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American Power Conversion AFX Series Humidifier User Manual

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1. 40 130 120 3600 REM 5 110 Di 100 m 100 m 30 TE 90 80 gt a 25 lt lt E 70 m x v g 9 20 60 5 3 50 15 m m lt 40 A lt p 10 6 30 20 20 5 f m 10 10 0 0 20 30 40 50 60 70 80 90 100 110 120 130 CAPACITY IN U S GALLONS PER MINUTE 0 20 30 5204602 70 60 20 1 111141 1 IN LITERS PER SECOND Pump electrical data HP kW 1 2 37 3 4 56 1 75 1 5 1 1 2 1 5 VOLTAGE FLA MCA FLA MCA FLA MCA FLA MCA FLA MCA 208 1 60 5 4 6 8 7 6 9 5 8 8 11 0 11 0 13 8 13 2 16 5 230 1 60 4 9 6 1 6 9 8 6 8 0 10 0 10 0 12 5 12 0 15 0 208 3 60 2 4 3 0 3 5 4 4 4 6 5 8 6 6 8 3 7 5 9 4 230 3 60 2 2 2 8 3 2 4 0 4 2 5 3 6 0 7 5 6 8 8 5 460 3 60 1 1 1 4 1 6 2 0 24 2 6 3 0 3 8 3 4 4 3 575 3 60 0 9 1 1 1 3 1 6 1 7 2 1 2 4 3 0 2 7 3 4 FLA Full Load Amperes MCA Minimum Circuit Amperes Values are calculated based on 3 phase power NetworkAIR AFX Series Pump Specifications 69 Guidelines for Installation Room preparation Unit location Service access Receiving the unit The AFX series provides reliable accurate temperature and humidity control of computer rooms laboratories and other environments that require close tolerance control The unit incorporates the latest system design innovations to provide you with o
2. 6 8 ton 10 18 ton 20 28 ton Indoor top discharge centrifugal condenser 6 8 ton 10 18 ton 20 28 ton NetworkAIR AFX Series Available Models Overview Introduction Capacity Air pattern Control The APC AFX series precision air conditioning system provides compact quiet efficient and reliable system solutions n the expanding precision air conditioning market The AFX series is offered a wide variety of capacities configurations and air patterns within an extremely compact cabinet s ze Precision environmental control requirements now reach far beyond the confines of the traditional data center or computer room to encompass larger suite of applications referred to as technology rooms Typical technology room applications included e Computer rooms Telecommunication facilities e Clean rooms Power equipment Medical equipment rooms Archives e LAN environments A worldwide network of APC representatives is fully qualified to provide engineering sales installation and service for our products Our commitment to quality is demonstrated by the APC industry leading two year parts warranty Available are 6 through 28 nominal tons 20 kW 96 kW in nine models and 3 cabinet designs Downflow units discharge air into the raised floor plenum eliminating the need for air distributing ductwork This enable
3. All dimensions in inches mm 50 NetworkAIR AFX Series Dimensional Data cH yi us LAS Indoor top discharge centrifugal condenser 6 8 ton LATC RN seu FLUSH 00125 COLLAR 6 00 pLE 30 piscoNNECI i 1 DRAIN AN 12 ACTION ccess P ING AN om P CESS BOT ar Fop 2 00 g 001 OR 13 4 lt WE 6 00 152 09 1 29 en 69 Front 873 SD 35 38 899 ee 50 88 l di 2 51 64 der 703 3 35 85 Rear dimensions in inches mm APC NetworkAIR AFX Series Dimensional Data 51 Indoor top discharge centrifugal condenser 10 18 ton 1292 50 88 2 51 64 59 04 15151 a 3 35 85 Red All dimensions in inches mm 52 APC NetworkAIR AFX Series Dimensional Data Indoor top discharge centrifugal condenser 20 28 ton 38 8 A 2641009 2 51 35 38 64 1 61 2327 9 All dimensions in inches mm APC NetworkAIR AFX Series Dimensional Data 53 Air Cooled Condensers Drycoolers Key to the model number AF X X X X X X X X X XX Voltage BC 208 230 1 60 Series BA 208 230 3 60 AF AFX Series KA 460 3 60 MA 575 3 60 Controls Ambient temperature AFL air cooled flooded 095 95 F 105 105 115 115 AFS air cooled fan speed contr
4. Steam hot water or no reheat 6 14 ton HUMIDIFIER Electric Steam or None VOLTAGE 208 230 460 575 208 230 460 575 6T FLA Air 42 4 40 0 19 9 16 0 26 0 25 2 12 5 10 0 Water 40 1 37 7 18 8 15 0 23 7 22 9 11 4 9 0 Glycol 43 9 41 5 20 7 16 6 27 5 26 7 13 3 10 6 Remote Condensing 25 2 22 8 11 4 9 2 8 8 8 0 4 0 3 2 WSA Air 55 2 52 4 25 8 21 0 34 7 33 9 16 5 13 5 Water 55 2 52 4 25 8 21 0 34 7 33 9 16 5 13 5 Glycol 55 2 52 4 25 8 21 0 34 7 33 9 16 5 13 5 Remote Condensing 31 5 28 5 14 3 11 5 11 0 10 0 5 0 4 0 MOP Air 70 0 60 0 30 0 25 0 50 0 50 0 25 0 20 0 Water 70 0 60 0 30 0 25 0 50 0 50 0 25 0 20 0 Glycol 70 0 60 0 30 0 25 0 50 0 50 0 25 0 20 0 Remote Condensing 35 0 30 0 15 0 15 0 15 0 15 0 15 0 15 0 8 FLA Air 51 1 48 7 24 3 19 5 34 7 33 9 16 9 13 5 Water 47 9 45 5 22 7 18 2 31 5 30 7 15 3 12 2 Glycol 53 2 50 8 25 8 20 3 36 8 36 0 18 4 14 3 Remote Condensing 25 2 22 8 11 4 9 2 8 8 8 0 4 0 3 2 WSA Air 71 3 68 5 34 9 27 6 50 8 50 0 25 6 20 1 Water 71 3 68 5 34 9 27 6 50 8 50 0 25 6 20 1 Glycol 71 3 68 5 34 9 27 6 50 8 50 0 25 6 20 1 Remote Condensing 31 5 28 5 14 3 11 5 11 0 10 0 5 0 4 0 MOP Air 100 0 90 0 50 0 35 0 80 0 80 0 40 0 30 0 Water 100 0 90 0 50 0 35 0 80 0 80 0 40 0 30 0 Glycol 100 0 90 0 50 0 35 0 80 0 80 0 40 0 30 0 Remote Condensing 35 0 30 0 15 0 15 0 15 0 15 0 15 0 15 0 10T FLA Air 61 1 57 9 28 7 22 9 44 7 43 1 21 3 16 9 Water 56 5 53 3 26 3 21 1 40 1 38 5 18 9 15 1 G
5. 51 0 51 0 60 0 60 0 Centrifugal indoor condenser AIR MODEL 6T 8 10 12 14 18 20 26 28 Air Quantity 5 000 5 500 7 000 8 000 9 000 11 000 13 000 14 000 15 000 L s 2380 2619 3333 3809 4286 5238 6191 6666 7143 Fan Motor HP qty 3 1 3 1 3 2 3 2 3 2 3 2 3 3 3 3 3 3 kW 2 2 1 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 G 2 63 Blower and Motor Quantity 1 1 2 2 2 2 3 3 3 External Static Pressure inches 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 Pa 125 125 125 125 125 125 125 125 125 NetworkAIR AFX Series Performance Data 23 Physical data AIR MODEL 6T 8 10 12T 14T 18 20 26 28 Height inches 76 76 76 76 76 76 76 76 76 mm 1930 1930 1930 1930 1930 1930 1930 1930 1930 Length inches 34 38 34 38 66 35 66 35 66 35 66 35 98 32 98 32 98 32 mm 873 25 873 25 1685 29 1685 29 1685 29 1685 29 2997 33 2997 33 2997 33 Depth inches 34 38 34 38 34 38 34 38 34 38 34 38 34 38 34 38 34 38 mm 873 25 873 25 873 25 873 25 873 25 873 25 873 25 873 25 873 25 Weight 165 850 975 1 175 1 250 1 400 1 550 1 750 1 900 2 100 Approx kg 386 442 533 567 635 703 794 862 953 WATER GLYCOL Weight Lbs 1 000 1 050 1 800 1 850 1 900 1 950 2 650 2 700 2 750 Approx kg 454 477 818 841
6. NetworkAIR AFX Series Precision Air Conditioning Units 60 Hz Technical Data Contents Available Downflow 1 Upflow front return 1 Upflow rear retum 1 Indoor rear discharge centrifugal condenser 1 Indoor top discharge centrifugal condenser 1 OVERVIEW ii 24 Introduction 3 Capacity 3 Air pattern 3 Control 3 Configuration 4 Front access 4 Humidity control 4 Compliance 4 Model 5 Standard Microprocessor controller 7 Overall cabinet 8 Blower assembly 9 Electrical panel 9 Humidifier 9 Electric reheat 9 Refrigeration system and compressor 9 Cooling coil 10 Condenser 10 Air filter 10 Water regulating valves 10 Airflow sensor 10 Clogged filter alarm 10 Emergency drain pan 11 Optional Emergency environmental 13 External components 13 Control monitoring 14 Reheat 15 System Components 15 NetworkAIR AFX Series Contents Performance 5 17 Net cooling capacity air remote condensing 17 Net cooling capacity water 18 Net cooling capacity glycol 19 Performance Data 21 Air system 21 Coolant requirements 21 Pump system 21 Water regulating valve 2 Way 3 Way single seated 22
7. 863 886 1204 1227 1250 Unit Volume gallons 1 1 2 2 2 2 3 3 3 Liters 3 78 3 78 7 56 7 56 7 56 7 56 11 34 11 34 11 34 REMOTE CONDENSING INDOOR UNITS Weight lbs 870 920 1 550 1 600 1 650 1 700 2 250 2 300 2 350 Approx kg 395 418 704 727 750 773 1023 1045 1068 Connection sizes CONDENSING MODEL 6T 8T 10T 12T 14T 18T 20T 26T 28T Liquid Line inches ODS 1 2 5 8 1 2 1 2 5 8 5 8 5 8 5 8 5 8 AIR Discharge Line inches ODS 5 8 1 1 8 5 8 5 8 7 8 1 1 8 1 1 8 1 1 8 1 1 8 REMOTE CONDENSING Suction Line inches ODS 7 8 1 1 8 7 8 7 8 7 8 1 1 8 1 3 8 1 3 8 1 3 8 WATER GLYCOL Water Glycol In Out inches ODS 1 3 8 1 3 8 1 3 8 1 5 8 1 5 8 1 5 8 1 5 8 2 1 8 2 1 8 AIR WATER GLYCOL RC Condensate Drain inches IDS 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 Humidifier Line inches ODF 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 Hot Water In Out inches ODS 5 8 5 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 Steam Reheat In Out inches ODS 5 8 5 8 5 8 5 8 5 8 5 8 7 8 7 8 7 8 24 NetworkAIR AFX Series Performance Data Electrical Data Electric Reheat 6 14 ton HUMIDIFIER Electric Steam or None VOLTAGE 208 230 460 575 208 230 460 575 6T FLA Air 42 4 42 4 21 1 17 5 41 6 42 4 21 1 17 5 Water 40 1 40 1 20 0 16 5 39 3 40 1 20 0 16 5 Glycol 43 9 43 9 21 9 18 1 43 1 43 9 21 9 18 1 Remote Condensing 40 8 40 0 20 0 16 7 24 4 25 2 12 6 10 7 WSA Ai
8. Remote relay shutdown Remote shutdown of the NetworkAIR system can be done by a factory installed relay The relay can be ordered with a 24 120 or 240 volt coil The relay must be powered by others to disable the NetworkAIR system The frame is constructed of heavy gauge steel for maximum strength Steel access panels are insulated for quieter operation The unit has been designed for full service access from the front The flush mounted panels are removable using convenient quarter turn fasteners The access doors for the electronic controller and electrical panel can be opened without interrupting the operation of the unit APC NetworkAIR AFX Series Standard Features Blower assembly Electrical panel Humidifier Electric reheat Refrigeration system and compressor The AFX series includes multiple centrifugal blower assemblies that have been engineered for quiet reliable operation Lower blower speeds reduce noise and extend belt and bearing life to 200 000L y hours Permanently lubricated bearings a single belt variable pitch drive and an adjustable motor base all ensure dependable operation In addition the air return patterns evenly distribute air across the cooling coil The electrical panel contains the contactors starters overload protection devices and input power circuit breakers Each wire except jumpers 1s numbered every 3 80 mm or color coded to facilitate circuit tracing when installing and servicing th
9. 2032 105 89 75 80 00 41 C 2280 2032 w 115 89 75 80 00 46 C 2280 2032 95 F 5 89 75 80 00 1 35 2280 2032 105 gt 89 75 80 00 419 2280 2032 dimensions in inches mm APC NetworkAIR AFX Series Air Cooled Condensers and Drycoolers 59 Triple fan air cooled condenser 1 4 20 ton 6 5 165 gt 1 22 E 22 22 ES J N uNT gg 221 P ou 8 UNIT TEMP FAN OTY B T 115 F 129 75 120 00 id 46 3296 3048 m 95 F 129 75 120 00 35 C 3296 3048 105 F 129 75 120 00 41 3296 3048 1159 F 129 75 120 00 46 3296 3048 95 F 129 75 120 00 35 C 3296 3048 m 105 F 129 75 120 00 41 C 3296 3048 All dimensions in inches mm 60 NetworkAIR AFX Series Air Cooled Condensers and Drycoolers Dual fan air cooled condenser 20 26 ton 165 6 5 APC UNIT TEMP FAN QTY 20 ton 2 B 2 26 B 2 26 ton ua B 2 All dimensions in inches mm APC NetworkAIR AFX Series Air Cooled Condensers and Drycoolers 61 Triple fan air cooled condenser 26 28 ton APC UNIT TEMP FAN 26 ton mi 5 3 28 ton 3 28 a 5 3 28 mi x 3
10. 27 0 35 5 27 0x35 5 27 0x 35 5 mm 685 8 x 685 8 x 685 8 x 685 8 x 685 8 x 685 8 x 685 8 x 685 8 x 685 8 x 901 7 901 7 901 7 901 7 901 7 901 7 901 7 901 7 901 7 Depth inches 4 4 4 4 4 4 4 4 mm 101 6 101 6 101 6 101 6 101 6 101 6 101 6 101 6 101 6 30 efficient ASHRAE Standard 52 1 92 UL Class 2 Evaporator coil AIR WATER GLCOL RC MODEL 6T 8 10 12T 14T 18 20 26 28 Face Area ft 9 5 9 5 21 3 21 3 21 3 21 3 33 0 33 0 33 0 m2 0 88 0 88 1 98 1 98 1 98 1 98 3 07 3 07 3 07 Rows Deep 4 4 4 4 4 4 4 4 4 Face Velocity FPM 442 463 329 338 394 413 382 400 430 m s 2 25 2 35 1 67 1 72 2 00 2 10 1 94 2 03 2 18 Compressor scroll AIR WATER GLYCOL RC MODEL 6T 8T 10T 12T 14T 18T 20T 26T 28T EER Air 13 6 13 0 13 5 13 3 13 6 13 0 13 1 13 2 13 1 EER Water 17 3 16 3 17 6 16 8 17 3 16 3 16 5 16 6 16 7 EER Glycol 125 12 11 12 3 12 2 12 5 12 1 12 1 12 2 12 13 Quantity 1 1 2 2 2 2 2 2 2 22 NetworkAIR AFX Series Performance Data Electric Reheat AIR WATER GLYCOL RC MODEL 6T 8 10 12 14 18 20 26 28 MBH total includes motor heat 28 4 28 4 56 8 56 8 56 8 56 8 85 1 85 1 85 1 kW 8 3 8 3 16 6 16 6 16 6 16 6 24 9 24 9 24 9 Stages 1 1 2 2 2 2 2 2 2 With equal loading on each phase rated at 240V 3 and
11. 277 700 kW 20 9 25 9 35 4 38 3 43 6 53 2 69 5 76 1 81 3 70 F DB 57 22 F WB Total BTUH 70 587 102 400 119 790 129 492 148 600 206 400 257 400 282 500 301 400 22 22 C DB 14 8 C WB kW 20 7 30 0 35 1 37 9 43 5 60 4 75 4 82 7 88 3 45 RH Sensible BTUH 70 587 94 600 119 790 129 492 148 600 193 900 257 400 277 200 296 700 kW 20 7 27 7 35 1 37 9 43 5 56 8 75 4 81 2 86 9 Performance Specifications 95 F Ambient AIR GLYCOL RC or 105 F Condensing WATER 18 NetworkAIR AFX Series Performance Specifications Net cooling capacity glycol MODEL CAPACITY IN BTU H 6T 8T 10T 12T 14T 18T 20T 26 28 80 67 F WB Total BTUH 77 700 110 700 130 200 145 300 155 300 225 100 270 000 296 400 328 700 26 7 C DB 19 4 C WB kW 22 8 324 384 42 7 45 5 65 9 79 1 86 8 96 2 50 RH Sensible BTUH 72 300 88 800 123 400 133 600 150 100 184 000 241 000 257 900 282 900 kW 21 2 26 0 36 1 39 1 44 0 53 9 70 6 75 5 82 8 75 FDB 62 5 FWB Total BTUH 71 900 102 000 121 600 133 900 145 800 206 800 256 400 274 400 302 100 23 9 C DB 16 9 C WB kW 21 1 29 9 35 6 39 2 42 7 60 6 75 1 80 3 88 5 50 RH Sensible BTUH 70 300 87 400 121 600 130 600 145 800 179 900 210 600 251 800 277 500 kW 20 6 25 6 35 6 38 2 42 7 52 7 61 7 73 7 81 3 75 F DB 61 F WB Total B
12. 480 30 Hot gas reheat WATER GLYCOL MODEL 6T sT 10T 12T 14T 18T 20T 26T 28 MBH includes motor heat 26 3 32 8 83 0 91 2 92 8 92 8 146 8 146 8 146 8 kW 7 71 9 62 24 30 26 70 27 20 27 20 43 05 43 05 43 05 Hot water reheat AIR WATER GLYCOL RC MODEL 6T 8 10 12 14 18 20 26 28 MBH includes motor heat 81 6 89 5 138 2 151 7 163 0 193 1 250 7 272 1 303 4 kW 23 93 26 24 40 52 44 48 47 80 56 63 73 52 79 79 88 97 GPM 3 0 4 6 2 5 3 0 3 5 5 5 5 0 6 0 8 0 L s 0 19 0 29 0 16 0 19 0 22 0 34 0 31 0 37 0 50 Pressure Drop psig Zl 3 4 3 0 3 5 3 9 6 2 7 4 9 5 14 4 kPa 18 0 22 6 20 0 23 3 26 0 41 3 49 3 63 3 96 0 Control Valve solenoid solenoid solenoid solenoid solenoid solenoid solenoid solenoid solenoid Entering water temperature 180 F 82 2 Steam reheat AIR WATER GLYCOL RC MODEL 6T 8 10 12 14 18 20 26 28 MBH includes motor heat 79 3 86 9 133 7 143 3 163 5 188 4 242 8 272 6 297 5 kW 23 25 25 48 39 21 42 02 47 94 55 25 71 20 79 94 87 24 Control Valve solenoid solenoid solenoid solenoid solenoid solenoid solenoid solenoid solenoid 5 psig 34 5 KP2 saturated supply Drycooler GLYCOL MODEL 6T ST 10T 12 14 18 20 26 28 GPM 18 25 31 32 35 51 61 67 68 L S 1 1 1 6 2 0 2 0 2 2 3 2 3 8 4 2 4 3 Pressure Drop psig 9 1 6 1 6 5 6 9 8 2 7 4 7 4 8 7 8 7 62 7 42 1 44 8 47 6 56 6
13. 5 47 1 57 1 63 4 67 0 94 8 109 6 1301 133 5 75 F Water In GPM 8 3 11 8 13 4 15 6 15 2 23 9 26 9 30 8 31 2 23 9 C L s 0 5 0 7 0 8 1 0 1 0 1 5 1 7 1 9 2 0 Pressure Drop psig 5 7 8 7 8 6 6 7 5 2 8 6 8 7 8 1 8 3 kPa 39 3 60 0 59 3 96 2 35 9 59 3 60 0 55 9 57 2 THR MBH 114 435 160 827 195 002 216 444 228 736 323 814 374 456 444 410 456 066 kW 33 5 47 1 57 1 63 4 67 0 94 8 109 6 1301 133 5 85 F Water In GPM 18 6 25 7 28 4 33 8 30 7 52 1 58 1 65 8 69 3 29 4 C L s 1 2 1 6 1 8 2 1 1 9 3 3 3 7 4 2 4 4 Pressure Drop psig 27 3 39 9 37 6 30 1 20 8 39 3 39 4 36 1 39 9 kPa 188 3 275 1 259 3 207 6 143 9 271 0 2717 2490 275 2 114 435 160 827 195 002 216 444 228 736 323 814 374 456 444 410 456 066 kW 33 5 47 1 57 1 63 4 67 0 94 8 109 6 1301 133 5 GLYCOL 105 F Glycol In GPM 17 5 25 2 31 0 31 7 34 9 50 8 61 4 66 9 67 8 40 6 C L s 1 1 1 6 2 0 2 0 2 2 3 2 3 9 4 2 4 3 Pressure Drop psig 12 0 21 5 26 2 26 1 9 3 11 0 11 8 10 2 10 5 kPa 82 8 148 3 180 7 180 0 64 1 75 9 81 4 70 3 72 4 110 543 156 191 188 188 208 802 220 638 313 448 361 520 432 200 442 906 kW 32 4 45 7 55 1 61 1 64 6 91 8 105 9 126 6 129 7 Pump system GLYCOL MODEL 6T 8T 10T 12T 14T 18T 20T 26T 28T Horsepower 3 4 3 4 1 1 1 1 1 2 2 3 3 Total Head feet
14. 52 Indoor top discharge centrifugal condenser 20 28 ton 53 Key to the model number 55 Air cooled condenser physical data 56 Air cooled condenser electrical data 57 Single fan air cooled condenser 6 ton 58 Dual fan air cooled condenser 6 14 ton 59 Triple fan air cooled condenser 14 20 ton 60 Dual fan air cooled condenser 20 26 ton 61 Triple fan air cooled condenser 26 28 ton 62 Glycol cooled drycooler physical data 63 Glycol cooled drycooler electrical data 63 Dual fan fluid cooler 6 8 ton 64 Triple fan fluid cooler 10 12 ton 65 Dual fan fluid cooler 14 18 ton 66 Triple fan fluid cooler 20 28 ton 67 Pump performance 69 Pump electrical data 69 Room preparation 71 Unit location 71 Service access 71 Receiving the unit 71 Rigging 72 Floorstand 72 Utility connections 72 Power unit 72 Humidifier connections 72 Condensate drain 72 Water supply to humidifier 72 Water supply 73 NetworkAIR AFX Series Contents 777 Available Models Downflow gl 6 8 ton 10 18 ton 20 28 ton Upflow front return 6 8 ton 10 18 ton Upflow rear return 6 8 ton 10 18 ton 20 28 ton Indoor rear discharge centrifugal condenser
15. 800 16 422 3 2 1 8 2 1 8 1 190 540 105 F 34 800 16 422 3 2 1 8 2 1 8 1 190 540 115 F 32 900 15 526 3 2 1 8 2 1 8 1 210 550 NetworkAIR AFX Series Air Cooled Condensers and Drycoolers Air cooled condenser electrical data MODEL TEMP 208 230 1 60 208 230 3 60 460 3 60 575 3 60 TONNAGE AMBIENT FLA MCA FLA MCA MOP FLA MCA MOP FLA MCA MOP 6 ton 95 F 4 8 10 8 20 N A N A N A 2 4 5 4 15 2 0 4 5 15 105 F 4 8 10 8 20 N A N A N A 2 4 5 4 15 2 0 4 5 15 115 F 8 2 14 2 20 7 4 13 4 20 3 7 6 7 15 3 0 5 5 15 8 95 F 8 2 14 2 20 7 4 13 4 20 3 7 6 7 15 3 0 5 5 15 105 F 8 2 14 2 20 7 4 13 4 20 3 7 6 7 15 3 0 5 5 15 115 F 8 7 14 7 20 7 4 13 4 20 3 7 6 7 15 3 0 5 5 15 10 ton 95 F 8 7 14 7 20 7 4 13 4 20 3 7 6 7 15 3 0 33 15 105 F 8 7 14 7 20 7 4 13 4 20 3 7 6 7 15 3 0 5 5 15 115 F 8 7 14 7 20 7 4 13 4 20 3 7 6 7 15 3 0 5 5 15 12 95 F 8 7 14 7 20 7 4 13 4 20 3 7 6 7 15 3 0 5 5 15 105 F 8 7 14 7 20 7 4 13 4 20 3 7 6 7 15 3 0 5 5 15 115 8 7 14 7 20 7 4 13 4 20 3 7 6 7 15 3 0 5 5 15 14 95 F 8 7 14 7 20 7 4 13 4 20 3 7 6 7 15 3 0 5 5 15 105 F 8 7 14 7 20 7 4 13 4 20 3 7 6 7 15 3 0 5 5 15 115 F 12 6 18 6 25 10 0 16 0 20 5 0 8 0 15 3 9 6 4 15 18 ton 95 F 12 6 18 6 25 10 0 16 0 20 5 0 8 0 15 3 9 6 4 15 105 F 12 6 18 6 25 10 0 16 0 20 5 0 8 0 15 3 9 6 4 15 115 F 12 6 18 6 25 10 0 16 0 20 5 0 8 0 15 3 9 6 4 15 20 ton 9
16. E H F E gt dimensions in inches mm APC NetworkAIR AFX Series Dimensional Data 20 28 ton Upflow front return IR uRN A 76 00 LO 7 2 MY f PS IIIS a DAE 5 3 FOR 2 00 813 2 72 69 5 Y El 6 00 152 231 dimensions in inches mm NetworkAIR AFX Series Dimensional Data 44 Upflow rear return 6 8 ton usH MI FL 14 TURN sE dl nDLE EE 76 00 1 930 L ACCESS PA 4 NG FIP BOTE di dimensions in inches mm APC NetworkAIR AFX Series Dimensional Data 45 Upflow rear return 10 18 ton 0 9 00 25 pIsPLA LE 6 00 EL aa cess AN 9 Le J 131 oM PI cess 51 95 CAL ACC 34 54 877 7 res m Se T px FOR o 813 ICE 65 24 11 Ma 2 56 22 2001102 812 All dimensions in inches mm 46 APC NetworkAIR AFX Series Dimensional Data Upflow rear return 20 28 ton 02 TYP A 1 31 97 81 2 CCESs 23 SI 4 00 4 6 00 152 92311 2 All dimensions
17. Humidification solid state electrode canister 22 Filters 22 Evaporator coil 22 Compressor scroll 22 Electric Reheat 23 Hot gas reheat 23 Hot water reheat 23 Steam reheat 23 Drycooler 23 Centrifugal indoor condenser 23 Physical data 24 Connection sizes 24 Electrical Data inc BER Ses DEO BE Ee 25 Electric Reheat 6 14 ton 25 Electric Reheat 18 28 ton 26 Steam hot water or no reheat 6 14 ton 27 Steam hot water or no reheat 18 28 ton 28 Indoor centrifugal condenser units 29 Guide 5 31 General 31 Product 31 Individual systems 34 Options 36 Dimensional 39 Downflow 6 8 ton 39 Downflow 10 18 ton 40 Downflow 20 28 ton 41 Upflow front return 6 8 ton 42 Upflow front return 10 18 ton 43 Upflow front return 20 28 ton 44 Upflow rear return 6 8 ton 45 Upflow rear return 10 18 ton 46 APC NetworkAIR AFX Series Contents Air Cooled Condensers Drycoolers Drycooler Pump Specifications Guidelines for Installation APC Worldwide Customer Support Upflow rear retum 20 28 ton 47 Indoor rear discharge centrifugal condenser 6 8 ton 48 Indoor rear discharge centrifugal condenser 10 18 ton 49 Indoor rear discharge centrifugal condenser 20 28 ton 50 Indoor top discharge centrifugal condenser 6 8 ton 51 Indoor top discharge centrifugal condenser 10 18 ton
18. consist of an evaporator section including evaporator coil blower package s controls and electrical system The remote air cooled condensing unit including compressor s shall be housed outdoors in a weather resistant cabinet that shall allow service access through a hinged panel The condenser coil shall have rifled copper tubes and enhanced aluminum fins The coil shall be pressure tested and sealed for shipment The condensing unit shall be equipped with scroll compressor s and crankcase heater s service valves high and low pressure controls receiver with fusible plug liquid shut off valve and charging port liquid line filter drier and sight glass The direct drive propeller fan condensing unit motor s shall have permanently lubricated sealed ball bearing with internal overload protection shall operate on V ph 60 Hz power and shall be mounted inside the unit casing for weather protection The standard condensing unit shall be sized for 95 F 35 C ambient and controls shall be flooded suitable for 20 F 29 winter ambient Optional controls for 30 F 34 shall included insulated and heated receiver The condensing unit shall be field wired and piped to the evaporator section and shall be suitable for remote outdoor installation APC NetworkAIR AFX Series Guide Specifications Water and glycol cooled systems water glycol cooled systems shall consist of evaporator section including
19. control display with keypad shall be shipped loose in a 12 x 8 x 3 300 mm x 200 mm x 80 mm box and 50 ft 15 m of cable supplied for connection to the units microprocessor logic board APC NetworkAIR AFX Series Guide Specifications Monitoring system The PC based Supervisor System shall be shipped loose for single terminal monitoring and control of up to 120 units The program shall be run through Windows and shall have status screens for individual unit conditions mode of operation and alarms The System shall graphically present temperature and relative humidity over time Temperature relative humidity alarm history etc shall be recorded for future reference Environmental monitoring unit An EMU shall ship loose complete with one 12 305 mm probe and network connection Hot water reheat The unit shall be supplied with factory installed copper tube alum num fin hot water reheat coil in place of electrical heater elements Capacity shall be MBH kW with GPM L s of F O entering hot water temperature Hot water shall be controlled with an on off solenoid valve Steam reheat The unit shall be supplied with a factory installed copper tube aluminum fin reheat steam coil in place of electrical heater elements Capacity shall be MBH kW with 5 ps 35 kPa of saturated steam Steam shall be controlled with an on oif solenoid valve Hot gas reheat unit shall be supplied with factory insta
20. design GPM 62 59 69 68 65 65 80 92 92 m 18 9 18 0 21 0 20 7 19 8 19 8 24 4 28 0 28 0 Available Ext Head feet 28 33 27 26 37 37 51 62 61 m 8 5 10 1 8 2 7 9 11 3 11 3 15 5 18 9 18 6 APC NetworkAIR AFX Series Performance Data Water regulating valve 2 Way 3 Way single seated WATER GLYCOL MODEL 6T 8 10 12 14 18 20 26 28 Size inches 1 1 4 1 1 4 3 4 2 3 4 2 1 2 1 1 4 2 1 1 4 2 1 1 2 2 1 1 2 2 14 14 20 20 28 28 40 40 40 2 Way 3 Way Single Seated 150 psig W W P max Humidification solid state electrode canister AIR WATER GLYCOL RC MODEL 6T 8T 10T 12T 14T 18T 20T 26T 28T Flush Cycle automatic automatic automatic automatic automatic automatic automatic automatic automatic Lbs hr 10 10 10 10 10 10 20 20 20 Kg hr 4 5 4 5 4 5 4 5 4 5 4 5 9 0 9 0 9 0 kW 3 4 3 4 3 4 3 4 3 4 3 4 6 8 6 8 6 8 Filters AIR WATER GYLCOL RC MODEL 8 10 12 14 18 20 26 28 Quantity 1 2 2 2 2 3 3 3 Size Inches Downflow 30 5 30 5 30 5 30 5 305x305 30 5x 30 5 230 5x30 5 30 5 30 5 30 5x 30 5 30 5x 30 5 30 5 x 30 5 mm 774 7 774 7 774 7 x 774 7 x 774 7 x 774 7 x 774 7 x 774 7 x 774 7 x 774 7 74 7 774 7 774 7 774 7 774 7 774 7 774 7 774 7 Size inches Upflow 27 0 35 5 27 0 35 5 27 0x35 5 270 355 270x355 27 0 35 5
21. evaporator coil blower package s controls and electrical section compressor s and a water glycol cooled condenser section The condenser shall be stainless steel brazed plate design and shall be controlled by 2 way 3 way optional head pressure regulated valve s Maximum water pressure is 150 psi 1030 kPa Outside heat exchanger drycooler for glycol cooled systems only The drycooler casing shall be of aluminum and all structural supports coll frame motor drive supports and mounting legs shall be made of galvanized steel The drycooler coil shall have copper tubes expanded into aluminum fins Headers and connections shall be copper The coil shall be pressure tested and sealed for shipment The drycooler motors shall have permanently lubricated sealed ball bearings and internal overload protection Motors shall be mounted inside the drycooler casing for weather protection and wired to a terminal strip in a weather proof panel on the unit The direct drive aluminum fan blade and painted steel hub assembly shall be protected by a heavy gauge vinyl coated steel wire fan guard On multiple fan units each fan section shall be separated by full width baffles to prevent bypass air The drycooler shall be sized for 95 F 35 C ambient and operate on V ph 60 Hz power Indoor floor mounted drycooler The indoor floor mounted drycooler shall be a draw through design and include a quiet belt driven double inlet centrifuga
22. factory installed hot gas bypass system to maintain efficient compressor operation during periods of low load The valve shall automatically control the amount of hot gas bypassed to maintain the proper system capacity APC NetworkAIR AFX Series Guide Specifications 37 Dimensional Data Downflow 6 8 ton dimensions in inches mm NetworkAIR AFX Series Dimensional Data 39 Downflow 10 18 ton 40 All dimensions in inches mm APC NetworkAIR AFX Series Dimensional Data Downflow 20 28 ton dimensions in inches mm NetworkAIR AFX Series Dimensional Data 41 Upflow front return 6 8 ton R sc ER DI BLOU NING oPE 3 34 38 873 75 121 LAT COL TUR EL 93 1 TH NNEC ee ze PLAY AIR LOU 1 12 O RAIN 2 GAND sese gt 50400 A gt y ELE wen 00 102 FOR sem 813 dimensions in inches mm 42 APC NetworkAIR AFX Series Dimensional Data Upflow front return 10 18 ton 1 y 8 e A c a li 1 77777117 gt Y x 3 o LJ lt s 3 zo FOR 2 00 813 4 00 102 812 pe 31 97
23. test report to verify completion of factory testing procedure The system shall be NTRL listed Microprocessor The microprocessor controller shall provide total environmental control The system based on the main controller shall offer up to eight analog inputs two analog outputs twelve digital inputs and thirteen digital outputs The operator interface shall provide a 4 80 character backlit LCD display User friendly menu structure along with APC NetworkAIR AFX Series Guide Specifications 31 22 clearly defined prompts shall allow the operator to easily move about the program and monitor the following functions and alarm conditions Status Complete status monitoring shall be provided within the status menu of the microprocessor controller and shall include the following information current temperature current humidity temperature setpoint humidity setpoint cooling status heating status humidification status and dehumidification status Alarms Ouick access to any alarm condition shall be facilitated through the menu structure Presence of a new alarm shall sound an audible alarm red alarm LED on the display panel shall remain illuminated until such time that all alarms have been cleared Alarm annunciation shall include loss of air clogged filter high head pressure low suction pressure high temperature low temperature high humidity low humidity The temperature and humidity alarm setpoints are user adju
24. 0 ton 95 F N A N A N A 21 0 29 8 40 10 5 14 9 20 7 2 10 2 15 26 ton 95 F N A N A N A 21 0 29 8 40 10 5 14 9 20 7 2 10 2 15 28 ton 95 F N A N A N A 21 0 29 8 40 10 5 14 9 20 7 2 10 2 15 APC NetworkAIR AFX Series Drycooler 63 Dual fan fluid cooler 6 8 ton 64 APC UNIT TEMP FAN OTY A B OE 2 69 5 60 00 357 1765 1524 957 F 2 69 75 80 00 35 C 1772 2032 All dimensions in inches mm APC NetworkAIR AFX Series Drycooler Triple fan fluid cooler 10 12 ton 6 5 165 EED ES APCUNIT TEMP QTY B m 95 129 75 120 00 4 35 3296 3048 95 F 129 75 120 00 35 3296 3048 All dimensions in inches mm APC NetworkAIR AFX Series Drycooler Dual fan fluid cooler 14 18 ton 66 APC UNIT TEMP FAN OTY 957 F 14 ton 35 2 05 P 18 ton 35 2 All dimensions in inches mm APC NetworkAIR AFX Series Drycooler Triple fan fluid cooler 20 28 ton APC UNIT TEMP FAN 20 ton 3 26 ton 3 28 ton S 3 All dimensions in inches mm APC NetworkAIR AFX Series Drycooler 0 50 0 1 270 67 Pump Specifications Pump performance
25. 00 234 600 261 900 284 100 22 2 C DB 14 8 C WB kW 19 6 27 3 32 9 36 6 39 5 54 8 68 7 76 7 83 2 45 Sensible BTUH 66 900 89 400 112 500 125 100 135 000 183 800 234 600 261 200 284 100 kW 19 6 26 2 32 9 36 6 39 5 53 8 68 7 76 7 83 2 Performance Specifications 95 F Ambient AIR GLYCOL RC 105 F Condensing WATER NetworkAIR AFX Series Performance Specifications 19 Performance Data Air system OIR MODEL 6T 8T 10T 12T 14T IST 207 26T 28T Air Volume CFM 4 200 4 400 7 000 7 200 8 400 8 800 12 600 13 200 14 200 L s 1 982 2 077 3 304 3 398 3 965 4 154 5 947 6 230 6 702 Fan Motor HP gty 3 1 3 1 3 2 3 2 3 2 3 2 3 3 3 3 3 3 kW 2 2 1 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 DBO 2 2 3 2 2 3 External Static Pressure inches 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 Pa 125 125 125 125 125 125 125 125 125 Number of Fans 1 1 2 2 2 2 3 3 3 Coolant requirements WATER MODEL 6T sT 10T 12T 14T 18T 20T 26T 28T 65 F Water In GPM 6 2 8 9 10 1 11 7 11 4 17 9 20 2 23 1 23 4 18 3 C L s 0 4 0 6 0 6 0 7 1 7 1 1 1 3 1 5 1 5 Pressure Drop psig 3 2 4 9 4 8 3 8 2 9 4 8 4 9 4 6 4 7 kPa 22 1 33 8 33 1 26 2 20 0 33 1 33 8 31 7 32 9 THR MBH 114 435 160 827 195 002 216 444 228 736 323 814 374 456 444 410 456 066 kW 33
26. 00 305 000 23 99 DB 16 9 WB kW 21 3 30 2 36 1 39 9 43 6 61 6 72 8 81 8 89 3 50 RH Sensible BTUH 70 900 88 000 122 400 131 800 148 900 181 600 237 300 256 300 277 900 kW 20 8 25 8 35 8 38 6 43 6 53 2 69 5 75 0 81 4 75 FDB 61 FWB Total BTUH 73 100 101 700 124 500 137 000 149 000 205 500 251 500 281 100 308 200 23 99 C DB 16 1 C WB kW 21 4 29 8 36 5 40 1 43 6 60 2 73 6 82 3 90 2 4590 RH Sensible BTUH 73 100 95 000 124 500 137 000 149 000 195 600 251 500 281 100 308 200 kW 21 4 27 8 36 5 40 1 43 6 57 3 73 6 82 3 90 2 72 FDB 60 FWB Total BTUH 69 700 98 800 119 400 130 300 143 000 201 500 238 800 269 400 292 700 22 2 C DB 15 59 C WB kW 20 4 28 9 35 0 38 2 41 9 59 0 69 9 78 9 85 7 50 RH Sensible BTUH 68 700 86 000 119 400 127 800 143 000 177 700 231 200 251 400 272 700 kW 20 1 25 2 35 0 37 4 41 9 52 0 67 7 73 6 79 8 72 F DB 58 6 F WB Total BTUH 70 200 97 600 119 500 131 700 143 000 197 500 242 200 271 900 296 500 22 22 DB 14 89 C WB kW 20 6 28 6 35 0 38 6 41 9 57 8 70 9 79 6 86 8 45 RH Sensible BTUH 70 200 92 500 119 500 131 700 143 000 191 100 242 200 271 900 296 500 kW 20 6 27 1 35 0 38 6 41 9 56 0 70 9 79 6 86 8 70 F DB 58 5 F WB Total BTUH 67 600 96 000 116 100 126 800 139 100 196 000 232 400 262 600 284 300 21 1 DB 14 8 C WB kW 19
27. 19 3 15 5 22 0 20 0 10 0 8 0 MOP Air 100 0 90 0 45 0 35 0 80 0 80 0 40 0 30 0 Water 100 0 90 0 45 0 35 0 80 0 80 0 40 0 30 0 Glycol 100 0 90 0 45 0 35 0 80 0 80 0 40 0 30 0 Remote Condensing 45 0 40 0 20 0 15 0 25 0 25 0 15 0 15 0 FLA Full Load Amperes MOP Maximum Overcurrent Protection WSA Wire Size Amperes Values are calculated based on 3 phase power NetworkAIR AFX Series Electrical Data Steam hot water or no reheat 18 28 ton HUMIDIFIER Electric Steam or None VOLTAGE 208 230 460 575 208 230 460 575 18 FLA Air 85 7 82 5 41 1 32 9 69 3 67 7 33 7 26 9 Water 79 3 76 1 37 9 30 3 62 9 61 3 30 5 24 3 Glycol 89 9 86 7 44 1 34 5 73 5 71 9 36 7 28 5 Remote Condensing 34 0 30 8 15 4 12 4 17 6 16 0 8 0 6 4 WSA Air 113 7 110 1 56 2 44 3 93 2 91 6 46 9 36 8 Water 113 7 110 1 56 2 44 3 93 2 91 6 46 9 36 8 Glycol 113 7 110 1 56 2 44 3 93 2 91 6 46 9 36 8 Remote Condensing 42 5 38 5 19 3 15 5 22 0 20 0 10 0 8 0 MOP Air 125 0 125 0 70 0 50 0 125 0 125 0 60 0 50 0 Water 125 0 125 0 70 0 50 0 125 0 125 0 60 0 50 0 Glycol 125 0 125 0 70 0 50 0 125 0 125 0 60 0 50 0 Remote Condensing 45 0 40 0 20 0 15 0 25 0 25 0 15 0 15 0 20T FLA Air 104 8 100 4 49 9 39 9 85 8 83 4 41 4 33 0 Water 96 8 92 4 45 9 36 7 77 8 75 4 37 4 29 8 Glycol 110 0 105 6 52 5 41 9 91 0 88 6 44 0 35 0 Remote Condensing 45 4 41 0 20 5 16 5 26 4 24 0 12 0 9 6 WSA Air 144 7 139 8 65 8 49 3 120 9 118 5 55 2 40 7 Water 1
28. 44 7 139 8 65 8 49 3 120 9 118 5 55 2 40 7 Glycol 144 7 139 8 65 8 49 3 120 9 118 5 55 2 40 7 Remote Condensing 56 8 51 3 25 6 20 6 33 0 30 0 15 0 12 0 Air 175 0 175 0 80 0 80 0 150 0 150 0 70 0 50 0 Water 175 0 175 0 80 0 80 0 150 0 150 0 70 0 50 0 Glycol 175 0 175 0 80 0 80 0 150 0 150 0 70 0 50 0 Remote Condensing 50 0 50 0 25 0 20 0 35 0 30 0 15 0 15 0 26T FLA Air 118 9 107 4 53 6 42 8 99 9 90 4 45 1 35 9 Water 110 5 99 8 49 8 39 8 91 5 82 8 41 3 32 9 Glycol 122 4 110 6 55 2 44 1 103 4 93 6 46 7 312 Remote Condensing 45 4 41 0 20 5 16 5 26 4 24 0 12 0 9 6 WSA Air 156 1 151 2 66 7 53 8 132 4 130 0 56 1 45 2 Water 156 1 151 2 66 7 53 8 132 4 130 0 56 1 45 2 Glycol 156 1 151 2 66 7 53 8 132 4 130 0 56 1 45 2 Remote Condensing 56 8 51 3 25 6 20 6 33 0 33 0 15 0 12 0 Air 175 0 175 0 80 0 80 0 175 0 175 0 70 0 60 0 Water 175 0 175 0 80 0 80 0 175 0 175 0 70 0 60 0 Glycol 175 0 175 0 100 0 80 0 175 0 175 0 90 0 70 0 Remote Condensing 50 0 50 0 25 0 20 0 35 0 30 0 15 0 15 0 281 FLA Air 115 2 104 1 52 0 41 7 96 2 87 1 43 5 34 8 Water 107 7 97 3 48 6 39 0 88 7 80 3 40 1 32 1 Glycol 117 9 106 5 53 2 42 7 98 9 89 5 44 7 35 8 Remote Condensing 45 4 41 0 20 5 16 5 26 4 24 0 12 0 9 6 WSA Air 156 1 151 2 78 9 63 0 132 4 130 0 68 3 54 4 Water 156 1 151 2 78 9 63 0 132 4 130 0 68 3 54 4 Glycol 156 1 151 2 78 9 63 0 132 4 130 0 68 3 54 4 Remote Condensing 56 8 51 3 25 6 20 6 33 0 30 0 15 0 12 0 MOP Air 175 0 175 0 100 0 100 0 175 0 175 0 90 0 70 0 W
29. 45 0 35 0 90 0 90 0 45 0 35 0 Glycol 90 0 90 0 45 0 35 0 90 0 90 0 45 0 35 0 Remote Condensing 70 0 70 0 35 0 30 0 50 0 60 0 30 0 25 0 12T FLA Air 66 9 66 5 32 3 26 7 64 9 66 5 32 3 26 6 Water 64 5 64 5 31 9 26 7 62 8 64 4 31 1 25 7 Glycol 69 7 67 9 33 1 27 2 66 3 67 9 33 1 27 2 Remote Condensing 65 2 65 2 32 6 27 4 48 8 50 4 25 2 21 4 WSA Air 84 7 84 9 42 0 35 4 82 5 84 9 42 0 35 4 Water 84 7 84 9 42 0 35 4 82 5 84 9 42 0 35 4 Glycol 84 7 84 9 42 0 35 4 82 5 84 9 42 0 35 4 Remote Condensing 81 5 81 5 40 8 34 3 61 0 63 0 31 5 26 8 MOP Air 100 0 90 0 45 0 35 0 90 0 90 0 45 0 35 0 Water 100 0 90 0 45 0 35 0 90 0 90 0 45 0 35 0 Glycol 100 0 90 0 45 0 35 0 90 0 90 0 45 0 35 0 Remote Condensing 70 0 70 0 35 0 30 0 50 0 60 0 30 0 25 0 14T FLA Air 68 4 67 4 33 5 28 0 65 8 67 4 33 5 28 0 Water 64 8 65 1 32 4 27 0 63 5 65 1 32 4 27 0 Glycol 71 4 68 9 34 3 28 6 67 3 68 9 34 3 28 6 Remote Condensing 65 2 65 2 32 6 27 4 48 8 50 4 252 21 4 WSA Air 84 7 84 9 42 0 35 4 82 5 84 9 42 0 35 4 Water 84 7 84 9 42 0 35 4 82 5 84 9 42 0 35 4 Glycol 84 7 84 9 42 0 35 4 82 5 84 9 42 0 35 4 Remote Condensing 81 5 81 5 40 8 34 3 61 0 63 0 31 5 26 8 MOP Air 100 0 90 0 45 0 35 0 90 0 90 0 45 0 35 0 Water 100 0 90 0 45 0 35 0 90 0 90 0 45 0 35 0 Glycol 100 0 90 0 45 0 35 0 90 0 90 0 45 0 35 0 Remote Condensing 70 0 70 0 35 0 45 0 50 0 60 0 30 0 25 0 FLA Full Load Amperes MOP Maximum Overcurrent Protection WSA Wire Size Ampere Values are calculated based on 3 phase power AP
30. 5 F 12 6 18 6 25 10 0 16 0 20 5 0 8 0 15 3 9 6 4 15 105 F 12 6 18 6 25 10 0 16 0 20 5 0 8 0 15 3 9 6 4 15 115 F N A N A N A 11 8 17 8 25 5 9 8 9 15 4 4 6 9 15 26 ton 95 F N A N A N A 11 8 17 8 25 5 9 8 9 15 4 4 6 9 15 105 F N A N A N A 11 8 17 8 25 5 9 8 9 15 4 4 6 9 15 115 F N A N A N A 18 8 24 8 35 9 4 12 4 15 6 8 9 3 15 28 ton 95 F N A N A N A 18 8 24 8 35 9 4 12 4 15 6 8 9 3 15 105 F N A N A N A 18 8 24 8 35 9 4 12 4 15 6 8 9 3 15 115 F N A N A N A 18 8 24 8 35 9 4 12 4 15 6 8 9 3 15 APC NetworkAIR AFX Series Air Cooled Condensers and Drycoolers 57 Single fan air cooled condenser 6 ton UNTIN etz 5 APC UNIT TEMP FAN A B 95 F 49 75 40 00 35 1264 1016 Bon 105 F 49 75 40 00 41 1264 1016 All dimensions in inches mm 58 NetworkAIR AFX Series Air Cooled Condensers and Drycoolers Dual fan air cooled condenser 6 14 ton APC UNIT TEMP FAN QTY B m 115 F 69 75 60 00 46 C 1772 1524 95 F gt 69 75 60 00 35 1772 1524 1059 69 75 60 00 41 1772 1524 115 69 75 60 00 46 1772 1524 95 F 1 69 75 60 00 35 1772 1524 105 F 69 75 60 00 41 C 1772 1524 115 89 75 80 00 46 2280 2032 95 F 89 75 80 00 35 2280
31. 6 m head High pressure water regulating valve s Water and glycol systems may utilize an optional regulating valve which operates with a maximum pressure of 350 psi 2400 kPa to automatically control condensing temperature Flared filter drier connection Flared threaded connections can be provided on either side of the filter drier to expedite replacement Hot gas bypass An auxiliary side port hot gas bypass circuit The activation of the hot gas bypass circuit will maintain the evaporator coil temperature during low load conditions This optional feature will offer longer compressor run times and minimize compressor cycling and temperature fluctuations Pressure gauges Suction and discharge pressure gauges may be provided for the convenience of service personnel APC NetworkAIR AFX Series Optional Features 15 Performance Specifications Net cooling capacity air remote condensing MODEL CAPACITY IN BTU H 6T sT 10T 12T 14T 18 20 26 28 80 F DB 67 F WB Total BTUH 78 100 111 000 132 800 147 200 158 000 226 900 267 300 296 800 329 600 26 7 C DB 19 4 C WB kW 22 9 32 5 38 9 43 1 46 3 66 4 78 3 86 9 96 5 50 Sensible 72 500 89 000 125 200 134 200 151 700 184 600 239 800 258 100 283 300 kW 21 2 26 1 36 7 39 3 44 4 54 1 70 2 75 6 83 0 75 F DB 62 5 F WB Total BTUH 72 800 103 100 123 300 136 300 148 900 210 300 248 700 279 2
32. 7 200 137 300 154 000 189 500 222 800 271 500 290 600 kW 21 8 27 0 37 2 40 2 45 1 55 5 65 2 79 5 85 1 75 FDB 61 FWB Total BTUH 73 557 110 000 125 928 147 800 152 460 222 000 281 200 304 600 324 400 23 99 C DB 16 1 C WB kW 21 5 32 2 36 9 43 3 44 6 65 0 82 3 89 2 95 0 45 H Sensible BTUH 73 557 99 600 125 928 147 800 152 460 203 800 228 700 293 100 312 400 kW 21 5 29 2 36 9 43 3 44 6 59 7 67 0 85 8 91 5 72 FDB 60 FWB Total BTUH 75 500 106 900 127 000 141 100 151 100 216 700 263 000 297 200 317 100 22 22 C DB 15 5 C WB kW 22 1 31 3 37 2 41 3 44 2 63 5 77 0 87 2 92 9 50 RH Sensible BTUH 72 300 90 100 123 600 133 900 149 800 185 300 242 800 265 900 283 400 kW 21 2 26 4 36 2 39 2 43 9 54 3 71 1 77 9 83 0 72 F DB 58 6 F WB Total BTUH 71 577 105 400 122 364 132 561 148 302 212 500 264 600 291 000 310 300 22 22 C DB 14 8 C WB kW 21 0 30 9 35 8 38 8 43 4 62 2 77 5 85 2 90 9 45 RH Sensible BTUH 71 577 97 000 122 364 132 561 148 302 198 800 264 600 284 300 304 200 kW 21 0 28 4 35 8 38 8 43 4 58 2 77 5 83 2 89 1 70 F DB 58 5 FWB Total BTUH 73 300 103 800 123 200 136 700 148 800 210 300 255 300 288 700 307 400 22 2 DB 14 8 C WB kW 21 5 30 4 36 1 40 0 43 6 61 6 74 8 84 5 90 0 50 RH Sensible BTUH 71 300 88 400 121 000 130 800 148 800 181 700 237 500 260 000
33. 8 28 1 34 0 37 1 40 7 57 4 68 0 76 9 83 2 50 RH Sensible BTUH 66 900 84 400 116 100 125 300 139 100 174 400 226 300 246 800 266 200 kW 19 6 24 7 34 0 36 7 40 7 51 1 66 3 72 3 78 0 70 F DB 57 2 FWB Total BTUH 68 100 95 000 116 000 128 100 139 100 192 200 236 000 265 700 288 400 21 1 C DB 14 0 C WB kW 19 9 27 8 34 0 37 5 40 7 56 3 69 1 77 8 84 4 45 Sensible 68 100 90 400 116 000 128 100 139 100 186 700 236 000 265 700 288 400 kW 19 9 26 5 34 0 37 5 40 7 54 7 69 1 77 8 84 4 NetworkAIR AFX Series Performance Specifications Performance Specifications 95 F Ambient AIR GLYCOL RC or 105 F Condensing WATER 17 Net cooling capacity water MODEL CAPACITY IN BTU H 6T sT 10T 12T 14T 18 20 26 28 80 F DB 67 FWB Total BTUH 85 500 121 000 144 600 160 700 171 300 246 200 298 500 340 000 361 500 26 79 DB 19 4 CWB kW 25 0 35 4 42 3 47 1 50 2 72 1 87 4 99 6 105 9 50 Sensible BTUH 76 100 93 500 130 000 139 500 157 900 193 300 252 900 276 500 295 900 kW 22 3 27 4 38 1 40 8 46 2 56 6 74 1 81 0 86 6 75 F DB 62 5 F WB Total BTUH 79 100 111 800 133 100 147 800 158 000 226 800 283 500 312 100 332 400 26 79 C DB 19 4 CWB kW 23 2 32 7 39 0 43 3 46 3 66 4 83 0 91 4 97 3 50 RH Sensible BTUH 74 300 92 200 12
34. All dimensions in inches mm 62 NetworkAIR AFX Series Air Cooled Condensers and Drycoolers Drycooler Glycol cooled drycooler physical data MODEL TEMP AIR QUANTITY FAN CONNECTION WEIGHT GLYCOL VOLUME TONNAGE AMBIENT CFM L s QUANTITY HOT GAS LIQUID Lbs Kg Gal L 6 ton 95 F 10 100 4766 2 1 3 8 1 3 8 450 204 4 9 18 1 8 ton 95 F 12 900 6088 2 1 3 8 1 3 8 530 240 9 1 33 7 10 ton 95 F 20 500 9674 3 1 3 8 1 3 8 550 250 10 2 37 7 12 ton 95 F 20 500 9674 3 1 3 8 1 3 8 550 250 10 2 37 7 14 ton 95 F 21 900 10 335 2 2 5 8 2 5 8 790 359 9 2 34 8 18 ton 95 F 20 700 9768 2 2 5 8 2 5 8 880 400 11 8 43 7 20 ton 95 F 34 800 16 422 3 2 5 8 2 5 8 1190 540 13 0 48 1 26 ton 95 F 32 900 15 526 3 2 5 8 2 5 8 1210 550 13 0 48 1 28 ton 95 F 32 900 15 526 3 2 5 8 2 5 8 1210 550 13 0 48 1 Glycol cooled drycooler electrical data MODEL TEMP 208 230 1 60 208 230 3 60 460 3 60 575 3 60 TONNAGE AMBIENT FLA FLA FLA FLA MCA MOP 6 ton 95 F 6 8 11 1 15 5 2 8 5 15 2 6 4 2 15 1 9 3 1 15 8 ton 95 F 7 8 12 7 20 5 2 8 5 15 2 6 4 2 15 1 9 3 1 15 10 ton 95 F 11 7 16 6 20 7 8 11 1 15 3 9 5 5 15 2 9 4 0 15 12 ton 95 F 11 7 16 6 20 7 8 11 1 15 3 9 5 5 15 2 9 4 0 15 14 ton 95 F N A N A N A 14 0 22 8 35 7 0 11 4 15 4 8 7 8 15 18 ton 95 F N A N A N A 14 0 22 8 35 7 0 11 4 15 4 8 7 8 15 2
35. C NetworkAIR AFX Series Electrical Data 25 Electric Reheat 18 28 ton HUMIDIFIER Electric Steam or None VOLTAGE 208 230 460 575 208 230 460 575 18 FLA Air 85 7 82 5 41 1 32 9 74 5 7641 37 9 31 5 Water 79 3 76 1 37 9 30 3 71 3 72 9 36 3 30 2 Glycol 89 9 86 7 44 1 34 5 76 6 78 2 39 4 32 3 Remote Condensing 65 2 65 2 32 6 27 4 48 8 50 4 25 2 21 4 WSA Air 113 7 110 1 56 2 44 3 98 6 101 0 51 1 42 0 Water 113 7 110 1 56 2 44 3 98 6 101 0 51 1 42 0 Glycol 113 7 110 1 56 2 44 3 98 6 101 0 51 1 42 0 Remote Condensing 81 5 81 5 40 8 34 3 61 5 63 0 31 5 26 8 MOP Air 125 0 125 0 70 0 50 0 125 0 125 0 60 0 50 0 Water 125 0 125 0 70 0 50 0 125 0 125 0 60 0 50 0 Glycol 125 0 125 0 70 0 50 0 125 0 125 0 60 0 50 0 Remote Condensing 70 0 70 0 35 0 30 0 50 0 60 0 30 0 25 0 20T FLA Air 104 8 105 0 52 2 43 5 102 6 105 52 2 43 5 Water 98 6 101 0 50 2 41 9 98 6 101 0 50 2 41 9 Glycol 110 0 107 6 53 5 44 5 105 2 107 6 53 5 44 5 Remote Condensing 92 2 92 6 46 3 39 0 73 2 75 6 37 8 32 1 WSA Air 144 7 141 0 68 3 55 0 137 4 141 0 68 3 55 0 Water 144 7 141 0 68 3 55 0 137 4 141 0 68 3 55 0 Glycol 144 7 141 0 68 3 55 0 137 4 141 0 68 3 55 0 Remote Condensing 115 3 115 8 57 9 48 8 91 5 94 5 47 3 40 1 MOP Air 175 0 175 0 80 0 60 0 150 0 150 0 80 0 60 0 Water 175 0 175 0 80 0 60 0 150 0 150 0 80 0 60 0 Glycol 175 0 175 0 80 0 60 0 150 0 150 0 80 0 60 0 Remote Condensing 100 0 100 0 50 0 40 0 80 0 80 0 40 0 35 0 26T F
36. Floorstands are available for seismic applications Air deflector An air deflector ships loose and attaches to the floorstand for changing air direction from vertical to horizontal Plenum The discharge plenum mounts on top of the upflow unit to direct and distribute conditioned air Manually adjustable double deflecting grilles are provided on 3 or 4 sides Plenum shall be painted to match the color of the unit Duct flange A 1 25 mm duct flange is installed on a unit to provide convenient connection to external ductwork The duct flange can be installed at the air outlet on upflow units or at the air inlet on downflow units APC NetworkAIR AFX Series Optional Features 13 Control monitoring 14 Custom alarm dry contact closures Each unit can be equipped with any or all of the listed dry contact closures Upon activation of the associated alarm a discreet Normally Open or Normally Closed contact s available for remote monitoring of that discreet alarm Temperature Alarm Low Temperature Alarm e Hish Humidity Alarm Low Humidity Alarm Compressor High Pressure Alarm e Fan Status Alarm e Change Filter Alarm e Fire Alarm with addition of optional firestat Smoke Detector Alarm with addition of optional smoke detector e Humidifier Change Canister Alarm e Water Underfloor Alarm with addition of water detector e Additional Common Alarm Redundant group control Allows up to six NetworkAIR u
37. LA Air 118 9 108 6 54 2 45 1 109 7 108 6 54 2 45 1 Water 110 5 104 8 52 3 43 6 105 5 104 8 52 3 43 6 Glycol 122 4 110 6 55 2 45 7 111 5 110 2 55 0 45 7 Remote Condensing 92 2 92 6 46 3 39 0 73 2 75 6 37 8 32 1 WSA Air 156 1 151 2 68 8 57 5 143 8 147 4 68 8 57 5 Water 156 1 151 2 68 8 57 5 143 8 147 4 68 8 57 5 Glycol 156 1 151 2 68 8 57 5 143 8 147 4 68 8 57 5 Remote Condensing 115 3 115 8 57 9 48 8 91 5 94 5 47 3 40 1 MOP Air 175 0 175 0 80 0 60 0 175 0 175 0 80 0 60 0 Water 175 0 175 0 80 0 60 0 175 0 175 0 80 0 60 0 Glycol 175 0 175 0 80 0 60 0 175 0 175 0 80 0 60 0 Remote Condensing 100 0 100 0 50 0 40 0 80 0 80 0 40 0 35 0 28 FLA Air 115 2 107 1 53 5 44 7 108 1 107 1 53 5 44 7 Water 107 7 103 7 51 8 43 3 104 3 103 7 51 8 43 3 Glycol 117 9 108 3 54 1 45 1 109 4 108 3 54 1 45 1 Remote Condensing 92 2 92 6 46 3 39 0 73 2 75 6 37 8 32 1 WSA Air 156 1 151 2 78 9 63 0 143 8 147 4 75 5 62 6 Water 156 1 151 2 78 9 63 0 143 8 147 4 75 5 62 6 Glycol 156 1 151 2 78 9 63 0 143 8 147 4 75 5 62 6 Remote Condensing 115 3 115 8 57 9 48 8 91 5 94 5 47 3 40 1 MOP Air 175 0 175 0 100 0 80 0 175 0 175 0 90 0 70 0 Water 175 0 175 0 100 0 80 0 175 0 175 0 90 0 70 0 Glycol 175 0 175 0 100 0 80 0 175 0 175 0 90 0 70 0 Remote Condensing 100 0 100 0 50 0 40 0 80 0 80 0 40 0 35 0 26 FLA Full Load Amperes MOP Maximum Overcurrent Protection Values are calculated based on 3 phase power WSA Wire Size Amperes NetworkAIR AFX Series Electrical Data
38. Standard Features Microprocessor controller The microprocessor controller provides state of the art control for a wide variety of environmental applications including the demanding requirements of data centers control rooms clean rooms switch rooms MRI facilities CAT scan facilities and UPS Rooms Operator Interface is provided by the four line 80 character backlit LCD display A user friendly menu structure along with clearly defined prompts allow the operator to easily move about the program Within the configuration menu the operator will find numerous selections allowing the AFX to be tailored to meet specific requirements Status Complete status monitoring is provided within the status menu of the microprocessor controller Available information includes Current temperature e Cooling status Current humidity Heating status Temperature setpoint e Humidification status e Humidity setpoint e Dehumidification status Alarms Quick access to any alarm condition is facilitated through the menu structure The alarm key acts as a hot key providing immediate access to the alarm display menu Presence of a new alarm will sound the audible alarm The red alarm LED on the display panel will remain illuminated until all alarms have been cleared The temperature and humidity alarm setpoints are adjustable Alarm annunciations include Loss of airflow e High temperature e Clogged filter Low temperature High head
39. TUH 69 597 100 600 121 600 129 294 145 700 201 700 254 400 278 700 305 200 23 9 C DB 16 1 C WB kW 20 4 29 5 35 6 37 9 42 7 59 1 74 5 81 6 89 4 45 RH Sensible BTUH 69 597 94 400 121 600 129 294 145 700 193 600 216 500 278 700 305 200 kW 20 4 27 6 35 6 37 9 42 7 56 7 63 4 81 6 89 4 72 F DB 60 F WB Total BTUH 69 000 97 300 116 100 127 500 139 300 197 00 237 700 266 400 285 400 22 2 C DB 15 5 C WB kW 20 2 28 5 34 0 37 3 40 8 57 7 69 6 78 0 83 6 50 RH Sensible BTUH 69 000 85 300 116 100 125 500 139 300 175 500 230 600 251 800 265 100 kW 20 2 25 0 34 0 36 7 40 8 51 4 67 5 73 7 77 6 72 F DB 58 6 FWB Total BTUH 68 310 96 200 116 100 124 245 139 300 193 000 241 600 268 600 292 500 22 2 C DB 14 8 C WB kW 20 0 28 2 34 0 36 4 40 8 56 5 70 7 78 6 85 6 45 Sensible BTUH 68 310 91 200 116 100 124 245 139 200 188 500 241 600 268 600 292 500 kW 20 0 26 7 34 0 36 4 40 8 55 2 70 7 78 6 85 6 70 F DB 58 5 FWB Total BTUH 66 900 94 400 112 500 125 200 135 100 191 100 230 600 259 300 278 600 22 2 C DB 14 8 C WB kW 19 6 27 6 32 9 36 7 39 6 56 0 67 5 75 9 81 6 50 RH Sensible BTUH 66 200 83 500 112 500 125 200 135 100 171 900 225 300 247 100 265 100 kW 19 6 24 4 32 9 36 7 39 6 50 3 66 0 72 4 77 6 70 F DB 57 2 FWB Total BTUH 66 900 93 300 112 500 125 100 135 000 187 3
40. all be sized for GPM L s at ft m external head and operate on V ph 60 Hz power APC NetworkAIR AFX Series Guide Specifications 35 Options 36 Smoke detector s Smoke detector s shall be factory installed in the return air to sense concentrations of smoke and send a signal to the microprocessor to shut down the unit and activate a visual and audible alarm Firestat A firestat shall be factory installed in the return air to sense heat and send a signal to the microprocessor shutting down the unit and activating a v sual and audible alarm Water detector s Water detector s shall be factory wired and shipped in the bottom of the unit to sense water and send a signal to the microprocessor giving the operator possible alarm indications options for shutdown The water detector has a 15 ft 5 m cable for mounting in the subfloor Remote sensor s The temperature and humidity sensors shall be shipped loose ina2 x4 x 1 5 51 mm x 102 mm x 38 mm box and 50 ft 15 m of cable supplied for connection to the unit mounted controller Remote shutdown A relay shall be factory installed in the unit with a two terminal block to be field wired to a 24 120 or 220 VAC s gnal which will shut down the unit control circuit when the s gnal is received Essential non essential lockout An essential non essential lockout relay shall be factory installed and wired to a two pin terminal block to prevent operation of reh
41. ater 175 0 175 0 100 0 100 0 175 0 175 0 90 0 70 0 Glycol 175 0 175 0 100 0 100 0 175 0 175 0 90 0 70 0 Remote Condensing 50 0 50 0 25 0 20 0 35 0 30 0 15 0 15 0 FLA Full Load Amperes MOP Maximum Overcurrent Protection WSA Wire Size Amperes Values are calculated based on 3 phase power 28 NetworkAIR AFX Series Electrical Data Indoor centrifugal condenser units VOLTAGE 208 230 460 575 6T FLA 8 6 8 4 4 2 3 6 WSA MCA 10 8 10 5 5 3 4 5 MOP 15 0 15 0 15 0 15 0 8 FLA 8 6 8 4 4 2 3 6 WSA MCA 10 8 10 5 5 3 4 5 MOP 15 0 15 0 15 0 15 0 10T FLA 17 2 16 8 8 4 7 2 WSA MCA 19 4 18 9 9 5 8 1 MOP 25 0 25 0 15 0 15 0 12 FLA 17 2 16 8 8 4 7 2 WSA MCA 19 4 18 9 9 5 8 1 MOP 25 0 25 0 15 0 15 0 14T FLA 17 2 16 8 8 4 7 2 WSA MCA 19 4 18 9 9 5 8 1 MOP 25 0 25 0 15 0 15 0 18 FLA 17 2 16 8 8 4 7 2 WSA MCA 19 4 18 9 9 5 8 1 MOP 25 0 25 0 15 0 15 0 20T FLA 25 8 25 2 12 6 10 8 WSA MCA 28 0 27 3 13 6 11 7 MOP 35 0 35 0 15 0 15 0 26 FLA 25 8 25 2 12 6 10 8 WSA MCA 28 0 27 3 13 6 11 7 MOP 35 0 35 0 15 0 15 0 28 FLA 25 8 25 2 12 6 10 8 WSA MCA 28 0 27 3 13 6 11 7 MOP 35 0 35 0 15 0 15 0 FLA Full Load Amperes MOP Maximum Overcurrent Protection WSA MCA Wire Size Amperes Minimum Circuit Amperes Values are calculated based on 3 phase power NetworkAIR Series Electrical Data Guide Specifications General Product Summary The environmental control system shall
42. be designed specifically for precision temperature and humidity control applications It will automatically monitor and control heating cooling humidifying dehumidifying and filtering functions for the conditioned space The system shall be built to the highest quality engineering and manufacturing standards and shall be subject to a functional test prior to leaving the factory The system shall be floor mounted and configured for up down discharge of conditioned airflow with draw through air pattern to provide uniform air distribution over the entire face of the coil Design requirements The system shall be as described in the following specification as manufactured by APC Model AFX Total cooling capacity MBH kW Sensible cooling capacity MBH kW Return air temperature SECO Dry bulb TER Wet bulb RH Air quantity CFM L s at 0 5 125 Pa external static pressure Humidifier capacity kW Electrical supply V ph 60 Hz Submittals Submittals shall be provided with the proposal and shall include capac ty data electrical data physical data electrical connection drawing and piping connection drawing Quality assurance The system shall be completely factory tested prior to shipment Testing shall include but not be limited to Completely charging the system with refrigerant to ensure pressurized integrity Hi Pot test and controls calibration and settings Each system shall ship with a completed
43. ctive circuits of the evaporator coil During this mode of operation the evaporating temperature is decreased resulting in a lower coil surface temperature This reduction of the coil temperature decreases the sensible heat ratio of the coil allowing a greater percentage of moisture removal Additionally the warmer air leaving the inactive circuits of the evaporator coil blends with the near saturated air from the active circuits raising the dry bulb temperature of the blended air well above saturation Water and glycol cooled systems employ a brazed plate condenser that uses the latest heat transfer technology 316L stainless plates brazed together in a vacuum furnace and comply with ASME pressure vessel code Pressure rating 15 450 psi 3100 kPa The filtration of conditioned air is extremely vital to maintaining the clean particle free environment required by electrical equipment The AFX Series uses 30 efficient ASHRAE 52 1 92 4 102 mm deep filters with full depth filter pleats In addition to high filtration properties these filters produce a lower pressure drop than standard filters so less energy 1s required during normal operation Filters are easily replaced from the top on downflow units and from the front on upflow units The water and glycol cooled systems maintain proper performance by sensing refrigerant discharge pressure and regulating the amount of water or glycol supplied to the condenser Two way and t
44. cy The heavy duty compressors are designed for year round operation with a 15 year life expectancy The performance of the refrigeration system is enhanced by use of Scroll Compressor Technology Scroll compressors offer many advantages over older technology semi hermetic compressors Vibration in the system is greatly reduced by elimination of the reciprocating masses found in the semi hermetic compressor Risk of refrigeration leaks at compressor gaskets are eliminated with the scroll compressors fully welded hermetic shell The design of the scroll is more tolerant to liquid flood back than the traditional reciprocating compressor Power consumption at full load is greatly reduced with higher EER s of the scroll In addition reliability Is enhanced due to the fewer moving parts required using scroll technology The end result is a refrigeration system that offers the user optimized performance efficiency and reliability APC NetworkAIR AFX Series Standard Features 9 Cooling coil Condenser Air filter Water regulating valves Airflow sensor Clogged filter alarm 10 Each refrigeration system includes Thermal expansion valve with equalizer e High and low pressure switches e Sight glass with moisture indicator e Filter drier e Liquid line solenoid valve The AFX utilizes dual distributors on one circuit of the refrigeration system During dehumidification the smaller distributor 1s turned off effectively reducing the a
45. d ball bearings with internal overload protection and operate on V ph 60 Hz power Motors shall be mounted inside the condenser casing for weather protection and shall be wired to a terminal strip in a weather proof panel on the unit The direct drive aluminum fan blade and painted steel hub assembly shall be protected by a heavy gauge vinyl coated steel wire fan guard On multiple units each fan section shall be separated by full width baffles to prevent bypass air The condenser shall be sized for F C ambient and condensing temperature controls shall be fan speed for 20 299 C winter ambient Flooded controls for 40 F 40 C optional Indoor floor mounted centrifugal fan condenser The indoor floor mounted condenser shall be a draw through design and include quiet belt driven double inlet centrifugal blower s and a condenser coil with copper tubes expanded into aluminum fins Belt s shall be sized for 200 of the system horsepower All components shall be housed in a corrosion resistant heavy gauge steel cabinet to match the evaporator section finish and construction equipment with 1 25 mm supply and return air duct flanges The condenser shall be sized for F C ambient with condensing temperature controls for 40 F 40 C The condenser section shall be remotely mounted suitable for V ph 60 Hz power Models with air cooled condensing units The air cooled system shall
46. drier liquid line solenoid valve sight glass receiver liquid line isolation valve low pressure switch and manual reset high pressure switch Cooling coil The evaporator coil shall use the latest heat transfer technology raised lanced aluminum fins and rifle bored copper tubes Coil end supports shall be galvanized steel To enhance dehumidification the coil shall be split into two circuits by a microprocessor controlled solenoid valve An insulated stainless steel drain pan for condensate shall be included Air filters The air filters shall be 30 efficient per ASHRAE Standard 52 1 92 UL Class 2 The full 4 102 mm deep pleated filters shall be replaceable from the top on downflow units and from the front on upflow units APC NetworkAIR AFX Series Guide Specifications 33 Individual systems Air cooled system The air cooled system shall consist of an evaporator section including evaporator coll blower package s controls and electrical section and compressor s The condenser section shall be as follows 34 Outdoor propeller fan condenser The outdoor condenser casing shall be of aluminum and all structural supports coil frame motor drive supports and mounting legs shall be made of galvanized steel The condenser shall have copper tubes expanded into aluminum fins Headers and connections shall be copper The coil shall be pressure tested and sealed for shipment The condenser motors shall have permanently lubricated seale
47. e unit Each AC power circuit is individually circuit braker protected on all three phases All compressor and motor devices are thermally and short circuit protected The electrical panel is easily accessible from the front of the unit and its modular construction allows access to major components within the unit cabinet An emergency cool override switch can be manually activated to initiate cooling and a field wired thermostat can be utilized to control cooling operation All electrical components are UL listed and recognized and all wiring conforms to NFPA 70 NEC and UL 1995 requirements The humidifier utilizes a pure steam generator specifically designed for hi tech area environmental control The pure steam eliminates contaminating mineral deposits potentially deadly bacteria white dust and excessive humidity The humidifier requires little or no scheduled maintenance Automatic flushing combined with an indicator that signals when the canister is to be changed ensure maintenance free operation A three phase electrical resistance heater sized to offset the sensible cooling capacity in the dehumidification mode is incorporated in each AFX series unit The reheat elements are low watt density sheathed components The reheat is three phase to provide even phase loading Reheat elements are electrically and thermally protected The refrigeration system operates under an automatic microprocessor controller for greater efficiency and accura
48. eat or humidifier operation when a 24 120 or 220 signal is received Floorstand An adjustable floorstand fabricated form heavy gauge steel shall be provided The height shall be adjustable from 6 to 36 115 mm to 915 mm on Upflow units and 12 to 36 230 mm to 915 mm on Downflow units Pedestals and v bration pads shall be Included Each pedestal shall be a 3 4 19 mm threaded rod capable of a 2000 10 910 kg vertical load Zone 4 seismic floorstands shall ship loose and shall be in mm high up to 36 915 mm Air Deflector 90 air deflector shall ship loose and shall be in mm high Top discharge plenum top discharge plenum shall be supplied with a gasket material for mounting to an upflow unit Manually adjustable double deflecting grilles shall be provided on 3 or 4 s des A combination of sound lining and insulation material shall be used Plenum height shall be 20 In 508 mm or 24 610 mm Duct flange A 1 25 mm duct flange shall be factory installed on the top of the upflow unit at the blower outlet Redundant group control up to 6 units shall be capable of being connected together to form a redundant group The master microprocessor controller shall monitor the status of the slave microprocessor controllers and determine based on run time alarm conditions and local requirements which the units n the redundant group shall run Remote display panel A remote microprocessor
49. end with a service loop and be securely fastened by an approved method Control wires more than 6 150 mm shall be color coded or numbered every 3 80 mm for ease of service tracing All electrically actuated components shall be easily accessible from the front of the unit Each high voltage unit shall be individually protected on all three phases Main power shall be connected to a circuit breaker mounted on the electrical panel The compressor and motor shall have overload and short circuit protection The electrical box shall include all components and controls required for system operation An emergency cool override manual switch shall be provided with provision for control using a field supplied thermostat Incoming power is V ph 60 Hz Humidifier The humidifier s shall be self contained steam generating type factory piped and wired with disposable cylinder and automatic solid state control circuit Capacity Ib h g s Reheat The reheat elements shall be low watt density resistance type sized to offset the sensible cooling capacity in the dehumidification mode and shall be electrically and thermally protected by Safety Agency approved safeties Reheat capacity shall be MBH kW controlled in steps Refrigeration system Each refrigeration system shall consist of a fully protected scroll compressor evaporator coil mounted over an insulated stainless steel condensate pan adjustable expansion valve filter
50. for efficient and balanced environmental control in your room The air conditioner should be located as close as possible to the largest heat load In rooms having a high aspect ratio mount the unit along the longest wall to ensure even air distribution If improperly installed erratic control or mechanical failure can and will result if the unit does not obtain proper air volume and distribution At least 24 610 mm of clear space must be left n front of the unit for routine service belts filters humidifier We strongly recommend approximately 34 860 mm clearance in front of the unit Your AFX unit has been completely tested and inspected prior to shipment To ensure that you have received the unit in excellent condition perform a careful inspection of the crating and the unit immediately upon receipt APC NetworkAIR AFX Series Guidelines for Installation 71 Rigging Floorstand Utility connections Power unit Humidifier connections Condensate drain Water supply to humidifier 72 Verify that all parts ordered were received as specified and that the unit is the correct size and voltage necessary to fulfill your environmental control needs Report any damage discovered to the freight carrier If necessary contact the APC field service department for help in repairing or replacing damaged parts While APC is not responsible for damage incurred in transit we want to make sure that you have no undue delays in your s
51. hree way valves are available The standard valve pressure rating is 150 psi 1030 kPa The air proving switch is continuously monitored by the microprocessor Upon detection of a loss of air flow the microprocessor will deactivate cooling heating humidification and dehumidification After the air flow has been restored for a predetermined period of time the microprocessor will reactivate the functions as needed An adjustable air pressure differently switch senses the pressure drop across the filters Upon sensing an excessive pressure drop the switch activates the alarm circuit of the microprocessor and displays a clogged filter message simultaneously with an audible signal NetworkAIR AFX Series Standard Features Emergency drain pan Systems are provided with two drain pans The primary stainless steel condensate drain pan lies directly under the cooling coil A secondary emergency drain pan provides additional protection by catching any water before it reaches the subfloor and becomes a problem An optional factory supplied water detector in the emergency drain pan functions as your early warning system in the event of any water problems A threaded flange is factory supplied for secondary drain connections A secondary drain pan is not provided on bottom return or precool units APC NetworkAIR AFX Series Standard Features 11 Optional Features Emergency environmental External components The following optiona
52. in inches mm APC NetworkAIR AFX Series Dimensional Data 1 TURN LATCH Indoor rear discharge centrifugal condenser 6 8 ton pisc ONNECT op D ps ECTION D ING AN BO ii p 38 873 35 38 899 En m wa 5 6 00 152 09 129 ND E p PIPING A T usH 1 4 TUR 55 76 00 22 ir AL N nen ACCEs EL gt Front 1 50 38 05 19 88 5 Es 8 17 25 43 50 88 292 64 Rear All dimensions in inches mm 48 NetworkAIR AFX Series Dimensional Data Indoor rear discharge centrifugal condenser 10 18 ton usH mi FL TURN 5 EL 76 00 930 Y add a pront 1 50 38 17 25 438 281 64 All dimensions in inches mm APC NetworkAIR AFX Series Dimensional Data 49 Indoor rear discharge centrifugal condenser 20 28 ton CAL AC oP G CESS d lt 1 83 106 Qoo y TURN 6 EL 76 00 0 193 DLE CONNECT pRAIN 12 Y ACCEsc 6 00 7 50 129 69 152 2 72 gront 1 50 38 81 12 2060 15 _H 343 3 60 218 538 fang 8 108 251 64 7 Rear V 3 35 85
53. is eliminated by a factory sealed and tested system The glycol piping is sealed eliminating costly water treatment often encountered with open cooling towers Remote condensing Unit used with a remote air cooled condensing unit which includes the compressor s This allows key maintenance procedures to be located outside the critical environment helping eliminate access by maintenance personnel in high security areas The AFX Series has full service front access for routine servicing of components Front access also narrows the footprint of the unit making it possible for units to be placed side by side Humidity is managed through a self contained steam canister humidifier for maximum efficiency and ease of maintenance Dehumidification control is assured with a split evaporator coil which decreases the humidity level without over cooling the space therefore reducing the need for electric reheat The AFX Series has received agency approvals by ETL and MEA 223 99 E Electrical systems comply with NEC and UL 1995 standards APC NetworkAIR AFX Series Overview Model Selection AFX X X X X X X X Product Series D Downflow AFX AFX series U Upflow Cooling capacity in Voltage nominal tonnage BA 208 230 3 60 06 0 08 0 10 0 12 0 14 0 KA 460 3 60 18 0 20 0 26 0 28 0 MA 575 3 60 Configuration A Air cooled W Water cooled G Glycol cooled R Remote condensing APC NetworkAIR AFX Series Model Selection
54. l blower s and a condenser coil with copper tubes expanded into aluminum fins Belt s shall be sized for 200 of the system horsepower All components shall be housed in a corrosion resistant heavy gauge steel cabinet to match the evaporator section in finish and construction equipped with 1 25 mm supply and return air duct flanges The drycooler section shall be sized EX X ambient The drycooler section shall be remotely mounted suitable for V ph 60 Hz power Single pump package for glycol cooled systems only The pump package shall be comprised of a centrifugal pump in a vented enclosure with pump starter separate drycooler fan and pump circuit breakers Aquastat and fan cycling contractor s to control the fluid temperature The controls shall be mounted in a weather tight box An expansion tank and Airtrol fitting shall be supplied for field installation The pump size shall be sized for GPM L s at ft m external head and operate on V ph 60 Hz power Dual pump package for glycol cooled system only The dual pump package shall consist of two centrifugal pumps in an enclosure Pump starters automatic pump switch over controls lead lag pump selector switch separate drycooler fan and pump circuit breakers aquastat and fan cycling contractor to control the fluid temperature shall be mounted in a separate weather tight box An expansion tank and airtrol fitting shall be supplied for field installation Each pump sh
55. l features are available on the AFX Series unless otherwise noted Certain combinations of options may not be available Smoke detector s The factory installed smoke detector s is designed to sense smoke concentration in the return air stream Upon detecting smoke concentration an aud ble and visual alarm on the microprocessor will be activated and the unit will immediately shut down Firestat A Firestat is available for installation in the air stream If the return air temperature reaches 125 F 52 C the air conditioner will be turned off and both an audible and visual alarm will be activated on the microprocessor Water detector s The solid state water detector s activates an audible and visual alarm on the microprocessor when moisture 16 detected The water detector is provided with 15 5 m of wire Multiple detectors can be used in the optional secondary drain pan in the sub floor Essential non essential lockout When facilities have limited backup power capacity this lockout prevents the operation of electrical loads that are not essential for continued site operation Floorstand The heavy gauge floorstand raises the unit above the subfloor to match the height of the raised floor Heights are available from 6 to 36 12 to 36 for downflow units in 3 increments and are adjustable 1 5 Adjustment is provided by threaded pedestals Vibration absorbing pads are included The floorstand pedestal and pads ship loose
56. lled copper tube and aluminum fin hot gas reheat coil in place of electrical heater elements Air cooled systems using hot gas reheat shall also include flooded condenser pressure controls This is not available with remote condensing units Premium efficiency motor s Each motor shall have a premium efficiency of no less than per NEMA 1 12 55 High efficiency filter s Filters shall be efficient per ASHRAE Standard 52 1 92 UL Class2 The full 4 102 mm deep pleated filters shall be replaceable from the top on downflow units and from the front on upflow units Prefilter s Replaceable 1 25 mm thick 25 20 efficient filter s shall be installed upstream of the final filters to lengthen service life Condensate pump factory installed A factory installed and wired condensate pump shall pump 36 gal h 0 06 L s at 15 4 6 m head Condensate pump ship loose A condensate pump shall ship loose for field installation and wiring Wiring shall be 120 VAC plug in type A check valve is also shipped loose It shall have a capacity of 60 gal h 0 06 L s at 15 ft 4 6 m head 350 PSI water regulating valves The condensing temperature shall be automatically controlled by 2 way 3 way 350 psi 2400 kPa water regulating valve s Flared connections for filter drier Flared connections shall be factory installed on either side of the filter drier to allow easy replacement Hot gas bypass The unit shall be supplied with a
57. llow setpoint and configuration changes Cabinet and frame The cabinet and frame shall be constructed from welded structural steel Access panels shall be flush with the frame and insulated with fiberglass 1 25 mm in thickness 1 51b ft 0 7kg m in density The panels are powder coated and lift off for access to the unit A piping and electrical access plate shall be provided in the bottom of the unit All units require front and left side access 24 610 mm minimum Blower system The unit shall be configured for draw through air pattern to provide uniform air flow over the entire face of the coil The blower shall be APC NetworkAIR AFX Series Guide Specifications double mlet centrifugal type with forward curving blades dynamically and stat cally balanced Each blower shall be independently driven by a high efficiency motor The drive package shall be designed for 200 of the fan motor horsepower Minimum bearing life shall be 200 000 L6 hrs The motor and blower shall be mounted on a common frame which is isolated from the vibration of the unit frame Each blower shall discharge conditioned air into an insulated static regain duct located within the downflow unit Electrical The electrical system shall conform to National Electrical Code NEC requirements The control voltage shall be 24 VAC wired in accordance with NEC Class requirements The control circuit wire shall not be smaller than 18 gauge AWG Each wire shall
58. lycol 64 1 60 9 30 1 24 1 47 7 46 1 22 7 18 1 Remote Condensing 34 0 30 8 15 4 12 4 17 6 16 0 8 0 6 4 WSA Air 81 5 779 39 8 31 6 61 0 59 4 30 5 24 1 Water 81 5 77 9 39 8 31 6 61 0 59 4 30 5 24 1 Glycol 81 5 779 39 8 31 6 61 0 59 4 30 5 24 1 Remote Condensing 42 5 38 5 19 3 15 5 22 0 20 0 10 0 8 0 MOP Air 90 0 90 0 45 0 35 0 80 0 70 0 40 0 30 0 Water 90 0 90 0 45 0 35 0 80 0 70 0 40 0 30 0 Glycol 90 0 90 0 45 0 35 0 80 0 70 0 40 0 30 0 Remote Condensing 45 0 40 0 20 0 15 0 25 0 25 0 15 0 15 0 12T FLA Air 66 9 63 7 30 3 23 5 50 5 48 9 22 9 17 5 Water 62 7 59 5 27 9 21 7 46 3 44 7 20 5 15 7 Glycol 69 7 66 5 31 9 24 7 53 3 51 7 24 5 18 7 Remote Condensing 34 0 30 8 15 8 12 4 17 6 16 0 8 0 6 4 WSA Air 84 7 81 1 39 8 32 4 64 2 62 6 30 5 24 9 Water 84 7 81 1 39 8 32 4 64 2 62 6 30 5 24 9 Glycol 84 7 81 1 39 8 32 4 64 2 62 6 30 5 24 9 Remote Condensing 42 5 38 5 19 3 15 5 22 0 20 0 10 0 8 0 MOP Air 100 0 90 0 45 0 35 0 100 0 80 0 40 0 30 0 Water 100 0 90 0 45 0 35 0 100 0 80 0 40 0 30 0 Glycol 100 0 90 0 45 0 35 0 100 0 80 0 40 0 30 0 Remote Condensing 45 0 40 0 20 0 15 0 25 0 25 0 15 0 15 0 14T FLA Air 68 4 65 2 32 4 26 0 52 0 50 4 25 0 20 0 Water 63 8 60 6 30 2 24 0 47 4 45 8 22 8 18 0 Glycol 71 4 68 2 34 0 27 2 55 0 53 4 26 6 21 2 Remote Condensing 34 0 30 8 15 4 12 4 17 6 16 0 8 0 6 4 WSA Air 84 7 81 1 39 8 32 4 64 2 62 6 30 5 24 9 Water 84 7 81 1 39 8 32 4 64 2 62 6 30 5 24 9 Glycol 84 7 81 1 39 8 32 4 64 2 62 6 30 5 24 9 Remote Condensing 42 5 38 5
59. mponents within the unit motor humidifier and compressor have independent run timers that monitor and store accumulated run hours on the components The run timers are provided with operator adjustable run time alarms Security Multiple security levels prevent unauthorized adjustment of important system parameters The user may select a four digit password for setpoint and configuration changes Should the password be forgotten APC can provide temporary access Monitoring With the addition of a network communications card the microprocessor may interface with the locally installed APC remote monitoring and control system Gateways are available for interfacing with building management systems Please check with APC for compatibility with your building management system Cool inhibit Prevents the unit from over cooling during the dehumidification cycle If the space temperature falls below a user adjustable setpoint cooling will become inhibited until the space temperature returns to setpoint Cool override A manual toggle switch will allow one compressor operation in the event of a microprocessor failure The cool override can be field wired to a snap acting thermostat for cooling control Remote shutdown Events external to the unit such as activation of a fire suppression system may require the unit to shut down remotely Additionally this feature may be tied into a BMS that would allow remote control of the units on off status
60. nits the ability to communicate with each other to automatically switch upon alarm condition or timed rotat on Can also allow standby units the ability to assist the running system Remote display panel The microprocessor controller allows facility or building maintenance personnel to evaluate and control the unit from up to 50 ft away from the unit without having to enter the secured space Remote sensor s Environmental sensors can be strategically placed up to 50 ft from the unit to better meet the site s cooling needs The sensor must be positioned to permit air movement across the sensors Monitoring system A PC based monitoring application which provides single terminal monitoring and control for up to 120 units The Windows based operated program except Windows NT has status screens for individual unit conditions mode of operation and alarms The system graphically presents temperature and relative humidity over time Temperature relative humidity alarm history and other readings are stored future use Environmental monitoring unit A stand alone unit which performs continuous temperature and humidity sensing through two available probes one included and contact monitoring The unit is controlled by available web control console or SNMP interface with network connection In the event of an environmental anomaly notification is sent to the customer via mail or SNMP The unit is 18 25 x 9 x 2 75 464 mm
61. ny of the following ways e Visit the APC Web site to find answers to frequently asked questions FAQs to access documents in the Knowledge Base and to submit customer support requests www apc com Corporate Headquarters Connect to localized APC Web sites for specific countries each of which provides customer support informa tion WWW apc com support Global support with FAQs knowledge base and e support e Contact an APC Customer Support center by telephone or e mail Regional centers APC Headquarters U S and Canada 1 800 800 4272 toll free Latin America 1 401 789 5735 United States 401 1 401 789 5735 United States 5735 United States Europe Middle East 353 91 702020 Ireland 05 5434 2021 Guidance 3 Local country specific centers go to www apc com support contact for contact information Contact the APC representative or other distributor from whom you purchased your APC product for information on how to obtain local customer support Entire contents copyright 2001 American Power Conversion All rights reserved Reproduction in whole or in part without permission is prohibited APC is a registered trademark of American Power Conversion Corporation All other trademarks product names and corporate names are the property of their respective owners and are used for informational purposes only 990 0828A 1 2002 75
62. ol GSS glycol single set point Cooling Capacity of Unit in Nominal NetworkAIR AFX Series Air Cooled Condensers and Drycoolers 55 Air cooled condenser physical data MODEL TEMP AIR QUANTITY FAN CONNECTION WEIGHT TONNAGE AMBIENT CFM L s QUANTITY HOT GAS LIQUID Lbs Kg 6 ton 95 F 6 450 3044 1 1 1 8 7 8 260 118 105 F 6 450 3044 1 1 1 8 7 8 260 118 115 10 100 4766 2 1 1 8 7 8 450 204 8 95 F 10 100 4766 2 1 1 8 7 8 450 204 105 F 10 100 4766 2 1 1 8 7 8 450 204 115 F 12 400 5852 2 1 1 8 7 8 470 213 10 ton 95 F 12 400 5852 2 1 1 8 7 8 470 213 105 F 12 400 5852 2 1 1 8 7 8 470 213 115 F 13 700 6465 2 1 1 8 7 8 510 231 12 ton 95 F 13 700 6465 2 1 1 8 7 8 510 231 105 F 13 700 6465 2 1 1 8 7 8 510 231 115 F 12 900 6088 2 1 3 8 1 1 8 530 240 14 ton 95 F 12 900 6088 2 1 3 8 1 1 8 530 240 105 F 12 900 6088 2 1 3 8 1 1 8 530 240 115 F 20 500 9674 3 1 3 8 1 1 8 550 249 18 ton 95 F 20 500 9674 3 1 3 8 1 1 8 550 249 105 F 20 500 9674 3 1 3 8 1 1 8 550 249 115 F 19 900 9391 3 1 3 8 1 1 8 580 263 20 ton 95 F 19 900 9391 3 1 3 8 1 1 8 580 263 105 F 19 900 9391 3 1 3 8 1 1 8 580 263 115 F 20 700 9768 2 1 5 8 1 5 8 880 400 26 ton 95 F 20 700 9768 2 1 5 8 1 5 8 880 400 105 F 20 700 9768 2 1 5 8 1 5 8 880 400 115 F 34 800 16 422 3 2 1 8 2 1 8 1 190 540 28 ton 95 34
63. pressure e High humidity Low suction pressure Low humidity Setpoints The microprocessor is provided with independent setpoints for Heating Humidification Cooling Dehumidification Automatic setpoint crossover protection will prevent the setting of the heat setpoint above the cool setpoint and the humidify setpoint above the dehumidify setpoint Setpoint adjustment can be restricted to only operators with knowledge of the security codes set within the security menu structure Configuration Flexibility is offered through the use of the configuration menu Operating requirements are satisfied by changing the configuration settings New configurations are stored in EEPROM and protected from unauthorized tampering by the four digit security password selected in the security menu APC NetworkAIR AFX Series Standard Features 7 Overall cabinet Configuration options include e Fahrenheit or celsius display e Alarm input polarity Compressor minimum on time Alarm enable e Compressor minimum off time Temperature deadbands Power loss restart time delay e Humidity deadbands Redundant unit grouping Small room delay Common alarm contact A common alarm relay is installed on every microprocessor In the event of an alarm condition the relay will change state The user can select which alarms change the state of the relay This feature allows for remote enunciation of alarm status Run times The major co
64. ptimum efficiency reliability and accuracy of control The AFX system will provide years of trouble free service if it is installed and maintained by technically qualified personnel During the design of the room consideration should be given to the following factors ease of entry for the system floor loading factors and accessibility of piping and wiring The room must be sealed with a vapor barrier to minimize migration of moisture Polyethylene film plastic sheeting 1s a good vapor barrier for ceiling and wall applications Rubber or plastic based paints should be applied to concrete floors and walls The room should be thoroughly insulated to minimize thermal loads and make up air if required should be preconditioned to reduce additional temperature filtration and moisture loads A room using a raised floor plenum for air distribution should have at least 9 300 mm of clear space between the false floor and sub floor for a finished floor height of 12 380 mm Pay special attention to the location of pipe chases electrical conduits and other obstructions under the floor These objects can block air circulation and cause loss of air pressure thus reducing system efficiency and causing hot spots in your room Minimum clear space of 18 460 mm is to be provided for units over 15 tons 53 kW APC should be notified before installation if the unit is incorrect for the application The location of the unit is important
65. r 55 2 55 4 27 3 22 8 54 2 55 4 27 3 22 8 Water 55 2 55 4 27 3 22 8 54 2 55 4 27 3 22 8 Glycol 55 2 55 4 27 3 22 8 54 2 55 4 27 3 22 8 Remote Condensing 51 0 50 0 25 0 20 9 30 5 31 5 15 8 13 4 MOP Air 70 0 70 0 35 0 30 0 70 0 70 0 35 0 25 0 Water 70 0 70 0 35 0 30 0 70 0 70 0 35 0 25 0 Glycol 70 0 70 0 35 0 30 0 70 0 70 0 35 0 25 0 Remote Condensing 50 0 50 0 25 0 25 0 35 0 35 0 15 0 15 0 8 FLA Air 51 1 51 1 25 5 21 0 50 3 51 1 25 5 21 0 Water 47 9 47 9 23 9 19 7 47 1 47 9 23 9 19 7 Glycol 53 2 53 2 27 0 21 8 52 4 53 2 27 0 21 8 Remote Condensing 40 8 40 0 20 0 16 7 24 4 25 2 12 6 10 7 WSA Air 71 3 71 5 36 4 29 5 70 3 71 5 36 4 29 5 Water 71 3 71 5 36 4 29 5 70 3 71 5 36 4 29 5 Glycol 71 3 71 5 36 4 29 5 70 3 71 5 36 4 29 5 Remote Condensing 51 0 50 0 25 0 20 9 30 5 31 5 15 8 13 4 MOP Air 100 0 100 0 50 0 45 0 100 0 100 0 50 0 40 0 Water 100 0 100 0 50 0 45 0 100 0 100 0 50 0 40 0 Glycol 100 0 100 0 50 0 45 0 100 0 100 0 50 0 40 0 Remote Condensing 50 0 50 0 25 0 20 0 30 0 35 0 15 0 15 0 10T FLA Air 64 5 64 5 31 9 26 7 62 0 63 6 31 5 26 3 Water 64 5 64 5 31 9 26 7 59 7 61 3 30 3 25 4 Glycol 64 5 65 1 32 2 26 9 63 5 65 1 32 2 26 9 Remote Condensing 65 2 65 2 32 6 27 4 48 8 50 4 25 2 21 4 WSA Air 81 5 83 1 42 0 35 0 80 7 83 1 42 0 35 0 Water 81 5 83 1 42 0 35 0 80 7 83 1 42 0 35 0 Glycol 81 5 83 1 42 0 35 0 80 7 83 1 42 0 35 0 Remote Condensing 81 5 81 5 40 8 34 3 61 0 63 0 31 5 26 8 MOP Air 90 0 90 0 45 0 35 0 90 0 90 0 45 0 35 0 Water 90 0 90 0
66. s sized for supply water pressure from 30 PSIG 210 kPa to 85 PSIG 590 kPa 2 For cases above 90 PSIG 630 kPa install a pressure reducing valve in the water feed line to the unit 3 With extremely dirty or muddy water sources proper filtration 15 required on the units incoming water line 4 DO NOT use softened water with the humidifier Softened water is too conductive 5 DO NOT use completely demineralized water with the humidifier The minerals allow the electrode principle to work 6 DO NOT use a hot water source Doing so will cause deposits that will eventually block the fill valve orifices APC NetworkAIR AFX Series Guidelines for Installation Water supply 7 Water supplies with high conductivity above 700 uQ must be precon ditioned for proper operation and longevity of the humidifier 16 to 20 mesh strainer must be installed in the water supply to the water and glycol units to prevent clogging of brazed plate condenser This s a field item NOTE Because of an ongoing program dedicated to product improvement specifications are subject to revisions without notice assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions APC NetworkAIR AFX Series Guidelines for Installation 73 www apc com APC Worldwide Customer Support Customer support for this or any other product is available at no charge in a
67. s the owner to locate the unit where space 1s available or relocate the unit as the room changes or expands These units are suitable for areas with raised floors greater than 12 305 mm high Air is drawn in through the top of the unit Downflow units also include a static regain duct which increases performance and efficiency while reducing noise level Upflow units discharge air into either a plenum or ductwork These units are suitable for areas with raised floors less than 12 300 mm high Air is drawn in through the front on the standard design or optionally from the rear of the unit The microprocessor controller provides advanced integrated system operation and management ensuring simple reliable and precise temperature and humidity control APC NetworkAIR AFX Series Overview 3 Configuration Front access Humidity control Compliance Air cooled Unit used with an air cooled condenser Refrigerant lines must be run between the indoor unit and the condenser Air cooled units require low maintenance and have low operating costs Configurations are Air cooled with remote outdoor condenser e Air cooled with indoor floor mounted condenser Water cooled Unit used with a cooling tower or other source of water Field refrigeration piping 1s eliminated by a factory sealed and tested system Water piping to and from the unit is required Glycol cooled Unit used with a drycooler The need for field refrigeration piping
68. stable Setpoint The microprocessor controller shall provide independent setpoints for heating cooling humidification and dehumidification Automatic setpoint cross over protection shall prevent the setting of the heat setpoint above the cool setpoint and the humidify setpoint above the dehumidify setpoint Setpoint adjustment shall be capable of being protected via security code Configuration Flexibility shall be offered through the use of the configuration menu It shall closely match the operating requirements by changing the configuration settings The site configuration shall be stored in the EEPROM and be protected from unauthorized tampering by the user selectable 4 digit security password in the security menu Configuration options shall include Fahrenheit or Celsius display compressor minimum off time power loss restart time delay primary secondary transfer functions alarm input polarity alarm enable temperature deadbands humidity deadbands and small room delay Run time The major components within the unit motor humidifier and compressor shall have independent run timers that monitor and store the accumulated run hours on the components The run timers shall be provided with operator adjustable run time alarms for proper component maintenance Security The microprocessor shall have multiple security levels to prevent unauthorized adjustment of important system parameters A user selectable 4 digit password shall a
69. x 229 mm x 70 mm and sits in or on top of a rack The probes extend up to 12 3 66 m from the unit NetworkAIR AFX Series Optional Features Reheat System Components Hot water or steam reheat An on off solenoid valve for steam reheat or a modulating valve for hot water reheat maintains the dry bulb temperature when the system s n dehumidification and heat mode Completely factory pre piped the system includes a copper tube aluminum fin reheat coll solenoid valve float and thermostatic and steam trap for steam reheat only Hot gas reheat The copper tube aluminum fin hot gas reheat coil maintains the leaving dry bulb temperature when the system is In the dehumidification mode The coil is controlled by the microprocessor through a factory piped and wired three way heat reclaim regulator and check valve water glycol only Premium efficiency motor s High efficiency motors conserve energy over periods of continuous fan operation High efficiency filter s Pleated final filters with an efficiency of 40 and 60 ASHRAE 52 2 4 102 mm deep allow the removal of a greater percentage of airborne particulate contaminates Prefilter s Intended to capture large airborne particulate contaminates thereby extending the life of the high efficiency filter Prefilters are 1 25 mm deep and easily disposable Condensate pump The factory installed and wired condensate pump will pump 36 gal h 0 06 L s at 15 ft 4
70. ystem start up The unit is manufactured with a formed steel frame for maximum strength and unit integrity However as with all electrical and mechanical equipment you must take care with proper rigging of your unit When using a forklift to move the unit use the shipping skid to protect the bottom of the unit When using chains cables or rope to lift the unit use spreader bars to prevent damage to the finished panel Install a threaded pedestal into each leg of the floorstand Use the washer and nut on each panel to tighten against the floorstand leg All connections are made through the bottom left of the unit the left side of upflow discharge units for ease of service connections Refer to the installation manual for pipe sizes and specific locations for your unit The AFX unit uses 3 phase power for operation Bring the service cable through the bottom left of the unit and through the bulkhead hole into the electrical box to the circuit breaker provided on he left side of the electrical box The ground lug is located near the 3 phase high voltage connector THE UNIT MUST BE UTILITY GROUNDED OR THE WARRANTY IS VOID The humidifier inlet connection is in the bottom of the mechanical section A 1 4 compression connection is supplied with the unit Condensate from the evaporator pan and discharge from the humidifier flushing system drain through a 7 8 ID drain trap in the bottom of the unit 1 The humidifier fill valve orifice i

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