Instruction/ maintenance manual of the product 315AAV Bryant
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1 Install ation , Start - - up , Operati ng and Ser vice a nd Mainte nance Instr uct ions Series 150/F 315AA V/JA V V ARIABLE - - SP EED, INDUCED - - COMBUSTION DELUXE 4- - W A Y MUL TIPOISE GAS FURNACE SAFETY CONSIDERA TI ONS 2 ......................
2 SAF ETY CONSIDERA TIONS FIRE, EXPLOSI ON, ELECTRICAL SHOCK, AND CARBON MONOXIDE POI SONING HAZARD Fai l ure t o f oll ow this wa rni ng could r e sul t in da nge rous oper ati on, per sonal i nj ury , dea t h, or prope r ty dama ge.
3 A10269 Fig. 1 - - Cle arance s t o Combus ti ble s 315AAV.
4 INTRODUCTION The Ser ies 150/F 4 - -way mu ltipoise C ateg ory I fan - - assisted furn ace is C S A (formerly A .G .A. an d C.G .A.) d esign - - certified.
5 A A B [736.9] [736.9] 29 29 Ø7/8 Ø7/8 [22.2] [22.2] ACCESSORY ACCESSORY 5 15/16 5 15/16 [150.7] [150.7] 28.39 28.39 [721.2] [721.2] Ø7/8 Ø7/8 [22.2] [22.2] ACCESSORY ACCESSORY 14 7/8 14 7/8 [337.3] [337.3] (BOTH SIDES) (BOTH SIDES) Ø7/8 Ø7/8 [22.
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 18-IN. (457.2 mm) MINIMUM TO BURNERS A93044 Fig. 5 - - Ins tal lat i on in a Gar age FIRE HAZARD Fai l ure to fol low thi s w ar ning c ould re sul t in per s onal inj ur y , dea th a nd/ or pr oper ty dam age . Do not i nsta l l t he f ur nac e on its ba ck or hang f urna ce w it h cont r ol compa rtme nt fac ing downwar d.
8 T able 2 – Mi nim um Fr ee Ar ea Re quir ed for Eac h Combusti on Ai r ope ning of Duct to Out doors FUR NACE INPUT (BT UH) TWO HORIZON T AL DUCTS SIN GLE DUC T OR OPENIN G TWO OPENINGS O R VER TIC AL DU CTS (1 SQ. IN. /2,000 BTU H) ( 1,100 SQ. MM/KW) (1 SQ.
9 1 SQ IN . PER 4000 BTUH* DUCTS TO O UTDOORS 1 SQ IN. PER 4000 BTUH* C IRCULA TING AIR DUCTS VENT THR OUGH R OOF D B A C E 1 SQ IN. PER 4000 BTUH* DUCT TO OUTDOORS CIRCULA TING AIR DUCT S 1 SQ IN. PER 2000 BTUH* 1 SQ IN. PER 2000 BTUH* DUCT S TO OUTDOORS 12 ″ MAX 12 ″ MAX 12 ″ MAX 12 ″ MAX 12 ″ MAX OUTDOORS 1 SQ IN .
10 Infiltratio n rates greater than 0 .60 A CH sh all no t be used . Th e mi nimum re quire d vol ume of t he spac e var i es wi t h the numbe r of ACH a nd s hal l be det e rmi ned per T able 3 or Equa ti ons 1 and 2.
11 1 3 / 4 ″ 1 3 / 4 ″ 1 3/ 4 ″ 1 3/ 4 ″ 5/ 16 ″ 5 / 16 ″ 5/ 16 ″ 5/ 16 ″ (44mm) (8mm) (44mm) (8mm) (8mm) (8mm) (44mm) (44mm) A89014 Fig.
12 PLENUM OPENING C A B D FLOOR OPENING A96283 Fig. 1 1 - - Floor and Plenum Ope ning Dim ens i ons Roll- - Out Pr otection Provi de a mi nimum 17 - - 3/4- - in. X 22- - in. ( 451 X 559 mm) pi ec e of she et me ta l for fl ame rol l- - out prote c ti on i n fr ont of burne r a rea for fu rn aces closer th an 1 2 - - in .
13 T able 4 – Ope ning Di me nsi ons - - In. ( mm) FURNACE CASIN G WIDTH IN. (mm) APPLICATION PLEN UM OPENI NG F L OOR OPENING A B C D 14–3/16 (360) Upflow Ap plication s on Comb ustib le or Nonco.
14 Supply Air Conne ct i ons For a fur na ce not e quippe d with a c ooling coi l, the outl e t duc t shall b e p rov id ed w ith a rem o vab le access pan el.
15 1 / 4 " (6mm) THREADED ROD 4 REQ. SECURE ANGLE IRON TO BOTTOM OF FURNACE WITH 3 #8 x 3 / 4 " (19mm) SCREWS TYPICAL FOR 2 SUPPORTS 1” (25mm) SQUARE, 1-1/4”x1-1/4”x1/8” (32x32x3mm) ANGLE IRON OR UNI-STRUT MAY BE USED (2) HEX NUTS, (2) WASHERS & (2) LOCK WASHERS REQ.
16 30-IN . (762mm) MIN WORK AREA 6 ″ M IN * TYPE-B VENT 17 3 / 4 ″ 22 ″ SHEET MET AL SEDIMENT TRAP EQUIPMENT MANU AL SHUT -OFF GAS VA LV E LINE CONT A CT ONL Y PERMISSIBLE BETWEEN LINES FORMED BY INTERSECTIONS OF THE T OP AND TW O SIDES OF THE FURNA CE JA CKET AND BUILDING JOISTS , STUDS , OR FRAMING.
17 A02163 Fig. 19 - - Downfl ow Re tur n Ai r Conf igur ations and Re st r ic ti ons A02162 Fig. 20 - - Hori zont al R et urn A ir Conf igur ati ons and R es tr ict ions 315AAV.
18 T a ble 5 – Air D elivery - - C FM (With Filter)* Unit Size Oper ating Mode CFM Airflo w Se ttin g Ext ernal Static Pressur e Range* (In. W .C.) Externa l Static Pressur e (ESP) (IN. W .C.) 0.1 0. 2 0.3 0. 4 0.5 0. 6 0.7 0. 8 0.9 1 070 - - - 12 AIRFLOW (CFM) †† Low He at 735 (615)† 0 - - - 0.
19 Ret urn Air Conne ct ions FIRE HAZARD A f ai lur e to f oll ow this war ning coul d ca use per s onal inj ury , dea th and/ or pr opert y da ma ge. Nev er con n ect return - - air du cts to th e b ack o f th e furn ace. Foll ow ins tr uct ions bel ow .
20 shoul d ext end bel ow leve l of furna c e gas cont rol s. Pla c e a ground joi nt uni on betwe en fur na ce gas c ont rol val ve and e xter ior ma nual equi pme nt gas s hutof f val ve .
21 T a ble 7 – Electrica l Da ta FURNACE SIZE V O L T S --- H E R T Z --- PHASE OPER ATING VOL TAGE RAN GE MAX. UNIT AMPS UNI T AMP ACITY # MAX . WIRE L E N G T H --- F T ( M ) } MAX . FUSE OR CKT BK R AMPS { MIN. WIRE GAUGE Max . Min. 070 - - - 12/ 036070 1 1 5 --- 6 0 --- 1 127 104 9.
22 A10141 Fig. 24 - - Fie ld- - Supplie d Ele ctr i cal Box on Furnac e Casi ng Powe r Cor d I nst all ati on in Furnac e J- -Bo x NOTE : P o wer co rd s mu st b e able to han d le th e electrical re qui re me nts l is ted in T abl e 6. Re fe r to power c ord ma nufa c tur er’ s li st ings .
23 115-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.
24 CARBON MONOXIDE POI SONING HAZARD Failu re to follo w the steps ou tlined belo w fo r each app lian ce c o nn ected to the v entin g sy stem b eing p laced into oper ati on coul d re s ult in ca r bon monoxide poi s oning or death .
25 See notes 2, 5, 8, 10, 11 and 12 on the page following these figures A03179 Fig. 28 - - T wo - - Stage Furnac e wi th T wo - - Spee d Air Condi - tion er See notes 1, 2, 4, 6, 7, 9, 10, 11, and 15 on the page following these figures A03180 Fig.
26 7 See notes 1, 2, 3, 4, 12, 13, 14, 15, and 17 on the page follo wing these figures A03182 Fig. 32 - - Dual- - Fuel The rmos tat wit h T wo - - Stage Fur nace and T wo - - Speed He at Pump See notes 2, 11, and 12 on the page follo wing these figures A03183 Fig.
27 NOTES FOR F IGURES 27 - - 34 1. Hea t pump MUST have a high pre ssur e s wit c h for dua l f uel a ppli c at ions . 2. Ref er t o outdoor equi pme nt Ins tal la tion Ins tr uc ti ons for a dd iti onal infor ma ti on a nd se t up proc e dure .
28 A10133 Fig. 35 - - Chimne y Inspe c ti on Chart 315AAV.
29 Masonr y Chi mney Re quir emen t NOTE : Th ese fu rnaces are C SA d esig n - - certified fo r u se in exterio r tile - - lined m aso nry ch im ney s w ith a factory accesso ry Ch imn ey A d apter K it. Refer t o th e furnace ratin g p late for correct kit us a ge.
30 T able 9 – Mi nim um All owable Input Rat ing of Space- - Heati ng Applianc e in Thousands of Btuh pe r Hour VENT HEI GHT FT . (M ) IN TERNAL AREA OF CHI MNEY SQ .
31 SEE NO TES: 1,2,4,7,8,9 on the page follo wing these figures A03208 Fig. 36 - - Upfl ow Appli c ati on - - V ent E lbow Up SEE NO TES: 1,2,3,4,7,8,9 on the pages follo wing these figures A03209 Fig. 37 - - Upfl ow Appli c ati on - - V ent E lbow Ri ght SEE NO TES:1,2,3,4,5,7,8,9 on the page follo wing these figures A03210 Fig.
32 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 c ati on - - V ent El bow Lef t the n Up SEE NO TES:1,2,3,4,5,7,8,9 on the page follo wing these figures.
33 SEE NO TES: 1,2,4,5,7,8,9 on the page follo wing these figures A03215 Fig. 45 - - Hor iz ontal Le ft A ppli cat ion - - V ent El bow Up SEE NO TES: 1,2,4,5,7,8,9 on the page follo wing these figures A03216 Fig.
34 Ca utio n !! Fo r th e follo win g a p plica tio ns, u se the m inim um vertica l heig h ts as sp ecified b elo w . Fo r all o th er ap plica tion s, fo llow exclusiv ely th e Na tio na l F uel G as C od e. FURNACE ORIE NT ATION VE NT OR I ENTAT ION FURNACE I NPUT (B TUH/HR) MIN.
35 BURNER ORIFICE A93059 Fig. 50 - - Or if ic e Hol e R Y W G 10 TURNS THERMOSTAT SUBBASE TERMINALS WITH THERMOSTAT REMOVED (ANITICIPATOR, CLOCK, ETC., MUST BE OUT OF CIRCUIT.) HOOK-AROUND AMMETER EXAMPLE: 5.0 AMPS ON AMMETER 10 TURNS AROUND JAWS = 0.
36 T able 10 – Fur nace Se tup Swit ch Des cri pti on SETUP SWI TCH NO. SWITCH NAME NO RM A L POSITION DESC RIPTION OF USE S W 1 --- 1 Status Cod e Recov ery OFF T u rn ON to retrie ve up to 7 stor ed sta tus code s for tr oub leshootin g as- sist ance when R thermostat lead is disc onnected.
37 c. Fin d in stallation altitu de in T ab le 14 or 15 . d. Find cl ose st nat ur al ga s he at va lue and spe cif ic gra vit y in T abl e 14 or 15. e. Fo llo w heat valu e and specific grav ity lines to po in t of intersectio n to fin d orifice size and low - - an d h igh - - heat ma nif old pre ssur e s et t ings f or prope r opera tion.
38 6. Set T empe ra tur e Ris e NOTE : Blo wer access door must be ins ta ll ed whe n taki ng temp eratu re rise readin g . Leav in g b low er access door of f wil l result in inco rrect tem peratu re measu remen ts. FURNACE DAMAGE HAZARD Failu re to follow this cautio n may result in sho rten furn ace life.
39 for Low Spe ed or High Spee d cooli ng. Se e T abl e 5- - Ai r Deliv ery - - C FM (With Filter ). Depen din g o n th e mod el si z e, t he cool ing ai rf low c an be adj us te d f rom 1. tons nom- ina l cool i ng to 3 . , t o 4 or t o 6 tons of nomi na l c ooli ng bas ed on 350 cf m t on.
40 A08464 Fig. 53 - - Wi r ing Diagr am 315AAV.
41 T a ble 1 3 – G as R a te (CU ft./hr) SEC ONDS G FOR 1 RE VOLUTIO N SIZE O F TEST DI AL SEC ONDS FOR 1 RE VOLUTIO N SIZE O F TEST DI AL 1C uF t . 2C uF t .
42 T able 14 – Orif ic e Size and Manif old Pr ess ur e (In. W .C. ) for G as Input Rat e (T abulat ed D ata Bas ed on 22, 000 Btuh H igh- - Heat/ 14,500 Bt uh for Low- - Heat per Burne r , D er ate d 4 Pe r c ent for Each 1000 Ft . (305 M ) Above Sea Le vel ) AL TITUDE RANG E FT .
43 T able 14 - - Ori fi ce Si ze and Manifol d Pr es sur e (I n. W .C.) f or Gas I nput Rate ( Con’t .) (T abulat ed D ata Bas ed on 22, 000 Btuh H igh- - Heat/ 14,500 Bt uh for Low- - Heat per Burne r , De rat e d 4 Per ce nt f or Each 1000 Ft . Ab o ve S ea L ev el) AL TITUDE RANGE FT .
44 T able 15 – Orif ic e Size and Manif old Pr ess ur e (In. W .C. ) for Gas I nput Rate (T abulat ed D ata Bas ed on 21, 000 Btuh Hi gh - - He at/ 14,500 Bt uh for Low- - He at Pe r B urne r , De rate d 4 Per ce nt for Each 1000 Ft . (305 M ) Above Sea le v e l) AL TITUDE RAN GE FT .
45 T able 15 - - Or if ic e Siz e and Manif old Pr es sur e (In. W .C. ) for Gas I nput Rate ( Con’t .) (T abulat ed D ata Bas ed on 21, 000 Btuh Hi gh - - He at/ 14,500 Bt uh for Low - - Heat Pe r Burne r , De rate d 4 Per ce nt for Eac h 1000 Ft. (305 M ) Above Sea le vel) AL TITUDE RAN GE FT .
46 Ch eck Sa fety C on tr ol s Th e flame sen so r, g as valv e, an d p ressu re switch were all ch eck ed in t he Sta r t- - up proce dure s ect i on as pa rt of norma l oper a ti on. 1. C h eck Main Lim it Switch This cont rol shut s of f combus t ion s yst e m and e ner giz es ai r- - ci r cul a ti ng blowe r motor , if f urna ce over heat s .
47 the fu rn ace, an d c ondit ione d ai r is dis c har ged upwar d. Since t his fur na ce can be inst all e d in a ny of t he 4 posi t ions s hown in Fi g.
48 7. RELEASE BLOWER ACCESS DOOR SWITCH, rea t- tach w ire to “R” term inal o n furn ace co ntro l b oard , rep lace bl ow er access door , and re plac e out er access door . CARE AND MAINTENANCE FIRE OR EXPLOSI ON HAZARD Fai l ure to fol low thi s w ar ning c ould re sul t in per s onal inj ur y , dea th a nd/ or pr oper ty dam age .
49 T a ble 1 6 – Filter S ize Info rma tio n - - In. (mm) FURNACE CASIN G WIDTH FILTER SIZE FIL TER TYPE SIDE RETURN BOT TO M RETURN 14 - - - 1/ 2 (368) 16 X 25 X 3/4 (406 X 635 X 19) 14 X 25 X 3/4 .
50 A05025 Fig . 5 4 - - Ig niter P ositio n - - S id e View 1-7/8 (47.6 mm) A05026 Fig. 55 - - Igni t er Pos it ion - - T op Vi e w If it b eco mes n ecessary to clean th e h eat exch an gers b ecau se of du st o r corro sio n, p ro ceed as fo llo ws: 1.
51 13. Rec onne ct wire s to the f oll owi ng compone nts (Us e con- nec tion di agr am on wir ing la bel , i f wire s we re not ma rke d for r e conne cti on loca tions .) : a. Draft safeg u ard sw itch. b. Induc er m otor . c. Pressu re sw itches. d.
52 AIR CONDITIONING AIRFLO W 070 MODEL 090 MODEL 110, 135, T ONS (12,000 BTU/HR) (CFM) & 155 MODELS 1-1/2 525 X X 2 700 X X X 2-1/2 875 X X X 3 1050 X X X 3-1/2 1225 X X X 4 1400 X X 5 1750 X 6 2100 X X-INDICA TES AN ALLOW ABLE SELECTION.
53 se conds af t er t he GVR cl ose s, a 2 - - se c ond fl a me prov- ing p erio d beg in s. The HS I igniter will remain en er- gized un til th e flame is sen sed o r u ntil th e 2 - - seco n d fl a me provi ng peri od begi ns.
54 The fur na ce c ontr o l CPU ca n st ar t up the c ooli ng unit i n e it her low- - or high- - cool ing. I f sta r ti ng up in low- - cool ing, the f urna ce con tro l CPU d etermines the l ow - - co olin g o n - - time (fro m 0 to 2 0 min ut es) wh ich is p ermitted b efore sw itchin g to h ig h - - coo lin g.
55 blo w er airflow after th e h eating cycle is co mp leted . In high- - hea t, t he fur nac e cont r ol CPU wil l drop the blowe r mot or BL WM to low- - heat ai rf low during the se lec t ed blowe r- - OFF de la y pe ri od bef ore tr a nsi ti oni ng to cont inu- ous- - blowe r a ir fl ow .
56 Is AMBER LED status light blinking ON/OFF slowly with a combination of short and long flashes? Is AMBER LED status light blinking rapidly without a pause? Is AMBER LED status light on? Deter mine status cod e.
57 11 NO PREVIOUS CODE – Status codes are erased after 72 hours or can be manually erased by putting setup s witch SW1-1 in the ON position and jumpering R, W/W1, and Y/Y2 simultaneously until status code #11 is flashed. Run system through a low-heat, high-heat, or cooling cycle to chec k system.
58 25 INV ALID MODEL SELECTION OR SETUP ERROR – If status code 25 onl y flashes 4 times on power-up the control is missing its model plug PL4 and is defaulting to the model selection stored in memory .
59 T a bl e 17 – A ccesso ry List DESCRI PTI ON PA R T N U M B E R NOTE S Medi a Filter C abin et FILCABXX0016 Filter cabinet 16” (406 mm) for 4” (102 mm) wide filter FILCABXX0020 Filter cabinet.
60 P AR TS REP LACEMENT INFORMA TION GUIDE CASING GROUP Oute r door Blowe r door T o p filler p late Bo ttom filler plate Bo ttom en clo sure ELECTRICAL GROUP Co n trol b rack et Junc tion box Lim it .
An important point after buying a device Bryant 315AAV (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bryant 315AAV 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 Bryant 315AAV - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bryant 315AAV you will learn all the available features of the product, as well as information on its operation. The information that you get Bryant 315AAV will certainly help you make a decision on the purchase.
If you already are a holder of Bryant 315AAV, 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 Bryant 315AAV.
However, one of the most important roles played by the user manual is to help in solving problems with Bryant 315AAV. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bryant 315AAV 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
