Dunkirk DCBF-125 Manuals

Manuals and User Guides for Dunkirk DCBF-125. We have 2 Dunkirk DCBF-125 manuals available for free PDF download: Manual, Installation, Operation & Maintenance Manual

Dunkirk DCBF-125 Manual (138 pages)

CONDENSING GAS FIRED BOILER

Brand: Dunkirk | Category: Boiler | Size: 13 MB

Section 1

7
- Verify Contents Received
  
  6
  - Table of Contents
    7
- Physical Data
  
  8
- 1 Important Information
  
  11
- 2 Introduction
  
  12
  - Requirements for Commonwealth of Massachusetts
    12
  - Designated Use
    12
  - The Unit MUST NOT
    12
  - Operational Features
    12
- 3 Component Listing
  
  13
- 4 Locating Boiler
  
  19
  - Boiler Location Considerations
    19
  - Floor Location
    19
  - Clearances
    20
- 5 Combustion Air and Vent Piping
  
  21
  - General
    21
  - Removal of Existing Boiler from Common Vent System18
    22
  - Definitions
    22
  - Approved Venting Materials
    23
  - Vent Termination
    23
  - Coaxial Venting Instructions
    25
  - Coaxial Vent Screw Placement - See Figure 5-3
    26
  - Twin Pipe Systems
    27
  - Securing Twin Pipe Polypropylene Venting
    28
  - 3" /80 MM Only) Flexible Vent System
    31
  - Condensate Piping
    33
- 6 Hydronic Piping
  
  34
  - General
    34
  - Special Conditions
    34
  - Safety Relief Valve and Air Vent
    35
  - Trim Piping
    35
  - System Piping
    35
  - External Optional Low Water Cut off
    37
  - Manufacturer Recommendation - Strainer
    38
  - Central Heating System
    39
  - Domestic Hot Water Mode
    39
  - Frost Protection Mode
    39
  - Pump Protection
    39
- 7 Gas Supply Piping
  
  40
  - General
    40
  - Gas Pipe Recommendations
    41
  - Leak Check Gas Piping
    43
  - Gas Orifice - See Figure 7-2
    43
- 8 Electrical Connections
  
  44
  - General
    44
  - Install Room Thermostat
    44
  - Electrical Connections
    45
  - Access to Connection Block
    45
  - Main Supply Connection
    45
  - Install Room End Switch
    46
  - Optional Electrical Connections
    46
  - Indirect Storage Tank
    48
  - Management of 0-10V Input
    48
- 9 Start up Procedure
  
  50
- 10 Operating Instructions
  
  59
  - Testing for Gas Leaks and Purging the Gas Supply
    59
  - Boiler Operation
    59
  - Central Heating Mode
    59
  - Domestic Hot Water Mode
    59
  - Frost Protection
    60
  - Pump
    60
  - Low Water Pressure Sensor (Internal)
    60
- 11 General Maintenance and Cleaning
  
  61
  - Beginning of each Heating Season
    61
  - Maintenance and Routine Servicing
    62
  - Component Replacement and Cleaning
    62
  - Draining the Boiler
    63
  - Draining the Heating Circuit
    63
  - Hydraulic Unit (DHW)
    64
  - Cleaning the Cold Water Filter
    64
  - Final Commissioning
    64
  - Final Assembly
    64
  - User Information
    65
  - Safety Flue Thermostat
    65
  - Flue Pressure Switch
    65
  - Replacement Parts
    65
- 12 Ratings and Capacities
  
  66
- 13 Trouble Shooting
  
  69
  - Error Messages and Resetting the Boiler
    69
  - Anomalies Table for the Installer - Use this Table to Report the Anomaly Values
    71
- 14 Glossary
  
  72
- Appendix A - Wiring Diagrams
  
  74
Section 2

85

Dunkirk DCBF-125 Installation, Operation & Maintenance Manual (60 pages)

CONDENSING GAS FIRED

Brand: Dunkirk | Category: Boiler | Size: 5 MB

Verify Contents Received

2
Table of Contents

3
Physical Data

4
1 Important Information

6
2 Introduction

7
3 Component Listing

8
4 Locating Boiler

10
5 Combustion Air and Vent Piping

12
- General
  12
- Removal of Existing Boiler from Common Vent System
  12
- Definitions
  13
- Approved Venting Materials
  14
- Vent Termination
  14
- Coaxial Venting Instructions
  15
- Coaxial Vent Screw Placement
  15
- Twin Pipe Systems
  17
- Securing Twin Pipe Polypropylene Venting
  18
- 3" /80 MM Only) Flexible Vent System
  21
- Condensate Piping
  23
6 Hydronic Piping

24
- General
  24
- Special Conditions
  24
- Safety Relief Valve and Air Vent
  25
- Trim Piping
  25
- System Piping
  25
- External Optional Low Water Cut off
  27
- Central Heating System
  29
- Domestic Hot Water Mode
  29
- Frost Protection Mode
  29
- Pump Protection
  29
7 Gas Supply Piping

30
- General
  30
- Leak Check Gas Piping
  31
- Gas Orifice
  31
8 Electrical Connections

32
- General
  32
- Install Room Thermostat
  32
- Access to Connection Block
  33
- Main Supply Connection
  33
- Install Room Thermostat
  34
- Optional Electrical Connections
  34
- Indirect Storage Tank
  35
9 Start up Procedure

36
10 Operating Instructions

45
- Testing for Gas Leaks and Purging the Gas Supply
  45
- Boiler Operation
  45
- Central Heating Mode
  45
- Domestic Hot Water Mode
  45
- Frost Protection
  45
- Pump
  45
- Low Water Pressure Sensor (Internal)
  45
11 General Maintenance and Cleaning

46
- Beginning of each Heating Season
  46
- Maintenance and Routine Servicing
  47
- Component Replacement and Cleaning
  47
- Draining the Boiler
  48
- Draining the Heating Circuit
  48
- Hydraulic Unit (DHW)
  49
- Cleaning the Cold Water Filter
  49
- Final Commissioning
  49
- Final Assembly
  49
- User Information
  50
- Safety Flue Thermostat - DO NOT Disable this Safety Device
  50
- Device
  50
- Replacement Parts
  50
12 Ratings and Capacities

51
13 Trouble Shooting

52
- Error Messages and Resetting the Boiler
  52
- Anomalies Table for the Installer - Use this Table to Report the Anomaly Values
  54
14 Glossary

55
Appendix A - Wiring Diagrams

57
Appendix A - Wiring Diagrams

58

Dunkirk Categories

Boiler Water Heater Outdoor Furnishing

More Dunkirk Manuals

Dunkirk DCBF-125 Manuals

Dunkirk DCBF-125 Manual (138 pages)

Table of Contents

Section 1

Verify Contents Received

Physical Data

1 Important Information

2 Introduction

3 Component Listing

4 Locating Boiler

5 Combustion Air and Vent Piping

6 Hydronic Piping

7 Gas Supply Piping

8 Electrical Connections

9 Start up Procedure

10 Operating Instructions

11 General Maintenance and Cleaning

12 Ratings and Capacities

13 Trouble Shooting

14 Glossary

Appendix A - Wiring Diagrams

Section 2

Important Safety Information

Labor Saving Piping Manifolds / Near Boiler Piping Connections

General Information - Hydronic Piping

General Information - Wiring

Piping Legend

Optional Equipment

Accessories

Altitude Effects on Boiler Performance

Application Table - Indirect Hot Water Tank Sizing

LWCO Wiring Diagram

Piping Diagram - LWCO Location

Low Water Cutoff - Detail

Error Code Table

Troubleshooting Chart

Fault Solution Sections

Parameter Change History

Dunkirk DCBF-125 Installation, Operation & Maintenance Manual (60 pages)

Table of Contents

Verify Contents Received

Table of Contents

Physical Data

1 Important Information

2 Introduction

3 Component Listing

4 Locating Boiler

5 Combustion Air and Vent Piping

6 Hydronic Piping

7 Gas Supply Piping

8 Electrical Connections

9 Start up Procedure

10 Operating Instructions

11 General Maintenance and Cleaning

12 Ratings and Capacities

13 Trouble Shooting

14 Glossary

Appendix A - Wiring Diagrams

Appendix A - Wiring Diagrams

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