Manuale d’uso / di manutenzione del prodotto 580J*08--14D del fabbricante Bryant
Vai alla pagina of 85
580J*08- - 14D,F (2 - - COMPRESSOR) NOMINAL 7. 5 to 12.5 TONS WITH PURON R (R- - 410A) REFRIGERANT Ser vice a nd Mainte nance Inst ruc tions T ABLE OF CONTENTS SAFET Y CONSIDE RA TIONS 1 .................... UNIT ARRANGE ME NT AND ACCESS 2 ...........
2 FIRE, EXPLO SIO N HAZ ARD Failure t o follow thi s warning could re sult in personal inj ury , deat h and/or prope rty dam age. Refer to the User ’ s Informat ion Manual provi ded with this un it for more details. Do not s tore or use gasoline or ot her flam mable vapor s and liqu ids in the vicin ity of this o r any other applian ce.
3 BLOWER ACCESS PA N E L CONTROL BOX COMPRESSORS C09239 Fig. 2 - - T ypical A ccess Panel Lo cation (Fr on t) Rout ine Maint enanc e These ite ms should be part of a rout ine mainte nance program, to .
4 22 3/8 (569 mm) HOOD DIVIDER OUTSIDE AIR CLEANABLE ALUMINUM FILTER BAROMETRIC RELIEF FILTER CAP FILTER C08634 Fig. 3 - - Filter In st allatio n T o remov e the filter , open th e spring clips . Re - - install the filter by placin g the frame in its track , then clos ing the spri ng c li ps.
5 T o r eplace the belt: 1. Use a belt w ith same sectio n type o r similar size. Do not s ubs titute a “FHP ” type belt. When installing the new be lt, do not use a t ool (scre wdriver or pry - - bar) to force the bel t over the pull ey flange s, this will s tress the belt and caus e a reduction in belt life.
6 Chan ging the Fan Wheel Speed by Changing Pulleys The horsepower ra ting of the belt is primaril y dict ate d by the pitch diameter of th e s maller pulley in the d rive system (typic all y the m otor pulle y in the se units).
7 Rou tine Clean ing of NOV A TION C ond ens er Coi l Surf ace s T o clea n the NOV A TION condenser c oil, che mic als are NOT to be us ed; onl y water i s approve d as the c leani ng solution. O nly cl ean pot able wat er is aut horize d for clea ning NOV A TION condensers.
8 9. Finned surfaces should rem ain wet with cleaning solution for 10 mi nutes. 10. Ens ure su rfaces ar e not allowed to d ry befo re r insin g. Reapp ly cleaner as need ed to ensu re 10- - minute satur - ation is achieved. 1 1. Thoroughly rinse all surf aces with low velocity clean water using downward rinsing mot ion of wate r s pray nozzle.
9 1/2-20 UNF RH 30 0.596 .47 5/8” HEX SEA T CORE WASHE R DEPRES SOR PER ARI 720 +.0 1 / - .03 5 FROM FACE OF BODY 7/16- 20 UN F RH O-RING 45 torqued into the seat. Appropriate handling i s required to not scratch or dent the surface. 1/2" HEX This surface provides a metal to metal seal when o o (Part No .
10 COOLING C HARGING CHAR TS C09221 Fig. 10 - - Cooling Charging Charts (08D ,F - - Both Circuits) 580J.
11 COOLING C HARGING CHAR TS C09222 Fig. 1 1 - - Cooli ng Charging Ch arts (12D,F - - Both Cir cuits) 580J.
12 COOLING C HARGING CHAR TS 12.5 T ON CIRCUIT 1 C09240 Fig. 12 - - Cooling Charging Charts (14D ,F - - Circuit 1) 580J.
13 COOLING C HARGING CHAR TS 12.5 T ON CIRCUIT 2 C09241 Fig. 13 - - Cooling Charging Charts (14D ,F - - Circuit 2) 580J.
14 T ab le 1 – Coolin g Service An alys is PROBLEM CAUSE REMED Y Compressor a nd Con denser Fa n W i ll No t St a r t. Pow er f a i lu r e. Cal l powe r com pany . F use blo wn or c ircui t breake r tr ipped. Replace fuse or reset circui t breaker .
15 Compr essors Lu bricat ion Compressors are charged with the c orrect a mount of oil at the factor y . UNIT DAMAG E HAZ ARD Failur e to follow th is caution may r esult in damage to compone nts. The compre ssor is i n a Puron R refrigerant system and uses a pol yolester (POE) oil.
16 CONVENIENCE OUTLETS ELECTRIC AL OPERA TION HAZARD Failure t o follow thi s warning c ould result i n personal injury or dea th. Units with c onvenie nce outlet ci rcuit s may use multiple disconnects. Check convenience outlet for power status before opening unit for service .
17 C08283 UNI T VOL TAGE CON NECT AS PRIMA RY CO NNE CT IO NS TRANS FORMER TERMIN ALS 208, 230 240 L1: R ED +YEL L2: BLU + G RA H1 + H3 H2 + H4 460 480 L1: RE D Splice B LU + YEL L2: GR A H1 H2 + H3 H4 575 600 L1: RE D L2: GR A H1 H2 Fig.
18 Duct smoke sensor control ler Fast ener (2X) Cont roll er cov er Conduit nuts (sup pli ed by in stall er) Cond uit sup port pl ate Cover ga sket (ordering option) Cond uit cou plin gs (sup pli ed by in stall er) T erminal bl ock cov er Contr oll er hous ing and ele ctronics Alarm Power Te s t / r e s e t switch Tro u bl e C08208 Fig.
19 Ret urn Ai r Wit hout Ec onomizer The sa mpling t ube is l ocat ed across the return a ir opening on the unit basepan. (See Fig. 22. ) The hol es i n the samplin g tub e face downw ard, into the retu rn air stream.
20 A E F C D B C08246 Fig. 26 - - T ypical S mok e Det ector S yst em W iring Highlig ht B Smoke dete ctor NC contact se t will open on smoke ala rm conditi on, de- - energizing the ORN conduc tor . Highlig ht C 24- - v power signal via ORN lead i s removed at Smoke Detector input on LCTB; a ll unit operations cease immediately .
21 Con troller A larm T est The contr oller alarm test ch ecks the contr oller ’ s ability to initiate and indi cate an alarm state. OP ERA TIO NAL TEST H AZARD Failure to fol low t his caut ion may result in pe rsonnel and aut hority conc ern. This test places the duct detector into the alarm state.
22 SD- - TRK4 Re mo te Al ar m T e st Proc e dur e 1. Tur n the key switch to the RESET/TES T position fo r seven seconds. 2. V erify th at the test/r eset s tation’ s Alarm LED turns on. 3. Reset the sensor by turning t he key switch t o the RESET/TES T position for two s econds.
23 INDICA TORS Norm al State The smoke dete ctor operates in the normal s tat e in the absence of any trouble conditions and when its sensing chambe r is free of smoke . In the normal state , the Power LED on both the sensor and t he cont rolle r are on and all other L EDs are of f.
24 T ab le 3 – Detect or In dicat ors CON TROL O R IND ICA TOR DESCRI PTI ON Magnetic test /reset switc h Resets th e sen sor wh en it is in th e ala rm or tr oub le state . Activa tes or te sts the se nsor w hen it is in the n ormal sta te. Alarm LED Indi cat es the se nsor is i n the alarm s tat e.
25 T rouble shoot ing Suppl y F an M oto r O ve r lo ad T ri ps The supply fan used i n 580J units is a forward- - curved centrifu gal w heel. At a constan t wheel sp eed, this wh eel has a characteri.
26 T abl e 7 – Liqui d Propane Suppl y Line P ressure Rang es UNI T MODEL UNI T SIZE MIN MAX 580J All 11.0 in. wg (2740 Pa) 13.0 in. wg (3240 Pa) Man ifo ld pr essu re fo r LP fue l use must be adj ust ed to specifie d range. (See T able 8. ) Follow instructions in the access ory k it to make initial readjus tment.
27 HEATER TUBE ASSEMBLY SEAL STRIPS, SPONGE RUBBER REGULATOR GASKET REGULATOR RETAINER WIND CAP ASSEMBLY (SHOWN INVERTED, AS SHIPPED) BURNER ASSEMBLY INDUCER FAN-MOTOR ASSEMBLY SUPPORT INSULATION ASSEMBLY C08227 Fig.
28 MANIFOLD PRESSURE TAP GAS VALVE BURNERS C09154 Fig. 36 - - Burner T ray Detail s 6. Remove igniter wir es and sens or wir es at the Integ- rated G as U nit Contro ller (I GC) . (See F ig. 37.) 7. Remove the 2 scr ews that attach the b urner rack to the ves tibule p late.
29 125,000/90,000 BTUH INPUT 180,000/120,000 BTUH INPUT 240,000/180,000 BTUH INPUT 250,000/200,000 BTUH INPUT C08447 Fig. 38 - - Spark Adju stment (08 - - 14) Bu rn er Ign i tio n Unit is equipped w ith a direct spark ignitio n 100% lockout sys tem. Integrated G as Unit Contr oller (IGC) is located in the control box.
30 C08240 C08241 580J08(D , F)150 only All 580J*D , F except 150 Fig. 39 - - Gas V alve Orif ice Re place ment This unit uses orific e t ype L H32RFnnn (where nnn indicates orifice refer ence size). When rep lacing un it orifices , order the necessar y parts via Bryan t RCD .
31 Red LED-Status C08452 Fig. 40 - - Integrated G as Contr ol (IGC) Board T abl e 1 0 – IGC Conne ct io ns TERMIN AL LABEL POINT D ESC RIP TION SENS OR L OCATION TYPE OF I/O CON NECTI ON PIN N UMBER.
32 T ab le 1 1 – Orifice Sizes ORIFICE DRILL S IZE BRY ANT PA R T N U M B E R DRIL L DIA. (in.) #30 LH 32RF 129 0.1285 1/8 LH 32RF 125 0.1250 #31 LH 32RF 120 0.1200 #32 LH 32RF 116 0.1160 #33 LH 32RF 113 0.1130 #34 LH 32RF 111 0.1110 #35 LH 32RF 110 0.
33 Minim um Heat ing En tering Air T emperat ur e When oper ating on fir st stag e heatin g, the min imum temperatur e of air entering the dimp led heat exchang er is 50 _ F cont inuous and 45 _ F intermittent for standar d heat exchan gers and 40 _ F conti nuous and 35 _ F intermittent fo r stain less steel heat exchan gers .
34 T able 14 – IGC Board LED Alar m Codes LED FLASH CODE DESCR IPT IO N ACT ION TAKEN BY CON TROL RESET MET HOD PRO BA BL E CA USE On Normal Op eration — — — Off Hardw are Failure No gas he at ing .
35 CONDENSER COIL SER VICE Conde nser Co il The conde nser coil is ne w NO V A TION Hea t Excha nger T echnology . This is a n all - - alum inum c onstructi on with louvere d fins ove r single - - depth crosstubes. The crosstubes have multiple small pa s sages through which the refrig erant pas ses fro m header to header on each end.
36 C07129 Fig. 42 - - R TU- - MP Multi - - Protocol Contr ol Boar d 580J.
37 C09163 Fig. 43 - - T ypic al R TU- - MP System Contr ol W iri ng Diagram 580J.
38 T abl e 1 5 – RTU- - MP Co ntrol le r Input s and Output s POI NT N AM E BACn et O BJ ECT NAME TYPE OF I/O CON NECTI ON PIN NUMB ERS INPU TS Space T emperature S ensor sptsens A I (10K Th ermisto.
39 T ab le 16 – Thermis tor R esis tan c e vs T empera tur e V al ues for Spa ce T empe r ature Se nsor , Supply Air T emp eratu r e Sen sor , and Outd oor A ir T emp eratu re Senso r TEMP (C) TEMP .
40 SEN SEN J20-1 J20-2 C08460 Fig. 46 - - R TU- - MP T - - 55 Sensor Con nections Co nn ect T- - 56 See Fig. 47 for T - - 56 int ernal connec tions. Insta ll a jumper between S EN and SET terminal s as illustrated. Connect T - - 56 t ermi nals to R TU - - MP J20- - 1, J20- - 2 and J20- - 3 per Fig.
41 The enthalpy control receive s the outdoor ai r enthalpy from the out door air e nthal py sensor and provides a dry conta ct switch i nput to t he R TU- - MP controlle r . A closed contact indicates th at outside air is prefer red to the return air .
42 T o con nect the sens or to the control, identify the pos itive (4 to 20 mA) and ground (SIG COM) terminal s on the sens or . (S ee F ig. 52.) Connect the 4- - 20 mA terminal to R TU - - MP J4- - 2 and con nect the SIG CO M terminal to R T U - -M P J 4- -3 .
43 Remote Oc cupa ncy The remote occup ancy access ory is a f ield- - installed access ory . This accessory ove rrides the uno ccupied mode and put s the unit in occupied mode.
44 SW3 P rotocol Selection PROTOC OL DS8 DS7 DS6 DS5 DS4 DS3 DS2 DS1 BAC ne t MS/T P (Ma ster) Unused OF F OFF OFF ON OFF Select B au d Select Bau d Modb us (Slave) Unused OF F OF F ON ON OFF Select B.
45 T able 17 – LEDs The LEDs on the R TU- - MP sho w the s tatus of certain f unction s If this L ED is on ... St atus i s... Power The R TU MP has p ower Rx The RTU MP is receiving data from the ne.
46 T abl e 1 8 – T rouble shoot ing Al ar ms POINT NAME BAC ne t OBJECT NAM E ACTION T AKEN B Y CON TROL RESET METHOD PROBA BLE CAUSE Saf ety C hain A lar m saf ety_ ch ain Alarm Generated Immed iate Shut down Automa tic Over load Indoor Fan or El ectric Heat er overheat.
47 Alarms Alarms can be c hecke d through the net work a nd/or the local acces s. All th e alarms ar e listed in T able 18 with name , object na me, a ction taken by cont rol, reset method, and pr obable cause.
48 Device Instance: 0160001 1 PRGs loaded. 1 PRGs running. Module status: Firmware sections validated in flash memory ============================================ Boot16-H - v2.
49 T abl e 19 – M anuf ac ture Dat e When t roubleshooting, you m ay nee d to know a cont rol module ’ s ma nufact ure dat e Obta i n the m an u f ac tur e da te f r om a... Note s Mo dule st atus repor t (mo dsta t) T o obtain a mod stat with BAC view 6 : 1.
50 NOTE : See R TU - - MP 3rd Party Integra tion Guide (or alternatively R TU- - MP 3rd Party I ntegratio n Guide (or alternatively R TU- - MP Con trols , Start- - Up, Oper ation, and Troubleshooting Instruc tions (Form 48 - - 50H- - T- - 2T), Appendix) for Modbus Protocol Conformanc e Stat eme nt.
51 C09023 Fig. 62 - - EconoMi $er IV W i ring 4 3 5 2 8 6 7 1 10 11 9 12 PINK VIOLET BLACK BLUE YELLOW NOTE 1 NOTE 3 RUN 500 OHM RESISTOR 50HJ540573 ACTUA TOR ASSEMBL Y RED WHITE ECONOMISER2 PLUG DIRECT DRIVE ACTUA TOR 4-20mA SIGNAL OA T SENSOR 24 V AC TRANSFORMER GROUND NOTES: 1.
52 T abl e 2 2 – Eco noM i$ er IV Input /O utput Lo gi c INPU TS OU TP UTS Demand Contro l V entilation (DCV) Ent hal py* Y1 Y2 Compressor NT e r m i n a l † Ou tdoor Retu rn St age 1 Stage 2 Occu.
53 Supply Air T empe r ature (SA T) Se nsor The supply a ir te mpera ture sensor is a 3 K the rmistor locat ed at the i nlet of the i ndoor fan. (See Fig. 65.) This sensor is fact ory installe d. The operat ing ra nge of temperatur e measuremen t is 0 ° to 158 _ F( - - 1 8 _ to 70 _ C).
54 Diff eren tial Dry Bulb C ont ro l For differential dry bul b control the sta ndard outdoor dry bulb sensor is used in conjunc tion wit h an addi tiona l access ory d ry bulb sens or (par t number CR TEMPSN002A 00). T he accessory se nsor must be mounted i n the return ai rstream .
55 TR1 24 V ac COM TR 24 Va c HOT 12 3 4 5 EF EF1 + _ P1 T1 P T N EXH 2V 10V EXH Set Set 2V 10V 2V 10V DCV DCV Free Cool B C A D SO+ SR+ SR SO AQ1 AQ DCV Min Pos Open Max N1 C06038 Fig.
56 Adju st the minimum po sition p otentiometer to allo w the minim um am ount of outdoor a ir , as requi red by loca l codes , to enter the build ing. Make minimum pos ition adjus tments with at least 1 0 _ F temperatur e dif ference betwee n the outdoor a nd return-a ir te mpera tures.
57 The same e quation ca n be used to dete rmine t he occupied or maximum ven tilation rate to the build ing. Fo r ex ample, an output of 3. 6 volt s to the ac tuat or provides a base ventilation r ate of 5% and an output of 6.7 volts prov ides the maximum ventilation rate of 20% ( or base plu s 15 cfm per person).
58 T ab le 24 – Econo Mi$er IV Sen sor U sage APPLICATION ECONOMI$ ER IV WIT H OUT DOOR AIR DRY BULB SE NSOR Acces sories Requi red Ou tdoor Air Dry Bu lb None .
59 5. Tur n the D CV s etpoin t potentio meter CW until the DCV LED turns off. The DCV LE D should turn off when the poten tiometer is approximately 9 - - v . The actua tor should drive fully c losed. 6. Turn t he DCV and Exhaust pote ntiom ete rs CCW until the Exhaust LE D turns on.
60 C09156 Fig. 73 - - 580J T ypical Unit Wiring Diagram - - Power (08D,F , 208/230 - - 3- - 60) 580J.
61 C09157 Fig. 74 - - 580J T ypical Unit Wiring Diagram - - Control (08- - 12D,F , 208/ 230 - - 3 - - 60) 580J.
62 PRE- - ST AR T - - UP PERSO NAL INJ URY HAZARD Failure t o follow thi s warning c ould result i n personal injury or dea th. 1. Follow recogniz ed safety pra cti ces and wear protec tive goggl es when chec king or servic ing refrigera nt system. 2.
63 UNIT OP ERA TIO N AND SAFE TY H AZARD Failure t o follow thi s warning c ould result i n personal injury or dea th. Disconnect gas piping from uni t when l eak testing at pres su re greater than 1 /2 psig . Pr ess ures greater than 1/2 ps ig will cause gas valve damage resulting in hazardous conditi on.
64 NOTE : The default value for the evaporator - - fan motor on/off del ay is 45 seconds. The Int egrat ed Gas Unit Controller (IGC) m odifies this value when abnormal limit sw itch cycles occur . Based upon unit operatin g conditions, the on del ay c an be reduced t o 0 se conds a nd the of f dela y can be extende d to 180 seconds.
65 Filter Serv ice Hou rs This refer s to the timer set for the Dirty Filter Alarm. After the number of runtime hours set on this point is exceeded the corresponding al arm will be generated, and must b e manually cleared on the alarm reset screen after the mainten ance has been co mpleted.
66 Input 5 This input i s a discret e input a nd can be c onfigured t o be one of five di fferent inputs: No Function, Fire Shutdown, Fan Status, F ilter S tatus, o r Remo te Occup ancy . This input ca n also be configured t o be e ithe r Norma lly Open (N/O) or Normal ly Closed (N/C).
67 Power Exhaust Setpt When the economizer damp er position opens above this point the power exhaust operat ion will begin. When the damper po sition falls 10% b elow the s etpoint, the po wer exhaust will shutdown.
68 When free coo ling is availab le as determined by the appropria te cha ngeover c omma nd (dry bul b, out door enthal py , differentia l dry bulb or di fferential entha lpy), a call for co oling ( Y.
69 Sche duli ng Sched uling is us ed to start heating or cooling (beco me occupied) based upon a day of w eek and a time period and control t o the occupi ed hea ting or cooling set points.
70 Coo ling The c ompressor outputs are c ontroll ed by the Cooling Control PID Loop and Cooling Stages Ca paci ty al gorithm. They will be us ed to calculate the des ired numb er o f stag es needed t.
71 Ind oor Air Qualit y If the optional indoor air quality sensor is installed, the R TU - - MP w ill mainta in indoor air quality within the space at the user confi gured dif fe renti al setpoi nt. The setpoint is the dif ference between the i ndoor air quality and an optional outdoor ai r quality sensor .
72 APP ENDIX I. MODEL NUMBER SIGNIFICANCE Mo del Num ber N omenc latur e 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 5 8 0 J E 0 8 D 1 2 5 A 1 A 0 A A -- ____________ ______ ________ ______ Unit T y.
73 APP ENDIX II. PHYSICAL DA T A Physical Data (Cooling) 7.5 - - 12.5TONS 580J*08D ,F 580J*12D ,F 580J *14D, F Refr igera tion System #C i r c u i t s/#C o m p .
74 APP ENDIX II . P HYSICAL DA T A (cont. ) Physical Data (Heating) 7.5 - - 12.5TONS 580J**08 580J**12 580J**14 Gas Connect ion #o f G a sV a l v e s 111 Nat. ga s supply line p ress (in. w .g .)/(PSIG) 4 --- 1 3 / 0 . 1 8 --- 0 . 4 7 4 --- 1 3 / 0 . 1 8 --- 0 .
75 APP ENDIX III. F AN PERF ORMANCE 580J**08 3 PHASE 7.5 TON HOR IZONT AL SUPPL Y CFM A V A I L A B L EE X T E R N A LS T A T I CP R E S S U R E( i n .w g ) 0.2 0.4 0.6 0.8 1. 0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BH P Standard Static Option Medium St atic O pt ion 2250 505 0.
76 F AN PERFORMANCE (cont .) 580J**12 3 PHASE 10 TON HORIZONT AL SUPPL Y CFM A V A I L A B L EE X T E R N A LS T A T I CP R E S S U R E( i n .w g ) 0.2 0.4 0.6 0.8 1.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BH P F i e l d --- S u p p l i e d D r i v e 1 Standar d Static Option Med ium Stat ic Opt ion 3000 579 0.
77 580J**14 3 PHASE 12.5 TON HOR IZONT AL S UPPL Y CFM Ava i la ble E x ter n a l Sta tic Pr e ssu r e (i n. wg) 0.2 0.4 0. 6 0.8 1.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BH P Standard Static Option Medium St atic O pt ion 3438 639 0.98 713 1.20 781 1.
78 580J**14 3 PHASE 12.5 TON VER TICAL SUPPL Y CFM Ava i la ble E x ter n a l Sta tic Pr e ssu r e (i n. wg) 0.2 0.4 0. 6 0.8 1.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BH P Standard Static Option Medium St atic O pt ion 3438 685 1.12 751 1.32 813 1.54 871 1.
79 APP ENDIX III. F AN PERF ORMANCE ( cont .) Pulle y Adj ustm ent UNI T MOTOR/DRI VE COMB O MOTOR PULLE Y TU RNS OPE N 0.0 0.5 1. 0 1.5 2. 0 2.5 3.0 3.
80 ELECTRICAL INFO RMA TION 580J*08D,F 2 - - - St age Cooling 7.5 T ons V --- P h --- H z VOL TAGE RANGE COMP ( Cir 1) COMP ( Cir 2) OF M (ea) IFM RLA LRA RLA LRA WAT TS FLA TYPE Max WAT TS Max AMP Draw EFF at Ful l Load FLA MIN MAX 2 0 8 --- 3 --- 6 0 187 253 13.
81 MCA/ MOC P D ETERMINATION NO C. O. OR U NP WRD C . O. UNI T NOM . V --- P h --- H z IFM TYPE COMB USTIO N FAN MOTOR FLA POWER EXHA UST FLA NO C. O . or UNP WRD C.O . NO P .E . w/ P .E. (pwr d fr / un it) MCA MOCP DISC. SIZE MCA MOCP DISC. SIZE FLA LRA FLA LRA 580J*08D ,F 208/230 - - - 3 - - - 60 STD 0.
82 APP ENDIX IV . WIRING DIAGRAM LIST Wir ing Diagrams 580J SIZ E VOL TAGE CON TR OL PO WER 08D,F 208/230 - - - 3 - - - 60 48TM501325 48TM 501326 460 - - - 3 - - - 60 48TM501325 48T M501326 575 - - - .
83 APP ENDIX V . MOTORMASTER SENSOR LOCA TIONS 580/558J-D08 580/558J-D12 C09226 Fig. 75 - - 580J*08- - 12D,F Outdoor Circuiting NOTE : Th e low ambient kit for the 12.5 ton unit utilizes a press ure tran sdu cer , and therefore there is no Motor master temperatur e sens or locatio n for this unit.
84 580J.
85 UNIT ST AR T -UP CHECKLIST I. PRE L IMINAR Y INFORMA T ION: MODEL NO.: DA TE: ______________ SERIAL NO: _____________________________________ TECHNI CIAN : ___________________________________ BUILDI NG LO CA TION: ____________________________ II.
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 580J*08--14D 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 580J*08--14D - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Bryant 580J*08--14D imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Bryant 580J*08--14D ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Bryant 580J*08--14D, 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 580J*08--14D.
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 580J*08--14D. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Bryant 580J*08--14D 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.
