Delta PG-25 Manuals

Manuals and User Guides for Delta PG-25. We have 1 Delta PG-25 manual available for free PDF download: Installation And Maintenance Manual

Delta PG-25 Installation And Maintenance Manual

Delta PG-25 Installation And Maintenance Manual (80 pages)

Performance series Gas Fired Combination Heaters

Brand: Delta | Category: Water Heater | Size: 2.56 MB

Table of Contents

Table of Contents
3
Product and Safety Information
8
- Definitions
  8
- Product Warnings
  9
- Operating Restrictions
  11
- Code Restrictions
  11
Section I - Pre-Installation Items
12
- Code Compliance
  12
- Determining Product Location
  12
- Boiler Replacement
  12
- Recommended Clearances
  12
- Flooring and Foundation
  13
- Residential Garage Installations
  13
Section II - Combustion Air and Venting
14
Section III - Unit Preparation
19
- Handling Instructions
  19
- Hydrostatic Pressure Test
  19
Section IV - Domestic Piping
21
- General Piping Requirements
  21
- Domestic Supply Pressure
  21
- Thermal Expansion
  21
- Water Hammer
  21
- Temperature / Pressure Relief Valve
  21
- Thermostatic Mixing Valve
  22
- U-Tube Assembly
  22
- Domestic Drain Valve
  23
- Multiple Units Installation
  23
- Storage Tank Application
  23
- Tr/Smart Series Application
  24
- Domestic Piping Diagrams
  24
- Domestic Piping
  25
Section V - Primary Piping
27
Section VII - Gas Piping
46
- Gas Supply Piping Connection
  46
- Natural Gas
  47
  - Pipe Sizing -Natural Gas
    47
  - Natural Gas Supply Pressure Requirements
    47
- Propane Gas
  48
  - Pipe Sizing - Propane Gas
    48
  - Propane Gas Supply Pressure Requirements
    48
Section VIII - Internal Wiring
49
- General Requirements
  49
- Internal Control Wiring Diagrams
  49
Section IX - External Wiring
52
- Installation Compliance
  52
- Line Voltage Connections
  52
- Thermostat Wiring
  52
- Outdoor Temperature Limit
  52
- External Control Wiring Diagrams
  53
Section X - Start-Up Preparation
56
Section XI - Start-Up Procedures
60
Section XII - Temperature Limits
63
SECTION XIII- Check-Out Procedures
65
- Check-Out Procedures
  65
Section XIV - Installation Record
66
- Installation Record
  66
Sections XV - Maintenance Schedule
67
- Service Technician - General
  67
- Owner Maintenance
  67
Section XVI - Maintenance Procedures
68
- Maintenance Procedures
  68
- Check Expansion Tank
  69
- Check Boiler Relief Valve
  70
- Check Temperature / Pressure Relief Valve
  70
- Inspection of Ignition Electrode
  70
- Check Ignition Wiring and Ground Wiring
  70
- Check Control Wiring
  70
- Check Thermostat Limit Settings
  70
- Perform Start-Up and Checkout Procedure
  70
- Check Burner Flame
  71
- Check Flame Signal
  71
- Check Combustion Levels
  71
- Review with Owner
  71
Section XVII - Replacement Parts
72
Replacement Parts
72
Specifications
77
Specifications
78

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