Bryant 331AAV manual

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Table of contents for the manual

  • Page 1

    USER’S INFORMA TION MANU AL MODELS 330AA V UPFLO W and 331AA V DO WNFLO W/ HORIZONT AL GAS FURN A CE NO TE TO INST ALLER: This manual must be left with the equipment user . — Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. — WHA T T O DO IF YOU SMELL GAS: — Do not try to li[...]

  • Page 2

    2 WELCOME T O GENERA TION OF COMFOR T Congratulations! Y our ne w , high ef ficiency gas furnace is a sound in vestment which will re ward you and your family with years of w arm memories winter after winter . Not only is your ne w furnace energy ef ficient, it is also extremely reliable and supplies superior home comfort. Spend just a fe w minut[...]

  • Page 3

    3 DOWNFLO W/HORIZONTAL FURNACE COMPONENTS Manual Reset Auxiliary Limit Switch Blower and Blower Motor Relief Box Gas Valve Control Knob or Electric Switch (On/Off) 2-Stage Gas Valve Gas Burner Rating Plate Status LED Light Blower Door Safety Switch Draft Safeguard Tube and Switch Manual Reset Flame Rollout Switch (2) Gas Manifold Hot Surface Ignito[...]

  • Page 4

    4 Understand the signal words D AN- GER, W ARNING, and CA UTION. These words are used with the safety- alert symbol. D ANGER identifies the most serious hazards which will result in se vere personal injury or death. W ARNING signifies hazards which could result in personal injury or death. CA UTION is used to identify unsafe practices which would[...]

  • Page 5

    5 11. After 15 to 70 sec, the gas v alve permits gas to flo w to the main burners where it is ignited. Hot flames begin to w arm the furnace’ s heat exchanger . After a time delay of approximately 45 sec, the furnace blo wer is switched on. 12 13 14 15 16 17 18 19 NO TE: If the main burners f ail to ignite, the furnace control system will go th[...]

  • Page 6

    6 to the shutdo wn procedures on the furnace or see “Shutting Do wn Y our Furnace” section in this manual, and call your dealer for service. 12. Set your thermostat to the tem-per - ature that satisfies your com-fort requirements. SUGGESTION: Setting the ther - mostat back a fe w degrees and compensating for the dif ference with warmer clothin[...]

  • Page 7

    7 If your furnace filter needs replacing, be sure to use the same size and type of filter that was originally supplied. Use the Furnace Filter T able and match your furnace size with the proper filter size . The air filter for upflo w furnaces is nor- mally located in the blo wer compart- ment (See Fig. 2) or in the factory- supplier filter c[...]

  • Page 8

    8 9. Replace blo wer access door and secure with 2 scre ws. T urn on electrical supply to the furnace. (See Fig. 18.) * Filter provided with the furnace. Filters may be field modified by cutting filter material and support rods (3) in filters. Alternate sizes and additional filters may be ordered from your dealer. COMB USTION AREA AND VENT SYSTEM I[...]

  • Page 9

    9 35 4. Replace the access doors and restore electrical supply to the furnace. Be sure bottom door flange is inside of the furnace cas- ing. (See Fig. 16 and 17.) 5. Start the furnace and observe its operation. If possible, watch the burner flames. Are they b urning bright blue? If not or if you sus- pect some other malfunction, call your servici[...]

  • Page 10

    10 without sags, gaps, cracks, etc., around the furnace base so as to provide an air seal between the support and furnace. 9. A check for loose connections attaching indi vidual components. Inspection of all electrical wiring and their connections. 10. Operational check of the furnace itself to determine working con- dition. Repair or adjustment sh[...]

  • Page 11

    11[...]

  • Page 12

    12 Cancels OM04-29 OM04-37 © 2000 Bryant Heating & Cooling Systems, 7310 W . Morris St. Indpls ., IN 46231 PRINTED IN U .S.A. Catalog No . 5333-016 10-00 INST ALLA TION D A T A Date Installed Dealer Name Address City State Zip T elephone FURNA CE Product No . Model No . Serial No . SPLIT -SYSTEM Product No . Model No . Serial No . INDOOR COIL:[...]