Bryant 310AAV, 310JAV warranty Horizontal Right Application-Vent Elbow

Page 27

A02069

SEE NOTES: 1,2,4,7,8,9

Fig. 37—Horizontal Right Application-Vent Elbow

Right

SEE NOTES: 1,2,4,5,7,8,9

A02070

 

Fig. 38—Horizontal Right Application-Vent Elbow Left

then Up

4. Verify natural gas input rate by clocking meter.

NOTE: Gas valve regulator adjustment cap must be in place for proper input to be clocked.

a.Turn off all other gas appliances and pilots.

b.Run furnace for 3 minutes in heating operation.

c.Measure time (in sec) for gas meter to complete 1 revolu- tion and note reading. The 2 cubic feet dial provides a more accurate measurement of gas flow.

d.Refer to Table 8 for cubic ft of gas per hr.

e.Multiply gas rate (cu ft/hr) by heating value (Btu/cu ft) to obtain input.

If clocked rate does not match required input from Step 1, increase manifold pressure to increase input or decrease manifold pressure to decrease input. Repeat steps b through e until correct input is achieved. Re-install regulator seal cap on gas valve.

5.Set temperature rise.

The furnace must operate within the temperature rise ranges specified on the furnace rating plate. Do not exceed tempera- ture rise range specified on unit rating plate. Determine the temperature rise as follows:

a.Place thermometers in return and supply ducts as close to furnace as possible. Be sure thermometers do not see radiant heat from heat exchangers. Radiant heat affects temperature rise readings. This practice is particularly important with straight-run ducts.

b.When thermometer readings stabilize, subtract return-air temperature from supply-air temperature to determine air temperature rise.

NOTE: Blower access door must be installed for proper tempera- ture rise measurement.

NOTE: If the temperature rise is outside this range, first check: 1.) Gas input for heating operation.

2.) Derate for altitude if applicable.

3.) Return and supply ducts for excessive restrictions causing static pressures greater than 0.50-in. wc.

4.) Dirty filter.

Venting Notes for Fig. 26-38

1.For common vent, vent connector sizing and vent material: United States, latest edition of the National Fuel Gas Code (NFGC), ANSI Z223.1/NFPA 54. In Canada, latest edition of the National Standards of Canada, Natural Gas and Propane Installation Code (NSCNGPIC), CSA B149.1-00.

2.Immediately increase to 5–inch vent connector outside furnace casing when 5-inch vent connector required, refer to Note 1 above.

3.Side outlet vent for upflow and downflow installations must use Type B vent immediately after exiting the furnace, except when KGAVG0101DFG is used in the downflow position.

4.Type B vent where required, refer to Note 1 above.

5.4” single wall (26 ga. min.) vent must be used inside furnace casing and when the KGAVG0101DFG Downflow Vent Guard Kit is used external to the furnace.

6.Accessory Downflow Vent Guard Kit, KGAVG0101DFG required in downflow installations with bottom vent configuration.

7.Chimney Adapter Kit required for exterior masonry chimney applications. Refer to Chimney Adapter Kit, KGACA02014FC and KGACA02015FC for sizing and complete application details.

8.Secure vent connector to furnace elbow with (2) corrosion-resistant sheet metal screws, spaced approximately 180° apart.

9.Secure all other single wall vent connector joints with (3) corrosion resistant screws spaced approximately 120° apart. Secure Type B vent connectors per vent connector manufacturer’s recommendations.

Disconnect 115-v electrical power before changing speed tap. Failure to follow this warning could result in personal injury.

c. Adjust air temperature rise by adjusting blower speed. Increase blower speed to reduce temperature rise. Decrease blower speed to increase temperature rise.

d. Turn thermostat down below room temperature and re- move blower access door.

e. To change motor speed selection for heating, remove blower motor lead from control HEAT terminal (See Fig. 39.) Select desired blower motor speed lead from one of the other terminals and relocate it to the HEAT terminal (See Table 7 for lead color identification). Reconnect original lead to SPARE terminal.

f.Repeat steps a through e.

g.When correct input rate and temperature rise is achieved, turn gas valve ON/OFF switch to OFF.

h.Remove manometer or similar device from gas valve.

i.Re-install manifold pressure tap plug in gas valve.

Failure to reinstall manifold pressure tap plug in gas valve will result in fire, explosion, personal injury, property damage or death.

j.Re-install blower access door if removed.

k.Turn gas valve ON/OFF switch to ON.

Recheck temperature rise. It must be within limits specified on the rating plate. Recommended operation is at the mid- point of rise range or slightly above

6. Set thermostat heat anticipator.

26

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Contents 310AAV/JAV Induced-Combustion 4-Way Multipoise Furnace Table of Contents Safety Considerations → -Dimensional Drawing→ -Clearances to Combustibles InstallationDimensions IntroductionCodes and Standards Location → Electrostatic Discharge ESD Precautions ProcedureLocation Relative to Cooling Equipment AIR for Combustion and VentilationBtuh Minimum Free Area of Combustion Air OpeningUnconfined Space Confined SpaceVentilation from Outdoors Downflow InstallationInstallation Upflow InstallationHorizontal Installation Filter ArrangementAir Ducts Floor and Plenum Opening Dimensions Furnace Plenum Opening Floor Opening Casing Opening Dimensions→ -Duct Flanges Ductwork Acoustical TreatmentSupply AIR Connections → -Horizontal Unit Suspension22″ Return AIR ConnectionsGas Piping 17 3/4″Upflow Return Air Configurations and Restrictions → -Maximum Capacity of Pipe → a-Right Side Gas Entry ExampleNominal Length of Pipe FT Iron Internal Diameter Size BOX Relocation WiringFor Power Cord Installation → -Electrical DataFor BX Cable Installation BOX Cover InstallationAccessories Venting Masonry Chimney Requirements Carbon Monoxide Poisoning HazardNgpic General Venting Requirements NscngpicVent Internal Area of Chimney Sidewall Venting START-UP, ADJUSTMENT, and Safety CheckAppliance Application Requirements Additional Venting RequirementsChimney Inspection Chart Start-Up Procedures AdjustmentsExample 88,000 Btuh Input Furnace Installed AT 4300 FT See Venting Notes on Horizontal Left Application-Vent Elbow Right Then Up Horizontal Left Application-Vent Elbow LeftHorizontal Right Application-Vent Elbow PCB Altitude Derate Multipler for U.S.A Speed SelectionAltitude Percent Derate Multiplier Factor GAS Rate CU FT/HR Check Safety ControlsIntroduction ChecklistService and Maintenance Procedures Electrical Controls and WiringCare and Maintenance Service LabelFurnace Filter Quantity and Size Casing Width Cleaning AND/OR Replacing AIR FilterFilter Size Information Blower Motor and WheelPosition of Igniter to Burner Cleaning Heat ExchangerSequence of Operation Cleaning Heat Exchanger CellTroubleshooting Wiring DiagramsAltitude 700 6001 725 750 7000 775 800 825 850 725750 5001 775 800 6000 825 850 875 900 67510,000 9001875 900 925 950 900 925 950 975850 3000 875 900 Canada 925 775 800750 5001 775 800 6000 825 850 875 900 600 9001 625 650 10,000 675 700 725 Troubleshooting Guide Blocked vent switch used in Chimney Adapter Kit Copyright 2002 Carrier Corporation
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310JAV, 310AAV specifications

The Bryant 310AAV and 310JAV are high-efficiency air conditioning and heating systems designed for residential and light commercial applications. These models embody Bryant's commitment to delivering reliable comfort solutions while prioritizing energy efficiency and performance.

One of the standout features of the Bryant 310AAV and 310JAV is their impressive Seasonal Energy Efficiency Ratio (SEER) ratings. The higher the SEER, the more efficient the unit is in using electricity to cool your space. The Bryant 310AAV boasts a SEER rating of up to 16, while the 310JAV offers a slightly lower rating. This efficiency translates into cost savings on monthly energy bills while ensuring indoor comfort throughout the year.

Both models utilize advanced technologies, including two-stage heating and cooling capabilities. This means that the systems can adjust their operation based on the heating or cooling needs of a space, providing optimal temperature control while reducing energy waste. The two-stage operation also contributes to quieter operation levels, making these units suitable for residential settings where noise is a concern.

The 310AAV and 310JAV are equipped with variable-speed compressors, which further enhance their efficiency and comfort levels. The variable-speed technology allows the system to operate at different speeds, ensuring consistent temperature management and reducing the frequency of on-and-off cycling. This leads to steadier indoor temperatures and improved humidity control.

In addition to their performance features, Bryant places a strong emphasis on durability and dependability. The units are constructed with high-quality materials that are designed to withstand various environmental conditions. Features such as a weather-resistant cabinet and an efficient coil design help protect the units from wear and tear, ensuring long-lasting performance.

The implementation of environmentally friendly refrigerant options is another characteristic that demonstrates Bryant's commitment to sustainability. Both the 310AAV and 310JAV utilize R-410A refrigerant, which has a lower environmental impact compared to older refrigerants, aligning with modern standards for eco-friendly HVAC systems.

Overall, the Bryant 310AAV and 310JAV represent a blend of efficiency, advanced technology, and durability. With their attractive SEER ratings, two-stage operation, variable-speed capabilities, and commitment to sustainability, these models stand out as excellent choices for homeowners and businesses looking to enhance their heating and cooling solutions while keeping energy consumption in check. Whether for residential comfort or light commercial use, these Bryant units promise reliability and performance for years to come.