Manuale d’uso / di manutenzione del prodotto 120 del fabbricante Bryant
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Install ation , Start - - up , Operati ng and Ser vice a nd Mainte nance Instructions Series 120/C 312A 2 --- S t a g e D e l u x e I n d u c e d --- C o m b u s t i o n 4 - - - W ay Mult ipo ise Fur nace SAFETY CONSIDERA TIONS 2 .....................
2 2-7/16" 1-1/8" 28-7/8" 25-1/4" 22-9/16" JUNCTION BOX LOCATION 7/8" DIA ACCESSORY 1/2" DIA THERMOSTAT WIRE ENTRY 3-15/16" LEFT HAND GAS ENTRY 33-5/16" 24-7/8" 5-1/2" 7/8" DIA.
3 T a ble 1 – Dimen sio ns (In.) FURNACE SI ZE A CABI NET WIDTH (IN.) D SUPPL Y - - - AIR WIDTH (IN .) E RETURN - - - AIR WIDTH (IN .) F C.L. TOP AN D BOT T OM FLUE COLLA R (IN.) FL UE COL LAR* (IN.) SHIP W T . (LB) FIL T ER MEDIA CABI NET SIZE (IN.
4 MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION DISTANCE MINIMALE EN POUCES AUX CONSTRUCTIONS COMBUSTIBLES INSTALLATION 327590-101 REV. C Ø * Clearance arrows do not change with furnace orientation.
5 60 80 A04036 Fig . 3 - - R etu rn A ir T emp era ture CODES AND ST ANDARDS Foll ow all national and local c ode s and standar ds in additi on to th ese in structio n s. Th e in stallation mu st co mp ly with re gulat ions of t he s er ving gas s upplie r , loca l buil di ng, he a ti ng, plum bing, and othe r code s .
6 THE BLOWER IS LOCA TED T O THE RIGHT OF THE BURNER SECTION, AND AIR CONDITIONED AIR IS DISCHARGED T O THE LEFT . THE BLOWER IS LOCA TED BELOW THE BURNER SECTION, AND CONDITIONED AIR IS DISCHARGED UPW ARD .
7 FIRE, INJUR Y OR DEA TH HAZARD Fai l ure to fol low t his wa rning c ould r e sul t in pe r sona l inj ury , de at h, a nd/or pr oper ty dama ge. Wh en the furn ace is installed i n a resid en tial garage, the bu rn ers an d ig n ition so urces mu st b e lo cated at least 1 8 inc he s above t he f loor .
8 equi ppe d wit h me a ns t o pre vent ope r at ion of e it her unit unle ss the da mpe r is i n the ful l- - hea t or full- - cool posi t ion. AIR FOR COMBUSTION AND VENTILA TION Pro v ision s fo r adeq uate co mb u stion , ven tilation , an d d ilutio n air mu st b e pro v id ed in accord ance w ith : U.
9 1 SQ IN. PER 4000 BTUH* DUCTS TO OUTDOORS 1 SQ IN. PER 4000 BTUH* CIRCULA TING AIR DUCTS VENT THROUGH ROOF D B A C E 1 SQ IN. PER 4000 BTUH* DUCT TO OUTDOORS CIRCULA TING AIR DUCTS 1 SQ IN.
10 T abl e 3 – Mi nimum Spac e V olum es f or 100% Combust ion, V ent ilat ion, and Dil uti on fr om Indoor s ACH OTHER THAN FAN - - - ASSISTED TOT AL (1, 000s BTUH GAS IN PUT RATE) FAN - - - A SSIST ED TOTAL (1, 000s BTUH GAS IN PUT RATE) 30 40 50 44 66 88 110 132 154 S p a c eV o l u m e( f t3 ) 0.
11 A02098 Fig. 9 - - Rem oving Bott om Closur e Panel Lev eling L egs (If D esir ed) In u p flow po sitio n w ith sid e return in let(s), lev eling l egs m ay be use d. (See Fig. 10.) Ins ta ll fi e ld- - suppl ie d, 5/16 X 1 - - 1/2 in. ( max) corro sio n - - resistant m ach ine b o lts, wash ers an d n u ts.
12 under neat h furna ce mus t be le vel a nd the furna ce se t on blocks or bri c ks. Roll- - Out Pr o tection Provi de a mi nimum 17- - 3/4 in. X 22 in.
13 T able 4 – Opening di me nsi ons ( In. ) FURNACE CASIN G WIDTH APPLICATION PLEN UM OPENI NG FL OOR OPENING A B C D 14–3/16 Upfl ow Appl ic ati ons o n Combust ibl e or Nonc om bust ibl e Fl oor.
14 1 / 4 " THREADED ROD 4 REQ. SECURE ANGLE IRON T O BO TT OM OF FURNACE WITH 3 #8 x 3 / 4 " SCREWS TYPICAL FOR 2 SUPPORTS 1" SQU ARE, 1 1 / 4 " x 1 1 / 4 " x 1 / 4 " ANGLE IRON OR UNI-STR UT MA Y BE USED (2) HEX NUTS, (2) WASHERS & (2) L OCK W ASHERS REQ.
15 30-IN. MIN WORK AREA 6 ″ MIN* TYPE-B VENT 17 3 / 4 ″ 22 ″ SHEET MET AL SEDIMENT TRAP EQUIPMENT MANU AL SHUT -OFF GAS V AL VE LINE CONT ACT ONL Y PERMISSIBLE BETWEEN LINES FORMED BY INTERSECTIONS OF THE T OP AND TWO SIDES OF THE FURNA CE JA CKET AND BUILDING JOISTS , STUDS, OR FRAMING.
16 T a ble 5 – A ir Deliv ery - - CF M (With F ilter)* FURNACE SIZE RETURN - - - AIR INLET SPEED EXTE RNAL STATIC PR ES SURE (IN. WC) 0.1 0.2 0.3 0.4 0.
17 110 - - - 22 / 066110 Bottom O nly High M e d --- High Me- dium M e d --- L o w Low 2530 2225 1895 1565 1320 2460 2190 1885 1555 1295 2380 2135 1865 1535 1265 2285 2075 1820 1505 1235 2200 1995 177.
18 T a ble 5 - - A ir Deliv ery - - C F M (With F ilter)* (C o nt.) FURNACE SIZE RETURN - - - AIR INLET SPEED EXTE RNAL STATIC PR ES SURE (IN. WC) 0.1 0.
19 A02075 Fig. 18 - - Upfl ow Re tur n Ai r Conf igur ations and Re s tr ic t ions A02163 Fig. 19 - - Downfl ow Re tur n Ai r Conf i gurat ions and Re str ic tions A02162 Fig.
20 Gas pip ing m u st b e installed in accordan ce w ith n ation al an d local cod es. Refer to curren t ed ition o f N FG C in th e U.S . an d the CAN/CSA- - B149.1- - 05 in Ca nada . T abl e 6 – M aximum Capaci ty of Pipe * NOMI NAL IRON PIPE SIZE (IN.
21 115-VOLT FIELD- SUPPLIED FUSED DISCONNECT JUNCTION BOX CONTROL BOX 24-VOLT TERMINAL BLOCK THREE-WIRE HEATING- ONLY FIVE WIRE NOTE 2 NOTE 1 1-STAGE THERMOSTAT TERMINALS FIELD-SUPPLIED FUSED DISCONNE.
22 T a ble 7 – Electrica l Da ta V O L T S --- H E R T Z --- PHASE OPERATING VOL TAGE RANGE MAX UNI T AMPS FURNACE SIZE UNI T AMP ACITY# MAXIMUM WIRE LENGTH (ft)‡ MAXIMUM FUSE OR CKT B KR AMPS† MIN IMUM WIRE GAUGE MAX* MIN. * 1 1 5 --- 6 0 --- 1 127 104 5.
23 6. Reins t al l cove r to J - - Box. Do not pinc h wir es be twee n cove r and brac ket. Electrica l B ox o n F urn a ce Ca sing S ide. S ee F ig. 26. FIRE OR ELECTRI CAL SHOCK HAZARD Fai l ure to fol low t his wa rning c ould r e sul t in pe r sona l inj ury , de at h, or pr oper ty dam age .
24 See notes 2, 5, 8, 10, 11 and 12 on the page following these figures A03179 Fig. 27 - - T wo- - Stage Furnac e with T wo- - Spee d Air Condit ione r See notes 1, 2, 4, 6, 7, 9, 10, 11, and 15 on the page following these figures A03180 Fig.
25 7 See notes 1, 2, 3, 4, 12, 13, 14, 15, and 17 on the page following these figures A03182 Fig. 31 - - Dual Fue l Ther mos tat wi t h T wo - - Stage Fur nace and T wo- - Speed H eat Pump See notes 2, 11, and 12 on the page follo wing these figures A03183 Fig.
26 ACCESSORIES 1. Electro ni c Air Cl eaner (E AC ) Co n nect an accesso ry E lectro n ic Air C leaner (if u sed ) usin g 1 /4 - - in female quick co n nect termin als to th e two ma le 1/ 4- - in quic k- - conne ct t er mi nal s on the c ontr ol boar d mark ed EA C - - 1 an d EA C - - 2.
27 CARBON MONOXIDE POI SONING HAZARD Fai l ure to fol low t his wa rning c ould r e sul t in pe r sona l inj ury or de at h. Failu re to follo w the steps ou tlined belo w fo r each app lian ce c o nn ected to the ven tin g system being p laced into oper ati on coul d re s ult in ca rbon monoxi de poisoni ng or death .
28 CHIMNEY INSPECTION CHART F or additional requirements refer to the National Fuel Gas Code NFP A 54/ANSI Z223.1 and ANSI/NFP A 211 Chimneys , Fireplaces, V ents, and Solid Fuel Burning Appliances in the U .S.A. or to the Canadian installation Code CSA-B149.
29 Th e Chim n ey Ad apter Kit is a listed alternative v en ting sy stem for th ese fu rnaces. S ee the k it in stru ction s fo r com plete d etails. Canada (and U. S.A. ) - - Th is furnace is permitted to b e vented in to a clay tile- - lin ed maso nry ch imn ey th at is e xpose d to the outdoor s bel ow the r oof li ne, pr ovide d: 1.
30 ca using c onde nsa t ion a nd cor rosi on in the f urnac e and/ or ven tin g system. Deratin g is permitted o n ly for altitud es above 2000 ft 3. Adjus t the a ir te mpe ra tur e ris e to the midpoi nt of the ri se ra nge or sl i ghtl y above.
31 SEE NO TES: 1,2,4,5,7,8,9 on the page follo wing these figures A03211 Fig. 39 - - Downfl ow Appl ic ati on- - V ent El bow Up SEE NO TES: 1,2,4,5,6,7,8,9,10 on the page follo wing these figures A03207 Fig. 40 - - Downf low Appli cat ion - - V e nt Elbow Lef t then Up SEE NO TES:1,2,3,4,5,7,8,9 on the page follo wing these figures.
32 SEE NO TES: 1,2,4,7,8,9 on the page follo wing these figures A03218 Fig. 44 - - Hor iz ontal Ri ght Appl ic ati on - - V e nt El bow Right SEE NO TES: 1,2,4,5,7,8,9 on the page follo wing these figures A03215 Fig. 45 - - Hori zontal Le ft Appl icat ion - - V e nt Elbow Up SEE NO TES: 1,2,4,5,7,8,9 on the page follo wing these figures A03216 Fig.
33 Ca utio n !! Fo r th e follo win g a p plica tion s, u se the m inim um v ertica l heig h ts as sp ecified b elo w . Fo r all o ther a p plica tion s, fo llow ex clusiv ely th e Na tio na l Fu el Ga s C od e FURNACE ORIE NT ATION VE NT OR I ENTA - TION FURNACE I N- PUT(BTU H/HR) MIN IMUM VENT DIAM ETER (IN .
34 A04128 Fig. 50 - - Rounded End of Knoc kout A04129 Fig. 51 - - Knoc kout Pull ed Loos e A04130 Fig. 52 - - Hamme r and Scr ewdr ive r Us ed for Knoc kout A04131 Fig. 53 - - Rem ove Knoc kout wit h Hammer BURN HAZARD Failu re to follow th is cautio n may cau se person al inju ry.
35 In Canada: Pe r se c ti on 8.24.2 of the CAN /CSA- - B149.1- - 05, any listed m ech anical v en ter may be used , w h en app ro ved b y th e aut hor it y havi ng j uri sdi c ti on. Sel e ct t he l i st ed m ec hani cal ve nte r to mat c h the Bt uh input of t he furn ace being v ented .
36 T able 10 – 2 - - Stage Fur nac e Set up Switc h Desc ript ion SETU P SWITC H NO . SWITC H NAM E NOR MA L POSITION DESCRI PTI ON OF USE S W --- 1 Adaptive Heat Mode OF F Whe n OFF , a llows 2 - - - sta ge op eration with a sin gle stag e thermosta t.
37 a. Tur n gas val ve ON/ OFF s witc h to OFF . b. Remove ma nif old pre ss ure t a p plug f rom ga s val ve. c. C on n ect a water co lum n man o meter o r similar dev ice to ma nif old pre s sur e ta p. d. Tur n gas val ve ON/ OFF swi tc h to ON. e.
38 T a ble 1 2 – Ga s R ate (cu ft/hr) SECONDS FOR 1 REVOL UTION SIZE OF TE ST DIAL SECONDS FOR 1 REVOL UTION SIZE OF TE ST DIAL 1 C U F T 2 C U F T 5 C U F T 1 C U F T 2 C U F T 5 C U F T 10 360 72.
39 If cloc ked ra te doe s not ma tch r e quir e d input fr om Ste p 1, inc r ea s e mani fold pre ss ure to i nc re a se i nput or de cre a se manif old pre ssur e to dec rea se input . Re pea t st eps b thr ough e unt il cor re c t high hea t input is a c hie ve d.
40 T able 14 – 2 - - Stage Fur nac e Blowe r OFF delay Set up Switc h DESIRE D HE ATING MODE BL OWER OFF D ELA Y (SEC. ) SETUP SWI TCH S W --- 2 SETUP SWI TCH S W --- 3 90 OFF OF F 120 OFF ON 150 ON OFF 180 ON ON R Y W G 10 TURNS THERMOSTAT SUBBASE TERMINALS WITH THERMOSTAT REMOVED (ANITICIPATOR, CLOCK, ETC.
41 Step 5 — Ch ecklis t 1. Put aw ay t ools and ins tr u me nts . Cl ean up de br is . 2. V er if y tha t swit c hes f or LHT and OFF - - DELA Y ar e blo w er OF F - - DE LA Y are selected as desired . 3. V erify that bl ow er and b u rner access doors ar e pr oper ly installed .
42 T able 15 – Orif i ce Si ze and Mani fol d Pre ssur e for Gas I nput Rate (T abulate d Dat a Base d on 22,000 Bt uh High- - Heat / 14,500 Bt uh for Low- - He at pe r Bur ner , Der ate d 4% for Each 1000 Ft Above Se a Leve l) AL TI TUDE RAN GE (F T) AVG.
43 T able 15 - - Orif ic e Size and Manif old Pr ess ure f or Gas I nput Rate ( cont .) (T abulate d Dat a Base d on 22,000 Bt uh High- - Heat / 14,500 Bt uh for Low- - Heat pe r Bur ner , De r ate d 4% f or Eac h 1000 Ft A bove Se a Leve l) AL TI TUDE RAN GE (F T) AVG.
44 T able 16 – Orif i ce Si ze and Mani fol d Pre ssur e for Gas I nput Rate (T abulate d Dat a Base d on 21,000 Bt uh High- - Heat / 14,500 Bt uh for Low- - He at Pe r Bur ner , Der ate d 4% for Each 1000 Ft Above Se a level) AL TI TUDE RAN GE (F T) AVG.
45 T able 16 - - Orif ic e Size and Manif old Pr ess ure f or Gas I nput Rate ( cont .) (T abulate d Dat a Base d on 21,000 Bt uh High- - Heat /14,500 Bt uh for Low- - Heat Per Bur ner , Derat e d 4% f or Eac h 1000 Ft Above Sea lev el) AL TI TUDE RAN GE (F T) AVG.
46 UNIT OPERA TI ON HAZARD Failu re to follow th is cau tion m ay result in im pro p er unit oper ati on or fai lure of uni t com ponent s . Labe l all wi r es pr ior to disc onne ct ion whe n se rvic ing cont r ols . W ir ing e rr ors c a n ca us e i mpr oper and dange rous oper ati on.
47 CUT HAZARD Failu re to follow th is cautio n may resu lt in person al inju ry . Sh eet metal p arts may hav e sharp edg es or b u rrs. Use care and w ea r appropr iat e pr ote ct ive c l othi ng, sa f et y gla sse s a nd glo v es when h and lin g parts and serv icin g furn aces.
48 A07125 Fig. 58 - - W i ri ng Diagr am 312A.
49 CLEANING AND/ OR REPLACING AI R FIL TER Th e air filter arrangem ent will vary d epen din g o n the app lication . NOTE : If t he filter h as an airflo w d irectio n arro w, the arrow mus t point t owa rds t he bl ower . CUT HAZARD Failu re to follow th is cautio n may resu lt in person al inju ry .
50 16 . R einstall con tro l bo x assemb ly in furn ace. UNIT DAMAGE HAZARD Failu re to follow th is cautio n may resu lt in sh orten ed h eat exch an ger life. He at ing f a n spe ed(s ) MUST be adj uste d t o provi de proper air temp eratu re rise as specified on th e ratin g plate.
51 a. Rem ov e m etal screw fittin g fro m wire b rush to allo w insertio n in to cable. b. Insert the twisted wi re end o f brush into en d o f sprin g ca ble, a nd cr imp ti ght wi th c ri mpi ng tool or c ri mp by st r iki ng wit h ba ll- - peen ha mmer .
52 con tro l CP U, tran sform er TR AN , in d ucer m o tor IDM , blo w er motor B L WM, hot- - surf ace i gnit er HSI, a nd gas va lve GV . 1. T wo- - Stage He ati ng (Adapt ive mode ) with Singl e- - Stage The rm ost at (Se e Fig.
53 low - - h eat and hig h - - h eat pressure switch co n tacts LPS an d HP S ar e open, and st ar ts the i nduce r motor ID M in high - - spe ed. The s tar t up a nd shut down f uncti ons a nd dela ys desc ribe d i n it e m 1.
54 b. Hig h co olin g - - When th e R - - to - - G - - an d - - Y /Y2 circu it is cl os ed a nd t her e is a dema nd for de humidi fic a ti on,t he furn ace blo w er mo tor B L WM w ill dro p the b low er speed fr om COOL to HI HEA T for a ma ximum of 1 0 minutes befo re reverting b ack to C OO L sp eed .
55 Is LED status light on? Is LED status light blinking rapidly without a pause? Is LED status light blinking ON/OFF slowly with a combination of short and long flashes? Determine status code.
56 11 NO PREVIOUS CODE – Stored codes are erased after 72 hours. On RED LED boards stored status codes can also be erased whenev er power (115V or 24V) is interrupted. Run system through a low-heat, high-heat, or cooling cycle to check system. 12 BLOWER ON AFTER POWER UP – (115V OR 24V) – Normal operation.
57.
58 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. E 2007 Bryant Heatin g & Cooling Sys tems 7310 W . Morris St . Indianapolis , IN 46231 Printed in U .
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 120 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 120 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Bryant 120 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Bryant 120 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Bryant 120, 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 120.
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 120. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Bryant 120 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.
