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Bryant 581C024--060 manuel d'utilisation

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Table des matières du manuel d’utilisation

  • Page 1

    1 Installation Instructions 581B036 - - 072 581C024- - 060 SINGLE- - P ACKAGE ROOFT OP HEA TING/COOL ING ST ANDARD AND LOW NOx UNITS T ABLE OF CONTENTS Page SAFETY CONSIDERA TIONS 1 ........................ INST ALLA TION 1 .................................. Ste p 1 - - Provi de Uni t Support 2 ....................... ROOF CURB 2 ..................[...]

  • Page 2

    2 C06108 Fig. 1 --- Ho rizon ta l Co nv ersio n P a nels Ste p 1 — Pr ovide Unit Suppor t Roof Curb Assem ble an d in stall accessory ro o f curb in acco rd ance with ins truc tions s hippe d with cur b. (Se e Fig. 2. ) Ins ta ll ins ula ti on, ca nt s tr ips, roof ing fe lt , a nd counte r fla shi ng as s hown. Duct work mu st be attach ed to cu[...]

  • Page 3

    3 ROOF CURB ACCESSOR Y A UNIT SIZE CRRFCURB001A01 1  -2  [356] CRRFCURB002A01 2  -0  [610] NO TES: 1. Roof cu rb accessor y is shipp ed disassembled. 2. Insula ted panels. 3. Dimensions in [ ] are in millimeters. 4. Ro of curb: g alvanized steel. 5. Att ach ductwork t o curb (flanges of duct rest on curb). 6. Se rvice c learance: 4 f t [...]

  • Page 4

    4 MAXIMUM ALLO W ABLE DIFFERENCE (in.) A-B B-C A -C 0.5 1.0 1.0 C061 10 Fig. 3 --- Un it Lev eling T o lera nces Be sur e tha t unit i s ins ta lle d suc h tha t snow wil l not bloc k the com bu stio n in tak e or flu e o utlet. Un it may b e in stalled directly o n wo o d flo o ring o r o n Class A , B, or C r oof- cove ri ng ma te ria l whe n roo[...]

  • Page 5

    5 NOTE S : 1. Pla ce un it on cur b as close a s possible to the du ct en d. 2 . D i m e n s i o ni n( )i si nm i l l i m e t e r s . 3. Hoo k rig gi ng shack les thro ugh holes i n base rai l as show n in detai l “ A.” Holes i n base rai ls are cent ered around the unit c enter of gravi ty . Use woo den top skid when rig ging t o prev ent rigg[...]

  • Page 6

    6 CONTROL BOX COMPRESSOR ACCESS P ANEL C06363 Fig. 8 --- 581B 036 - - 072 Base Unit D ime nsi ons 581B,C[...]

  • Page 7

    7 COMPRESSOR ACCESS P ANEL C06364 Fig. 9 --- 581C 024 - - 060 Base Uni t Dim ens ions 581B,C[...]

  • Page 8

    8 C061 14 Fig. 10 --- Flue Hood De tai ls LEGEND * Field supplied. NO T E: Foll ow all loca l codes. SP ACING OF SUPP ORTS NFGC — National Fuel Gas C ode STEE L PIPE NOMINAL DIAMETER (in.) SP ACING O F SUPPO RTS X DIMENSION (ft) 1 / 2 3 / 4 or 1 1 1 / 4 or larg er 6 8 10 C061 15 Fig. 1 1 --- Ga s P ipin g G u ide (With A ccessory Th ru - - the - [...]

  • Page 9

    9 T able 1—Phys ical D ata 581B BASE U NIT 581B 036 048 060 072 NOMI NAL C A P AC I TY (t ons ) 3 4 5 6 OPERA TING WEIGHT (lb) Unit 530 540 560 635 Perf ect H um idity  Ada ptive D eh u mid ifica tion Sy ste m 15 23 25 29 EconoMi$er I V 50 50 50 50 Roof Curb 115 115 115 115 COMP RESSOR Scroll Quan tity 1 1 1 1 Oil (o z) 42 53 50 60 REFRI GERAN[...]

  • Page 10

    10 Table 1 — Phys ic al Dat a 581B (c ont) UNI T SIZE 581B 036 048 060 072 FUR NACE SEC TIO N Ro llout Sw it ch Cutout T emp (F )† 195 195 195 195 Burner Orifice Diameter (i n . ...drill si ze)* * Natu ral Ga s —Std 071/072 .113...33 .113...33 .113...33 .113...33 114/115 .113...33 .113...33 .113...33 .113...33 149/150 — .129...30 .129...30 [...]

  • Page 11

    11 T able 2—Phys ical D ata 581C BASE U NIT 581C 024 036 048 072 NOMI NAL C A P AC I TY (t ons ) 2 3 4 5 OPERA TING WEIGHT (lb) Unit 530 540 560 635 Perf ect H um idity  Ada ptive D eh u mid ifica tion Sy ste m 13 15 23 25 EconoMi$er I V 50 50 50 50 Roof Curb 115 115 115 115 COMP RESSOR Scroll Quan tity 1 1 1 1 Oil (o z) 25 42 56 53 REFRI GERA[...]

  • Page 12

    12 Table 2 — Phys ic al Dat a 581C (c ont) UNI T SIZE 581C 024 036 048 060 FUR NACE SEC TIO N Ro llout Sw it ch Cutout T emp (F )† 195 195 195 195 Burner Orifice Diameter (i n . ...drill si ze)* * Natu ral Ga s —Std 071/072 .113...33 .113...33 .113...33 .113...33 114/115 .113...33 .113...33 .113...33 .113...33 149/150 — .129...30 .129...30 [...]

  • Page 13

    13 208/230-1-60 (SIZES 581B036-060, 581C024-060) 11 2 3 23 21 C YEL BLK EQUIP GND FIELD POWER SUPPL Y FIELD POWER SUPPL Y DISCONNECT PER NEC 208/230-3-60 480-3-60 (SIZES 581B036,048 581C036,048) DISCONNECT PER NEC 11 2 3 23 21 C YEL BLU BLK TO COMP 11 2 3 23 21 C FIELD POWER SUPPL Y DISCONNECT PER NEC YEL BLK BLU TO COMP 575-3-60 (SIZES 581B036,048[...]

  • Page 14

    14 T able 3—Electrical Data 581C 581C024 - - - 060 VOL T AGE RANGE COMPRESS OR OFM COMBUSTION FAN MOT OR IFM CONV OUTLET POWER SUPPL Y * MINIMUM UNIT DISCONNECT SIZE UNIT SIZE NOMINAL V --- P H --- H z IFM TYPE Min Max QTY RLA LRA QTY FLA FLA I F M FLA MCA MOCP ** FLA LRA 024 2 0 8 / 2 3 0 --- 1 --- 6 0 S T D 1 8 7 2 5 4 1 1 0 9 6 3 1 0 7 0 6 2 0[...]

  • Page 15

    15 T able 4—Electrical Data 581B 581B036 - - - 072 VOL T AGE RANGE COMPRESS OR (each) OFM (each) COMBUSTION FAN MOT OR IFM FLA CONV OUTLET POWER SUPPL Y * MINIMUM UNI DISCONNECT SIZE UNIT SIZE NOMINAL V --- P H --- H z IFM TYPE Min Max QTY RLA LRA QTY FLA FLA MCA MOCP ** FLA LRA 2 0 8 / 2 3 0 - - - 1 - - - 6 0 S T D 1 8 7 2 5 4 1 1 6 8 8 1 0 7 0 [...]

  • Page 16

    16 Ste p 8 — Adjust Fa ct ory- - Insta lled Options Perfect H um idi ty  Adapti ve Deh um idifica tion Syst em Perfect Hu mid ity sy stem op eration can be con trolled by field ins tal lat ion of a Bryant- - appr oved humidi sta t. ( See Fi g. 15.) NOTE : A ligh t com mercial T herm idistat  devic e (Fi g. 16) ca n be use d inst ea d of the[...]

  • Page 17

    17 CB — Cir cuit Breaker CR — Co oling Relay DHR — Dehumidify Relay DSV — Discharge Solenoid V alve HR — He ater Relay LPS — Low Pressure Switch LSV — Liquid Sol enoid V alve LT L O — Low T empera ture Lo ckout Fiel d Spli ce T er minal (Unmarke d) Splice F actor y Wiring Field Control Wiring Field P ower Wiring LEGEND C06128 Fig. 1[...]

  • Page 18

    18 C06131 Fig. 21 --- Out door- - Ai r Dampe r Wi th Ho od A tta ched C06132 Fig. 22 --- Out door- - Air D ampe r Posi tion Se tt ing ECONOMI$ER IV CONTROLLER OUTSIDE AIR TEMPERA TURE SENSOR LOW AMBIENT SENSOR A CTUA TOR WIRING HARNESS C06021 Fig. 23 --- EconoM i$er I V Compone nt Locat ions Opti onal Economi $er IV See F ig. 23 for Ec onoMi$e r IV[...]

  • Page 19

    19 H o o d B o x HOOD BOX BRACKET C06024 Fig. 25 --- Hood Box Re moval SIDE P ANEL INDOOR COIL ACCESS P ANEL INDOOR COIL ACCESS P ANEL CAULK HERE TOP SIDE P ANEL C06025 Fig. 26 --- Ind oo r C oil A ccess Pa nel R elo catio n B TOP P ANEL INDOOR COIL ACCESS P ANEL 19 1/16” SCREW HOOD DIVIDER LEFT HOOD SIDE 33 3/8” C06026 Fig. 27 --- Out door- - [...]

  • Page 20

    20 Econom i$e r IV Contr ol Mo des De te rmi ne the Ec onoMi$e r I V contr ol mode befor e set up of the cont rol. Some modes of opera tion ma y requi re dif fer ent se nsor s. ( See T abl e 6.) The EconoM i$e r IV is s upplie d fr om the fa ct ory w it h a suppl y - - ai r te mper atur e s ens or a nd a n out door- - a ir te mper at ure s ens or .[...]

  • Page 21

    21 FOR OCCUP ANCY CONTROL REPL ACE JUMPER WITH FIELD-SUPPLIED TIME CLOCK LEGEND DCV — Demand Controlled V entilation IAQ — Indoor A ir Qualit y LA — Low Ambient Lockout Device OA T — Outdoor-A ir T emperatu re PO T — P otentiom eter RA T — Retur n-Air T emperature P otentiomet er Defaults Se ttings: P ower Exhaust Middle Minimum P os. F[...]

  • Page 22

    22 SUPPL Y AIR TEMPERATURE SENSOR MOUNTING LOCATION SUPPLY AIR TEMPERATURE SENSOR C06033 Fig. 34 --- Supply Air Se nsor Locat ion C06034 Fig. 35 --- EconoM i$er I V Contr olle r Potent iome te r and LED Locat ions Indoor Ai r Qualit y (I AQ) Sens or Input The I AQ input ca n be use d for dema nd contr ol ven tilation co nt rol bas ed on t he l eve [...]

  • Page 23

    23 T o co ntro l th e min imu m d amp er po sitio n rem otely, rem o ve th e fa ct ory- inst all ed j umpe r on t he P a nd P1 t er mina ls on the EconoM i$er I V cont roll er . Wi re t he fi el d-s uppli ed potent iome te r to the P a nd P1 te rmina ls on t he EconoM i$e r I V contr olle r . ( See Fig. 39. ) Damper Movement Da mpe r move me nt fr [...]

  • Page 24

    24 CONTROL CURVE A B C D CONTROL POINT APPROX. deg. F (deg. C) AT 50% RH 73 (23) 70 (21) 67 (19) 63 (17) 1 2 1 4 1 6 1 8 2 0 2 2 2 4 26 28 30 32 3 4 3 6 3 8 40 42 4 4 46 9 0 1 0 0 80 70 6 0 50 4 0 30 20 1 0 ENTHALPY BTU PER POUND DRY AIR 85 (29) 90 (32) 95 (35) 100 (38) 105 (41) 11 0 (43) 35 (2) 35 (2) 40 (4) 40 (4) 105 (41) 11 0 (43) 45 (7) 45 (7)[...]

  • Page 25

    25 0 1000 2000 3000 4000 5000 6000 2345678 800 ppm 900 ppm 1000 ppm 1100 ppm RANGE CONFIGURA TION (ppm) DAMPER VOL T AGE FOR MAX VENTILA TION RA TE CO SENSOR MAX RANGE SETTING 2 C06039 Fig. 40 --- CO 2 Sens or Maximum Range Se tti ng CO 2 Sens or Configur ation The CO 2 s ens or has pr es et sta ndar d volt age se tt ings tha t ca n be selected an [...]

  • Page 26

    26 T a ble 7—CO 2 Sens or Standar d Sett ings SET T ING EQUI PMENT OUTPUT VE NTILATION RA TE (cfm/Person ) ANAL OG OUTPU T CO 2 CON TROL RANGE (ppm) OPTIONAL RELA Y SETPOIN T (ppm) RELA Y HYSTERESI S (ppm) 1 Proporti on al Any 0-10V 4-20 mA 0-2000 1000 50 2 Inter face w/ Stan dard Bui lding Co ntrol Sys tem Proporti on al Any 2-10V 7-20 mA 0-2000[...]

  • Page 27

    27 T able 8—581B and 581C Fan Rpm at Motor Pull ey Se tti ng Wi th Standar d Motor * U N I T MOTOR PU LLEY T UR NS OPEN UNI T 0 1 / 2 1 1 1 / 2 2 2 1 / 2 3 3 1 / 2 4 4 1 / 2 5 5 1 / 2 6 024 936 906 876 846 816 786 756 726 696 666 639 — — 036 1044 1008 971 935 898 862 826 789 753 716 680 — — 048 1185 1144 1102 1061 1019 978 936 895 853 812[...]

  • Page 28

    28 T able 13—581B Out door Sound Power (T otal Unit ) U N I T ARI R A T I N G OCTAVE BANDS UNI T RA TIN G (dec ibels ) 63 125 250 500 1000 2000 4000 8000 036, 048 76 55.9 66.0 64.0 66.2 68.4 64.5 61.7 57.3 060, 072 80 59.1 68.9 68.7 71.9 74.0 68.9 65.7 59.0 LEGEND ARI - - - Air Conditio ning and Ref rig eration Institute T able 14—581C Out door[...]

  • Page 29

    29 T able 16—Fan Per for manc e 581B 036, 581C 036 — V er tic al Dis char ge Unit s; St andard Motor (Belt D rive)* AIRFL OW EXT ERNAL STA TIC PRE SSU RE (in. wg) A I R F L O W C F M 0.2 0. 4 0.6 0. 8 1.0 CFM Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Wa tts Rpm Bhp Watts 900 567 0.15 145 688 0.22 222 786 0.30 296 871 0.37 368 947 0.44 4[...]

  • Page 30

    30 T able 18—Fan Per for manc e 581B 048, 581C 048 — V er tic al Dis char ge Unit s; St andard Motor (Belt D rive)* A IRFL OW E XT ERNA L ST AT I C PRESSURE ( in. wg) A I R F L O W C F M 0.2 0.4 0.6 0.8 1.0 CFM Rpm Bhp Watts Rpm Bhp W atts Rpm Bhp W atts Rpm Bhp W atts Rpm Bhp Wa tts 1200 666 0.26 257 778 0.37 367 871 0.47 471 952 0.57 572 1025[...]

  • Page 31

    31 T able 19—Fan Per for manc e 581B 048, 581C 048 — V er tic al Disc harge Uni ts; Hi gh-Stat ic Mot or (Be lt Dri ve) * AIRFL OW EXT ERNAL STA TIC PRE SSU RE (in. wg) A I R F L O W C F M 0.2 0. 4 0.6 0. 8 1.0 CFM Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Wa tts Rpm Bhp Watts 1200 666 0.26 257 778 0.37 367 871 0.47 471 952 0.57 572 102[...]

  • Page 32

    32 T able 21—Fan Per for manc e 581B 060, 581C 060 Thre e- Phase — V er tic al Dis char ge Unit s; Standar d Motor ( Belt Dr ive )* AIRFL OW EXT ERNAL STA TIC PRE SSU RE (in. wg) A I R F L O W C F M 0.2 0. 4 0.6 0. 8 1.0 CFM Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Wa tts Rpm Bhp Watts 1500 848 0.42 371 968 0.55 486 1069 0.68 600 1158 [...]

  • Page 33

    33 T able 23—Fan Per form ance 581C 072 — V er tic al Disc harge Uni ts; St andard Motor (Be lt Dr ive )* AIRFL OW EXT ERNAL STA TIC PRE SSU RE (in. wg) A I R F L O W C F M 0.2 0. 4 0.6 0. 8 1.0 CFM Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Wa tts Rpm Bhp Watts 1800 967 0.63 563 1075 0.80 715 1170 0.97 861 1255 1.13 1002 1333 1.28 1139 [...]

  • Page 34

    34 T able 24—Fan Per form ance 581C 072 — V er tic al Disc harge Uni ts; Hi gh-Stat ic Motor ( Belt D ri ve)* AIRFL OW EXT ERNAL STA TIC PRE SSU RE (in. wg) A I R F L O W C F M 0.2 0. 4 0.6 0. 8 1.0 CFM Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Wa tts Rpm Bhp Watts 1800 967 0.63 563 1075 0.80 715 1170 0.97 861 1255 1.13 1002 1333 1.28 1[...]

  • Page 35

    35 T able 26—Fan Per for manc e 581B 036, 581C 036 — Hor izont al Disc harge Uni ts; St andard Motor (Belt D rive)* AIRFL OW EXT ERNAL STA TIC PRE SSU RE (in. wg) A I R F L O W C F M 0.2 0. 4 0.6 0. 8 1.0 CFM Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Wa tts Rpm Bhp Watts 900 553 0.14 134 681 0.22 221 782 0.32 316 870 0.42 417 948 0.53 5[...]

  • Page 36

    36 T able 28—Fan Per for manc e 581B 048, 581C 048 — Hor izont al Disc harge Uni ts; St andard Motor (Belt D rive)* AIRFL OW EXT ERNAL STA TIC PRE SSU RE (in. wg) A I R F L O W C F M 0.2 0. 4 0.6 0. 8 1.0 CFM Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Wa tts Rpm Bhp Watts 1200 643 0.23 234 762 0.34 343 859 0.46 458 944 0.58 579 1020 0.71[...]

  • Page 37

    37 T able 30—Fan Per for manc e 581B 060, 581C 060 Single -Phase — Hor iz ontal Di schar ge Unit s; Standar d Motor ( Belt Dr ive )* AIRFL OW EXT ERNAL STA TIC PRE SSU RE (in. wg) A I R F L O W C F M 0.2 0. 4 0.6 0. 8 1.0 CFM Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Wa tts Rpm Bhp Watts 1500 800 0.39 350 904 0.49 438 999 0.60 535 1087 [...]

  • Page 38

    38 T able 31—Fan Per for manc e 581B 060, 581C 060 Thre e- Phase — Hor izont al Disc harge Uni ts; Standar d Motor ( Belt Dr ive )* AIRFL OW EXT ERNAL STA TIC PRE SSU RE (in. wg) A I R F L O W C F M 0.2 0. 4 0.6 0. 8 1.0 CFM Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Wa tts Rpm Bhp Watts 1500 800 0.39 350 904 0.49 438 999 0.60 535 1087 0[...]

  • Page 39

    39 T able 33—Fan Per for manc e 581B 072 — Hori zont al Dis char ge Unit s; St andard Motor ( Bel t Dri ve) * AIRFL OW EXT ERNAL STA TIC PRE SSU RE (in. wg) A I R F L O W C F M 0.2 0. 4 0.6 0. 8 1.0 CFM Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Wa tts Rpm Bhp Watts 1800 913 0.64 569 1010 0.80 715 1098 0.98 869 1178 1.16 1032 1252 1.35 1[...]

  • Page 40

    40 T able 34—Fan Per for manc e 581B 072 — Hori zontal Di sc har ge Unit s; Hi gh-St atic M otor (Be lt Dr ive )* AIRFL OW EXT ERNAL STA TIC PRE SSU RE (in. wg) A I R F L O W C F M 0.2 0. 4 0.6 0. 8 1.0 CFM Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Wa tts Rpm Bhp Watts 1800 913 0.64 569 1010 0.80 715 1098 0.98 869 1178 1.16 1032 1252 1.[...]

  • Page 41

    41 PRE -ST AR T -UP FIRE, EXPLOSIO N, ELECTRICA L SHOCK HAZ ARD Fai lure t o foll ow t his wa rning coul d re sul t in per sonal inj ury , de ath a nd/or pr oper ty da mage : 1. Foll ow rec ogniz ed sa fe ty pr ac ti ces a nd wea r prot ec ti ve goggle s whe n che cki ng or ser vic ing a refrigeran t sy stem. 2. Do not opera te the c ompre ssor or [...]

  • Page 42

    42 Compr essor Rotation On 3-pha se unit s be c er ta in t hat the c ompr es sor is rota ting in t he prope r dire ct ion. T o de te rmi ne whethe r or not compr es sor i s rot ati ng in the proper dir ect ion: 1. Connec t the s ervi ce gauges t o suc ti on and dis cha rge pressu re fittin gs. 2. Ener giz e the com pre ss or . 3. The s ucti on pres[...]

  • Page 43

    43 Heat ing 1. Pur ge gas s upply li ne of ai r by opening union a hea d of t he gas va lve . If ga s odor is det ec te d, tight en union and wai t 5 min u tes befo re p roceed in g. 2. Tur n on ele ct ri cal supply a nd manua l gas val ve. 3. S et system switch selecto r at HE A T positio n an d fan switch at AUTO or ON po sitio n. Set heating tem[...]

  • Page 44

    44 He ati ng - - Units W it h Economi $er IV Wh en th e ro om tem peratu re calls fo r heat, th e h eating co n trols are ene r giz ed a s des cr ibe d in the He at ing, Unit s Wi thout Econom iz er se ct ion. Dur ing the occ upie d mode, whe never t he indoor f an cont ac tor i s e ne r giz ed, t he e c onomiz er da mper move s to the mi nimum pos[...]

  • Page 45

    45 T able 37—Pe rfe ct Humi dity Adapti ve Dehumi dif icat ion Syste m Se quenc e of Oper ation and Syst em Res ponse — Singl e Compre ssor U nit ( 581C 024- - 060, 581B 036 - - 072) THE RMOSTAT INPUT ECONOMIZ ER FU NCTION 581B,C UN IT OP ERA TION H Y1 Y2 OAT . < Econ omizer Set Point E conomizer Comp. 1 Su bcooling Mode Hot G as Reheat Mo d[...]

  • Page 46

    46 C06046 Fig. 49 --- Separ ating Coil Se cti ons 4. R emo ve screw s securin g co il to co mp resso r plate an d com p ressor access p an el. 5. Re move f as te ner holdi ng coi l se ct ions toget her at ret urn end of conde nse r coi l. Car ef ull y se para te t he outer c oil se ct ion 3 t o 4 in. f rom t he i nner coil se ct ion. (Se e Fig. 49.[...]

  • Page 47

    47 Low Charge Co olin g Us ing Cool ing Cha r ging Cha rts , Fig. 51- - 54 a nd 59- - 62, va ry re fr ige rant unti l the condit ions of the cha rts ar e met . Note t he cha r ging cha rts a re dif fe re nt fr om type norm al ly us ed. Cha rt s a re bas ed on c har ging the unit s to t he corr ec t s uper hea t for t he var ious opera ti ng condit [...]

  • Page 48

    48 C06142 Fig. 54 --- Co olin g Ch a rgin g Ch art, Standar d 581B 072 C06143 Fig. 55 --- Cool ing Char ging Char t, 581B 036 w it h Opt ional Pe rfe ct Humi dity Adapti ve Dehumi dif icat ion Syst em C06144 Fig. 56 --- Cool ing Char ging Char t, 581B 048 w it h Opt ional Pe rfe ct Humi dity Adapti ve Dehumi dif icat ion Syst em NOTE : Whe n using [...]

  • Page 49

    49 C06145 Fig. 57 --- Cool ing Char ging Char t, 581B 048 w it h Opt ional Pe rfe ct Humi dity Adapti ve Dehumi dif icat ion Syst em C06146 Fig. 58 --- Cool ing Char ging Char t, 581B 072 w it h Opt ional Pe rfe ct Humi dity Adapti ve Dehumi dif icat ion Syst em T o Use Cooling C hargi ng Chart, Standar d Unit T ake t he outdoor ambi ent te mper at[...]

  • Page 50

    50 581C - 2 T ON CHARGING CHART 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 105.0 42 52 62 72 S u c t i o nL i n eT e m p( d e gF ) Suction Line Pressure (psig ) 448.0 498.0 548.0 598.0 648.0 698.0 5.5 10.5 15.5 20.5 25.5 Suction Line T emperatu re (deg C ) Suction Line Pressure (kpa) FC 125 52 115 4 6 105 41 95 35 85 29 75 24 C06148 Fig. 59 --- Co ol[...]

  • Page 51

    51 581C - - 4 TON CHARG ING CHART 67.0 77.0 87.0 97.0 42 47 52 57 62 67 72 77 S u c t i o nL i n eT e m p( d e gF ) Sucti on L ine P ressure (p sig) 492.0 542.0 592.0 642.0 692.0 5.6 10.6 15. 6 20.6 25. 6 Sucti on L in e T em peratur e (deg C) Sucti on L ine P ressure (kp a) FC 115 4 6 105 41 95 35 85 29 75 24 C06150 Fig. 61 --- Co olin g Ch a rgin[...]

  • Page 52

    52 Ste p 1 1 — Comb us tion - - Air Bl ower Cle an pe ri odica lly t o ens ure prope r a irf low a nd heat ing efficiency . Insp ect b low er wh eel ev ery fall and p eriod ically duri ng hea ti ng sea son. For the fi rs t hea ting s ea son, i nspec t blow er whe el bimont hly to de te rmine prope r c le ani ng fr eque ncy . T o ins pec t bl owe [...]

  • Page 53

    53 72,000 BTUH INPUT AND 60,000 BTUH INPUT 115,000 BTUH INPUT , 150,000 BTUH INPUT , 90,000BTUH INPUT AND 120,000 BTUH INPUT L O W HEA T MEDIUM AND HIGH HEA T C06154 Fig. 65 --- Spark G ap Adjus tme nt Cle aning and Adjust ment 1. Remove burne r ra ck f rom uni t a s de sc ri bed above . 2. Ins pec t burne rs a nd, if dir ty , re move burner s fr o[...]

  • Page 54

    54 LEGEND OFM — Outdoor ( Conden ser) Fan Motor OLR — Ov er load Relay P— Plug PL — Plug Assembly QT — Quadrup le T erminal RS — Rollout Switch SA T — Supply Ai r T empe rature Sensor TRAN — T ransfor mer Field Splice Marked Wi re T erminal (Mark ed) T erminal (Unm arke d) T erminal Bloc k C— Contactor, Compressor CAP — Ca pacit[...]

  • Page 55

    55 TROUBLES HOOTING Unit T r ou bleshooting Ref er to T abl es 39- - 43 for unit tr ouble shooti ng deta il s. Economi$er IV T r oubleshooting See T able 44 for Ec onoMi$e r IV logi c. A func tiona l vie w of the EconoMi $er I V is shown i n Fig. 60. T ypic al se tti ngs, sens or range s, and jumper pos it ions ar e als o show n. An EconoMi $er IV [...]

  • Page 56

    56 Econom i$e r IV T r ouble shoot ing Completi o n This proc edure is use d to ret urn the Ec onoMi$e r IV to ope rat ion. No tr ouble shoot ing or te sti ng is done by per form ing t he fol lowi ng proc edur e. 1. D isco nn ect p ow er at TR an d T R1 . 2. Set ent hal py potent iome ter to pr evious se tti ng. 3. S et DC V max imu m p ositio n p [...]

  • Page 57

    57 T ab le 4 0— Hea tin g S erv ice An aly sis PROBLEM CAUSE REMED Y Burners Will Not I i t Mi sali gned spa rk e lect rodes. Check flame ignition and sensor electr ode pos it ioning. Adjus t as needed. B u r n e r s W i l l N o t Igni te. No gas at main bur ners. Check gas line f or air purg e as necess ary . A fter pu rging ga s line o f air , [...]

  • Page 58

    58 T ab le 4 3—C o olin g S erv ice An aly sis PROBLEM CAUSE REMED Y Compressor a nd Condenser Fan W i l l N S Pow er f ai lu re. Cal l pow er co mpa ny. C o m p r e s s o r a n d C o n d e n s e r F a n Will Not S tart . Fuse blo wn or circu it bre ake r tri pped. Replace fuse or r eset circ u it breaker . Defe ctive ther mostat, c ontactor , tr[...]

  • Page 59

    59 T able 44—Ec onoMi$er I V I nput/ Output Logic INPUTS OUT PUTS D e m a n d C o n t r o l Enth alp y* Compressor NT e r m i n a l † D eman d C ontro l V t i l t i ( D C V ) O u t d o o r R e t u r n Y1 Y2 Stage Stage Occu pied Un occupie d V en til ati on (D C V ) O ut d oor R eturn Y 1 Y 2 1 2 Damper Belo w set ( D C V L E D O f f ) High ( F[...]

  • Page 60

    60 ST ART -UP CHECKLIST (Remov e and S tore in J ob File ) I. PRELIM INAR Y INFOR MA TION MODEL NO. : SERI AL NO.: DA TE : TE CHNICI AN: II. PRE - ST ART - UP ( insert checkmark in b ox as each it em is comp leted) j VERI FY THA T JOBSI TE VOL T AGE AGRE ES W IT H VOL T AGE LI STE D ON RA TI NG PLA T E j VERI FY THA T AL L P ACKAGING MA T ERI ALS H[...]