Bryant 312AAV/JAV instruction manual

Contents

Main Installation, Start--up, Operating and Service and Maintenance Instructions Series 140/E 312AAV/JAV 2--STAGE DELUXE, INDUCED COMBUSTION 4--WAY MULTIPOISE GAS FURNACE 312AAV A10290 Fig.1 -- Dimensional Drawing Table1 Dimensions-- In.(mm) FURNACE SIZE A CABINET WIDTH SAFETY CONSIDERATIONS 312AAV INTRODUCTION Page CODES AND STANDARDS Step1 Safety Step2 General Installation Step 3 Combustionand Ventilation Air Step 4 Duct Systems LOCATION AIR FOR COMBUSTION AND VENTILATION EXAMPLES:Determining Free Area Page Volume =21ft ACH =15ft INSTALLATION Page 312AAV C A BD Table4 Opening dimensions --In. (mm) UPFLOW DOWNFLOW HORIZONTAL Fig.14 -- Duct Flanges 4 REQ. A10130 Fig.15 -- Horizontal Unit Suspension A10131 Fig.16 -- HorizontalSuspension with Straps Page Table5 A ir Delivery --CFM (With F ilter)* Table5 --Air Delivery -- CFM (With Filter)* (Cont.) GASPIPING Page Page Page Page Page Page Fig.30 -- Dual Fuel Thermostatwith Two--StageFurnace andTwo--SpeedHeat Pump Fig.31 --Two--StageThermostatwith Two--StageFurnace andTwo--SpeedAir Conditioner Fig.32 --Single--StageThermostatwith Two--StageFurnace and Two--SpeedAir Conditioner FOR FIGURES 26--32 Page Page Page Page Page Page 312AAV VENTING NOTES FOR FIG. 35 --47 START--UP,ADJUSTMENT, AND SAFETY CHECK Step1 General Step2 Start--UpProcedures Step 3 Adjustments Page Page Page Page Step 4 Check Safety Controls Step5 Checklist Page Page Page Page SERVICE AND MAINTENANCE PROCEDURES Step 1 Introduction SERVICE Step 2 Care and Maintenance A07125 Fig.52 -- Wiring Diagram Page Page Step 3 Sequence of Operation Page Page Step 4 WiringDiagr ams Step 5 Troubleshooting TROUBLESHOOTING GUIDE Fig.56 -- TroubleshootingGuide --2--Speed * Blocked vent shutoff switch used in Chimney Adapter Kit Table18 Accesso ry List PARTSREPLACEMENT INFORMATION GUIDE