Bryant 915SB Manuals

Bryant 915SB Manuals

Manuals and User Guides for Bryant 915SB. We have 1 Bryant 915SB manual available for free PDF download: Installation, Start-Up, Operating And Service And Maintenance Instructions

Bryant 915SB Installation, Start-Up, Operating And Service And Maintenance Instructions

Bryant 915SB Installation, Start-Up, Operating And Service And Maintenance Instructions (79 pages)

SINGLE--STAGE, 4--WAY MULTIPOISE, 35--IN. (889 MM) CONDENSING GAS FURNACE

Brand: Bryant | Category: Furnace | Size: 11.28 MB

Table of Contents

Table of Contents
1
Sections
1
Important
2
Safety Considerations
3
Loose Parts Bag
4
Minimum Clearances to Combustible Materials
4
Codes and Standards
5
Electrostatic Discharge (Esd) Precautions
5
Air for Combustion and Ventilation
9
Minimum Free Area Required
11
Minimum Space Volumes
11
Condensate Trap
12
Condensate Drain
13
- Upflow/Downflow Orientation
  14
- For Right Side Condensate Drain
  14
- For Left Side Condensate Drain Connection
  14
- Knockout Removal
  14
- Formed Rubber Drain Grommet
  15
- Horizontal Orientation
  15
- Drain Trap Connection and Routing
  15
- Modify Rubber Drain Elbow
  15
- Example of Field Drain Attachment (Not Allowed)
  16
- Example of Field Drain Attachment
  17
- Upflow Installation
  17
- Supply Air Connections
  17
- Return Air Connections
  18
- Duct Flanges
  18
- Side Return Air Inlet
  18
- Bottom Return Air Inlet
  18
- Platform Furnace Support
  19
- Horizontal Installation
  19
- Suspended Furnace Support
  19
- Roll-Out Protection
  19
- Suspended Furnace Installation
  21
- Working Platform for Attic Installation
  21
- Filter Arrangement
  22
- Filter and Return Duct Sizing
  22
- Removing Bottom Closure Panel (2 Screws)
  22
- Removing Bottom Closure Panel (4 Screws)
  22
- Air Filter Selection and Duct Sizing
  24
- Air Filter Located in Filter Cabinet
  24
- Media Filter
  24
- Installation on Combustible Flooring
  25
- Return Duct Sizing
  27
- General Requirements
  27
Air Ducts
27
Gas Piping
27
- Gas Entry
  28
- Gas Pipe Grommet
  28
- Typical Gas Pipe Arrangement
  28
Maximum Capacity of Pipe
28
- 115- -V Wiring
  29
- J- -Box Installation
  29
Electrical Connections
29
Electrical Data
33
- Venting
  34
- Venting Systems
  35
- Materials
  35
- Ventilated Combustion Air Systems
  36
- Locating the Vent Termination
  36
- Non-Direct Vent (1-Pipe) System
  36
Vent Termination Kit for Direct Vent (2- -Pipe) System
36
Deductions from Maximum Equivalent Vent Length
46
Venting System Length Calculations
47
Maximum Equivalent Vent Length
47
Start- -Up, Adjustment, and Safety Check
56
- Adjustments
  57
- Single-Stage Furnace
  58
Orifice Size and Manifold Pressure
60
Altitude Derate Multiplier for U.S.A
64
- Component Test
  65
- Ignition Proving Failure
  65
- Control Circuitry Lockout
  65
- Service
  65
- Electrical Controls and Wiring
  66
Service and Maintenance Procedures
66
Gas Rate
66
- Troubleshooting
  67
- Retrieving Stored Fault Codes
  67
- Component Self-Test
  67
- Blower Motor and Wheel Maintenance
  68
- Care and Maintenance
  68
- Cleaning And/Or Replacing Air Filter
  68
- Blower Assembly
  69
- Cleaning Burners and Flame Sensor
  70
- Burner Assembly
  70
- Servicing Hot Surface Igniter
  71
- To Reinstall Burner Assembly
  71
- Flushing Collector Box and Drainage System
  71
- Cleaning Condensate Drain and Trap
  72
- Primary Heat Exchangers
  72
- Checking Heat Pad Operation (if Applicable)
  72
- Cleaning Heat Exchangers
  72
- Cleaning Heat Exchanger Cell
  73
- Secondary Heat Exchangers
  73
- Winterization
  73
Sequence of Operation
73
- Cooling Mode
  74
- Heating
  74
- Continuous Blower Mode
  74
- Heat Pump
  74
- Parts Replacement Information Guide
  78

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