AHRI APEX Manuals

AHRI APEX Manuals

Manuals and User Guides for AHRI APEX. We have 1 AHRI APEX manual available for free PDF download: Installation, Operating And Service Instructions

AHRI APEX Installation, Operating And Service Instructions

AHRI APEX Installation, Operating And Service Instructions (124 pages)

CONDENSING HIGH EFFICIENCY DIRECT VENT GAS - FIRED HOT WATER BOILER

Brand: AHRI | Category: Boiler | Size: 16 MB

Table of Contents

Table of Contents
4
Product Description, Specifications and Dimensional Data
5
II. Unpacking Boiler
10
Unpacking Boiler
10
Pre-Installation and Boiler Mounting
11
Venting
15
- General Guidelines
  15
  - IV. Venting
    15
  - Combustion Air
    16
- CPVC/PVC Venting
  20
- Polypropylene Venting
  26
- Stainless Steel Venting
  29
- Removing the Existing Boiler
  32
- Multiple Boiler Installation Venting
  32
Condensate Disposal
35
Water Piping and Trim
37
Gas Piping
51
Electrical
55
- System Start-Up
  67
- IX. System Start-Up
  67
- Operation
  75
  - Overview
    75
  - Supply Water Temperature Regulation
    76
  - Boiler Protection Features
    77
  - Multiple Boiler Control Sequencer
    78
  - Boiler Sequence of Operation
    79
    
    Normal Operation
    79
    
    Using the Display
    80
  - Viewing Boiler Status
    81
    
    Status Screens
    81
    
    Detail Screens
    82
    
    Multiple Boiler Sequencer Screens
    83
  - Changing Adjustable Parameters
    84
    
    Entering Adjust Mode
    84
    
    Adjusting Parameters
    84
- Service and Maintenance
  95
Troubleshooting
101
Repair Parts
106
- Appendix A - Figures
  118
- Appendix B - Tables
  120

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