Bryant 351DAS User's Manual
Contents
1. la 92 m NO1dudIlV V o z h u r s w Q Ts D i gt 3 g pz pl Ben kg gl eg Ben kd q13l3 NI SE c eee 2 8s ee Q3ddlHS SV HS NNOO HlV AONV14 1311nO NOLLSPHINOO NOLLVOO1 dVH1L NEC NIVHG 31VSN3QNOO LEM ER A NNOO H3MOd NNOO SVO Vid NES vid Mr X NNOO IN3ANFZ SES dAL AY LNA LV LSOWHAHL EE VIQ NI e AL NC E a 4 9 2 AHIN3 H3MOd AYOSS300V dAL VIG MES Braz C EE dAL ue Le 49 vc I3INI Bu 3 s SH LON NNOO SVO VIG Nu ALVNYALTV HO NOILVWOO7 dVH L NIVHO 3 LVSN3QNOO 7y 87 o gt a s gt l o 944 96 n n v D 9S gt b s Y T 1311nO 91 y NNOO HIV NOILSQnSIWWOD NEG NNOO SVO VIG NI 4e OF NNOO H3MOd VIO NI jose LIVLSOWHYSHL vid N n TN NNOO LN3A Nl c DACH ar zz 4S 6 D I3INI 91 This forced air furnace is equipped for use with natural or propane gas at altitudes 0 10 000 ft 0 3 050m INSTALLATION This furnace is for indoor installation in a manufactured mobile or modular home This furnace may be installed on combustible flooring in alcove or closet at minimum clearance from com2. AIR DELIVERY CFM With Filter RETURN AIR EXTERNAL STATIC PRESSURE In wc SUPPLY I i 0 6 1160 Top Top A filter is required for return air supply SERVICE TRAINING Packaged Service Training programs are an excellent way to increase your knowledge of the equipment discussed in this manual including e Unit Familiarization e Maintenance e Installation Overview e Operating Sequence A large selection of product theory and skills programs is available using popular video based formats and materials All include video and or slides plus companion book Classroom Service Training plus hands on the products in our labs can mean increased confidence that really pays dividends in faster troubleshooting fewer callbacks Course descriptions and schedules are in our catalog CALL FOR FREE CATALOG 1 800 962 9212 Packaged Service Training Classroom Service Training A94328 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE UNIT MUST BE INSTALLED IN ACCORDANCE WITH INSTALLATION INSTRUCTIONS Cancels New Heating amp Cooling Systems 1999 Bryant Heating amp Cooling Systems 7310 W Morris St Indianapolis IN 46231 8 PRINTED IN U S A Catalog No 5235 100 1 99
3. LEVEL FT UNIT SIZE TERMINATION TYPE IN 3 J 5 036080 0 to 2000 048080 2 Pipe or 2 In Concentric 060080 036080 2001 to 3000 048080 2 Pipe or 2 In Concentric 060080 036080 3001 to 4000 048080 2 Pipe or 2 In Concentric 060080 036080 4001 to 5000T 048080 2 Pipe or 2 in Concentric 060080 036080 5001 to 60001 048080 2 Pipe or 2 In Concentric 060080 036080 6001 to 7000t 048080 2 Pipe or 2 In Concentric 060080 036080 7001 to 8000T 048080 2 Pipe or 2 In Concentric 060080 036080 8001 to 9000T 048080 2 Pipe or 2 In Concentric 060080 036080 9001 to 048080 2 Pipe or 2 In Concentric 10 0007 060080 Disk usage Unless otherwise specified use perforated disk assembly factory supplied in loose parts bag T Vent sizing for Canadian installations over 4500 ft 1370m above sea level are subject to acceptance by the local authorities having jurisdiction NA Not Allowed pressure switch will not make NOTES Do not use pipe size greater than those specified in table or incomplete combustion flame disturbance or flame sense lockout may occur Size both the combustion air and vent pipe independently then use the larger diameter for both pipes Assume two 45 elbows equal one 90 elbow Long radius elbows are desirable and may be required in some cases Elbows and pipe sections within the furnace casing and at the vent termination should n
4. combustion air and vent pipes can terminate through a side wall or through the roof when using 1 of our approved vent termination kits Fully Insulated Casing Foil faced insulation in the heat ex changer section cuts heat loss and insulation in the blower sec tion reduces noise levels The casing also has the required openings for left or right side connection of gas electric drain and vent connections Certifications The 351DAS units are A G A and C G A design certified for use with natural and propane gases as well as GAMA efficiency rating certified The furnace is factory shipped for use with natural and propane gases All parts necessary to convert the gas valve for propane gas use are shipped with the furnace Model 351DAS is design certified for installation in manufactured mobile homes Quality Registration The 351DAS is engineered and manu factured under an ISO 9001 registered quality system Form No PDS 351D 80 1 Z6L 080090 SZL 0808r0 cZLl 080980 mimo dHS a Ga v emp UU SNOISN3WIG Lv986V lBue1o 1 ul v 2 X 2 Y L 40 puno1 u zz W409 0091 104 ajue ut 2 1 6L X 2 PL 10 punoa u 0z INJO OOZ L 104 Z ajue uz L X 2 Y 40 punoa u 9 E WO 008 104 SJejeuueip 1ue eAmbo JO uorepueuuui0284 SJeJnjoejnueui np vol ees Deen si jonp xejj j INP l amp u uo peseq eoeuun ye Bulu do are uunje4 uunuuluiw lt gt
5. ABLE THERMIDISTAT PROGRAMMABLE THERMOSTAT with Humidity Control SPECIFICATIONS RATINGS AND PERFORMANCE Input Btuh 80 000 80 000 80 000 Output Capacityt ICS AFUE t Nonweatherized ICS 75 000 75 000 75 000 Certified Temperature Rise Range F Certified External Static Pressure Airflow CFM ELECTRICAL Unit Volts Hertz Phase 115 60 1 Operating Voltage Range Min Max Maximum Unit Amps 104 127 Unit Ampacitytt Minimum Wire Size Maximum Wire Length Ft 28 Maximum Fuse Size or Ckt Bkr Amps Time Delay Fuse Recommended 15 Transformer 24v 40va External Control Heating 12va Power Available Cooling 21va Air Conditioning Blower Relay CONTROLS Limit Control Standard SPST Heating Blower Control Off Delay Factory Set at 135 Sec Burners Monoport 4 Gas Connection Size GAS CONTROLS Gas Valve Redundant Gas Convertible Manufacturer 1 2 in NPT White Rodgers Min Inlet Pressure In wc 4 5 Natural Gas 11 0 Propane Max Inlet Pressure In wc 13 6 Natural and Propane Gases Ignition Device BLOWER DATA Direct Drive Motor HP Permanent Split Capacitor Hot Surface 3 4 Motor Full Load Amps 11 1 RPM Nominal Speeds Blower Wheel Diameter x Width In 11x10 Filter Size In Permanent Washable FACTORY AUTHORIZED AND LISTED DEAL
6. EFT Side COLLECTOR BOX DRAIN TUBE CONDENSATE TRAP INDUCER HOUSING DRAIN TUBE BURNER ENCLOSURE PRESSURE REFERENCE TUBE ROUTING BURNER ENCLOSURE PRESSURE REFERENCE TUBE ASSEMBLY CAP PLUG LOWER COLLECTOR BOX PRESSURE TUBE UPPER COLLECTOR BOX PRESSURE TUBE GAS VALVE COLLECTOR BOX DRAIN TUBE FRONT DOWNFLOW LEVEL 0 TO 1 2 MAX This furnace is approved for DOWNFLOW installation Clearance in inches Condensate Trap on RIGHT Side CAP PLUG INDUCER HOUSING DRAIN TUBE DRAIN TUBE COUPLING LOWER COLLECTOR BOX PRESSURE TUBE UPPER COLLECTOR BOX PRESSURE TUBE GAS VALVE COLLECTOR BOX EXTENSION DRAIN TUBE DRAIN TUBES ROUTED IN FRONT OF GAS VALVE b amp CONDENSATE TRAP TUBE ASSEMBLY 324997 201 REV A LIT NOTE 1 All tubing must be connected securely and routed to avoid kinks and traps A99001e CONTROLS THERMOSTATS AND ZONING For Use with 1 Speed Air Conditioner TSTATBBNACO 1 B For Use with 2 Speed Air Conditioner TSTATBBN2SO01 B For Use with 2 Speed Heat Pump TSTATBBN2S01 B For Use with 1 Speed Air Conditioner TSTATBBPACO 1 B For Use with 2 Speed Air Conditioner TSTATBBP2S01 B For Use with 1 Speed Heat Pump TSTATBBPDF01 B For Use with 2 Speed Heat Pump TSTATBBP2S01 B or TSTATBBPDF01 B TSTATBBPRHO 1 B THERMOSTAT NON PROGRAMMABLE THERMOSTAT PROGRAMM
7. ER INSTALLED OPTIO Downflow Base 1 16x 25 x 1 1 20x25x1 KGASBO201ALL Vent Termination Kit Bracket Only for 2 Pipes 2 in KGAVT0101BRA 3 in KGAVTO0201BRA Concentric Vent Termination Kit Single Exit 2 in KGAVT0501CVT 3 in KGAVTO0601CVT Condensate Freeze Protection Kit KGAHT0101CFP Electronic Mechanical Air Cleaner Model AIRA or 902B or MACA Humidifier Model HUM Heat Energy Recovery Ventilator Model VA3B VB5B VC5B or VL3A Gas input ratings are certified for elevations to 2000 ft For elevations above 2000 ft reduce ratings 2 for each 1000 ft above sea level In Canada derate the unit 5 from 2000 to 4500 ft above sea level T Capacity and AFUE in accordance with U S Government DOE test procedures Airflow shown is for top only return air supply Permissible voltage limits for proper furnace operation Tt Unit ampacity 125 of largest component s full load amps plus 100 of all other potential operating components EAC humidifier etc Length shown is measured 1 way along wire path between unit and service panel for maximum 2 voltage drop Required for installation on combustible floors when no coil box is used or when any coil box other than a Bryant CD5 or CK5 cased coil is used ICS Isolated Combustion System COMBUSTION AIR AND VENT PIPING MAXIMUM ALLOWABLE PIPE LENGTH FT ALTITUDE e ABOVE SEA PIPE DIA NUMBER OF 90 ELBOWS
8. Heating amp Cooling Systems Utilizing the extensive resources available to Bryant a new standard of excellence has been achieved with the model 351DAS Downflow Furnace for manufactured mobile or modular homes The model 351DAS is a unique downflow condensing fur nace with features like no other product in its class The 351DAS builds on the many Bryant successes in the furnace industry and establishes a new standard for high efficiency gas furnaces FEATURES Factory Configuration Factory configured for downflow ap plications in manufactured mobile or modular homes The model 351DAS is available in 3 heat airflow combina tions Sealed Combustion Direct Vent System Enclosed burner assembly isolates operating noise without the expense of sound deadening devices The sealed combustion direct vent system brings outdoor air directly into the combustion chamber reducing infiltration of cold air into the structure and reducing heat loss 3 Pass Primary Heat Exchangers This design accelerates heat transfer and extracts heat that conventional heat ex changers waste up the flue The weld free primary heat ex changers are made of aluminized steel for corrosion resistance DIRECT VENT DOWNFLOW CONDENSING GAS FURNACE for MANUFACTURED HOUSING 351DAS Size 080 Series A Flow Through Secondary Heat Exchangers Each cell is lami nated with our patented Everlastic polypropylene for greater resistance to cor
9. bustible material This appliance requires a special venting system Refer to the installation instructions for parts list and method of installation This furnace is for use with schedule 40 PVC PVC DWV or ABS DWV pipe and must not be vented in common with other gas fired appliances Construction through which vent air intake pipes may be installed is maximum 24 inches 600 mm minimum 3 4 inches 19 mm thickness including roofing materials Furnace must be installed level or pitched forward within 1 2 inch of level for proper drainage Failure will result in equipment or property damage MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION DOWNFLOW POSITION Mimimum front clearance for service 30 inches 762mm T For installation on combustible floors only when installed on special base No KGASB0201ALL Coil Assembly Part No CD5 or CK5 or Coil Casing Part No KCAKC MANUFACTURED MOBILE HOME STANDARDS This furnace must be installed in accordance with the manufacturer s instructions and Manufactured Home Construction and Safety Standard Title 24 CFR Part 3280 or when such standard is not applicable the ANSI A225 1 Standard for Manufactured Home Installation Manufactured Home Sites Communities and Set Ups or the Mobile Homes Standard CAN CSA Z240 MH Series M86 This furnace must be installed with a direct vent combustion air and flue system and use a factory accessory termination kit Condensate Trap on L
10. iance read important energy cost and efficiency information available from your retailer As an ENERGY STARS M Partner Bryant Heating amp Cooling Systems has determined that this product meets the ENERGY STAR guidelines for energy efficiency These products are engineered and manufactured under an ISO 9001 registered quality system ACCESSORIES CONCENTRIC VENT B IN DIA PVC VENT EXHAUST A B IN DIA PVC INTAKE COMBUSTION AIR A97110 ase In Le T TETTE EET UM CVT 33 3 8 3 1 2 16 5 8 6 1 4 3 4 KGAVT0601CVT 38 7 8 4 1 2 21 1 8 7 3 8 6 1 2 Dimension A will change accordingly as dimension D is lengthened or shortened TDimension D may be lengthened to 60 in maximum Dimension D may also be shortened by cutting the pipes provided in the kit to 12 in minimum ACCESSORY DOWNFLOW SUBBASE LOCATING TAB a1 V4 TYP PLENUM OPENING LOCATING TAB FACTORY SUPPLIED FIELD INSTALLED INSULATION A88207 A97427 Disassembled Assembled FURNACE PLENUM OPENING FLOOR OPENING HOLE NO CASING FOR WIDTH WIDTH FURNACE IN DOWNFLOW APPLICATION A B C D ADJUSTMENT Furnace with or without CD5 or CK5 Coil Assembly or KCAKC Coil Box Furnace with or without CD5 or CK5 Coil Assembly or KCAKC Coil Box The plenum should be constructed 1 4 in smaller in width and depth than the plenum dimensions shown above UNIT SIZE 036080 048080 060080
11. ot be included in vent length or elbow count 5 The minimum pipe length is 5 ft for all applications PONS MAXIMUM ALLOWABLE EXPOSED VENT PIPE LENGTH FT WITH AND WITHOUT INSULATION IN WINTER DESIGN TEMPERATURE AMBIENT WINTER DESIGN MAX PIPE TEMPERATURE DIAMETER WITHOUT WITH 3 8 IN OR UNIT SIZE F IN INSULATION THICKER INSULATIONT 2 1 2 70 036080 048080 2 1 2 47 060080 2 1 2 28 Pipe length ft specified for maximum vent pipe lengths located in unconditioned spaces Vent pipes located in unconditioned space cannot exceed the total allowable pipe length as specified in Maximum Allowable Pipe Length table T Insulation thickness based on R value of 3 5 per in EPA FURNACE CONDENSATE POSR TRAP FURNACE SIDE SIDE VIEW FRONT VIEW SHOWN ON RIGHT HAND SIDE MAY BE INSTALLED ON LEFT HAND SIDE EFFICIENCY RATING CERTIFIED ama DOE CONDENSATE TRAP 112 15 3 4 WIRE TIE GUIDES WHEN USED FRONT VIEW CANADIAN GAS ASSOCIATION APPROVED R REGISTERED QUALITY SYSTEM 1 4 OD COLLECTOR BOX TO TRAP RELIEF PORT Ve OD INDUCER HOUSING DRAIN CONNECTION 5 OD COLLECTOR BOX DRAIN CONNECTION SCREW HOLES FOR DOWNFLOW OPTIONAL 7a T g 21 4 be SIDE VIEW Ve IN PVC OR CPVC A98648 MEETS DOE RESIDENTIAL CONSERVATION SERVICES PROGRAM STANDARDS Before purchasing this appl
12. rosion This breakthrough in heating technology helps extend the life of the furnace for years of trouble free per formance Warranty Limited 20 year Warranty on the heat exchangers for the original owner in single family residence Contact your dealer for details Two year limited parts and labor warranty on entire unit Monoport Inshot Burners Produce precise air to gas mixture which gives a clean burn The large monoport on the inshot or injection type burners seldom if ever needs cleaning Control Center The printed circuit board and all internal wiring are factory installed Convenient terminals permit quick connec tion of a thermostat a humidifier an air cleaner and air condi tioning control circuits As an added feature the control has a built in status indicator and self test feature The status indicator flashes to indicate a problem condition and assists the servicer in diagnosis The self test feature allows for a complete check of the major compo nents in only seconds Combustion Air and Ventilation The 351DAS advanced design allows Schedule 40PVC PVC DWV SDR 21 PVC SDR 26 PVC not approved in Canada ABS DWV or ABS F628 Schedule 40 pipe to bring outdoor air into the furnace for com bustion The extracted heat lowers the temperature of the com bustion products to a point typically below 115 F that any of the approved types of pipe can also be used for venting combustion products outside the structure The
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