed P CFM
23. condenser coil and can cause the coil s surface to become clogged with dust dirt etc To clean the coil vertically i e with the fins stroke the coil surface with a soft bristled brush Be sure to keep all vegetation away from the condenser coil area Maintenance performed by serviceman To keep your unit operating safely and efficiently the manufacturer recommends that a qualified serviceman check the entire system at least once each year and any other time that you feel one is needed Your serviceman should examine these areas of your unit Filters Motors and drive system components Economizer gaskets for possible replacement Safety controls for mechanical cleaning Electrical components and wiring for possible replace ment and connection tightness Condensate drain for cleaning Unit duct connections to see that they are physically sound and sealed to the unit casing Unit mounting support for structural integrity The unit for obvious unit deterioration CAUTION Do not operate the unit without the evaporator fan access panel in place Reinstall the access panel after performing any maintenance Operating the unit without the access panel may result in severe personal injury or death I amp O manual 99 ELECTRONICS Contact SAMSUNG WORLD WIDE If you have any comments or questions regarding a Samsung product contact the SAMSUNG customer care center Country CustomerCareCenter WebSite ____
24. ction for condenser Hi temp in sys B Protection Anti freezing protection for evaporator in sys A 29 J Protection Anti freezing protection for evaporator in sys B 0 I amp O manual 15 7 SPECIFICATION 7 1 Physical Data m R22 380 415V 50Hz Tab 7 1 Model type C O C O C O C O ie Hor amp Dow 73400 Hor amp Dow Hor amp Dow Hor amp Dow Hor amp Dow Hor amp Dow 94000 107000 127000 150000 180000 10 3 10 4 2089 2165 2229 1235 1335 1825 1002 1245 406 443 0 R22 R22 Capillary Capillary 2 Scroll 2 Scroll Tube diameter in 3 8 3 8 3 8 838 Quantity used diameter mm Type Propeller Propeller Propeller Propeller Propeller Propeller Type of flow Cooling capacity me capacity Btu h Capacity 2229 1825 1245 710 22 Capillary 2 Scroll 2089 1235 Length mm Dimensions Width mm Heigth mm Net weight kg O 2 N A co Refrigerant type NO N Capillary 2 Scroll Capillary 2 Scroll Flow control Compressor Quantity Type Rows Outdoor coil Fins per inch Co 2 I gt oO O co e Outdoor Quantity speeds 1 Quantity motors power kW 170 55 1 0 60 1 0 60 2 0 60 2 0 60 Motor RPM 940 10 930430 930430 930430 930430 Total nominal 170 55 940 10 5880 1 10x10 5880 7060 7060 10000 11000 1 10x10 1 12x12 1 12x12 1 15
25. e no less than 60 Cloth material or hard paper should be padded in the contact place between unit and rigging cable Rigging cable should be entwined a round at the hook for prevent danger by cable slip because of weight unbalance During lifting anyone forbidden lingering under the lifting unit I amp O manual 7 Spreader bars 5 2 Rooftop units For roof top applications using a field fabricated frame and ducts use the following procedure 8 The frame must be located and secured by bolting or welding to the roof Flashing is required E The hole in the roof must be prepared in advance of installing the unit E Secure the ducts to the roof E Place the unit on the frame or roof curb H Secure the unit to the frame or roof curb E Insulate any ductwork outside of the structure with at least two 2 inches of insulation and then weatherproof There must be a weatherproof seal where the duct enters the structure E Complete the installation according to the instructions in the following sections of this manual H Typical rooftop application with frame Cover panel Cover panel of horizontal of horizontal air return air supply Fig 5 2 I amp O manual Typical rooftop application with frame 71171717 11711111 LIII LL uj Ez x Horizontal air deflector D
26. e of flow 415 Type of flow Unit main power Evaporator fan motor Condenser fan motor Electric heating Applicable voltage Compressor motor Evaporator fan motor Condenser fan motor Electric heating I amp O manual 10 Applicable Evaporator fan motor Condenser fan motor Electric heating Tons _ 380 415 Tab 6 4 Nominal ton Model type Type of flow Unit main power Applicable voltage Evaporator fan motor Condenser fan motor Electric heating Tab 6 6 Nominal ton Model type Type of flow Unit main power Applicable voltage Compressor Evaporator fan motor Condenser fan motor Electric heating 415 Tab 6 7 Model type Type of flow power Applicable voltage Compressor motor Evaporator fan motor fan motor Electric heating Tab 6 8 Model type Type of flow Unit main power Applicable voltage Compressor motor Evaporator fan motor fan motor Electric heating C O Tab 6 9 Nominal ton Model type Type of flow Unit main power Applicable voltage Evaporator fan motor Condenser fan motor Electric heating 1015 11 These data are based on the following conditions Evaporator Air Input Temperature 85 F DB 66 F WB Condenser Air Input Temperature 115 F DB B The strating current is indicated for each compressor motor The maximum currents
27. e unit Tab 7 12 6 Tons Static pressure Air flow Brake power Fan speed Pa CFM KW rpm Tab 7 13 7 Tons Static pressure Air flow Brake power speed Pa CFM KW rpm sem Tab 7 14 8 Tons Static pressure Air flow Brake power speed Pa CFM KW rpm Tab 7 15 10 Tons Static pressure Air flow Brake power speed Pa CFM KW rpm 26 Tab 7 16 12 Tons Static pressure Air flow Brake power Fan speed Pa CFM KW rpm 9000 0 78x2 10 800 o7ex2 20 8600 0 80x2 Tab 7 17 15 Tons Static pressure Air flow Brake power speed Pa CFM KW rpm 11000 0 78x2 26 20 9600 0 80x2 Tab 7 18 18 Tons Static pressure Air flow Brake power Fan speed Pa CFM KW rpm 12500 0 78x2 945 10 12000 0 79x2 938 20 11700 0 80x2 Tab 7 19 20 Tons Static pressure Air flow Brake power speed Pa CFM kW rpm Tab 7 20 25 Tons Static pressure Air flow Brake power Fan speed Pa CFM kW rpm 910 7 3 Operating conditions For proper performance run the unit under the following temperature conditions Tab 7 21 Outdoor temperature 63 F to 126 Room temperature 63 F to 86 Cooling Caution operation Room relative humidity less than 80 If the unit operates in excess of this figure the surface of the unit may attract condensation I amp O manual 21 7
28. essor operating check the line voltage at the unit The voltage should be within the range shown on the unit nameplate If low voltage is encountered check the size and length of the supply line from the main disconnect to the unit The line may be undersized for the length of the run B Cooling shut down Place the system selector in the OFF position or reset thermostat at a setting above room temperature Do not de energize the main power disconnect except when unit is to be serviced Power is required to keep the heat pump compressor warm and boil off refrigerant in the compressor 9 MAINTENANCE AND UPKEEP m Regular maintenance and upkeep Some regular maintenance and upkeep have been carry on by user includes change the one time dust filter clean casing wash condenser and replace a new belt as well as do some test for the equipment Control electric heater box access panel B _____ un ES F _ B EY Control box access panel For 6 20 tons For 25 tons Fig 9 1 Tab 9 1 Control electric heater box _ Electric heater Fig 9 2 WARNING At least 1m flame resistant layer must be laid the end of the air duct internal surface I amp O manual 31 E Regulating belt of rate of tension inner fan Refer to Fig 9 3 Fixed bolt of electric motor s supporting slide was loosened following electric motor was drived belt of rate of tension will begin change
29. n opening Downflow supply opening Fig 3 2 Downflow return opening Hole for bottom installation Fig 3 3 I amp O manual Units mm 380 415V 50Hz 8 10 Tons C O Units Condenser fan Filter access door Fig 3 4 o oo g E 5 oc 5 o sls I I L Fresh air Control and comperssor access panel in gt O oe gt N ONU E i S I W 1 i Eg gt E 2 S o S 5 9 I i Downflow supply opening Horizontal return opening Downflow return opening Fig 3 5 Hole for bottom installation P n X N DN l il BoE S o qane Sail 0 0 Fig 3 6 I amp O manual 9 Units mm Fig 3 7 Hole for power wires Hole for other purpose Hole for control wi Control and comperssor access panel Filter occess door Drain connection hole o E 2 E gt 380 415 50Hz 12 15 Tons C O Units Fresh air Dy SA SIH SJ gt 25 000 02 LL LL LLL LL CP LLLI LLL
30. nd or damage to the equipment The unit must be mounted level for proper drainage of water through the holes in the base pan The unit must not be exposed to direct roof water runoff Flexible duct connectors must be of a flame retardant material duct work outside of the structure must be insulated and weatherproofed in accordance with local codes Roof flashing must be installed to seal the roof curb cavity and must conform to local building codes All fabricated outdoor ducts should be as short as possible Clearances The recommended clearances for single unit installations are illustrated in Fig 4 1 These minimum requirements are not only an important consideration when determining unit placement but they are also essential to ensure adequate serviceability maximum capacity and peak operating efficiency Any reduction of the unit clearances indicated in these illustra tions may result in condenser coil starvation or the recirculation of warm condenser air Actual clearances which appear to be inadequate should be reviewed with a local engineer See the unit s nameplate for the absolute minimum clearance between the unit and any combustible surface s Units mm Overhead air Clearancez 3000 Fig 4 1 INSTALLATION Lifting Rigging cables should have adequate capability to resist 3 times weight of unit Before lift please check and ensure that hooks are holding tightly to unit and lifting angles ar
31. ono soe ons ra sns nona na rea ros po ooa aso ers es oux rss ons 587 rna sus rae ma mn tesa sn roa rosa rss so on pon se 3 3 Em 587 98 7 100 s rss sre sas ena rs n3 sor 612 62 ar Em mr 7 2 slelslalsisielelsisls 2 B S S F el ejej eV JE N sao ses ers za os ons ons ssa lofi sr newer wah 9 sah mm 201966 003 023 12 641 591774 241763 0 21850 7 1 000 04 656 8 5 69 9 231676 0 1 81 7 78 3 ZH ao eo 35 749 8 0 5 82 1 3 Notes 1 capacities are gross and have not considered indoor fan heat To obtain NET cooling capacity 84 97 E 5 8 yje M c 518 NIN Ql N olo i5 s s s9 rm 9 bm N Ns jueiquuv 77 4 9 87 5 98 6 81 56 ber ee me 61 3 1 7 115 85 subtract indoor fan heat Total Gross Capacity Unit 1000Btu h 2 MBH Sensible Heat Capacity Unit 1000Btu h 3 SHC I amp O manual 23 B Cooling capacity 8 Tons Tab 7 24 C
32. own side air return orifice s cover Down side air supply orifice s cover Fig 5 3 7 2 2 1271272 222 2 P p MOF 77 7252 2 ANE 22 a au Fig 5 4 5 3 Ground level horizontal units For ground level installations the unit should be positioned on a pad in the size of the unit or larger The unit must be level on the pad The pad must not come in contact with the structure Be sure the outdoor portion of the supply and return air ducts are as short as possible Proceed with the installation as follows Place the unit on the pad Attach the supply and return air ducts to the unit Insulate any ductwork outside of the structure with at least 2 inches of insulation and weatherproof There must be a weath erproof seal where the duct enters the structure Complete the installation according to the instructions in the following sections of this manual Typical ground level application Drain connection hole Drain outlet Snap ring Drain pipe I amp O manual Fig 5 6 5 5 Ductwork 9 Attaching horizontal ductwork to unit All conditioned air ductwork should be insulated to minimize heating and cooling duct losses Use a minimum of two 2 inches of insulation wi
33. r air supply motor Horizontal supply opening Drain connection hole Maintain orifice for air supply motor I amp O manual 4 LOCATIONS AND RECOMMENDATIONS 4 1 Horizontal airflow application When choose horizontal air supply mode please remove horizontal air supply panel and horizontal air return panel firstly See Fig 5 2 These units are design certified for outdoor installations These units may be installed directly on wood flooring or on Class A Class B or Class C roof covering material Location of the unit must allow service clearance around it Clearance of the unit must be given careful consideration Check the handling facilities to ensure the safety of personnel and the unit s Caution must be taken at all times to avoid Personal injuries and or damage to equipment The unit must be mounted level for proper drainage of water through the holes in the base pan The unit must not be exposed to direct roof water runoff Flexible duct connectors must be of a flame retardant material duct work outside of the structure must be insulated and weatherproofed in accordance with local codes Holes through exterior walls must be sealed in accordance with local codes All fabricated outdoor ducts should be as short as possible Downflow application curb mounting When choose vertical air supply mode for model 6 2 to 10 ton please remove vertical air supply panel and vertical air return panel firstly and
34. rol 30 1 rape roles rer a ris 707 59 8 43 730 484 71 4 os us per 67 61 67 67 N jueiquuv 105 115 125 Notes 1 capacities are gross and have not considered indoor fan heat To obtain NET cooling capacity subtract indoor fan heat Total Gross Capacity Unit 1000Btu h I e CN Sensible Heat Capacity Unit 1000Btu h I 0 I amp O manual 22 Cooling capacity 7 Tons Tab 7 23 En 75 85 90 75 85 90 75 es 90 75 85 90 eas ona ase ers or seo soot ses ons oro e prj hue one 567 E m 505 58907 sso sro sor sno se rs ees 02 98 1 100 9 101 9 2 98 sos sao et ro ons oso 1 sao sss rez sra sse oso 51 roo es s nost mea ma ro roo ona 925 sra o ors on oor ooo sz on ses roo soe oo ses rra so sz 100 6 1026 97 1 99 0 f101 0f103 0 ssa sea sra nno ssa sna ns ens sss rae ra ros vas reo ves sra a rro raz roo viz rao vs ry si 672 T so res reo ras rea ros 17 833 666 666 4 3 4 0 5 6 sso os 79 3 96 75 0 50 8 2 LO roz sz ono so oz os sao oes
35. ross Capacity Unit 1000Btu h 2 MBH Sensible Heat Capacity Unit 1000Btu h 3 SHC I amp O manual 26 Cooling capacity 15 Tons Tab 7 27 Deep m Em 75 5 90 75 eo 85 90 75 85 90 75 80 es eire pn nouo i suc 131 5 155 8 166 0 175 3 138 7 165 6 173 6 183 0 146 1 183 3 185 5 187 6 190 2 188 7 190 0 191 1 192 4 191 rm 197 3 35 a sc 1047 127 8 149 8 172 9 109 3 132 7 157 1 180 2 111 2 o e 197 3 199 8 195 8 198 5 202 21204 5 198 72 2 96 8 117 0 136 4 73 6 99 0 19 6 138 6 74 9 sz ovo as 164 5 171 7 181 4 160 8 164 5 176 6 186 3 164 5 170 5 181 4 190 0 suc 99 9 123 0 146 1 169 2 104 1 129 0 153 5 179 0 108 1 132 8 160 8 186 3 111 1 138 9 166 8 188 9 wen 188 8 191 1 193 5 196 1 190 2 192 2 195 2 198 5 191 9 194 3 196 8 198 0 195 6 199 3 201 7 204 2 suc 69 0 93 1 114 8 135 2 70 5 96 3 117 8 140 1 71 8 a 5 SHC 119 6 140 5 147 6 159 4 127 9 145 2 157 0 164 1 135 3 151 5 164 6 173 2 140 1 157 5 169 4 179 0 lt MBH H63 6 166 1 169 7 171 0 164 8 168 5 173 41175 7 109 0 124 2 Scr i Ie EY N 105 67 SHC 94 6 118 1 141 oO O N O co e ENS NO MBH 1857 187 0 188 2 189 4 188 2 189 4 190 7 193 1 1 89 2 1111 7 132 8
36. rpm a KW 0 6250 41 860 70 80 5300 890 75 55 37 900 Tab 7 8 15 Tons Brake power Fan speed Pa CFM kW rpm 0 6900 1000 1010 400 1020 60 6500 433 1030 260 5600 9 Tab 7 9 18 Tons Static pressure Fan speed Pa CFM 820 20 60 730 48 84 Tab 7 10 20 Tons 8 Tons Tab 7 11 S 250 25 Tons 225 Static pressure Air flow Brake power Fan speed 2 00 Pa cFM kW rpm o 175 N 0 1250 61 1000 1002 is 1005 A 1008 3900 1010 9790 1015 75 25 o wd 2600 2800 3000 3200 3400 3600 3800 4000 Curve diagram of static pressure air flow volumn Air volume CFM Fig 7 3 10 Tons 6 Tons co T a 350 3 270 2 5 3 240 2 210 E o 0 180 150 420 90 60 N 30 2900 3200 3500 3800 4100 4400 4700 5000 1765 2060 2355 2650 2945 3240 3535 3830 Air volume CFM Air volume CFM Fig 7 4 Fig 7 1 7 Tons 12 Tons 250 2 300 D d 5 225 5 270 o o 5 2 200 240 o T 5 175 210 150 Kk 180 100 N 120 75 ME MM EE 90 _ IN 50 S Bo 25
37. th a vapor barrier The outside ductwork must be weatherproofed between the unit and the building When attaching ductwork to a horizontal unit provide a flexible watertight connection to prevent noise transmission from the unit to the ducts The flexible connection must be indoors and made out of heavy canvas NOTE Do not draw the canvas taut between the solid ducts Unit duct flance Unit exterior Weather proof this seam Field duct Fig 5 7 Attaching downflow ductwork to roof curb Supply and return air flanges are provided on the roof curb for easy duct installation All ductwork must be run and attached to the curb before the unit is set into place Follow these guidelines for ductwork construction Connections to the unit should be made with three inch canvas connectors to minimize noise and vibration transmission Elbows with turning vanes or splitters are recommended to minimize air noise and resistance The first elbow in the ductwork leaving the unit should be no closer than two feet from the unit to minimize noise and resistance Unit Air proof this seam Field duct Fig 5 8 I amp O manual 9 ELECTRICAL WIRING Tab 6 3 6 1 Protections and safety control Nominal ton Model type B Minutes delay for the compressor start up At the beginning of energizing or after the stop of the compressor 3 minutes delay will be taken to start the compressor When switchover between cooling heating mode
38. then unload air down flow panel horizontal deflector and air down return panel lastly remount horizontal air supply panel and horizontal air return panel See Fig 5 3 When choose vertical air supply mode for model 12 5 to 20 ton please unload air down flow panel air down return panel See Fig 5 4 The Roof Mounting Curb or a field fabricated curb must be in place before the unit is hoisted to the roof top The Roof Mounting Curb frame must be installed on a flat level section of the roof and provide a level mounting surface for the unit In addition be sure to provide sufficient height above the roof to prevent water from entering the unit Be sure the mounting curb spans structural members trusses of the roof thereby providing sufficient support for the weight of the unit the curb the duct s and any factory or field installed accessories Be sure the hole in the structure for the ducts is large enough to accommodate the fabricated ducts and the insulation surrounding them These units are design certified for outdoor installation These units may be installed directly on wood flooring or on Class A Class B or Class C roof covering material Location of the unit must allow for service clearance around it Clearance of the unit must be given careful consideration Check the handling facilities to ensure the safety of personnel and the unit s 3 1 Caution must be taken at all times to avoid personal injuries a
39. x15 1 15x15 Quantity used diameter in Type Drive type FC centrifugal FC centrifugal centrifugal centrifugal FC centrifugal FC centrifugal Belt Indoor fan Variable sheave Variable sheave Variable sheave 1 1 5 14 5 1 5 5 1440 1440 1440 1440 2500 3000 4000 6000 1 1 4 4 4 4 2 2 529X357X12 5 529X357X12 5 566X404X12 5 566X404X12 5 1015X815X12 5 1015X815X12 5 Variable sheave 1 1 5 Quantity speeds Quantity motors power kW Motor RPM Total nominal CFM Quantity size Filters ums ag Cooling capacities rated at95 F amblent 80 F entering dry bulb 67 F entering wet bulb Air capacity is net and inculdes the effect of fan motor heat Units are suitable for operation to 20 of nominal B Heating capacities are based on the following conditions Indoor temperature 70 F entering dry bulb 60 F entering dry bulb outdoor temperature 47 F entering dry bulb 43 F entering dry bulb B TXV is optional B Optional 2 pleated filters also available I amp O manual 16 Tab 7 2 Nominal ton 18 Tons 20 Tons 25 Tons SERI Cooling capacity Btu h 210000 240000 300000 Heating capacity Btu h II 1 10 Performance Long Net weight kg 930 980 Compressor Quantity Type Rows EE __ ___ ___ 3 5 Outdoor Fins per inch 16 Tu
40. ze these hazards and proceed safely WARNING Ask your dealer for installation of the air conditioner Incomplete installation performed by yourself may result in a water leakage electric shock and fire Ask your dealer for improvement repair and maintenance Incomplete improvement repair and maintenance may result in a water leakage electric shock and fire In order to avoid electric shock fire or injury or if you detect any abnormality such as smell of fire turn off the power supply and call your dealer for instructions Never replace a fuse with that of wrong rated current or other wires when a fuse blows out Use of wire or copper wire may cause the unit to break down or cause a fire Do not insert fingers rods or other objects into the air inlet or outlet When the fan is rotating at high speed it will cause injury Never use a flammable spray such as hair spray lacqueror paint near the unit It may cause a fire Never inspect or service the unit by yourself Ask a qualified service person to perform this work Do not dispose this product as unsorted municipal waste Collection of such waste separately for special treatment is necessary Keep far away from high frequency equipment Keep away from the following places A place where it is full of oil gas places where salty air surrounding near the coast a place where is caustic gas the sulfide in hotspring Location in the folling places may cause m
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