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Manual Bryant 286A

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  • Bryant 286A - page 1

    Installation Instruction 286A / 288A Evolution t Series Heat Pum ps with Puron r Refrigerant 2 T o 5 Nominal T ons (Sizes 024 to 060) NOTE : Read the en tire instru ction manu al befo re starting the installatio n. Un less o therwise no ted, info rmatio n in these in stallation ins tr uct ions per ta in t o both 286A and 288A ser ie s uni ts . Inf ...

  • Bryant 286A - page 2

    2 INST ALLA TI ON RECOMMENDA TI ONS NOTE : In so me cases no ise in the liv ing area h as been traced to gas pul sa tions f rom impr oper i nst al la ti on of equipme nt. 1. Loca te unit awa y from windows , pati os, de cks , etc . wher e unit oper at ion s ound ma y dis tur b cus tome r . 2. Ensur e tha t vapor and liqui d tube di am et er s a re ...

  • Bryant 286A - page 3

    3 Op eratin g Ambien t The mi nimum outdoor oper at ing ambi ent in cooli ng mode is 55 _ F/12. 78 _ C wi thout low a mbie nt cooli ng ena ble d, and t he ma ximum out door ope ra ti ng am bie nt i n cool ing mode i s 125 _ F/51. 67 _ C. On Evolut ion c ommunic at ing s yst em s only (for both 286A a nd 288A), l ow a mbie nt c ooli ng is a vai la b ...

  • Bryant 286A - page 4

    4 T able 1 – Re fr ige rant Conne ct ions and Re comm ende d Liquid and V apor T ube Di amet er s ( in. ) Inf orm ati on is Spe ci fi c t o 286A and 288A Model s UNIT SIZE LIQUID RA TED V APOR* Conn ection Diam eter T ube Diam eter Conn ection Diam eter T ube Diam eter 286A024 3/8 3/8 5/ 8 5/8 286A036 3/8 3/8 3/ 4 3/4 286A048 3/8 3/8 7/ 8 7/8 286 ...

  • Bryant 286A - page 5

    5 In sta ll Liqu id- - Lin e Filter Drier In door Refer to Fig. 3 and i nstall filter drier as fo llow s: 1. Bra ze 5- - i n. (127 mm) li quid tube t o t he indoor c oil . 2. Wrap filter drier with d amp cloth . 3. Braze filter d rier to a bove 5 - - i n. (127 mm) l iqui d tube . Flow ar row mus t point t owar ds indoor c oil. 4. Co nn ect and braz ...

  • Bryant 286A - page 6

    6 NOTE : Inst al l bra nch ci rc uit dis conne ct of a dequa te si ze pe r NEC to handl e unit s tar ti ng cur re nt. Loca te dis conne ct w it hin si ght fr om and read ily accessible from u nit, per Sectio n 44 0 - - 14 of NE C. Route Ground a nd Powe r Wir es Rem ov e access pan el to gain access to uni t w iring . Exten d wires fr om dis connec ...

  • Bryant 286A - page 7

    7 Start- - Up CAUTION ! UNIT OPERA TION AND SAFETY HAZARD Failu re to fo llow this cautio n may resu lt in min or perso nal inj ury , equi pment da mage or i mprope r oper at ion. Obs er ve the f ollow ing: 1. Do not over cha r ge s yst em with r ef ri ger ant . 2. Do not opera te uni t in a vac uum or at nega ti ve pre ss ure . 3. Do not disa ble ...

  • Bryant 286A - page 8

    8 One Minute Stage Ch ange Time Delay on 286A Mo dels Whe n compr es sor cha nges s ta ges fr om high to low or l ow to high, there is a 1 - - minu te time d elay b efore co mp ressor restarts. T he outdoor f an mot or re mai ns runni ng. Compr essor Oper ation on 286A Mod els Whe n the c ompre ss or ope ra te s in hi gh st age ope ra ti on, t he c ...

  • Bryant 286A - page 9

    9 UTILITY RELAY * UTILITY SIGNAL OPEN RELAY * SUPPLIED BY UTILITY PROVIDER MODEL PLUG A06525 LLS Liquid Line Solenoid MODEL PLUG A06526 Fig. 6 - - 2 - - Stage C ontr ol Board GENE RAL INFORM A TION Low Ambient Coo ling Whe n t his uni t i s oper at ing be low 55 _ F (12. 78 _ C) outdoor te mpe ra tur e, pr ovis ions mus t be made f or low am bie nt ...

  • Bryant 286A - page 10

    10 The outdoor fa n output (ODF) wi ll re mai n of f for 20 se conds a ft er termin ation . T his delay w ill allow tim e for th e system to cap ture the he at f rom the outdoor c oil and re duce the “ st ea m c loud” e f fe ct that may o ccur on tran sition fro m defrost to the heatin g cycle. T he outdoor f an output OFF del ay of 20 se conds ...

  • Bryant 286A - page 11

    11 MAJOR COMPONENTS 2- - Stage Control Board The HP cont rol boar d contr ols t he fol lowi ng func tions : S High a nd low st age compr es sor c onta ct or oper at ion S Outdoor f an motor ope ra tion S Reve rs ing val ve oper at ion S Defro st op eration S Lo w amb ient co olin g S Cran kcase h eater op eration S Compre ssor e xte rna l prot ec t ...

  • Bryant 286A - page 12

    12 and OCT fa ults w ill not be c le ar ed. The c ode wil l cont inue to be fl as hed. The cont rol i s shi pped wit h the brow nout ac ti ve. The c hange in st at us i s r em embe re d unti l t oggle d to a new s ta tus . A power down/pow er up se quenc e wi ll not r es et t he st at us. I t may be nec ess ar y to do t he t oggle twic e to c ycl e ...

  • Bryant 286A - page 13

    13 0 10 20 30 40 50 60 70 80 90 0 (-17.77) 20 (-6.67) 40 (4.44) 60 (15.56) 80 (26.67) 100 (37.78) 120 (48.89) TEMPERATURE °F (°C) RESISTANCE (KOHMS) THERMISTOR CURVE A08054 Fig . 7 - - Resista nce V a lues V ersu s T em pera ture If t he outdoor a ir or c oil t her mis tor s hould fa il , t he cont rol wi ll fl as h the appr opri at e fa ult c od ...

  • Bryant 286A - page 14

    14 Stat us Codes T able 6 show s the s ta tus c odes f la she d by the a mber st at us l ight. Mos t s yst em pr oble ms ca n be di agnos ed by r ea ding t he s ta tus code as f la she d by the ambe r st at us l ight on the cont rol boa rd. The code s are f la she d by a se ri es of s hort a nd long fl as hes of the status lig ht. T he sh ort flash ...

  • Bryant 286A - page 15

    15 RVS/Heat Stage 2 O/B W 2 Heat Stage 1 W /W 1 Compressor Low Y1 Compressor High Y/Y2 Fan G 24VAC Hot Heating Rh 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Comm on C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com OAT/RRS Outdoor Sensor * Humidifier Solenoid Valve * Remote Room Sensor * O Y1 W1 G W2 C Y2 R W1 ...

  • Bryant 286A - page 16

    16 FINAL CHECKS IMPOR T ANT : Bef ore l ea ving job, be s ure t o do the fol lowi ng: 1. En sure that all w iring is rou ted away from tub ing an d sheet me ta l edge s to pre vent r ub - - t hrough or wir e pinc hing. 2. Ensur e tha t al l wir ing and tubing is se cur e in unit bef ore add ing p anels and co vers. Secu rely fasten all p anels and ...

Manufacturer Bryant Category Heat Pump

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All of them are important, but the most important information from the point of view of use of the device are in the user manual Bryant 286A.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Bryant 286A, service manual, brief instructions and user manuals Bryant 286A. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Bryant 286A.

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A complete manual for the device Bryant 286A, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Bryant 286A by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Bryant 286A.

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.

1. Preface and tips on how to use the manual Bryant 286A - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Bryant 286A, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Bryant 286A, that we can find in the current document
3. Tips how to use the basic functions of the device Bryant 286A - which should help us in our first steps of using Bryant 286A
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Bryant 286A
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Bryant 286A in a specific country, if it was not possible to solve the problem on our own.

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