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Manuel d’utilisation Bryant 581A

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Summary
  • Bryant 581A - page 1

    Cancels : II 58 1A-15 5-2 II 581A- 155-3 6/15/ 99 CONTENTS Pa g e SAFETY CONSIDERA TIONS . . . . . . . . . . . . . . . . . . . . . . 1 INST ALLA TION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 4 I. Step 1 — Pro vide Unit Suppo rt . . . . . . . . . . . . . . 1 II . Step 2 — R i g and Place Unit . . . . . . . . . . . . . . . ...

  • Bryant 581A - page 2

    —2— NO T E S: 1. Roof c urb accessor y is shipp ed disassembled . 2. Insulated panels: 1 i n. thick ne oprene coate d 1 1 / 2 lb dens ity . 3. Dimen s ions in ( ) are i n millime ters. 4. Directio n of airflow . 5. Roof c urb: 16 g a. (V A03-56) stl . NO T E: T o prevent the hazard of stagn ant water build- up in the dr ain pan of the indoo r s ...

  • Bryant 581A - page 3

    —3 — IMPORT ANT : Cur b or ada pter roo f cur b must be level . This is neces sary to permit unit dr ain to functi on properly . Unit lev- eling t o lerance is ± 1 / 16 i n. pe r linear f t in any d irecti on. Re f er to Acc es sor y Roof Curb or Ho rizontal S up ply R oof Curb Ins tallati on Instr uctions for add iti onal inf ormati o n as re ...

  • Bryant 581A - page 4

    —4— 581A180 ONL Y FIELD SUPPLIED POWER EXHAUST/ BAROMETRIC RELIEF (ACCESSORY ONL Y) POWER EXHAUST/ BAROMETRIC RELIEF (ACCESSORY ONL Y) Fig. 4 — Base Un it Dimensi ons; 581 A155 and 180 NOT ES: 1. Refer t o pri nt for roof cur b acc essor y di men sions. 2. Di mension s in ( ) are in mil limeters. 3. Center of Gravity . 4. Directi on of a irfl ...

  • Bryant 581A - page 5

    —5 — Fig. 5 — Base Un it Dimensi ons; 581 A240 NOT ES: 1. Refer to pr int for roof c urb ac cessor y di mensio ns. 2. Dim ensions i n ( ) are in m illimeter s. 3. Center of G ravity . 4. Directio n of air flow . 5. Duct work t o be attach ed to acces sor y roof cu rb only . 6. Minimum clear ance: • Rear : 7 ft-0 in. (21 34) for coil removal ...

  • Bryant 581A - page 6

    —6— T able 1 — Physi cal Data LEGEN D *Evapor ator coil fin material/condenser coil fin material . †We i ght of 14-in. r oof curb . **Circui t 1 uses the lower porti on of condens er coil and lower porti on of ev a porator coils , and Circuit 2 uses the upp er por tion of bot h coils. ††Pull ey ha s 6 turns. Due t o belt an d pulle y , ...

  • Bryant 581A - page 7

    —7 — III. STEP 3 — FIELD F ABRICA TE DU CTWORK On vertica l units , secure all ducts to roo f curb and building struc ture. Do not c onnect duc twor k to uni t. Use flexible duct connec t ors between unit an d d ucts as requi red. Ad equately in sulate a nd weather proof all du ctwo rk loca ted out d oo rs , joi nts , and roof openings wi th ...

  • Bryant 581A - page 8

    —8— VI. STEP 6 — TRAP CONDENSA TE DRAIN See F ig. 4, 5, and 11 f ore drain location. Plug is provid ed in drai n hole and must be removed when un it is o perating . One 3 / 4 in. half coupl ing is provi ded in sid e unit evap or ator sect ion for co nd ensa te d rain co nnection. An 8 1 / 2 in. x 3 / 4 in. diamet er ni pple a nd a 2 in. x 3 / ...

  • Bryant 581A - page 9

    —9 — Route p ower an d ground lines thr ough control box end panel or unit basepan (see F ig. 4 and 5) to connec tions as show n on uni t wi ring di agram and Fig. 14. Fi eld wiring must con form to tempera ture limita tions f or ty pe “T” wire . All fie ld w iri ng must comp ly with NEC and local re quirem ents . Trans former no . 1 is wir ...

  • Bryant 581A - page 10

    —1 0— T abl e 2 — Elect rical Data L EGEND *Fuse or HACR circuit break er. NO TES : 1. In compliance with NEC requirements for multimotor and combi nation load equipment (refe r to NEC Ar ticles 430 an d 440), the o ver current protectiv e dev ice f or the unit shall be fuse o r HAC R breaker . Canadian units ma y be fuse o r circuit break er ...

  • Bryant 581A - page 11

    —11— Da mp er Ve nt Pos i tio n S etti n g 1. Set fan swi tch at ON posi tion ( continuo us fan opera - tion) and cl ose ni ght switc h if use d. 2. Set syst em selecto r switch at OFF position. 3. Tu rn d a m pe r a dju s t me n t kn ob l o ca t e d o n c ont ro l module cl ockwise slowly until da mpers assume desi r e d ve n t p os it ion . D ...

  • Bryant 581A - page 12

    —1 2— 3. Secur e lower filter r etain er and long section of filter sup port bracket to uni t. See Fig. 22. L eave s crew s loos e on 180 and 240 units . 4. Slid e baffl e (sizes 180 and 24 0) behind lowe r filt er ret a ine r a n d tig h ten s cr e ws. 5. Loose n sheet m etal s c rews f o r top panel of base unit- locat ed abov e out door -air ...

  • Bryant 581A - page 13

    —13— B. Differ ential En t halp y Contr ol NO TE: The access ory out door -air entha lpy sens or mus t be in st alle d BEFORE the ec onom iz er hoods ar e install ed on the uni t or hoods wil l have to be r emoved. 1. Rem ov e an d disc a r d the fa cto ry- i nsta ll e d ju mpe r ass embly containi ng the 800-ohm res istor on t he ec o nom i ze ...

  • Bryant 581A - page 14

    —1 4— Sensor Ass embly — Inst all the sens or as sembly i n the loca- tion s hown in Fig . 26. Motor Mou nt — T o ensure prop er fan height, replace the exi sting m otor mount with th e new moto r mount pr ovided wit h a ccess ory . T r ansf ormer (460-v Un its Onl y) — On 460 vo lt unit s , a trans- form er is requi red. The transform er ...

  • Bryant 581A - page 15

    —15— NO TE: When co mpress ors are rotati ng in the wrong di rec- tion, the uni t will have increa sed noise levels and will no t provide heat ing and coolin g. Af ter a few m inutes of re verse op era tion, th e s croll compr es- sor internal overload p rote ction wil l open, whic h will acti - vat e the unit’ s l ocko ut and requires a manu ...

  • Bryant 581A - page 16

    —1 6— T abl e 4 — Fa n P e rform ance — 581A1 55225 ( Low Heat Units with Opti onal I ndoor F an Motor) LEG END *St and ard low -med iu m stat ic dri ve rang e is 83 4 to 1064 r pm. A lter na te hig h-s tati c driv e r ange is 11 61 t o 1426 . Ot her rpms requ ire a f i eld- su pp li ed d ri ve. NO T ES: 1. Maxi mum cont inuo us b hp f or t ...

  • Bryant 581A - page 17

    —17— T able 5 — Fan P erform ance — 581A1802 70 (Lo w Heat Unit s) LEG END *St and ard low -med iu m stat ic dri ve rang e is 87 3 to 1021 r pm. A lter na te hig h-s tati c driv e r ange is 10 25 t o 1200 . Ot her rpms requ ire a f i eld- su pp li ed d ri ve. NO T ES: 1. Maxi mum co ntin uou s bhp fo r the st an dar d moto r is 6. 13. Th e ...

  • Bryant 581A - page 18

    —1 8— T able 6 — Fan P erform ance — 581A2402 70 (Lo w Heat Unit s) LEG END *S t andar d low -me dium st atic d riv e range is 1002 to 1 15 1 rpm. A lte r nat e hig h-s tati c driv e r ange is 11 93 t o 1369 . Ot her rpms requ ire a f i eld- su pp li ed d ri ve. NO T ES: 1. Maxi mum c ontin uous bhp f or t he st anda rd mot o r i s 9 .47 (f ...

  • Bryant 581A - page 19

    —19— T able 7 — Fan P erf orma nce — 581A15 5300 (High Heat Units with Standard In door Fan Motor LEG END *St and ard low -med iu m stat ic dri ve rang e is 83 4 to 1064 r pm. A lter na te hig h-s tati c driv e r ange is 11 61 t o 1426 . Ot her rpms requ ire a f i eld- su pp li ed d ri ve. NO T ES: 1. Maxi mum co ntin uou s bhp fo r the st ...

  • Bryant 581A - page 20

    —2 0— T able 8 — Fan P erformance — 581A15530 0 (High Heat Units wit h Option al Indoor F an Motor ) LEG EN D *St and ard low -med iu m stat ic dri ve rang e is 83 4 to 1064 r pm. A lter na te hig h-s tati c driv e r ange is 11 61 t o 1426 . Ot her rpms requ ire a f i eld- su pp li ed d ri ve. NO T ES: 1. Maxi mum cont inuo us b hp f or t h ...

  • Bryant 581A - page 21

    —21— T able 9 — Fan P erf ormanc e — 581A180 360 (High Heat Units) LEGE ND *St and ard low -med iu m stat ic dri ve rang e is 87 3 to 1021 r pm. A lter na te hig h-s tati c driv e r ange is 10 25 t o 1200 . Ot her rpms requ ire a f i eld- su pp li ed d ri ve. NO T ES: 1. Maxi mum co ntin uou s bhp fo r the st an dar d moto r is 6. 13. Th e ...

  • Bryant 581A - page 22

    —2 2— T able 10 — Fan P erform ance — 581A2403 60 (High Heat Unit s) LEG END *S t andar d low -me dium st atic d riv e range is 1002 to 1 15 1 rpm. A lte r nat e hig h-s tati c driv e r ange is 11 93 t o 1369 . Ot her rpms requ ire a f i eld- su pp li ed d ri ve. NO T ES: 1. Maxi mum c ontin uous bhp f or t he st anda rd mot o r i s 9 .47 ( ...

  • Bryant 581A - page 23

    —23— T able 11 — Air Quant ity Limits T able 12 — Evapor ator F an Mot or Speci f icatio ns BHP — B rake Hor s epow er T able 1 3 — Accessory / FIOP Ec onomizer St atic Pressur e (in. wg) L EG END NOTES: 1. T h e facto r y- as sem ble d ho r i zo nta l ad ap te r subs t an ti al ly imp roves fan pe rfor ma nc e. S ee Fig. 2 7. 2. The st ...

  • Bryant 581A - page 24

    —2 4— XIII. GAS HEA T V eri f y ga s pr essu r es b e for e tur ni ng o n h eat a s fol low s: 1. Turn o ff manu al ga s stop . 2. Connect pressu re gage to su pply gas pressure tap (se e Fig . 13). 3. Con nect pr essur e gage t o manif old pre ssure tap on gas valve. 4. Turn on m anual g as stop a nd set thermost at to HEA T pos iti on. Af ter ...

  • Bryant 581A - page 25

    —25— Upon a s econ d-stag e cal l fo r cooli ng , co m pre ssor n o. 1 i s energize d and mechanic al c ooling is integrated with econo- mizer cooling . If the outd oor -air t emperatu re drops b elow 50 F , a c ooling loc kout swit ch prev ents t he comp ress ors f rom running . When s upply-a ir temper ature d rops b elow a fix ed se t point ...

  • Bryant 581A - page 26

    —2 6— II. LUBRICA TION A. Compressor s Eac h com pres sor i s cha r ged wi th th e corr ect am ount o f oil at the f actory . Con ventional white oil (Sontex 2 00L T) is used. White oil is c ompatible with 3GS oil , and 3GS oil m ay be used if the a d d ition of oil is requir ed . See co m pres sor n am e - plat e for or iginal oil c harge. A c ...

  • Bryant 581A - page 27

    —27— 6. Remove jacking bolt and tapped j ack ing bol t p late . 7. Remove the 2 scr ews that secure t he motor moun ting pla te to t he m o to r s up po r t cha n n el. 8. Remove t he 3 screws f rom the end of the motor s up- port chann el that i nterfe re with the m ot or s lid e pat h. 9. Slide out t he mo tor an d mo tor mou nting plate. 10. ...

  • Bryant 581A - page 28

    —2 8— 4. Tight en sets crews and re place rubbe r hu bcap to pre- vent hub fr om rusting to m otor shaft. 5. Fill hub rec e ss with permagum if rubber hubcap is missing. VII. ECONOMIZER ADJUSTMENT See T ables 16 and 17 for che ckou t and outdoo r air tempera - tu re si m ulati on. M a ke ce rtai n the o utdoor -air damper i s fully clos ed and ...

  • Bryant 581A - page 29

    —29— X. GAS V AL VE ADJUSTMENT A. Natural Gas The ga s valve ope ns and c loses in re sp ons e to the t hermostat o r li mit contro l. When p ower is s uppli ed to valve te rminals D1 and C2, the main valve op ens to its pr eset po sit ion. The re g ular factory s etting is s tamped on the valve body (3 .3 i n. w g). To a d j u s t r e g u l a ...

  • Bryant 581A - page 30

    —3 0— C. Condenser - Fan Motor Prot ectio n Each condens er -fan motor is internally pro tected agains t ov er t em pe ra t u re. D . High- and Low-Pressur e Sw itches If ei t h er sw it ch t ri p s, or i f th e c om pr es s o r ove r te m p e ra t ur e switc h activa tes , that refri gerant cir cuit will be automati - c a l l y l o c k e d o u ...

  • Bryant 581A - page 31

    —31— 581A180360 AND 581A240 360 Fig. 37 — Spark Gap Adjust ment SEE DET AIL "C" SEE DET AIL "C" SEE DET AIL "C" 581A1552 25 581A180270, 581A240270, AND 581A155300 ...

  • Bryant 581A - page 32

    —3 2— LEGEND Fig. 38 — T ypical Wiri ng Sch em ati c and Fig. 39 — T ypical Compon ent Arr angement AHA — Adjustable Heat Antici pato r BKR W/A T — Break s with A mp T u rns BR — Bur ner Relay C— Contactor, Compressor CAP — Capacito r CB — Ci rc ui t Br eak er CC — Cooling Co mpens ator CH — Crankcase Heater CLO — Compres ...

  • Bryant 581A - page 33

    —33— Fig. 38 — T ypical Wiri ng Sche m ati c (581A1 80, 208/23 0 V Unit Shown) (co nt) ...

  • Bryant 581A - page 34

    —3 4— ECONOMIZER OPTION/ACCESSORY Fig. 39 — T ypical Component Arr angement (581A18 0 Shown) ...

  • Bryant 581A - page 35

    —35— TROUBLESHOO TING Refer to T ables 18 and 19 for tr ouble s hooti ng deta ils . T able 1 8 — Cooli ng Servi ce Anal ysis LEG EN D TXV — Thermost atic E xpan sion V alv e PROBLEM CAUSE REMED Y Co mp res sor and c on de nse r fa n wi ll not start. P owe r f a il ure. Cal l pow er co mpan y . Fuse b lo wn o r cir cuit br eak e r trip ped. ...

  • Bryant 581A - page 36

    —3 6— T able 1 9 — Heati ng Servi ce Anal ysis LEGEN D GR — Gr ou nd PROBLEM CAUSE REMED Y Bu rne rs will not ignite . Mi sa lig ne d sp ar k e l ect ro de s. Ch eck f la me ig ni ti on an d se ns o r el ec tr o de p os it io nin g. A d ju st as ne ed ed . No ga s at ma in b urn ers . Che c k ga s line fo r ai r ; pu rge as n ecessa r y . A ...

  • Bryant 581A - page 37

    —37— Refer to Fig . 40 for IGC trou bles hoo ting inf ormation. LEG EN D NOT E: Thermo stat Fa n Swit ch in t he “A UT O” po sition . IDM — Ind uce d-Dra ft M otor IGC — Int egr a ted G a s U nit C o ntro ll er Fig. 40 — IGC Contr ol (Heating and Cool ing ) ...

  • Bryant 581A - page 38

    Copyright 199 9 Br yant He atin g & Co oling S ystems CA T ALOG NO. 5358-101 P A CKA GED SER VICE T RA INING P ackag ed Se rv ice Trai ni ng pr ograms are an exc ellen t wa y to increas e your knowle dge of the eq uip - ment discus sed in this manual, inc lud ing: A large s electi on of product, theor y , a nd skil ls pr ograms are available , ...

  • Bryant 581A - page 39

    ...

  • Bryant 581A - page 40

    Copyright 199 9 Br yant He atin g & Co oling S ystems CL-1 CA T ALO G NO. 5358-101 CUT AL ONG DOT T ED LI NE CUT ALONG DO T TED LINE ST ART -UP CHECKLIST I. PRE-S T ART -UP VERIFY THA T ALL P ACKI NG MA TER IALS HA VE BEEN REMOVED FROM UNIT VERIFY I NSTALLATION OF INDOOR F AN MOTOR ADJUS TMENT BOL T (155) OR ADJUSTMENT BOL T AND P LATE (180, 2 ...

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Les documents que nous recevons du fabricant de l'appareilBryant 581A peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques Bryant
- manuels d’utilisations 581A
- fiches produit Bryant
- dépliants
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Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation Bryant 581A.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation Bryant 581A, manuels d’entretien, brefs manuels ou manuels de l’utilisateur Bryant 581A. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit Bryant 581A.

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Manuel d’utilisation complet de l’appareil Bryant 581A, quelle devrait-elle être?
Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser Bryant 581A par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs Bryant 581A.

Le manuel d’utilisation complet Bryant, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel Bryant 581A - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières Bryant 581A, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lBryant 581A qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil Bryant 581A - qui devraient nous aider dans les premières étapes lors de l'utilisation Bryant 581A
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de Bryant 581A
5. FAQ - questions fréquemment posées
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