User Manuals: York DFAA Heat Pump

Manuals and User Guides for York DFAA Heat Pump. We have 1 York DFAA Heat Pump manual available for free PDF download: Installation Manual

York DFAA Installation Manual

York DFAA Installation Manual (40 pages)

HIGH EFFICIENCY SEALED COMBUSTION DRUM HEAT EXCHANGER SERIES

Brand: York | Category: Heat Pump | Size: 1 MB

Table of Contents

Table of Contents
1
Section I: Safety
1
Safety

2
- Combustion Air Quality
  3
- Label Location
  4
- Dimensions
  5
Section II: Ductwork

5
Section IV: Oil Piping

11
Section V: Electrical Power

13
- One-Pipe System
  13
- Two-Pipe System
  13
- Solenoid Wiring
  13
- Supply Voltage Connections
  14
Section VI: Vent/Combustion Air System

14
- Roof Jack Options
  15
- Combustion Air Inlet
  15
- Elbow Assembly
  15
- Roof Jack Attachment to Furnace
  16
- Flue Shield Installation
  16
- Combustion Air Inlet Pipe
  16
- Combustion Air Inlet Pipe Alternate
  16
- Standard Roof Jack
  18
- Roof Jack with Removable Crowns
  19
- Installing Roof Jack Extension
  20
- Vent System
  20
- Ceiling Ring
  20
- Vent Clearances
  20
- Home Layout
  21
- Injury
  22
- Cad Cell Resistance When Sensing Flame
  22
Section VII: Safety Controls

22
Section VIII: Start-Up and Adjustments

23
- Burner Specifications
  23
  - Injury
    24
  - Adjustment of Temperature Rise
    24
- Filter Performance - Pressure Drop Inches W.C. and (Kpa)
  24
- Final Procedure
  25
- Blower Performance CFM
  25
- Replacement Parts - Non Electrical
  26
Section IX: Wiring Diagram - Oil-Fired Furnace

27
- Wiring Diagram for DFAA - Oil-Fired Furnace
  27
- Wiring Diagram for DFAH - Oil Furnace
  28
Section X: Gas Gun Burner

29
- Preparation of Combustion Chamber
  29
- Gas Piping
  29
- Proper Piping Practice
  30
- Gas Line Piping Size and Length
  30
- Length of Standard Pipe Threads in Inches (MM)
  30
- Manual Shut-Off Valve/Gas Piping
  30
  - Gas Piping Installation
    30
  - Testing Piping for Leaks
    30
- Gas Valve
  31
- High Altitude Duration Chart
  32
- Gas Burner Settings
  32
Start-Up and Adjustments

33
- Uim-B
  35
- Initial Start-Up
  35
- Inlet Gas Pressure Range
  35
- Nominal Manifold Pressure
  35
- Reading Gas Pressure
  36
  - Injury
    36
  - Performance Check
    36
- Electrode Orientation and Gap
  37
  - Operation and Troubleshooting
    37
  - Section XII: Wiring Diagram - Gas Conversion Burner
    38
- Wiring Diagram for DFAA - Gas Conversion Burner
  38
- Wiring Diagram for DFAH - Gas Gun
  39

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