Bryant 340MAV Manual: Comprehensive Guide and Parts List
Page 4

These furnaces are shipped with the following materials to assist in proper furnace installation. These materials are shipped in the main blower compartment.

Installer Packet includes:

 

Installation, Startup, and Operating Instructions

 

Service and Maintenance Instructions

 

User’s Information Manual

 

Warranty Certificate

 

Loose Parts Bag includes:

Quantity

Pressure tube extension

1

Collector Box or condensate trap extension tube

1

Inducer housing drain tube

1

1/2-in CPVC street elbow

2

Drain tube coupling

1

Drain tube coupling grommet

1

Vent and combustion-air pipe support

2

Condensate trap hole filler plug

3

Vent and combustion-air intake hole filler plug

2

Combustion-air pipe perforated disk assembly

1

Vent Pipe Extension

1*

 

 

* ONLY supplied with some furnaces.

For accessory installation details, refer to accessory installation instructions.

CODES AND STANDARDS

Follow all national and local codes and standards in addition to these instructions. The installation must comply with regulations of the serving gas supplier, local building, heating, plumbing, and other codes. In absence of local codes, the installation must comply with the national codes listed below and all authorities having jurisdiction.

In the United States and Canada, follow all codes and standards for the following:

I. SAFETY

•US: National Fuel Gas Code (NFGC) NFPA 54-2002/ANSI Z223.1-2002 and the Installation Standards, Warm Air Heating and Air Conditioning Systems ANSI/NFPA 90B

•CANADA: National Standard of Canada, Natural Gas and Propane Installation Code (NSCNGPIC) CSA B149.1-00.

II. GENERAL INSTALLATION

•US: NFGC and the NFPA 90B. For copies, contact the National Fire Protection Association Inc., Batterymarch Park, Quincy, MA 02269; or for only the NFGC contact the American Gas Association, 400 N. Capitol, N.W., Washington DC 20001

•CANADA: NSCNGPIC. For a copy, contact Standard Sales, CSA International, 178 Rexdale Boulevard, Etobicoke (Toronto), Ontario, M9W 1R3, Canada

III. COMBUSTION AND VENTILATION AIR

•US: Section 8.3 of the NFGC, Air for Combustion and Ventilation

•CANADA: Part 7 of the NSCNGPIC, Venting Systems and Air Supply for Appliances

IV. DUCT SYSTEMS

•US and CANADA: Air Conditioning Contractors Association (ACCA) Manual D, Sheet Metal and Air Conditioning Con- tractors National Association (SMACNA), or American Soci- ety of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE) 2001 Fundamentals Handbook Chapter 34.

V. ACOUSTICAL LINING AND FIBROUS GLASS DUCT

•US and CANADA: current edition of SMACNA, NFPA 90B as tested by UL Standard 181 for Class I Rigid Air Ducts

VI. GAS PIPING AND GAS PIPE PRESSURE TESTING

•US: NFGC; chapters 5, 6, 7, and 12 and national plumbing codes

•CANADA: NSCNGPIC Parts 3, 4, 5, A, B, E, and H.

INSTALLATION

This forced air furnace is equipped for use with natural gas at altitudes 0 - 10,000 ft (0 - 3,050m), except 140 size furnaces are only approved for altitudes 0 - 7,000 ft. (0 - 2,135m).

An accessory kit, supplied by the manufacturer, shall be used to convert to propane gas use or may be required for some natural gas applications.

This furnace is for indoor installation in a building constructed on site. This furnace may be installed in a manufactured (mobile) home when stated on rating plate and using factory authorized kit.

This furnace may be installed on combustible flooring in alcove or closet at Minimum Inches Clearance To Combustible Construction as described below.

This furnace 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, CPVC, 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).

 

LEVEL (0")TO

MIN 1/4" TO 1/2" MAX

For upflow and downflow applications, furnace must be installed level, or pitched within 1/2" of level. For a

1/2" MAX

 

 

 

horizontal application, the furnace must be pitched minimum 1/4" to maximum of 1/2" forward for proper

 

FRONT

drainage. See Installation Manual for IMPORTANT unit support details on horizontal applications.

UPFLOW OR

FRONT

 

 

DOWNFLOW

HORIZONTAL

 

 

MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION

ALL POSITIONS:

*

Minimum front clearance for service 30 inches (762mm).

† †

140 size furnaces require 1 inch back clearance to combustible materials.

DOWNFLOW POSITIONS:

†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.

HORIZONTAL POSITIONS:

Line contact is permissible only between lines formed by intersections of top and two sides of furnace jacket, and building joists, studs, or framing.

§Clearance shown is for air inlet and air outlet ends.

Ø120 and 140 size furnaces require 1 inch bottom clearance to combustible materials.

This furnace is approved for UPFLOW, DOWNFLOW and HORIZONTAL installations.

Clearance arrows

1"

 

 

do not change with

 

 

 

furnace orientation.

TOP/PLENUM

 

 

† † 0"

 

 

 

0" §

B

A

 

 

 

E

 

C K

 

 

ID

 

 

 

CE

S

 

 

 

 

A

 

 

 

 

 

N

 

 

 

 

R

 

 

 

 

U

 

 

 

 

 

F

T

 

 

 

 

 

N

 

 

 

 

 

O

 

 

 

 

 

R

 

 

 

 

 

F

 

 

E

I

D

S

 

0"

§

328066-201 REV. A Clearance in inches.

LIT -TOP

Fig. 3—Clearances to Combustibles —4—

 

 

 

 

S E

R VI

 

 

 

F R O

 

 

 

C E

*

 

N

 

 

 

 

 

T

 

 

 

30

 

 

 

3"

 

 

MIN

 

 

 

 

 

 

 

 

BOTTOM

 

 

Vent clearance to

0"

 

 

†

Ø

 

 

combustibles 0".

A02248

Page 3 Page 5
Image 4
Page 3 Page 5
Contents Electrostatic Discharge ESD Precautions Safety ConsiderationsMultipoise Orientations Dimensions Unit SizeSafety II. General InstallationVI. GAS Piping and GAS Pipe Pressure Testing Codes and StandardsElectrostatic Discharge ESD Precautions VII. Electrical ConnectionsIntroduction ApplicationsGeneral II. Upflow ApplicationsPressure Switch Tubing Condensate Trap Tubing Factory-Shipped OrientationCondensate Trap Location Alternate Upflow Orientation Condensate Trap Tubing Alternate Upflow OrientationCondensate Trap Location III. Downflow ApplicationsCondensate Trap Tubing Horizontal Left Tube Configuration Construct a Working Platform IV. Horizontal Left SUPPLY-AIR Discharge ApplicationsHorizontal Right SUPPLY-AIR Discharge Applications Attic Location and Working Platform Location Furnace Location for Proper Condensate Drainage II. Furnace Location Relative to Cooling EquipmentII. Installation in Upflow or Downflow Applications Installation Leveling Legs if DesiredIII. Installation in Horizontal Applications III. Hazardous LocationsFurnace Plenum Opening Floor Opening Casing Opening DimensionsWidth Duct Flanges II. Ductwork Acoustical TreatmentIII. Supply AIR Connections IV. Return AIR ConnectionsFilter Arrangement Filter InformationVI. Bottom Closure Panel VII. GAS PipingMaximum Capacity of Pipe Casings onlyFire or Explosion Hazard Electrical ConnectionsWiring III AccessoriesPCB Electrical Data Direct VentingRemoval of Existing Furnaces from Common Vent Systems II. COMBUSTION-AIR and Vent PipingControl Center COMBUSTION-AIR and Vent Pipe Termination Clearances Clearance FTExample Combustion-Air and Vent Pipe DiameterCombustion-Air and Vent Pipe Attachment COMBUSTION-AIR Intake Housing Plug Fitting Short Vent 5 to 8 Ft SystemMaximum Allowable Pipe Length FT Altitude FT6001 to 7000‡ Air Intake Housing Plug Fitting Drain Extended Exposed Sidewall Pipes Vent Extension PipeTwo-Pipe Termination Kit Concentric Vent/Air Termination Kit IV. Multiventing and Vent TerminationsRoof Termination Preferred Sidewall Termination of 12 in. or Less II. Application Condensate Drain GeneralIII. Condensate Drain Protection Heating Mode II. Cooling ModeIII. Continuous Blower Mode IV. Heat Pump ModeSTART-UP Procedures General IV. AdjustmentsComponent Test II. Prime Condensate Trap with WaterInducer Housing Drain Cap BTU/CU FT Orifice Manifold 625 650 Only 7001 675 725 8000 775 750 15% 825 2001to 725 750 Only 4001 775 800 825 5000 875 850 900 925 Example 100,000 Btuh Input Furnace Installed AT 4300 FT Altitude Derate MultiplierUnited States CanadaBlower OFF Delay Setup Position Check Safety ControlsGAS Rate CU FT/HR Speed SelectorChecklist II. Check Pressure SwitchCheck Primary Limit Control CHECKLIST-INSTALLATION CHECKLIST-START-UPLoad Calculation Combustion AIR Vent Piping
Related manuals
Manual 12 pages 2.16 Kb Manual 44 pages 12.97 Kb

340MAV specifications

The Bryant 340MAV is a standout model in the Bryant lineup, designed to provide exceptional comfort, efficiency, and performance for residential heating and cooling needs. This unit offers a perfect blend of innovative technology and user-friendly features, making it an ideal choice for homeowners seeking reliability and quality.

One of the defining characteristics of the Bryant 340MAV is its impressive efficiency rating. With a SEER (Seasonal Energy Efficiency Ratio) of up to 18, this model ensures that homeowners can enjoy effective cooling during the summer months while minimizing energy consumption. Similarly, the heating efficiency is notable, with a high AFUE (Annual Fuel Utilization Efficiency) rating. This makes the 340MAV an environmentally friendly option that also promotes cost savings on energy bills.

The 340MAV incorporates advanced technologies that enhance its performance. One such technology is the variable-speed compressor, which allows the system to adjust its output based on the demands of the home. This means that the unit operates more quietly and reduces energy usage by matching the cooling or heating output required. Additionally, the two-stage heating capability provides more consistent temperatures and improved comfort throughout the space.

Operating noise is a crucial factor in residential HVAC systems, and the Bryant 340MAV is designed with this in mind. Engineered for quiet operation, the unit features a sound-dampening design, including an insulated cabinet and a specially designed compressor that minimizes noise levels. Homeowners can enjoy a comfortable indoor climate without the disruptive racket often associated with traditional systems.

Furthermore, the Bryant 340MAV is equipped with a durable all-aluminum coil, which improves heat transfer efficiency while also being resistant to corrosion. This characteristic contributes to the longevity of the unit, ensuring that it can withstand various environmental factors without compromising performance.

Another key feature is the advanced control options that the Bryant 340MAV offers. Integration with smart thermostats allows homeowners to monitor and adjust their HVAC system remotely, ensuring optimal comfort at all times. Additionally, the system is compatible with Bryant's Perfect Air™ filtration system, enhancing indoor air quality by reducing pollutants and allergens.

In summary, the Bryant 340MAV is a high-efficiency heating and cooling solution that brings together cutting-edge technology, quiet operation, and user-friendly features. With its focus on comfort and energy savings, it stands out as a prime choice for homeowners looking to invest in a reliable HVAC system.
Top Page Image Contents