User Manuals: Lochinvar 500 Fire Tube Boiler

Manuals and User Guides for Lochinvar 500 Fire Tube Boiler. We have 4 Lochinvar 500 Fire Tube Boiler manuals available for free PDF download: Installation & Operation Manual, Installation And Service Manual, Service Manual

Lochinvar 500 Installation And Service Manual (72 pages)

Power-Fin 4:1 HOT WATER HEATING BOILERS DOMESTIC HOT WATER SUPPLY BOILERS

Brand: Lochinvar | Category: Boiler | Size: 3 MB

Warranty
1
Safety Warnings
2
Table of Contents
3
Installation Requirements

4
- Codes
  4
- Location
  4
- Clearances
  5
- Combustion/Ventilation Air Requirements
  5
- Construction Air Filter
  8
Venting Options

9
- Category IV Venting
  9
  - Flue Pipe Sizes
    9
  - Flue Pipe Materials
    10
  - Vent Length Requirements
    10
  - Masonry Chimneys
    11
  - Vertical Terminations
    12
  - Horizontal Terminations
    12
- Direct Vent Systems
  14
  - Vertical Direct Vent
    15
    
    Air Inlet Pipe Materials
    15
    
    Combined Air Inlets
    15
    
    Air Inlet Pipe Length Requirements
    16
    
    Location Requirements
    16
    
    Multiple Vertical Direct Vent Installations
    17
  - Horizontal Direct Vent
    17
    
    Air Inlet Pipe Materials
    17
    
    Air Inlet Pipe Length Requirements
    17
    
    Location Requirements
    18
    
    Multiple Horizontal Direct Vent Installations
    18
  - Directaire Vent Systems
    19
    
    Materials
    19
    
    Vertical Flue - Sidewall Air
    19
    
    Sidewall Flue - Rooftop Air
    20
    
    Sidewall Flue - Sidewall Air
    21
Gas Supply

23
- Gas Supply Pressures
  23
- Manifold Pressure
  23
- Gas Pipe Sizing
  24
- Supply Pressure Measurement
  25
- Water Connections
  27
- Heat Exchanger
  28
Minimum Water Temperatures

28
- Flow Switch
  28
- Low Water Cutoff
  28
- Relief Valve
  29
- Gas Train
  29
  - Ratio Gas Valve
    29
  - Diaphragm Gas Valve
    30
- Electrical Requirements
  30
- Jacket
  31
Components and Controls

32
- Component Location Drawings
  32
- Variable Frequency Drive
  33
- Low Air Pressure Switch
  33
- Gas Pressure Switches
  34
- Electronic Temperature Controller
  34
  - Location
    34
  - Diagnostic Information Center
    35
  - Changeable Data Points
    35
  - Operation Status Led's
    36
  - Fault Status Led's
    36
  - Temperature Adjustment
    37
  - Outdoor Reset Function
    37
  - Lockout Procedure
    38
  - Limited Access Features
    38
  - Error Displays
    39
- Temperature Limit Control
  39
- Condensate Trap Installation
  40
- Hot Surface Ignition Control
  41
  - Igniter
    41
  - Diagnostic Status
    42
- Ignition and Control Timings
  42
- Burner Assembly
  42
- Combustion Air Blower
  43
- Cleaning Air Inlet Filter
  43
Lighting Instructions

44
Sequence of Operation

45
Maintenance

46
- Vent System
  46
- Flame Patterns
  47
- Cleaning Flue Gas Passageways
  47
- Burner Cleaning
  47
- Changing the HSI
  48
- Heat Exchanger Inspection
  49
- Lubrication
  49
- Control Circuit Voltage
  50
- 10. Condensate Trap
  50
- Combustion Blower Measurements
  50
- Freeze Protection
  51
Heating Boiler

52
- Typical Piping
  52
- Boiler Pump Operation
  53
- Intermittent Pump
  53
- Primary/Secondary Piping
  53
- Minimum Water Temperatures
  54
- Low Water Temperature Bypass
  54
- Three Way Valves
  55
- High Flow Bypass
  56
- Boiler Flow Rates
  56
- Placing the Boiler in Operation
  57
- Boiler Temperature Control
  58
- Boiler Operation
  58
- Typical Piping
  60
- Maximum Flow Rate
  60
- Water Velocity Control
  60
  - Domestic Hot Water
    60
  - Water Heaters
    60
- Temperature Rise
  61
- Water Chemistry
  61
- Piping Requirements
  62
- Pump Operation
  63
- Temperature Adjustment
  64
- Minimum Water Temperatures
  64
- Risk of Scald Warnings
  65
- Temperature Limit Control
  66
- Relief Valve
  66
- Thermal Expansion
  66

Lochinvar 500 Installation & Operation Manual (84 pages)

Fire tube boiler

Brand: Lochinvar | Category: Boiler | Size: 32 MB

Hazard Definitions

2
- Table of Contents
  2
- Boiler Operation
  3
Please Read before Proceeding

3
- When Servicing Boiler
  3
The FTXL - How It Works

4
Ratings

6
1 Determine Boiler Location

7
2 Prepare Boiler

14
- Remove Boiler from Wood Pallet
  14
- Gas Conversions
  14
  - Model 400 - 500
    14
  - Models 600 - 850
    15
3 General Venting

16
- Install Vent and Combustion Air Piping
  17
- Requirements for Installation in Canada
  18
- Sizing
  18
- Min./Max. Combustion Air & Vent Piping Lengths
  18
- Air Inlet Pipe Materials
  18
- Optional Room Air
  19
- Pvc/Cpvc
  20
- Common Venting
  20
- Polypropylene
  22
- Stainless Steel Vent
  23
  - Determine Location
    24
  - Sidewall Direct Venting
    24
4 SIDEWALL DIRECT VENTING Vent/Air Termination - Sidewall

26
5 VERTICAL DIRECT VENTING Vent/Air Termination - Vertical

31
6 Hydronic Piping

37
- System Water Piping Methods
  37
- Low Water Cutoff Device
  37
- Chilled Water System
  37
- Freeze Protection
  37
- General Piping Information
  37
- Relief Valve Installation
  38
- Near Boiler Piping Components
  39
- Circulator Sizing
  39
- Near Boiler Piping Connections
  40
  - Piping Diagrams
    42
  - Gas Connections
    48
7 GAS CONNECTIONS Connecting Gas Supply Piping

48
- Natural Gas
  49
  - Pipe Sizing for Natural Gas
    49
  - Natural Gas Supply Pressure Requirements
    49
- Propane Gas
  49
  - Pipe Sizing for Propane Gas
    49
  - Propane Supply Pressure Requirements
    49
- Check Inlet Gas Supply
  50
- Gas Pressure
  51
- Gas Valve Replacement
  51
8 Field Wiring

52
- Line Voltage Connections
  52
- Low Voltage Connections
  52
  - Outdoor Temperature Sensor
    53
  - Flow Switch
    53
- Wiring of the Cascade
  54
- Condensate Disposal
  56
9 CONDENSATE DISPOSAL Condensate Drain

56
10 Startup

57
- Check for Gas Leaks
  59
- Start the Boiler
  60
- For Your Safety Read before Operating
  61
- Operating Instructions
  61
- To Turn off Gas to Appliance
  61
11 OPERATING INFORMATION General

64
- Temperature Control
  65
- Cascade
  68
- Sequence of Operation
  69
- FTXL Control Module
  71
- Access Modes
  71
- Status Display Screens
  72
12 MAINTENANCE Maintenance and Annual Startup

75
- Address Reported Problems
  76
- Inspect Boiler Area
  76
- Check Expansion Tank
  77
- Check Boiler Relief Valve
  77
- Check Control Settings
  78
- Review with Owner
  79
- Cleaning Boiler Heat Exchanger
  79
13 Diagrams

80
- Wiring Diagram
  80
- Ladder Diagram
  81
- Revision Notes
  84

Lochinvar 500 Installation & Operation Manual (80 pages)

Brand: Lochinvar | Category: Boiler | Size: 11 MB

Hazard Definitions

2
- Table of Contents
  2
- Boiler Operation
  3
- Boiler Water
  3
Please Read before Proceeding

3
- When Servicing Boiler
  3
The FTXL - How It Works

4
Ratings

6
1 Determine Boiler Location

7
2 Prepare Boiler

14
- Remove Boiler from Wood Pallet
  14
- Gas Conversions
  14
  - Model 400 - 500
    14
  - Models 600 - 850
    15
3 General Venting

16
- Install Vent and Combustion Air Piping
  17
- Requirements for Installation in Canada
  18
- Sizing
  18
- Min./Max. Combustion Air & Vent Piping Lengths
  18
- Air Inlet Pipe Materials
  18
- Optional Room Air
  19
- Pvc/Cpvc
  20
- Common Venting
  20
- Polypropylene
  22
- Stainless Steel Vent
  23
  - Determine Location
    24
4 SIDEWALL DIRECT VENTING Vent/Air Termination - Sidewall

26
5 VERTICAL DIRECT VENTING Vent/Air Termination - Vertical

31
6 Hydronic Piping

37
- System Water Piping Methods
  37
- Low Water Cutoff Device
  37
- Chilled Water System
  37
- Freeze Protection
  37
- General Piping Information
  37
- Relief Valve Installation
  38
- Near Boiler Piping Components
  39
- Circulator Sizing
  39
- Near Boiler Piping Connections
  40
  - Piping Diagrams
    42
  - Gas Connections
    48
7 GAS CONNECTIONS Connecting Gas Supply Piping

48
- Natural Gas
  49
  - Pipe Sizing for Natural Gas
    49
  - Natural Gas Supply Pressure Requirements
    49
- Propane Gas
  49
  - Pipe Sizing for Propane Gas
    49
  - Propane Supply Pressure Requirements
    49
- Check Inlet Gas Supply
  50
- Gas Pressure
  51
- Gas Valve Replacement
  51
8 Field Wiring

52
- Line Voltage Connections
  52
- Low Voltage Connections
  52
  - Outdoor Temperature Sensor
    53
  - Flow Switch
    53
- Wiring of the Cascade
  54
- Condensate Disposal
  56
9 CONDENSATE DISPOSAL Condensate Drain

56
10 Startup

57
- Check for Gas Leaks
  58
- Start the Boiler
  59
- Set Space Heating Operation
  61
11 OPERATING INFORMATION General

63
- Temperature Control
  64
- Cascade
  66
- Sequence of Operation
  67
- FTXL Control Module
  69
- Status Display Screens
  70
12 MAINTENANCE Maintenance and Annual Startup

73
- Address Reported Problems
  74
- Inspect Boiler Area
  74
- Check Expansion Tank
  75
- Check Boiler Relief Valve
  75
- Check Control Settings
  76
- Cleaning Boiler Heat Exchanger
  77
13 Diagrams

78
- Wiring Diagram
  78
- Ladder Diagram
  79
- Revision Notes
  80

Lochinvar 500 Service Manual (52 pages)

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

Contents

2
Please Read before Proceeding

3
1 SERVICE Near Boiler Piping

6
- The FTXL Display
  7
  - Control Inputs
    8
  - Control Outputs
    9
  - General Operation
    10
  - Access Modes
    10
- Sequence of Operation
  10
- Display Panel Menu Access
  13
- Display Panel Parameter Access
  14
- Parameter Table
  16
- Viewable and Changeable Control Parameters
  20
  - Temperature Settings
    21
  - Data Logging
    21
  - Outdoor Reset
    23
  - Circulation Pumps
    29
2 Maintenance

31
- Maintenance and Annual Startup
  31
  - Inspect Boiler Area
    32
  - Check Expansion Tank
    33
  - Check Boiler Relief Valve
    33
  - Check Burner Flame
    34
  - Check Control Settings
    34
  - Check Flame Signal
    35
  - Review with Owner
    35
  - Cleaning Boiler Heat Exchanger
    35
3 Troubleshooting

37
- Before Troubleshooting
  37
- Check Control Module Fuses
  37
- Corrective Action
  38
- Checking Temperature Sensors
  39
- Combustion Analysis Procedure
  47
- Gas Valve Adjustment Procedure
  49
- Revision Notes
  52

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User Manuals: Lochinvar 500 Fire Tube Boiler

Lochinvar 500 Installation And Service Manual (72 pages)

Table of Contents

Installation Requirements

Venting Options

Gas Supply

Minimum Water Temperatures

Components and Controls

Lighting Instructions

Sequence of Operation

Maintenance

Heating Boiler

Lochinvar 500 Installation & Operation Manual (84 pages)

Table of Contents

Hazard Definitions

Please Read before Proceeding

The FTXL - How It Works

Ratings

1 Determine Boiler Location

2 Prepare Boiler

3 General Venting

4 SIDEWALL DIRECT VENTING Vent/Air Termination - Sidewall

5 VERTICAL DIRECT VENTING Vent/Air Termination - Vertical

6 Hydronic Piping

7 GAS CONNECTIONS Connecting Gas Supply Piping

8 Field Wiring

9 CONDENSATE DISPOSAL Condensate Drain

10 Startup

11 OPERATING INFORMATION General

12 MAINTENANCE Maintenance and Annual Startup

13 Diagrams

Lochinvar 500 Installation & Operation Manual (80 pages)

Table of Contents

Hazard Definitions

Please Read before Proceeding

The FTXL - How It Works

Ratings

1 Determine Boiler Location

2 Prepare Boiler

3 General Venting

4 SIDEWALL DIRECT VENTING Vent/Air Termination - Sidewall

5 VERTICAL DIRECT VENTING Vent/Air Termination - Vertical

6 Hydronic Piping

7 GAS CONNECTIONS Connecting Gas Supply Piping

8 Field Wiring

9 CONDENSATE DISPOSAL Condensate Drain

10 Startup

11 OPERATING INFORMATION General

12 MAINTENANCE Maintenance and Annual Startup

13 Diagrams

Lochinvar 500 Service Manual (52 pages)

Table of Contents

Contents

Please Read before Proceeding

1 SERVICE Near Boiler Piping

2 Maintenance

3 Troubleshooting

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