Bryant 345MAV Checklistðinstallation, Load Calculation, Vent Piping, Checklistðstart-Up

Page 40

 

CHECKLISTÐINSTALLATION

LOAD CALCULATION

 

 

 

 

Condensate Drain

________

Heating Load (Btuh)

 

 

 

________

________

Cooling Load (Btuh)

 

________

Furnace Model Selection

________

 

VENT PIPING

 

________

Termination Location

 

 

 

 

________

________

Roof or Sidewall

 

________

Vent Pipe Length

________

 

________

Vent Pipe Elbow Quantity

CHECKLISTÐSTART-UP

 

________

Pipe Diameter Determined from

________

Sizing Table

 

 

________

Pipe Sloped To Furnace

________

Pipe Insulation

 

Thermostat Anticipator

________

Over Ceilings

________

________

Low-Ambient Exposed Pipes

________

 

 

Unit Level or Pitched Forward

Internal Tubing Connections Free of Kinks and Traps

External Drain Connection Leak Tight and Sloped

Condensate Trap Primed before Start-Up

Heat Tape Installed if Required

Gas Input Rate

(Set Within 2 percent of Rating Plate)

Temperature Rise Adjusted

Anticipator Setting Adjusted or

Cycle Rate (3 Cycles per Hr) Se- lected

Safety Controls Check Operation

________

Primary Limit

________

Pressure Switch

© 1999 Bryant Heating & Cooling Systems 7310 W. Morris St. Indianapolis, IN 46231

Ð40Ð

Printed in U.S.A.

345m403

Catalog No. 5334-505

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Image 40
Page 39 Page 40
Contents Electrostatic Discharge ESD Precautions Ð1ÐDimensions → ÐDimensional DrawingÐ2Ð Unit SizeSafety Considerations Electrostatic Discharge ESD PrecautionsMinimum Inches Clearance to Combustible Construction → ÐClearances to CombustiblesIntroduction Applications GeneralII. Upflow Applications Condensate Trap Location Factory-Shipped OrientationÐ5Ð Condensate Trap Location Alternate Upflow OrientationÐ6Ð Pressure Switch TubingCondensate Trap Field Drain Attachment Condensate Trap Freeze Protection III. Downflow ApplicationsCondensate Trap Location Condensate Trap TubingIV. Horizontal Left SUPPLY-AIR Discharge Applications Ð8ÐConstruct a Working Platform Horizontal Right SUPPLY-AIR Discharge ApplicationsÐ9Ð ÐAttic Location and Working Platform Front Upflow or Downflow Horizontal II. Furnace Location Relative to Cooling Equipment III. Hazardous Locations AIR for Combustion and Ventilation GeneralII. Unconfined Space III. Confined SpaceCombustion AIR from Outdoors Through Vertical Ducts Installation Leveling Legs if DesiredCombustion AIR from Outdoors Through Horizontal Ducts Opening Dimensions II. Installation on a Concrete SlabFurnace Casing Width IV. Installation in Horizontal Applications AIR DuctsGeneral Requirements Ductwork acoustical treatmentReturn Air Connections VI. Filter ArrangementÐfilter Information VII. Bottom Closure PanelVIII. GAS Piping 171⁄2-IN. Wide Casings onlyElectrical Connections Ðmaximum Capacity of Pipe CU FT PER HRNominal Length of Pipe FT Iron Internal Diameter Size Wiring Length FT³ CKT BKR Amps PhaseÐelectrical Data Amps SizeÐWiring Diagram II -V Wiring III. AccessoriesVenting Removal of Existing Furnaces from Common Vent SystemsGeneral II. COMBUSTION-AIR and Vent PipingCombustion Air Pipe ÐCombustion-Air Inlet Pipe Assembly 3001 to Ðmaximum Allowable Vent Pipe Length FT4001 to 5000² Ðmaximum Allowable Vent Pipe Length FT 5001 to 6000²6001 to 7000² 7001 to 8000²ÐShort Vent 5 to 8 Ft System 9001 to 10,000²Vent Extension Pipe 040 060 080 100 120III. Vent Termination IV. MultiventingCondensate Drain General Ðvent Pipe Termination ClearancesÐRoof Termination Preferred Heating Mode II. Cooling ModeIII. Continuous Blower Mode IV. Heat Pump ModeSTART-UP Procedures General Component TestComponent Test Sequence II. Prime Condensate Trap with Water→ ÐInducer Housing Drain Tube IV. AdjustmentsIII. Purge GAS Lines Set Gas Input RateBTU/CU FT AltitudeOnly 40015000 Only 50017001 7758000 Only 8001Example Ðaltitude Derate Multiplier for U.S.AAltitude Derate Multiplier Factor for U.S.A Set Temperature Rise Blower Off Delay Heat ModeÐgas Rate CU FT/HR ±SPEED SelectorII. Check Pressure Switch Check Safety Controls Check Primary Limit ControlChecklist Checklistðinstallation CHECKLISTÐSTART-UPLoad Calculation Vent Piping
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345MAV specifications

The Bryant 345MAV is a premier choice in the realm of residential heating and cooling systems, encapsulating advanced technologies, high efficiency, and remarkable performance. Designed for homeowners seeking reliability and comfort, this model exemplifies modern HVAC (Heating, Ventilation, and Air Conditioning) innovations.

One standout feature of the Bryant 345MAV is its impressive energy efficiency. With a high SEER (Seasonal Energy Efficiency Ratio) rating, it operates at peak levels while consuming less energy. This not only reduces utility bills but also supports environmental sustainability, making it an ideal selection for eco-conscious consumers. The model employs variable-speed technology, which allows the system to adjust its output based on current heating and cooling needs. As a result, it provides consistent indoor comfort while minimizing temperature fluctuations.

The Bryant 345MAV incorporates advanced refrigerant technologies designed for optimal performance. It uses R-410A refrigerant, which is known for its lower environmental impact compared to traditional refrigerants like R-22. This environmentally friendly aspect aligns with regulations aimed at reducing ozone depletion, thereby promoting a greener approach to heating and cooling.

Reliability is another hallmark of the Bryant 345MAV. Engineered with precision, this model features a durable build designed to withstand varying weather conditions. The system is equipped with a robust compressor that is engineered for longevity and minimal noise during operation. Homeowners will appreciate the quiet performance of the 345MAV, ensuring peace in their living spaces.

Comfort also extends to the user experience with the inclusion of a smart thermostat option. This integration allows homeowners to manage their heating and cooling systems remotely, enhancing convenience and control. Programmable settings can optimize energy use based on individual schedules, facilitating both comfort and savings.

In summary, the Bryant 345MAV is a top-tier solution for residential climate control, blending energy efficiency, innovative technology, and unmatched reliability. With its variable-speed operation, environmentally friendly refrigerant, and smart features, the 345MAV represents a significant advancement in the HVAC field. Homeowners investing in this model can expect a system that not only meets their heating and cooling needs but exceeds them in terms of efficiency and comfort.
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