Instruction/ maintenance manual of the product AFX Series American Power Conversion
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Precision Air-Conditioning Unit s—60 Hz TM Network AFX Series AIR T echnical Dat a ®.
APC NetworkAIR AFX Series: Contents i Contents Avai lable Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Downflow 1 Upfl ow f ront- retu rn 1 Upflow rear- return 1 Indoor r ear-discharge centrifuga l condenser 1 Indoor to p-discharge centr ifugal condense r 1 Overvi ew .
ii APC NetworkAIR AFX Series: Contents Perfo rmance Spec ificatio ns . . . . . . . . . . . . . . . . . . . . . . . . . 17 Net cooling capacity—air/remote cond ensing 17 Net cooling capacity—water 18 Net cooling capacity—glycol 19 Perfo rmance Data .
APC NetworkAIR AFX Series: Contents iii Upflow rear- return— 20 – 28 ton 47 Indoor r ear-discharge centrifuga l condenser — 6 – 8 ton 48 Indoor r ear-discharge centrifuga l condenser — 10 .
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APC NetworkAIR AFX Series: Available Models 1 Ava il ab l e M od el s Downflow Upflow front-return Upflow rear-return Indoor rear-d ischarge centrifugal condens er Indoor top-discharge centrifugal con.
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APC NetworkAIR AFX Series: Overview 3 Overview Introduction The APC AFX series precision ai r-conditioni ng system provides compac t, quie t, effi cient, and re liable system so lutions in the expanding p recision air - conditi oning market.
4 APC NetworkAIR AFX Series: Overview Configuration Air- cooled. Unit used wi th an air -cooled conde nser . Refrige rant lines must be run be tween the indoor unit and the condenser . Air cooled units require low maintenan ce and have low operat ing costs.
APC NetworkAIR AFX Series: Model Selection 5 Model Selection AF X – X X X – X – X – X X.
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APC NetworkAIR AFX Series: Standar d Features 7 Standar d Featur es Micr opr ocessor contr oller The microprocessor con troller provides state of the art con trol for a wide variety of environment al .
8 APC NetworkAIR AFX Series: Standar d Features Configurat ion options incl ude: Common alarm cont act. A common alarm relay is installed on every microprocessor . In the event of an alarm condition, the relay will change state. The use r can select which alarms change the state of the relay .
APC NetworkAIR AFX Series: Standar d Features 9 Blower assembly The AFX series includ es multiple, centrifugal bl ower assemblies that have been engin eered for quiet, reliable operat ion. Lower blower speeds reduce noise and e xtend belt an d bearing li fe to 200,000L 10 hours.
10 APC NetworkAIR AFX Series: Standar d Features Each refrigeration sy stem includes: • Thermal ex pansion valve with equalizer • High and low p ressure switches • Sight glass wi th moisture ind.
APC NetworkAIR AFX Series: Standar d Features 11 Emer gency drain pan Systems are provide d with two drain pans. The primary st ainless steel condensa te drain pan lies d irectly under t he cooling coil .
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APC NetworkAIR AFX Series: Optional Features 13 Optional Featur es The following op tional features are availabl e on the AFX Series unless otherwis e noted. Certa in combinations of o ptions may not be avai lable. Emer gency / envir onmental Smoke detect or(s).
14 APC NetworkAIR AFX Series: Optional Features Contr ol/monitoring Custom al arm dry contact c losures. E ach unit can be e quipped with a ny or all of t he listed dry contact closures. Upon activation o f the associated alarm, a discreet Norm ally Ope n or Normally Closed contact is available for remote monit oring of that discreet alarm.
APC NetworkAIR AFX Series: Optional Features 15 Rehe at Hot water or steam re heat. An on/off solenoid valve for steam rehe at, or a modula ting valve for hot wat er reheat main tains the d ry bulb temp erature when the system i s in dehumidification and hea t mode.
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APC NetworkAIR AFX Series: Performance Sp ecifications 17 Performance Sp ecifications Net cooli ng capacity — air/r emo te condens ing MODEL CAPACITY IN BTU/H 6T 8T 10T 12T 14T 18 T 20T 26T 28T 80 ° F DB, 67 ° F WB T otal (BTUH) 78 ,100 11 1,000 132,800 147,200 158,000 226,900 267,300 296,800 329,600 (26.
18 APC NetworkAIR AFX Series: Performance Sp ecifications Net cooli ng capacity — water MODEL CAPACITY IN BTU/H 6T 8T 10T 12T 14T 18T 20T 26T 28T 80 ° F D B, 67 ° F WB T otal (BTUH) 85, 500 121,000 144,600 160,700 171,300 246,200 298,500 340,000 361,500 (26.
APC NetworkAIR AFX Series: Performance Sp ecifications 19 Net coolin g capacity — glycol MODEL CAPACITY IN BTU/H 6T 8T 10T 12T 14T 18T 20T 26T 28T 80 ° F DB, 67 ° F W B T otal (BT UH) 77,700 110,700 130,200 145,800 155,300 225,100 270, 000 296,4 00 328,700 (26.
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APC NetworkAIR AFX Series: Performance Data 2 1 Performance Data Air system AIR/W A TER/ GL YCOL/RC MODEL 6T 8T 10T 12T 14T 18T 20T 26T 28T Air V ol ume (CFM) 4,200 4, 400 7,000 7,200 8,400 8,800 12,6.
22 APC NetworkAIR AFX Series: Performance Data Water regulating valv e – 2-Way /3-Way, s ingle seated W A TER/ GL YCO L MODEL 6T 8T 10T 12T 14T 18T 20T 26T 28T Size (inche s - NPT) 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) Cv 14 14 20 20 28 28 40 40 40 *2-Way/3-Way Single Seated, 150 psig W.
APC NetworkAIR AFX Series: Performance Data 2 3 Electric Rehe at AIR/W A TER/ GL YCO L/RC MODEL 6T 8T 10T 12T 14T 18 T 20 T 26T 28T MBH total (includes motor heat) 28.4 28. 4 56.8 56. 8 56.8 56.8 85.1 85.1 8 5.1 (kW) (8.3) (8.3) (16.6) (16.6) (16.6) (16.
24 APC NetworkAIR AFX Series: Performance Data Physical data AIR MODEL 6T 8T 10T 12T 14T 18T 20T 26T 28T Height (inches) 76 76 76 76 76 76 76 76 76 (mm) (1930) (1930) ( 1930) (1 930) (1930) (1930) (1930) (1930) (1930) Length (inches) 34.38 34.38 66.35 66.
APC NetworkAIR AFX Series: Electrical Data 25 Electrical Data Electric Reheat — 6 – 14 ton HUMIDIFIER Electric Ste a m or N o ne V O LTA G E 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 W ater 40.1 40.1 20.0 16.
26 APC NetworkAIR AFX Series: Electrical Data Elect ric R eheat — 18 – 28 ton HUMIDIFIER Electric Ste a m or N o n e VOL T AGE 208 230 460 575 208 230 460 575 18T FLA Air 85.7 82.5 41.1 32.9 74.5 76.1 37.9 3 1.5 W ater 79.3 76.1 37. 9 30.3 71.3 72.
APC NetworkAIR AFX Series: Electrical Data 27 Steam/hot water/or no-reheat — 6 – 14 t on HUMIDIFIER El ectr ic St e a m o r N o n e V O LTA G E 208 230 460 575 208 230 460 575 6T FLA Air 42.4 40.0 19.9 16.0 26.0 2 5.2 12.5 10. 0 W ater 40.1 37.7 18.
28 APC NetworkAIR AFX Series: Electrical Data Steam/h ot water/or no-rehea t — 18 – 28 to n HUMIDIFIER Electric Ste a m or N o ne V O LTA G E 208 23 0 46 0 575 208 230 460 575 18T FLA Air 85.7 82. 5 41.1 32.9 69.3 67.7 33 .7 26.9 W ater 79.3 76.1 37.
APC NetworkAIR AFX Series: Electrical Data 29 Indoor centrifugal condenser units VO L T A G E 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 1 5.0 15.0 15.0 1 5.0 8T FLA 8.6 8.4 4.2 3.6 WSA/MCA 10.8 10.5 5.3 4.5 MOP 1 5.0 15.0 15.
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APC NetworkAIR AFX Series: Guide Specifications 31 Guide Spec ifications Gener al Summary . The environmental control system shall be d esigned specifically for precision te m perature and humidity control ap plications.
32 APC NetworkAIR AFX Series: Guide Specifications clearly define d prompts shall allow the operat or to easily move about the program and monitor the fol lowing functi ons and alarm condi tions.
APC NetworkAIR AFX Series: Guide Specifications 33 double-i nlet centrif ugal type, wi th forward-curvi ng blades, dynami cally and statically b alanced. Each blower sha ll be independently dri ven by a high- ef ficiency motor . The drive package shal l be designed for 200 % of the fan motor hor sepower .
34 APC NetworkAIR AFX Series: Guide Specifications Individual systems Air -c ooled s ystem . Th e air c ooled system shall consist of an evaporator section inc luding evaporator coil , blower package(s), control s and electrical section and co mpressor(s).
APC NetworkAIR AFX Series: Guide Specifications 35 W ater -and glycol-co oled systems. The water/ glycol-cooled syst ems shall consist of a n evaporator section includ ing evaporator coil, b lower package(s), contro ls and el ectrical section, compressor(s), and a water/glycol-cooled condenser section.
36 APC NetworkAIR AFX Series: Guide Specifications Options Smoke detector (s). Smoke de tector(s) shall be factory-in stalled in the return air to sens e concentrations of smoke and send a signal to the microprocessor t o shut down the un it and activa te a visual and audible alarm.
APC NetworkAIR AFX Series: Guide Specifications 37 Mon itori ng syst em. The PC-based S upervisor System shal l be shipped loose for single-terminal monitoring and co ntrol of up t o 120 units. The program shal l be run thr ough W indows ® and sh all have status screen s for individua l unit condi tions, mode of op eration and ala rms.
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APC NetworkAIR AFX Series: Dimensional Data 39 Dimensional Data Downflow — 6 – 8 ton *All dime nsions in inches (mm).
40 APC NetworkAIR AFX Series: Dimensional Data Downflow — 10 – 18 ton *All dime nsions in inches (mm).
APC NetworkAIR AFX Series: Dimensional Data 41 Downflow — 20 – 28 ton *All dime nsions in inches (mm).
42 APC NetworkAIR AFX Series: Dimensional Data Upflow front-return — 6 – 8 to n *All dime nsions in inches (mm).
APC NetworkAIR AFX Series: Dimensional Data 43 Upflow front-return — 10 – 18 ton *All dime nsions in inches (mm).
44 APC NetworkAIR AFX Series: Dimensional Data Upflow front-return — 20 – 28 ton *All dime nsions in inches (mm).
APC NetworkAIR AFX Series: Dimensional Data 45 Upflow rear-return — 6 – 8 t on *All dime nsions in inches (mm).
46 APC NetworkAIR AFX Series: Dimensional Data Upflow rear-return — 10 – 18 to n *All dime nsions in inches (mm).
APC NetworkAIR AFX Series: Dimensional Data 47 Upflow rear-return — 20 – 28 to n *All dime nsions in inches (mm).
48 APC NetworkAIR AFX Series: Dimensional Data Indoor rear-discharge centrifugal condenser — 6 – 8 ton *All dime nsions in inches (mm).
APC NetworkAIR AFX Series: Dimensional Data 49 Indoor rear-discharge centrifugal condenser — 10 – 18 ton *All dime nsions in inches (mm).
50 APC NetworkAIR AFX Series: Dimensional Data Indoor rear-discharge centrifugal condenser — 20 – 28 ton *All dime nsions in inches (mm).
APC NetworkAIR AFX Series: Dimensional Data 51 Indoor top-discharge centrifugal condens er — 6 – 8 ton *All dime nsions in inches (mm).
52 APC NetworkAIR AFX Series: Dimensional Data Indoor top-discharge centrifug al condenser — 10 – 18 ton *All dime nsions in inches (mm).
APC NetworkAIR AFX Series: Dimensional Data 53 Indoor top-discharge centrifugal condens er — 20 – 28 ton *All dime nsions in inches (mm).
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APC NetworkAIR AFX Series: Air-Cooled Co ndensers and Dryc oolers 55 Air -Cooled Conden sers and Drycoolers Key to th e model nu mber AF – X X X – XX – X X X – X X X.
56 APC NetworkAIR AFX Series: Air-Cooled Co ndensers and Dry coolers Air-cooled condenser — ph ysical data MODEL TE M P . AIR QUANTITY FAN CONNECTION WE IG H T TONNAGE AMBIENT CF M L/s QUANTITY HOT .
APC NetworkAIR AFX Series: Air-Cooled Co ndensers and Dryc oolers 57 Air-cooled conden ser — ele ctrical da ta MODEL TE M P . 208-230/1/ 60 208-230/3/60 460/3/60 5 75/3/60 TONNAGE AMBIENT FLA MCA MOP FLA MCA MOP FL A MCA MOP FLA MCA MOP 6 ton 95 ° F 4.
58 APC NetworkAIR AFX Series: Air-Cooled Co ndensers and Dry coolers Single- fan air-cooled condense r — 6 ton APC UNIT TEMP FA N Q T Y A B 6 ton 95 ° F (35 ° C) 1 49.
APC NetworkAIR AFX Series: Air-Cooled Co ndensers and Dryc oolers 59 Dual- fan air-cooled con denser — 6 – 14 ton APC UNIT TEMP F AN QTY A B 6 ton 11 5 ° F (46 ° C) 2 69.75 (1772) 60.00 (1524) 8 ton 95 ° F (35 ° C) 2 69.75 (1772) 60.00 (1524) 8 ton 105 ° F (41 ° C) 2 69.
60 APC NetworkAIR AFX Series: Air-Cooled Co ndensers and Dry coolers Triple-f an air-coole d condenser — 14 – 20 ton APC UNIT TEMP F AN QTY A B 14 ton 11 5 ° F (46 ° C) 3 129.75 (3296) 120.00 (3048) 18 ton 95 ° F (35 ° C) 3 129.75 (3296) 120.00 (3048) 18 ton 105 ° F (41 ° C) 3 129.
APC NetworkAIR AFX Series: Air-Cooled Co ndensers and Dryc oolers 61 Dual- fan air-cooled con denser — 20 – 26 ton APC UNIT TEMP F AN QTY 20 ton 11 5 ° F (46 ° C) 2 26 ton 95 ° F (35 ° C) 2 26.
62 APC NetworkAIR AFX Series: Air-Cooled Co ndensers and Dry coolers Triple-f an air-coole d condenser — 26 – 28 ton APC UNIT TEM P FA N Q T Y 26 ton 11 5 ° F (46 ° C) 3 28 ton 95 ° F (35 ° C).
APC NetworkAIR AFX Series: Drycooler 63 Dr ycooler Glycol cooled dry cooler — phy sical d ata MODEL TE M P . AIR QUANTITY FAN CONNECTION W EI GHT GLYCOL V OLUME TONNAGE AMBIENT CF M L/s QUANTITY HOT GAS LIQUI D Lbs Kg Gal L 6 ton 95 ° F 10,100 4766 2 1-3/8" 1-3/8" 450 204 4.
64 APC NetworkAIR AFX Series: Drycooler Dual- fan fluid coo ler — 6 – 8 ton APC UNIT TEMP F AN QT Y A B 6 ton 95 ° F (35 ° C) 2 69.5 (1765) 60.00 (1524) 8 ton 95 ° F (35 ° C) 2 69.
APC NetworkAIR AFX Series: Drycooler 65 Triple-fan fluid cooler — 10 – 12 ton APC UNIT TEM P F AN QTY A B 10 ton 95 ° F (35 ° C) 3 129.75 (3296) 120.
66 APC NetworkAIR AFX Series: Drycooler Dual- fan fluid coo ler — 14 – 18 ton APC UNIT TEM P F AN QTY 14 ton 95 ° F (35 ° C) 2 18 ton 95 ° F (35 ° C) 2 *All dim ensions in inches (m m).
APC NetworkAIR AFX Series: Drycooler 67 Triple-fan fluid cooler — 20 – 28 ton APC UNIT TEMP F AN QTY 20 ton 95 ° F (35 ° C) 3 26 ton 95 ° F (35 ° C) 3 28 ton 95 ° F (35 ° C) 3 *All di mensio.
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APC NetworkAIR AFX Seri es: Pump S pecifications 69 Pump Specific ations Pump perform ance Pum p electr ical dat a HP (kW) 1/2" (.37) 3/4" (.56) 1" (.75 ) 1 .5" ( 1.1) 2" (1.5) VOL T A GE FLA MCA FLA MCA FLA MCA FLA MCA FLA MCA 208/1/60 5.
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APC NetworkAIR AFX Series: Guidelines for Inst allation 71 Guidelines for Ins tallation The AFX series provides reliable, accurate temperature and humidi ty control of computer rooms, laboratories, and other environment s that require close tolerance control.
72 APC NetworkAIR AFX Series: Guidelines for Inst allation V erify that all parts ordered were received as specifi ed and that the unit is the correct size and voltage necessary t o fulfill your environmen tal control needs. Repo rt any damage discover ed to the freight car rier .
APC NetworkAIR AFX Series: Guidelines for Inst allation 73 7. W ater supplies wi th high condu ctivity (abo ve 700 µΩ ) must be precon- ditioned for proper oper ation and long evity of the h umidifier .
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75 APC W o rldwide Customer Suppor t Custom er supp ort for thi s or an y other A PC produ ct is ava ilable at no charg e in any of the fol lowing w ays: • V isit the APC W eb site to find answers to fr equently asked questions (F AQs), to access docu ments in the APC Knowle dge Base , and to su bmit cus tomer su pport re quests.
An important point after buying a device American Power Conversion AFX Series (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought American Power Conversion AFX Series yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data American Power Conversion AFX Series - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, American Power Conversion AFX Series you will learn all the available features of the product, as well as information on its operation. The information that you get American Power Conversion AFX Series will certainly help you make a decision on the purchase.
If you already are a holder of American Power Conversion AFX Series, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime American Power Conversion AFX Series.
However, one of the most important roles played by the user manual is to help in solving problems with American Power Conversion AFX Series. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device American Power Conversion AFX Series along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
