Manuale d’uso / di manutenzione del prodotto EVOLUTION 577D----A del fabbricante Bryant
Vai alla pagina of 40
1 577D- - - - A EV OLUTION R 15 SEE R SINGLE - - P ACKAG ED AIR CONDIT IONER AND G AS FURNACE SYSTEM WI TH PURON R (R- - 410A) REF RIGERANT SINGLE P HASE 2 - - 5 NO MINAL TONS (SIZES 2 4 - - 60 ) Installation Instructions EQUIPMENT OPERA TION HAZARD Failu re to follow th is cau tion m ay resu lt in im pro per un it oper at ion.
2 SAF ETY CONSIDERA TIONS Im prope r inst all ati on, adjus tme nt, al ter ati on, ser vic e mai nte nanc e, or use ca n ca use expl osi on, fir e, ele ctr ic al s hock, or other condi tions w hic h may ca use dea th, pe rs onal inj ury , or prope rty dam age .
3 A B C MAXIMUM ALLOW ABLE DIFFERENCE in. (mm) A-C 1/4 1/4 1/4 (6.35) (6.35) (6.35) A-B B-C A07925 Fig . 2 - - Un it Lev eling T o lera nces Ins tal lat ion on ol der “G ” se rie s r oof c urbs. T wo accesso ry k its are availab le to aid in in stalling a n ew “G ” se ri es unit on an old “ G” r oof c urb.
4 RETURN AIR SMALL BASE UNIT SUPPL Y AIR LARGE BASE UNIT UNIT PLACEMENT ON COMMON CURB L ARGE CURB SMALL OR LARGE BASE UNIT SMALL/COMMON CURB ROOF CURB DET AIL Wood nailer* Roofcurb* Insulation (field.
5 A09556 Fig. 5 - - 577D - - - - A24 - - 30 Unit Dim ens ions 577D - - - - A.
6 A09557 Fig. 6 - - 577D - - - - A36 - - 60 Unit Dim ens ions 577D - - - - A.
7 T able 1 – Phys ical Dat a - - Unit 577D- - - - A UNIT SIZE 24040 24060 30040 30060 36060 36090 42060 42090 NOMINAL COOLING CAPACITY (ton) 2 2 2 --- 1 / 2 2 --- 1 / 2 3 3 3 --- 1 / 2 3 --- 1 / 2 N.
8 T able 1—Phys ic al Data (Con’t ) - - Unit 577D- - - - A UNIT SIZE 48090 48115 48130 60090 60115 60130 NOMINAL COOLING CAPACITY (ton) 4 4 4 5 5 5 NOMINAL HE ATING CAP ACITY (Btu) 90,000 115,000 .
9 A CCESS P ANELS MUST BE IN PLA CE WHEN RIGGING. P ANNEA UX D'ACCES DOIT ÊTRE EN PLA CE POUR MANIPULA TION. 50CY502286 2.0 CA UTION - NOTICE TO RIGGERS PRUDENCE - AVIS AUX MANIPULATEUR Use top skid as spreader bar.
10 2. A void abr upt duct s iz e inc re as es a nd reduc tions . Abrupt chan g e in d u ct size adv ersely af fects air p erform ance. IMPOR T ANT : U se f lexi ble connec tor s bet wee n duc twor k and unit t o pre vent tr ans mis si on of vibr at ion.
11 the o utlet o f th e trap is at least 1 in . (25 m m) low er than th e dra in- -pan c ondens ate c onnec tion t o pre vent the pa n from over flow ing. Pr ime t he tr ap wi th wa ter . W hen us ing a gra vel a pron, ma ke sur e it sl opes aw ay fr om t he unit.
12 OUT TEE NIPPLE CAP IN C99020 Fig. 10 - - Sedim ent T rap FIRE OR EXPLOSI ON HAZARD Fai lure to f ollow thi s wa rning c ould res ult in fir e, e xplos ion, per sona l i njury , de at h and/ or prope rt y dama ge. S Connec t ga s pi pe to uni t usi ng a ba ckup wr enc h to a void dam agi ng gas c ontrol s.
13 T able 2 – M aximum Gas Flow Capac it y* NOMI NAL IR ON PIPE SIZE ( IN.) INTERN AL DIAMETER (IN. ) LENGTH OF PIPE ft (m) † 10 (3. 0) 20 (6. 1) 30 (9. 1) 40 (12.1) 50 (15.2) 60 (18.3) 70 (21.3) 80 (24.4) 90 (27.4) 100 (30.5) 125 (38.1) 150 (45.7) 175 (53.
14 A09075 Fig. 1 1 - - T ypic al Inst allat ion GROUND SCREW (IN SPLICE BO X) YEL BLK GROUND LEAD SINGLE-PHASE CONNECTIONS T O DISCONNECT PER NEC LEGEND NEC – National Electrical Code Field Wiring Splice Connections NO TE: Use copper wire only . L1 L2 A06299 Fig.
15 FURNACE BOARD HP/AC BOARD A09108 Fig. 13 - - Contr ol Plat e A06357 Fig. 14 - - Contr ol V olt age Wi ring Connec tions 577D - - - - A.
16 PRE- -ST AR T - -UP FIRE, EXPLOSION, ELECTRI CAL SHOCK AND ENVIRONMENT AL HAZARD Fai lure to f oll ow this war ning coul d res ult in pe rsona l inj ury or de at h and/ or prope rty da mage . 1. Fol low re cogni ze d sa fe ty pra cti ce s a nd wea r pr otec tive goggle s whe n chec king or s er vic ing re fri ger ant sys te m.
17 em er ge ncy he ati ng or c ooli ng opera tion us ing a c ommon the rmos ta t and t he t er mina l s tri p connec ti ons on t he two cont rol boar ds (Se e Non - - Communic at ing Emer genc y Cooli ng/Hea ti ng Mode ) and wi ll dis play St atus Code 16, Sys tem Com munic at ion Faul t, on a mber ST A TUS LED.
18 A10217C Fig. 16 - - Connec ti o n W ir ing Schem ati c - - 577D- - - -A Single Phas e Gas Input s 040, 060, 090 kBt u/hr 577D - - - - A.
19 A10217L Fig. 16 Cont. - - Ladde r Wi ri ng Sc hem ati c - - 577D- - - -A Single Phas e Gas Inputs 040, 060, 090 kBtu/ hr 577D - - - - A.
20 A10219C Fig. 17 - - Connect ion Wi ring Sche mati c- - 577D - - - - A Single Phas e Gas Inputs 1 15, 130 kBtu/hr 577D - - - - A.
21 A10219L Fig. 17 Cont. - - Ladde r Wi ri ng Sc hem ati c- - 577D - - - - A Single Phas e Gas Inputs 1 15, 130 kBtu/ hr 577D - - - - A.
22 LLS Liquid Line Solenoid UTILITY RELAY * UTILITY SIGNAL OPEN RELAY * SUPPLIED BY UTILITY PROVIDER A05247 Fig. 18 - - 2 - - Stage HP/ AC Contr ol Board ST A TUS CODE 21 - - GAS HEA TING LOCKOUT Co nt rol w ill NOT auto reset. C h eck for m is- - wired gas valv e o r def ec ti ve contr ol (val ve rel ay) .
23 op en or sho rted at an y time after initial v alidatio n , Status C o de 53 wil l be displ aye d at ambe r ST A TUS LED. Ch eck for fau lts in wirin g conn ectin g senso r to O A T terminals. Usin g an Oh m meter, check resistance o f therm istor fo r a sh o rt or open c onditi on.
24 T able 3 – Air Del iver y and T em per a tur e Ri se at Rat ed Heat ing Input Unit Rate d He ating Input ( Btu/hr) Heating Rise Range o F( o C) Heating Rise Either Stage, ° F( o C) High St age L.
25 EVOLUTION CONTROLLED LOW AM BIENT COOLI NG NOTE : Whe n thi s unit is oper ati ng bel ow 55 _ F( 1 3 ° C) outdoor te mper atur e, provi sions mus t be made f or low a mbie nt oper at ion. This unit is ca pabl e of low a mbie nt cool ing down to 0 _ F( - - 1 8 ° C).
26 CARBON MONOXIDE POI S ONING HAZARD Fai lure to f oll ow this war ning coul d res ult in pe rsona l inj ury and/or de at h. If t he mani fol d pre ss ure a nd/or gas r ate i s not proper ly adj uste d on HI a nd LO st age s, exc es s ca rbon monoxide can be produc ed.
27 a. 129 se c. t o compl et e one revol ution b. 3600/129 = 27. 9 c . 2 7 . 9x2=5 5 . 8f t 3 of gas f low/ hr . d. 55.8 x 1050 = 58, 590 Btuh input . In t his exam ple , the nom ina l input r ate for l ow s ta ge is 58, 500 Btu /h r , so the lo w stag e man ifo ld p ressu re is correctly set.
28 MANIFOLD BURNER BURNER FLAME C99021 Fig . 2 1 - - M on o po rt Bu rn er LIMI T SWITCHES No rmally clo sed limit switch (L S) com pletes the con trol circuit. Should the l eavi ng - - air t empe rat ure ri se above t he maxi mum al lowa ble t empe ra ture , the li mit sw it ch opens a nd the c ontr ol circuit “b reak s.
29 T able 6 – He ating I nput s HEA TING INPUT (BTU/HR)* NUMBER OF GAS SUPPL Y PRESS URE (IN. W .C.) MANIFOLD PRESSURE (IN. W .C.) NUMBER OF ORIFICES Natural Natural High Stage Low Stage ORIFICES Min Max High Stage Low Stage 40,000 26,000 2 4.0 13.0 3.
30 A06360 Fig. 22 - - Non - - Communi cat ing Eme rge ncy Cooli ng/Heat ing W iri ng Connec ti ons A09109 Fig. 23 - - Cooli ng Char ging T able- - Subcool ing 577D - - - - A.
31 MAINTENANCE T o ensur e c onti nuing high pe rfor manc e, a nd t o mini miz e the po ssib ility o f p rematu re equ ip men t failu re, perio d ic main tenan ce mus t be per forme d on thi s equipm ent . This pa cka ged unit s hould be in sp ected at least on ce each year b y a qu alified servi ce perso n.
32 8. Par tia lly sl ide the bur ner rac k out of the unit (s ee Fig. 25 and 26). Re move igni tor and se nsor wi res a t the burne r as - se mbly . Re move wir es t o roll out swit ch. 9. Sli de the burne r rac k out of the uni t (See Fi g. 25 a nd 26).
33 After in sp ecting the electrical co ntro ls an d w iring , rep lace all th e pan els. S tart the u n it, and o b serve at least o ne co mp lete co olin g cyc le to ens ure prope r oper ati on.
34 Exposur e, e ven i f i mmedi ate ly cle ane d up, may c aus e emb rittlemen t (lead ing to crackin g ) to o ccu r in o n e year o r mo re. Whe n perf orming a ny se rvic e tha t ma y ri sk e xposur e of com presso r o il to the ro o f, take app ro priate precau tion s to p rotect roof ing.
35 exi sts , the the rma l prote ctor i s open. The c ontr ol de- -ene r gize s the com pre ss or cont act or for 15 minut es, but cont inues t o ope ra te the outdoor fa n. The c ontrol Sta tus LED wil l fl ash t he appr opria te code show n in T abl e 4.
36 CARE AND MAINTENANCE For c ontinui ng high per for manc e a nd to mini miz e pos sibl e equ ip men t failu re, perio d ic main tenan ce m ust b e perform ed on th is equi pment . Fre quenc y of ma inte nanc e ma y var y dependi ng upon ge ogra phic areas, su ch as co astal app licatio ns.
37 AIR CONDITIONER WI TH PURON REFRIG ERA TION SECTIO N QUICK - - R EFERENCE GUIDE Pu ro n refrig erant o p erates at 50 - - 70 percen t hig h er pressu res than R - - 2 2. B e sure th at serv icing eq uip men t an d replacem ent co m ponent s ar e des igne d to ope rat e wi th Pur on.
38 T able 9 – T r oubles hooting C hart - - Cooling SYMPTOM CAUSE REMEDY Comp ressor and outd oor f an will no t start Power f ailur e Call power c ompany Fuse blown or circ uit breaker tripped Repl.
39 T able 10 – T r oubles hooting C hart - - Gas Fur nace Ope rati on SYMPTOM CAUSE REMEDY Burne rs wil l not ignite W ater in gas line Drain. Ins tall drip leg. No power to unit Check pow er supply fuses , wiring or circuit break er . No 24 - - v power supply t o control c ircuit Check tr ansfor mer .
40 ST AR T - - UP CHECKLIST (Re move and St or e i n Job File s) I. PRELI MINARY I NFORMA TION MODEL NO.: SERIAL NO. : DA TE: TECHNICI AN: II. PRE ST ART - - UP (Insert check m ark in b o x as ea ch i.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Bryant EVOLUTION 577D----A è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Bryant EVOLUTION 577D----A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Bryant EVOLUTION 577D----A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Bryant EVOLUTION 577D----A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Bryant EVOLUTION 577D----A, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Bryant EVOLUTION 577D----A.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Bryant EVOLUTION 577D----A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Bryant EVOLUTION 577D----A insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
