Bryantメーカー355CAVの使用説明書/サービス説明書
ページ先へ移動 of 62
Installation Instructions PLUS 95S - - MODEL 355CA V , SERIES A DIRECT - - VENT 4 - - W A Y MUL TIPOISE CONDENSING GAS FURNACE WITH PERF ECT SENSE T PERFECT H UMIDITY T V isit ww w .Bryan t.co m NOTE : Read the en tire instru ction man ual b efo re starting the in stallation .
2 Requir ed Notice for Massachusetts Installations IMPOR T ANT The C ommonwe alt h of Mas sa chus et ts r equir es c omplia nce with r egula tion 248 CM R a s f ollows : 5.08: Modi fic ati ons to NFP A- - 54, Chapte r 10 2) Re vise 10.8. 3 by a dding t he foll owing addi tiona l re quire ments : (a .
3 T ABLE OF CONTENTS P AGE IMP OR T AN T INF OR MA T ION 2 ........................ SAFETY CONSIDERA TI ONS 3 ........................ CODES AND ST ANDARDS 7 .......................... ELECTROST A TIC DISCHARGE (ESD) PRECAUTIONS 7 .. INTRODUCTI ON 7 .
4 NOTES: 1. Minimum return-air openings at fur nace, based on metal duct. If flex duct is used, see flex duct manuf acturerí s recommendations for equivalent diameters. 2. Minimum return-air opening at fur nace: a. For 800 CFM–16-in. (406mm) round or 14 1 / 2 (368 mm)x 12-in.
5 Install this furn ace on ly in a lo cation an d p ositio n as specified in LOCA TI ON a nd INST ALLA TI ON se cti ons of the se i nstr uct ions. Combus ti on produc ts mus t be disc har ged outdoors .
6 335122-201 REV . B LIT TOP A08435 Fig. 3 - - Cl earanc es to Combus ti ble s 60 80 / 27 C / 16 C A06745 Fig . 4 - - Return - - Air T empera tu r e 18-IN.
7 The fur nace s hall be i nsta lle d so tha t the e lec tri cal c omponents a re pro tected fro m water . Fo r accessory installatio n d etails, refer to app licable installatio n literature. CODES AND ST ANDARDS Foll ow all national and local c odes and s tandar ds i n additi on to th ese in structio ns.
8 AP PLIC A TIO NS Gen eral So me assem bly and mo d ification s are requ ired fo r fu rnaces ins tal led i n any of t he four a ppli cat ions s hown in Fi g. 1. Al l dra in and pr ess ure tube s a re c onnec te d as shown i n Fig. 7. See appr opria te appl ica tion ins truc tions f or the se proc edur es .
9 1/2 OD INDUCER HOUSING DRAIN CONNECTION 1/4 OD COLLECT OR BO X TO TRAP RELIEF PORT 5/8 OD COLLECT OR BO X DRAIN CONNECTION 1/2 IN. PVC OR CPVC SCREW HOLE FOR UPFLOW OR DO WN- FLOW APPLICA TIONS (OPT.
10 PLUG CAP COLLECTOR BOX DRAIN TU BE (BLUE & W HITE STRIPED) INDUCER HOUSING (MOLDED) DRAIN T UBE (BEHI ND COLLECTOR BOX DRAIN TUBE) COLLECTOR BOX TUBE (PIN K) COLLECTOR BOX DRAIN TU BE (BLUE) CO.
11 PLUG CAP COLLECTOR BOX DRAIN TU BE (BLUE & W HITE STRIPED) INDUCER HOUSING (MOLDED) DRAIN TUBE (VIOLET) COLLECTOR BOX TUBE (PIN K) COLLECTOR BOX DRAIN TU BE (BLUE) COLLECTOR BOX TUBE EX TENSION CONDENSATE T RAP COLLECTOR BOX TUBE (GR EEN) A07276 Fig.
12 CAP PLUG COLLECTOR BOX DRAIN TUBE (BLUE & W HITE STRIPE D) INDUCER HOUSING (MOLDED) DRAIN TUBE (VIOLET) COLLECTOR BOX TUBE (PIN K) COLLECTOR BOX DRAIN TU BE (BLUE) COLLECTOR BOX TUBE EX TENSION CONDENSATE TRAP COLLECTOR BOX TUBE (GREEN) COLLECTOR BOX EXTENSION DRAIN TUBE DRAIN TU BE COUPLING AUX ILIARY “ J” BOX A07278 Fig.
13 COMBUSTION - AIR INT AKE VENT MANUAL SHUTOFF GAS V AL VE SEDIMENT TRAP CONDENSA TE TRAP DRAIN ACCESS OPENING FOR TRAP 30 ″ (762 mm)MIN WORK AREA A 12-IN. (305 mm) MIN HORIZONT AL PIPE SECTION IS RECOMMENDED WITH SHORT (5 TO 8 FT / 1.5 TO 2.4 M) VENT SYSTEMS TO REDUCE EXCESSIVE CONDENSA TE DROPLETS FROM EXITING THE VENT PIPE.
14 PROPERTY DAM AGE Failu re to follo w t his cautio n m ay result in p rop erty dam age . Loca l codes m ay re quire a dra in pan under enti re fur nace and c ondens at e tr ap whe n a c ondens ing f urnac e is use d i n an attic applicatio n or ov er a finish ed ceiling .
15 HORI ZON T AL RI GHT (SUPP L Y - - AIR DISCH ARGE) AP PL ICA TIO NS A hor iz ontal r i ght f urnac e appli cat ion is whe re fur na ce bl ower is located to the left of comb u stion and con tro ls section of furnace, and c onditi oned ai r is dis char ged t o the r ight.
16 NOTE : See Fi g. 14 or tube r outing l abel on mai n fur nace door to che ck for prope r conne ct ions. Relo cate tub es as describ ed belo w . 1. Di s conne ct col lec tor box pres sure t ube (pink la bel) a t- tached to p ressu re switch .
17 UNIT DAMAGE HAZARD This ga s f urnac e ma y be use d for cons truc tion he at provi ded tha t: - - Th e fu rnace is p erman ently in stalled w ith all electrical wirin g, p ipin g , air filters, ven ting an d d uctin g installed accord ing t o these installatio n instru ction s.
18 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. 18 - - Le ve li ng Legs INST ALLA TION Lev eling L egs (If D esir ed ) Wh en furn ace is u sed in u pflo w p ositio n with side inlet(s), le veli ng l egs m ay be des ire d.
19 (OR OTHER MANUF ACTURER’S COIL CASING WHEN USED) FURNACE COMBUSTIBLE FL OORING DOWNFL OW SUBBASE SHEET MET AL PLENUM FL OOR OPENING A07585 Fig. 20 - - Fur nac e, Pl e num, and Subbase I nst alle d on a Combus ti ble Fl oor F ACTORY SUPPLIED CASED COIL OR COIL BOX FURNACE COMBUSTIBLE FLOORING SHEET MET AL PLENUM FLOOR OPENING A07586 Fig.
20 NO TES: ANGLE IRON OR EQUIV ALENT (B) (A) ROD LOCA TION USING DIMPLE LOCA TORS (SEE DIMENSIONAL D WG FOR LOCA TIONS) 13 / 16 -IN. (21mm) MAX AL TERNA TE SUPPORT LOCA TION FROM BACK AL TERNA TE SUPPORT LOCA TION 4-IN. (102mm) MIN 8-IN. (203mm) MAX 3/8 -IN.
21 T able 1 – Ope ning Dime nsions - - In. ( mm) FURNACE CASIN G WIDTH APPLICATION (APPROV ED FACTOR Y SUPPLIE D CASE D COILS AND COIL B O X: CD5, CKR, CAP VP , CARVP , CAPMP , CARMP , CNP VP , CN R.
22 hu mid ifier, or o ther accesso ries. All accesso ries M US T b e con n ected extern al to furnace main casin g. Ret urn Air Conne ct ions FIRE HAZARD Fai lure t o foll ow t his wa rning coul d res ult in per sona l i njur y , death o r pro perty d amag e.
23 NOTE : Side re turn- - a ir ope nings c an ONL Y be use d in U pfl ow con figu ratio ns. In stall filter(s) as sho wn in F ig. 24 . Fo r botto m return - - air app lication s, filter may need to b e cut to fit som e furn ace wid ths. Install filter as sh ow n in Fig .
24 BOTTOM CL OSURE PA N E L FRONT FILLER P ANEL A93047 Fig. 26 - - Re moving Bottom Cl osur e Panel UNION SEDIMENT TRAP MANUAL SHUTOFF VALVE (REQUIRED) GAS SUPPLY A93324 Fig . 2 7 - - T y p ical G as P ip e Arra ng emen t COMBUSTION-AIR PIPE GROMMET GAS LINE GROMMET GAS LINE COMBUSTION -AIR PIPE VENT PIPE VENT PIPE GROMMET UNUSED 1-3/4 -IN.
25 Ta b l e 3 – Maxi mu m Capacity of Pipe* NOMINA L IRON PIPE SIZE IN. (MM) INTERNA L DIA. IN. (MM) LENGT H OF PIPE - - - FT (M) 10 (3.0) 20 (6.0) 30 (9.1) 40 (12.1) 50 (15.2) 1/2 (13) 0.622 (158) 175 120 97 82 73 3/4 ( 19) 0.824 (21) 360 250 200 170 151 1 (25) 1.
26 115-V FIELD-SUPPLIED DISCONNECT SWITCH 115-V SINGLE PHASE AUXILIARY J-BOX FURNACE CONTROL CENTER TWO WIRE 24-V TERMINAL BLOCK THREE-WIRE HEATING ONLY FIVE WIRE NOTE 5 NOTE 1 NOTE 3 THERMOSTAT TERMI.
27 FAC T O RY INST ALLED LOCA TION UNUSED 7/8-IN. (22 mm) DIAMETER POWER ENTRY HOLES POWER ENTRY HOLE FILLER PLUG (FACTORY- SUPPLIED LOOSE PARTS BAG) A05113 Fig. 31 - - Fact ory I nstal led J- - Box Loc ati on J- -Bo x Relocat ion 1. Remo v e tw o screws ho ld ing au xiliary J- - box.
28 AIR FO R COM BUSTION AND VE NTILA TION FURNACE RELIABI LITY HAZARD Failu re to fo llow th is cau tion m ay result in p rematu re com ponent f ail ure. Th is fu rnace can be v en ted as eith er a d irect v ent (2 - - p ipe) furn ace or as an o p tion al v entilated com bu stion air appl ica tion.
29 T able 5 – Appr oved C ombus ti on- - Air and V ent Pipe , Fit ting and Ce me nt M ate rial s ASTM SPECI FICA TION (MAR KED ON MATERIAL ) MATERIAL PIPE FI TTINGS SOL VE NT CEMEN T AND P RIMERS DE.
30 24-V THER MOSTAT TERMINAL S PL2 – HOT SURFACE IGNITER & I NDUCER MOTOR CONNECTOR 115-VAC (L2) NEUTRAL CONNECTIONS 115-VAC (L1) LINE VOLTAGE CONNECTIONS EAC-1 TERMINAL (115 -VAC 1.
31 12 inches (30 cm) for appliean ces >10,000 Btuh(3 kW) and < 100,000 Btuh(30kW), 36 inches (91cm) for appliances > 100,000 Btuh(30kW) V V A08600 Fig.
32 A08601 Fig. 35 - - V ent ilat ed Combus ti on Air V ent T erm inat ion Cle arance 355CA V.
33 At least 36 in. 18 in. ma x imum V e rtical separation between combustion air and vent 8 3/4 in. (222mm)f or 3 in. (76mm) k it 6 3/4 in. (172mm)for 2 in. (51mm) k it Roof T e rmination (Preferred) Abandoned masonry used as racewa y (per code) At least 36 in.
34 FURNACE PIPE DIAMETER TRANSITION IN VERTICAL SECTION NOT IN HORIZONTAL SECTION A93034 Fig. 38 - - Com bust ion Ai r and V ent Pi pe T ransi tion Locat ion and Elbow C onfi gurat ion UNIT OPERA TION HAZARD Failu re to fo llow this caution may resu lt in interm ittent unit oper ati on.
35 COMBUSTION AIR PIPE BURNER BOX COMBUSTION AIR INT AKE HOUSING 3/8" ID TUBE TRAP TO OPEN DRAIN 3/16" DRILL 4 ″ (102 mm) MIN A93035 Fig. 40 - - Intake Housi ng Plug Fi tti ng Drai n 8. Install casing h ol e filler cap (factory - - s uppli ed in l oose par ts ba g) in unus ed c ombus ti on a ir pipe ca s ing hol e .
36 or oth er materials. Screen the elbo w with a w ire mesh screen no smaller th an 3 /8 - - in ch sq uare. (S ee Fig . 41 .) Cra wlspa ce t er minat ions re quire t he ope n end of the com bust ion ai r inta ke pipe to point downwa rd.
37 (304.8mm) minimum A06672 Fig. 41 - - At tic T erm inat ion (304.8 mm) minimum (76.2 mm) minimum A06673 Fig. 42 - - Cr awls pace T erm inat ion 355CA V.
38 (304.8mm) minimum 3” (76.2mm) minimum A06674 Fig. 43 - - Cr awls pace T erm inat ion HORIZONT AL TO ROOF HORIZONTAL TO SIDEWALL VERTICAL TO SIDEWALL VERTICAL TO ROOF VENT PIPE COMBUSTION-AIR PIPE COMBUSTION-AIR PIPE VENT PIPE COMBUSTION-AIR PIPE VENT PIPE COMBUSTION-AIR PIPE VENT PIPE 12 ″ MIN 12 ″ MIN 12 ″ MIN (304.
39 NOTE : S tarting at fu rnace, slo pe v ent pip e a min imu m of 1/4 - - in . (6 mm) per lin ear ft. back to ward fu rnace with no sag s bet wee n hange rs . VENT TERM INA T ION Gen eral Combus ti on - - ai r (dir e ct V ent / 2- - pipe s yst em only) and vent pipe mus t te rmina te outs ide st ruct ure, e ithe r through si dewa ll or roof .
40 T able 6 – Maxi mum All owable Expos ed V ent Pi pe Lengt h with I nsulat ion i n Winter Desig n T em pera ture Amb ien t* UNI T SIZ E WINTER DESIGN TEMPERA TURE MAXIMUM PI PE DIAM ETER IN . (MM) IN SUL A TIO N THICKN ES S† 0 3/8 1/2 3/4 1 060 20° F / - - - 7° C 2 (51) 28 (8.
41 T ab le 7 – M ax imu m Allo wa ble P ipe L eng th - - Ft (M) AL TITUDE UN IT SI ZE (BTU H) D i r e c t V e n t ( 2 --- P i p e O n l y ) NUM BE R OF 90 _ ELB OWS T ermin ation Ty p e Pipe Dia In. (mm)* 1 2 3 4 5 6 0 to 2000 (0 to 610) 60,000 2 P i p e o r 2 --- I n .
42 T able 7 — Maxi mum All owable Pi pe Length - - Ft (M ) (Conti nue d) AL TITUDE UN IT SI ZE (BTU H) Dir ec t V ent ( 2 - -Pipe Only) NUM BE R OF 90 _ ELB OWS T ermin ation Ty p e Pipe Dia In. (mm)* 1 2 3 4 5 6 6001 to 7000 (1829 to 2134)‡ 60,000 2 P i p e o r 2 --- I n .
43 Ta b l e 8 – V ent T ermination Kit for Direct V ent /2 - P ipe Syst em DIRE CT VE NT (2-PIPE) TE RMINATION KIT TE RMINATION SY STEM DIA M. OF C OMBUST ION AIR A ND VENT PIPES - - - IN (mm) 2-in. ( 51 mm) Concentri c Vent K it Singl e Pe netrat ion of Wal l or Roof 1, 1 - - - 1/ 2, 2, or 2 - - - 1/2 (25, 38, 51, 64 mm) 3-in.
44 1. Fo ld heat tape in half and w rap on itself 3 times. 2. Loca te hea t t ape be twe en s ides of conde nsa te t rap ba ck. (Se e Fig. 46.) 3. Use w ire ties to secu re heat tap e in p lace. Wire ties can be posi tione d in notc hes of c ondensa te tr a p si des.
45 2. Lo cate setup switch S W4 o n furn ace co ntro l. (See Fig . 33.) 3. See T able 5 for setup sw itch descrip tion . (See Fig . 40 an d Fig. 49. ) 4.
46 A06677 Fig. 49 - - W ir ing Diagr am 355CA V.
47 A99118 Fig. 50 - - I nduc er Hous ing Drain T ube A01050 Fig . 5 1 - - Fillin g C on den sate T ra p T able 9 – Furnac e Set up Switc h Des cr ipti on SETUP SWI TCH NO.
48 Purge Gas Li nes If not pr evious ly done, pur ge the li ne s af ter a ll c onnec ti ons have been m ade and ch eck fo r leak s. FIRE AND EXPLOSI ON HAZARD Fai lure t o foll ow thi s war ning coul d re s ult i n a fi re , expl osion, pe rsona l injur y , or dea th.
49 and op erate the i nd ucer m oto r IDM at fu ll sp eed u ntil fl ame i s no longe r prove d. 5. Ind u cer Sp eed C han g e — If th e cycle starts in med ium heat, the furn ace co ntro l CPU red uces the in du cer speed sligh tly after flame sense.
50 hig h - - h eat. Th e furn ace co ntro l p erform s a self - - ch eck, an d verifies th e lo w - - heat an d mediu m - - h eat pressu re switch con tacts LPS and MPS ar e ope n, the n de- - ene rgi zes t he HPSR re la y to cl ose the N C conta ct.
51 nace b low er mo tor B L WM w ill dro p th e b lower airflo w to 86% of high- - cool ing ai rfl ow . High- - cool ing ai rfl ow is b a s e do nt h eA / Cs e l e c t i o ns h o w ni nF i g .
52 A06678 Fig. 52 - - Step- - Modul ati ng Furnac e wit h Single- -Speed Ai r Condit ioni ng A06679 Fig. 53 - - Step M odulat ing Fur nace wi th T wo - - Spee d Air Condit ione r A06680 Fig. 54 - - Step M odulat ing Furnac e with Si ngle- - Spee d Heat Pump (Dual Fue l) A06681 Fig.
53 A06682 Fig. 56 - - Step M odulat ing Furnac e with Si ngle- - Spee d Heat Pump A06683 Fig. 57 - - D ual Fuel t herm ost at with Ste p - - Modul ati ng Fu rna ce an d T wo - - S peed H eat Pu mp A06684 Fig. 58 - - T wo- - Stage Ther mos tat wit h Ste p Modulat ing Furnac e and T wo - -Speed Air Condi ti oner A06685 Fig.
54 NOTE : R eference F ig. 5 2 - - 5 9: 1. He at pump M UST ha ve a hi gh pres sure swi tc h for dual fuel ap p lication s. 2. Ref er to outdoor equi pme nt Ins ta lla tion Ins truc tions for addi tiona l inf ormat ion and s etup pr oce dure . 3. Select th e “ZO NE ” po sition o n th e two - - sp eed h eat pum p cont rol.
55 d. J umpe r R a nd W/ W1 t her most at c onnect ions on c ontrol to start fu rn ace. e. Tur n me dium- -heat adj usti ng s cr ew c ounte rcl ockwi se (out ) to decr eas e ma nifol d pr e ss ure or cloc kwis e (in) t o increase m anifo ld pressu re.
56 T able 10 – Ori fi ce Siz e* and Manif old Pr es sur e s for Gas I nput Rate (T abulate d Data Bas ed on 20,000 BTUH H igh He at / 13, 000 Btuh M ed- - He at / 8, 000 Btuh Low- - He at pe r Burne r , De rat ed 2% / 1000 Ft . ( 304.8M) A bove Se a Leve l) A VG.
57 T able 10 - - Or ifi c e Siz e * and Manif old Pr es sur e s for Gas I nput Rate (Cont inue d) (T abulate d Data Bas ed on 20,000 BTUH H igh He at / 13, 000 Btuh M ed- - He at / 8, 000 Btuh Low- - He at pe r Burne r , De rat ed 2% / 1000 Ft . ( 304.
58 UNIT DAMAGE HAZARD Fai lure t o foll ow t his ca ution may r esul t in c omponent dam age . DO N OT red rill o rifices. Imp rop er d rilling (b urrs, out- - of- -round holes , et c.) c an ca use exc es si ve burne r noise and mi sdi rec tion of burne r fla mes .
59 T a b l e 1 2–G a sR a t ec uF t / H r SEC ONDS FOR 1 REVOL UTION SIZE O F TEST DIA L SEC ONDS FOR 1 REVOL UTION SIZE O F TEST DIA L 1 cu ft. 2 cu ft.
60 the R - - W/W 1 circu it. Accu rate amp d raw m easurem ents can b e obta ined onl y at t he the rmos ta t subba se t erm ina ls R and W . The the rmos ta t and anti c ipa tor shoul d NOT be i n the ci rcui t whi le me as uring curr ent.
61 CHECKLIST — INST ALLA TION LO A D C A LC U L AT I O N ________________ Heat ing Lo ad (B tu h) Cond ensat e Drain ________________ Coo l ing Lo ad (Bt uh) ________________ Un it Le vel o r Pi tc .
62 Manufacturer reserves the right to discontinue, or change at any time, s pecifications or designs without notice and without incur ring obligations. E 2008 Bryant Heatin g & Cooling System s 7310 W. Morr is St. In dianapolis, IN 46231 Print ed in U.
デバイスBryant 355CAVの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Bryant 355CAVをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはBryant 355CAVの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Bryant 355CAVの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Bryant 355CAVで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Bryant 355CAVを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はBryant 355CAVの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Bryant 355CAVに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちBryant 355CAVデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
