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Manual Bryant 604D--A

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  • Bryant 604D--A - page 1

    1 604D - - - - A LEGACY t 1 3 SEER SINGLE- - P ACKAGED HEA T PUMP SYS TEM WITH PURON R (R- - 410A) REFRIGERANT SINGLE AND THREE PHAS E NOMINAL 2 - - 5 T ONS (SIZES 24- - 60) Installation Instructions NOTE : Read the en tire in structio n m an ual b efo re starting the installatio n . NOTE : I ns ta ll e r: Ma ke s ure t he Owne r’ s Ma nual a nd ...

  • Bryant 604D--A - page 2

    2 In C an ad a refer to the cu rrent editio n s o f the C anad ian electrical Code CSA C22.1. Rec ognize s afe ty inf orm at ion. Thi s is t he saf e ty- -al er t symbol . Whe n you se e thi s symbol on the uni t a nd in ins truc ti ons or ma nu- al s, be al er t to the pote nti al f or per sonal i njury . Under s ta nd thes e si gnal words : DANGE ...

  • Bryant 604D--A - page 3

    3 under a pa rti al ove rhang (s uch as a norma l house ove rhang) is 48 in. ( 1219 mm) a bove the unit t op. The ma ximum hor iz ontal exten sio n o f a partial ov erh an g mu st no t exceed 4 8 in. ( 1219 mm) . IMPOR T ANT : Do not re st ric t outdoor ai rfl ow . An ai r r es tr ict ion at e ithe r the outdoor- -air i nle t or the fa n disc har g ...

  • Bryant 604D--A - page 4

    4 A09471 Fig. 2 - - 604D- - - - A24- - 3 6 Unit Di mens ions 604D - - - - A ...

  • Bryant 604D--A - page 5

    5 A09472 Fig. 3 - - 604D- - - - A42- - 6 0 Unit Di mens ions 604D - - - - A ...

  • Bryant 604D--A - page 6

    6 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 supplied) *Provided with roofcurb Cant strip field supplied Roofing material field supplied Flashing field supplied HVAC unit base rails Roofcurb Sea ...

  • Bryant 604D--A - page 7

    7 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. / Utiliser la palette du haut comme barre de répartition SEAL STRIP MUST BE IN PLACE BEFORE PLACING UNIT ON ROOF CURB DUCTS DET ...

  • Bryant 604D--A - page 8

    8 PERSONAL INJUR Y AND ELECTRI CAL OPERA TION HAZARD Fai lure to fol low thi s wa rni ng coul d res ult i n pe rs onal inj ury or de at h. For ve rti ca l suppl y and re turn uni ts , tool s or pa rts coul d drop into duc tw ork Ins tal l a 90 degr ee t urn i n the r e tur n du ctw ork b etw een the un it and th e con d ition ed sp ace. If a 90 deg ...

  • Bryant 604D--A - page 9

    9 Ste p 6 — Pr ovide f or C ondens ate D ispos al NOTE : Ensure that c ondensa te- - wat er di s posa l me thods c omply wit h loc al c odes , res tr ict ions, a nd pra ct ic es . The 604D- - - - A unit s dispos e of conde ns at e thr ough a 3/4 i n. NPT female fitting that exits o n th e co mp ressor en d o f the u n it. Condens ate wate r ca n ...

  • Bryant 604D--A - page 10

    10 Sp ecial Pro cedu res f or 208- - V Operat ion ELECTRICAL SHOCK HAZARD Fai lure to fol low thi s wa rni ng coul d res ult i n pe rs onal inj ury or de at h. Befo re in stalling o r serv icin g sy stem, alw ay s turn o ff m ain powe r t o sys tem and ins tal l l ockout t a g. W ith di sconne ct sw it ch ope n, move bla ck wir e from t rans forme ...

  • Bryant 604D--A - page 11

    11 T able 1 – Phys ical Data - - Uni t 604D- - - - A UNIT S IZE 604D - - - - - - A 24 604D - - - - - - A 30 604D - - - - - - A 36 604D - - - - - - A 42 604D - - - - - - A48 604D - - - - - - A60 NOMI NAL C AP AC I TY ( to n) 2 2.5 3 3.5 4 5 SHI PPING WE IG HT } (lb) (kg) 327 148 340 154 343 156 419 190 429 195 454 206 COMPRESSOR QU ANTIT Y 1 TYPE ...

  • Bryant 604D--A - page 12

    12 A10197 Fig. 1 1 - - Connec ti on Wi ri ng Sc hem ati cs 208/ 230 - -1 - -60 604D - - - - A ...

  • Bryant 604D--A - page 13

    13 A10197 Fig. 1 1 Cont. - - Ladder W ir ing Sc hemat ic s 208/ 230 - -1 - - 60 604D - - - - A ...

  • Bryant 604D--A - page 14

    14 A10194 Fig. 12 - - Conne ct ion Wi ri ng Sc hemat ics - - 208/230- -3 - - 60 604D - - - - A ...

  • Bryant 604D--A - page 15

    15 A10194 Fig. 12 Cont . - - Ladder W iri ng Schem ati cs - - 208/230 - - 3 - -60 604D - - - - A ...

  • Bryant 604D--A - page 16

    16 A10195 Fig. 13 - - Conne ct ion Wi ri ng Di agram 460- -3 - - 6 0 604D - - - - A ...

  • Bryant 604D--A - page 17

    17 A10195 Fig. 13 Cont . - - Ladder W iri ng Diagram 460- -3 - - 60 604D - - - - A ...

  • Bryant 604D--A - page 18

    18 PRE - - ST AR T - - UP FIRE, EXPLOSI ON, ELECTRICAL SHOCK HAZARD Fai lure to fol low t his war ning c ould r esul t i n per sona l i njury , death o r pro p erty d amag e. 1. Fol low rec ognize d saf ety pr a ct ic es a nd wea r pr otec tive goggle s whe n che c king or s e rvi ci ng ref r ige ra nt sys tem. 2. Re lie ve and rec over al l ref ri ...

  • Bryant 604D--A - page 19

    19 604D- - - - A Sequence of Operation a. CONTINUOUS F AN (1.) T h ermo stat clo ses circuit R to G en ergizing th e blowe r motor f or cont inuous f an. b. COOLING MODE (1. ) If indoor t empe rat ure is a bove tempe rat ure se t po in t, th ermo stat clo ses circuits R to G, R to Y an d R to O - - T he un it deliv ers coolin g airflo w . c. ELECTR ...

  • Bryant 604D--A - page 20

    20 T wo Cooling Fan Speeds Set-up ( Deh umid ification feature used) IMPOR T ANT : De humidi fic ati on contr ol must open cont rol ci rcui t on humidit y r is e above s et point . Us e of the dehumidi fic a ti on cool ing fa n s pee d re quire s use of either a 2 4 V A C deh u mid istat o r a th ermo stat w hich in clud es cont rol of a 24 V AC de ...

  • Bryant 604D--A - page 21

    21 COMPRESSOR ACCUMULATOR OUTDOOR COIL INDOOR COIL LCS LEGEND HPS – High Pressure Switch LCS – Loss of Charge Switch Accurater ® Meter ing De vice Arro w indicates direction of flo w TXV in Metering Position Bypass P osition HP S C03011 Fig. 14 - - T ypic al Heat Pum p Oper ati on, Cooli ng Mode HIGH LOW COM QC5 QC4 QC3 KZ KL 07 09 08 0L0 ALO ...

  • Bryant 604D--A - page 22

    22 Step 3 — Defrost Con tr ol Quiet Shift Qu iet S hift is a field - - selectable d efro st mo d e, which will eliminate occasio n al no ise that co u ld be h eard at th e start of defro st cy cle and restarting o f h eatin g cycle. It is selected b y p lacin g D IP sw itch 3 (on de fros t boa rd) i n ON pos it ion. Wh en Qu iet Sh ift switch is ...

  • Bryant 604D--A - page 23

    23 ELECTRICAL SHOCK HAZARD Fai lure to f oll ow t his war ning coul d re sult in pe rsona l i njur y or dea th. Dis conne ct a nd ins ta ll l ockout ta g on e le ctr ica l power to the unit be for e cl eani ng and lubr ic ati ng the bl owe r mot or a nd wh eel. ! W ARNING T o clean th e blow er mo tor and w h eel: 1. Remove a nd dis ass emble bl ow ...

  • Bryant 604D--A - page 24

    24 T able 4 – D ry Coi l A ir Del ive ry* - - Hori zont al and Downfl ow Dis char ge - - Uni t 604D- - - - A24 - - 60 Se ri es A UNIT MOTOR SPEED WIRE COL OR EXTER NAL STA TIC PR ES SU RE ( IN. W .C .) 0.1 0.2 0.3 0.4 0.5 0. 6 0.7 0.8 0.9 604D - - - - - - A24 Low Blue CFM 754 650 538 429 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ...

  • Bryant 604D--A - page 25

    25 A09070 Fig. 17 - - Cooli ng Char ging T able- - Subcool ing 604D - - - - A ...

  • Bryant 604D--A - page 26

    26 OF2 OF1 ON QUIET SHIFT 120 30 60 60 30 90 INTER V AL TIMER OFF P3 DFT O R W 2 Y C T2 C C O DFT T1 Y P1 J1 SPEEDUP Speedup Pins Defrost inter val DIP s witches Quiet Shift A08020 Fig. 18 - - De fr ost Cont rol Step 4 — E lectri cal Co ntrols a nd Wiri n g Ins pect a nd c hec k the e lec tri c al c ontr ols a nd wiri ng annua ll y . Be sure to t ...

  • Bryant 604D--A - page 27

    27 COMPRESSOR ACCESS P ANEL BL OWER ACCESS PA N E L CONTROL ACCESS PA N E L A09207 Fig . 2 0 - - U n it Access P a nels Ste p 6 — Indoor A irf low The hea ting a nd/or c ooling a ir flow does not requi re che cki ng un less im p rop er p erfo rman ce is su sp ected . If a p ro blem ex ists, b e sur e that a ll suppl y- -ai r and ret urn - - ai r ...

  • Bryant 604D--A - page 28

    28 re pair ing r ef ri gera nt lea ks, re pla cing re fri ger ant com ponent s suc h as filter drier, pressu re switch , m etering d ev ice, coil, accu m ulato r, or re vers ing valve . Synthe tic Roof Pr ec auti onary Pr ocedur e 1. Cover e xte nded roof wor king are a with an imper mea ble polye thyle ne ( pla st ic) dr ip c lot h or tar p. Cove ...

  • Bryant 604D--A - page 29

    29 PURON R (R- - 410A) QUICK REFEREN CE GUIDE S Pu ro n refrig eran t o perates at 5 0 - - 70 percen t h igh er p ressu res than R - - 2 2 . Be su re that serv icin g equip m en t and replacem ent com ponent s ar e de s igne d to ope rat e wit h Puron S Puron re fri ger ant cyl inde rs ar e rose c olore d. S Rec overy c ylinde r s ervi c e pr es su ...

  • Bryant 604D--A - page 30

    30 T able 9 – T r oubles hooting Char t SYMPTOM CAUSE REMEDY Comp ressor and c ondense r fan will not start. Power f ailur e Call power c ompany Fuse blown or circ uit break er tripped Replace fus e or res et c ircuit br eaker Defectiv e contac tor , transfor mer , or high- - pr ess ure, lo ss- -of- -charg e or l ow- -pre ssure sw it ch Replace c ...

  • Bryant 604D--A - page 31

    31 ST AR T - -U P CHECKLIST (Re move and St or e in Job Fi le s) I. PRELI MINAR Y I NFORMA TION MODEL NO.: SERIAL NO. : DA TE: TECHNICI AN: II. PRE S T A RT - - U P (Insert ch eck ma rk in b ox a s each item is com pl eted) ( ) VERI FY THA T ALL P ACKING MA TERIALS HA VE BEEN REMOVED FROM UNI T ( ) REMOVE ALL SHIPPI NG HOLD DOWN BOL TS AND BRACKETS ...

  • Bryant 604D--A - page 32

    32 VER TICAL ECONOMIZER (F ACT OR Y INST ALLED OP TION) GENERAL Econom iz er s are re comm ende d for only c omme rc ial pac kage d produc ts tha t have X13 motor s. The Economi z er sys te m u tilizes the l a te st t echnol ogy ava il abl e for i nte grat ing the us e of fr ee coo lin g with m ech anical coo lin g fo r roofto p u nits. Th e so lid ...

  • Bryant 604D--A - page 33

    33 OA T Sensor Hood T op Panel A09689 Fig. 22 - - Econom iz er Hood T op Panel Re moval OA T Sensor A09690 Fig. 23 - - Oat Sens or Inst all e d 6. Repl ac e horiz ontal r etur n duct c over pa ne l. Sc re w in plac e ensu rin g all seams are air a n d watertig h t. 7. In stall th e 2 an gle filter b rack ets to th e rig ht an d left hood si de pane ...

  • Bryant 604D--A - page 34

    34 Hood Divider Horizontal Return Duct Cover Pan e l Hood Divider (Removed) A09691 Fig. 24 - - Hor iz ontal Ret urn Duct Cove r Pane l Re moval Filter Angle Bracket Right Hood Side Panel Left Hood Side Panel Filter Angle Bracket A09692 Fig. 25 - - Fil te r Angle Br acke t Inst allat ion 604D - - - - A ...

  • Bryant 604D--A - page 35

    35 Right Hood Side Panel Hood T op Panel Left Hood Side Panel Hood Divider A09693 Fig. 26 - - Econom iz er H ood Asse mbly A09694 Fig. 27 - - Econom iz er H ood Inst allat ion Filter Clips Aluminum Filter A09695 Fig . 2 8 - - F ilter Insta lla tio n (See T hrou g h View ) 604D - - - - A ...

  • Bryant 604D--A - page 36

    36 Large Chassi s T o inst all t he V ert ic al Econom iz er on the l ar ge cha ssi s perf orm the fol low ing pr oc edur e: 1. Tur n of f unit powe r suppl y a nd inst al l lockout t a g. ELECTRICAL SHOCK HAZARD Fai lure to fol low thi s wa rni ng coul d res ult i n pe rs onal inj ury or de at h. Befo re in stalling o r serv icin g sy stem, alw ay ...

  • Bryant 604D--A - page 37

    37 A09698 Fig. 31 - - OA T Bracke t Inst allat ion Filter Angle Bracket Right Hood Side Panel Filter Angle Bracket Left Hood Side Panel Right Hood Side Left Hood Side A09699 Fig. 32 - - Fil te r Angle Br acke t Inst allat ion 604D - - - - A ...

  • Bryant 604D--A - page 38

    38 Right Hood Side P anel Hood T op P anel Left Hood Side P anel Hood Divider A09700 Fig. 33 - - Hood Ass embl y A09701 Fig. 34 - - Econom iz er H ood Inst allat ion 11. O pen th e filter clips o n the in sid e o f the hood t op. Ins er t the alum in um filter into th e hood a nd clos e the c li ps t o hold in place. S ee F ig. 3 5 . 12 . T o rep l ...

  • Bryant 604D--A - page 39

    39 Filter Clips Aluminum Filter A09704 Fig . 3 5 - - F ilter Insta lla tio n (See th roug h view ) Bottom filter rack Screw (Note 4 and 5) RIGHT SIDE Evaporator Coil T op filter rack BENT COIL Bottom filter rack To p f i l t e r rack Evaporator Coil STRAIGHT COIL A09714 Fig. 36 - - Indoor Coi l with Fil te r Rack CONFIGURA TION Economize r Stand ar ...

  • Bryant 604D--A - page 40

    40 LOW TEMPERA TURE COMPRESSOR LOCKOUT SWI TCH— The Ec onomiz er is e quipped wit h a low a mbie nt te mper at ure l oc kout swi tc h loca ted in t he outdoor a ir st rea m whi c h is use d to loc k out the c ompr es s ors be low a 42 _ F( 5 . 6 _ C ) amb ien t temp eratu re. Econom iz er Cont rol Mode s — De te rm ine t he Economi zer c ontrol ...

  • Bryant 604D--A - page 41

    41 85 (29) 90 (32) 95 (25) 100 (38) 105 (41) 110 (43) 80 (27) 75 (24) 70 (21) 65 (18) 60 (16) 55 (13) 50 (10) 45 (7) 40 (4) 35 (2) A B B C C D D 35 (2) 40 (4) 45 (7) 50 (10) 55 (13) 60 (16) 65 (18) 70 (21) 75 (24) 80 (27) 85 (29) 90 (32) 95 (36) 100 (38) 105 (41) 110 (43) A APPROXIMA TE DRY BULB TEMPERA TURE — ˚F (˚C) ENTHALPY – BTU PER POUND ...

  • Bryant 604D--A - page 42

    42 Wh en dem and v en tilatio n con tro l is no t bein g used, the minimu m po sitio n p o ten tiom eter s hould be us ed t o se t the oc cupie d ven tilation po sitio n. The max imu m dem and v entilatio n po sition s hould be turn ed fu lly clo ckw ise. Adju st the min imu m po sitio n po ten tio meter to a llow t he mi nim um am ount of out door ...

  • Bryant 604D--A - page 43

    43 A10059 Fig. 44 - - Econom iz er W ir ing Diagr am 604D - - - - A ...

  • Bryant 604D--A - page 44

    44 FIELD SUPPLY C F SCHEMATIC 208/230-3-60 1 1 EQUIP_GND COMP T1 T2 T3 PRIMARY 208/230V TRAN SECONDARY 24 V 24V C 230 COM OFM CAP1 YEL BRN C 11 21 13 23 BLK YEL BLU COMPRESSOR PLUG YEL BLK BLK BLK CCH GRN HIGH IFB DEHUM STD BLK YEL BRN BLK BLK DIP SWITCH SETTINGS 30 MINUTES 60 MINUTES ON DEFAULT 90 MINUTES OR OFF SHIFT (DEFAULT) QUIET OR OR FIELD S ...

  • Bryant 604D--A - page 45

    45 A10200 Fig. 45 Cont . - - Ladder W iri ng Diagram 230- -3 604D - - - - A ...

  • Bryant 604D--A - page 46

    46 A10199 Fig. 46 - - Conne ct ion Wi ri ng Di agram 460- -3 604D - - - - A ...

  • Bryant 604D--A - page 47

    47 A10199 Fig. 46 Cont . - - Ladder W iri ng Diagram 460- -3 604D - - - - A ...

  • Bryant 604D--A - page 48

    48 DAMPER MOVEMENT — Dampe r move me nt fr om f ull ope n to full closed (o r vice versa) takes 2 1/2 m in utes. THERMOST A TS — The Economi z er cont rol wor ks with conve n- ti ona l the rm ost at s that ha ve a Y1 (c ool st age 1) , Y2 (c ool s ta ge 2), W 1 (he at s tage 1), W2 ( heat s tage 2), and G (f an) . The Ec onomiz er cont rol does ...

  • Bryant 604D--A - page 49

    49 T a b l e1 6–C O 2 Sens or Standard Set ti ngs SETT ING EQUIP MENT OUTP UT VE NT ILA TIO N RA TE (CF M/ PERSO N) ANALOG OUTPU T CO 2 CONTRO L RANGE (PPM ) OPTI ON AL RELA Y SET POINT (PPM ) RELA Y HYSTERESI S (PPM ) 1 Proportional Any 0 --- 1 0 V 4 --- 2 0 m A 0 - - - 2000 1000 50 2 Interf ace w/Stand ard Build ing Control Syste m Proportional ...

  • Bryant 604D--A - page 50

    50 TROUBLES HOOTING See T able 17 for Ec onomi ze r logi c. An Economi ze r si mulat or progr a m is a vai la ble t o help wi th Ec onomiz er t ra ining a nd tr ouble shooti ng. Econom iz er Pr epar ation — Thi s proc edur e is use d to prepa re the Econom iz e r for t roubl e shoot ing. No troubl es hooting or tes ti ng is done by pe rfor ming t ...

  • Bryant 604D--A - page 51

    51 REQUIRED CLEARANCES TO COMBUSTIBLE MA TL NEC. REQUIRED CLEARANCES REQUIRED CLEARANCE FOR OPERA TION AND SERVICING A10226 Fig. 47 - - 604D- - - - A 30- - 3 6 3 Phase with Ec onomize r 604D - - - - A ...

  • Bryant 604D--A - page 52

    52 REQUIRED CLEARANCES TO COMBUSTIBLE MA TL NEC. REQUIRED CLEARANCES REQUIRED CLEARANCE FOR OPERA TION AND SERVICING A10227 Fig. 48 - - 604D- - - - A 42- - 6 0 3 Phase with Ec onomize r Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. E 2010 Bryan t He ...

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A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Bryant 604D--A by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Bryant 604D--A.

A complete Bryant manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

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2. Contents - index of all tips concerning the Bryant 604D--A, that we can find in the current document
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