Lochinvar Knight XL 400 Manuals

Manuals and User Guides for Lochinvar Knight XL 400. We have 11 Lochinvar Knight XL 400 manuals available for free PDF download: Installation & Operation Manual, Service Manual, Instructions Manual, User's Information Manual, Installation Instructions

Lochinvar Knight XL 400 Installation & Operation Manual

Lochinvar Knight XL 400 Installation & Operation Manual (80 pages)

Lochinvar Boiler User Manual

Brand: Lochinvar | Category: Boiler | Size: 9 MB

Table of Contents

Hazard Definitions

2
- Table of Contents
  2
Please Read before Proceeding

3
The Knight XL - How It Works

4
- Model 400
  5
- Other Specifications
  7
Ratings

7
1 Determine Boiler Location

8
2 Prepare Boiler

13
- Remove Boiler from Wood Pallet
  13
- Gas Conversions
  13
  - Model 400
    13
  - Model 501
    14
  - Models 601 - 801
    14
- Leveling the Boiler
  14
3 General Venting

15
4 SIDEWALL DIRECT VENTING Vent/Air Termination - Sidewall

23
- Determine Location
  23
- Prepare Wall Penetrations
  25
- Termination and Fittings
  26
- Multiple Vent/Air Terminations
  26
- Sidewall Termination - Optional Concentric Vent
  27
  - Description and Usage
    27
  - Combustion Air
    29
5 VERTICAL DIRECT VENTING Vent/Air Termination - Vertical

30
6 Hydronic Piping

36
- System Water Piping Methods
  36
- Low Water Cutoff Device
  36
- Chilled Water System
  36
- Freeze Protection
  36
- General Piping Information
  36
- Flow Switch and Relief Valve Installation
  37
  - Flow Switch Adjustment
    38
- Near Boiler Piping Components
  38
- Circulator Sizing
  39
- Near Boiler Piping Connections
  39
  - Variable Speed Pump Option
    39
  - Number of Units
    43
7 Gas Connections

46
- Connecting Gas Supply Piping
  46
- Natural Gas
  47
  - Pipe Sizing for Natural Gas
    47
  - Natural Gas Supply Pressure Requirements
    47
- Propane Gas
  47
  - Pipe Sizing for Propane Gas
    47
  - Propane Supply Pressure Requirements
    47
- Check Inlet Gas Supply
  48
- Gas Pressure
  49
- Gas Valve Replacement
  49
8 Field Wiring

50
- Line Voltage Connections
  50
- Low Voltage Connections
  50
- Outdoor Temperature Sensor
  51
- Wiring of the Cascade
  52
9 CONDENSATE DISPOSAL Condensate Drain

54
10 Startup

55
11 OPERATING INFORMATION General

61
- Protection Features
  62
- Boiler Temperature Regulation
  63
- High Limit Test Procedure
  63
- Cascade
  64
- Switching on Sequence
  64
- Sequence of Operation
  65
- Sequence of Operation
  66
- Knight XL Control Module
  67
  - Access Modes
    68
  - Saving Parameters
    68
- Status Display Screens
  69
12 Owner Maintenance

72
- Maintenance and Annual Startup
  72
  - Service Technician
    72
  - Address Reported Problems
    73
  - Inspect Boiler Area
    73
  - Check Expansion Tank
    74
  - Flue Vent System and Air Piping
    74
  - Check Water System
    74
  - Check Boiler Relief Valve
    74
  - Check Burner Flame
    75
  - Check Control Settings
    75
  - Section 10 - Start-Up
    75
  - Cleaning Boiler Heat Exchanger
    76
  - Check Flame Signal
    76
  - Review with Owner
    76
13 Diagrams

77
- Wiring Diagram
  77
- Ladder Diagram
  78
- Revision Notes
  80

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Lochinvar Knight XL 400 Installation & Operation Manual

Lochinvar Knight XL 400 Installation & Operation Manual (56 pages)

Outdoor Knight XL

Brand: Lochinvar | Category: Boiler | Size: 6 MB

Table of Contents

Hazard Definitions

2
- Table of Contents
  2
Please Read before Proceeding

3
The Outdoor Knight XL - How It Works

4
Ratings

7
1 Determine Boiler Location

8
2 Prepare Boiler

10
- Remove Boiler from Wood Pallet
  10
- Install Flue Pipe Assembly
  10
- Gas Conversions
  12
  - Model 400
    12
  - Model 501
    13
  - Models 601 - 801
    13
- Leveling the Boiler
  13
3 Hydronic Piping

14
- System Water Piping Methods
  14
- Low Water Cutoff Device
  14
- Chilled Water System
  14
- Freeze Protection
  14
- General Piping Information
  14
- Flow Switch and Relief Valve Installation
  15
  - Flow Switch Adjustment
    16
- Circulator Sizing
  17
- Gas Connections
  24
4 GAS CONNECTIONS Connecting Gas Supply Piping

24
- Natural Gas
  25
  - Pipe Sizing for Natural Gas
    25
  - Natural Gas Supply Pressure Requirements
    25
- Propane Gas
  25
  - Pipe Sizing for Propane Gas
    25
  - Propane Supply Pressure Requirements
    25
- Check Inlet Gas Supply
  26
- Gas Pressure
  27
- Gas Valve Replacement
  27
5 Field Wiring

28
- Line Voltage Connections
  28
- Low Voltage Connections
  28
- Outdoor Temperature Sensor
  29
- Wiring of the Cascade
  30
- Condensate Disposal
  32
6 CONDENSATE DISPOSAL Condensate Drain

32
7 Startup

33
- Check for Gas Leaks
  34
- Start the Boiler
  35
- For Your Safety Read before Operating
  36
- Operating Instructions
  36
- To Turn off Gas to Appliance
  36
- Set Space Heating Operation
  37
- Operating Information
  39
8 OPERATING INFORMATION General

39
- Temperature Control
  40
- Cascade
  42
- Sequence of Operation
  43
- Outdoor Knight XL Control Module
  45
- Status Display Screens
  46
9 Maintenance

49
- Maintenance and Annual Startup
  49
  - Address Reported Problems
    50
  - Inspect Boiler Area
    50
  - Check Expansion Tank
    51
  - Check Boiler Relief Valve
    51
  - Check Control Settings
    52
  - Review with Owner
    53
  - Cleaning Boiler Heat Exchanger
    53
10 Diagrams

54
- Wiring Diagram
  54
- Ladder Diagram
  55
- Revision Notes
  56

Lochinvar Knight XL 400 Service Manual

Lochinvar Knight XL 400 Service Manual (48 pages)

Commercial boiler

Brand: Lochinvar | Category: Boiler | Size: 2 MB

Table of Contents

Contents

2
- Table of Contents
  2
- Hazard Definitions
  2
- Handling Ceramic Fiber Materials
  3
  - When Servicing Boiler
    4
  - Boiler Operation
    4
  - Boiler Water
    4
  - Freeze Protection Fluids
    4
Please Read before Proceeding

3
- What Is in this Manual
  5
1 SERVICE Near Boiler Piping

6
- The Knight XL Display
  7
  - Control Inputs
    8
  - Control Outputs
    9
  - General Operation
    10
- Sequence of Operation
  10
- Operation
  11
- Display Panel Menu Access
  13
- Display Panel Parameter Access
  14
- Parameter Table
  15
- Parameter Table
  18
- Viewable and Changeable Control Parameters
  19
  - Temperature Settings
    20
  - Data Logging
    20
  - Outdoor Reset
    22
  - Control Modes
    24
  - Circulation Pumps
    26
  - Bms
    26
  - Service Notification
    27
2 Owner Maintenance

28
- Maintenance and Annual Startup
  28
  - Service Technician
    28
  - Address Reported Problems
    29
  - Inspect Boiler Area
    29
  - Check Expansion Tank
    30
  - Check Water System
    30
  - Check Boiler Relief Valve
    30
  - Check Control Settings
    31
  - Check Burner Flame
    31
  - Check Ignition Ground Wiring
    31
  - Check All Boiler Wiring
    31
  - Cleaning Boiler Heat Exchanger
    32
  - Check Flame Signal
    32
  - Review with Owner
    32
3 Troubleshooting

33

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Lochinvar Knight XL 400 Service Manual

Lochinvar Knight XL 400 Service Manual (52 pages)

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

Table of Contents

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

Lochinvar Knight XL 400 Service Manual

Lochinvar Knight XL 400 Service Manual (40 pages)

Outdoor Armor Water Heater

Brand: Lochinvar | Category: Water Heater | Size: 3 MB

Table of Contents

Contents

2
Please Read before Proceeding

3
What Is in this Manual

4
1 Service

5
- The Outdoor Armor Water Heater Display
  5
- Sequence of Operation
  9
- Display Panel Menu Access
  10
- Display Panel Parameter Access
  11
- Parameter Table
  12
- Parameter Table
  13
- Viewable and Changeable Control Parameters
  14
  - Dhw Settings
    15
  - Circulation Pumps
    17
2 Maintenance

19
- Maintenance and Annual Startup
  19
  - Address Reported Problems
    20
  - Inspect Water Heater Interior
    20
  - Check All Piping for Leaks
    20
  - Clean Condensate Trap
    20
  - Flue Vent System and Air Piping
    21
  - Check Water System
    21
  - Check Expansion Tank
    21
  - Check Water Heater Relief Valve
    21
  - Check Burner Flame
    22
  - Check Ignition Ground Wiring
    22
  - Check Control Settings
    22
  - Check Flame Signal
    22
  - Cleaning Heat Exchanger
    23
  - Check Delta T
    23
  - Oiled Bearing Circulators
    23
3 Troubleshooting

24

Lochinvar Knight XL 400 Instructions Manual

Lochinvar Knight XL 400 Instructions Manual (40 pages)

MODBUS AND BACNET COMMUNICATION

Brand: Lochinvar | Category: Water Heater | Size: 12 MB

Table of Contents

1 Introduction

2
2 Installation

3
3 Modbus Configuration

7
- Addressing
  7
- Timing Speciﬁ Cations
  8
- Parity
  8
- Data Transmission Mode
  8
- Modbus Board Diagnostics
  8
  - Internal Faults
    8
- Modbus Function Set
  9
- Modbus Exception Codes
  10
4 MODBUS MEMORY MAP Primary Data Tables

11
- Memory Map
  11
  - Input Registers
    12
  - Holding Registers
    12
- Conﬁ Guration Bits
  12
5 Bacnet Configuration

13
- Addressing
  13
- Timing Speciﬁ Cations
  14
- Communication Board Diagnostics
  14
- Internal Faults
  14
6 BACNET MEMORY MAP Primary Data Tables

15
- Crest Boiler Memory Map
  15
- Input Registers
  15
- Holding Registers
  16
7 Wiring Requirements

16
- Physical Wiring
  17
- Control Inputs/Outputs
  18
- Control Location
  20
- Typical Boiler/Water Heater System Wiring
  22
8 Unit Operation

23
- Unit Operation with Modbus
  23
- Communications
  28
9 Troubleshooting

28
10 Diagrams

30
- Ladder & Wiring Diagrams
  30
- Revision Notes
  40

Lochinvar Knight XL 400 User's Information Manual

Lochinvar Knight XL 400 User's Information Manual (16 pages)

Outdoor

Brand: Lochinvar | Category: Boiler | Size: 0 MB

Table of Contents

Table of Contents
2
Hazard Definitions
2
Please Read before Proceeding
3
1 Prevent Combustion Air Contamination

4
2 Maintenance Schedule

5
- Maintenance Procedures
  6
3 Operating Instructions

9
4 Smart System Control Module

10
- SMART SYSTEM Control Module
  10
  - Access Modes
    10
  - Saving Parameters
    10
  - Adjusting Parameters
    10
  - Temperature Settings
    10
  - Status Display Screens
    12
  - Status Display Screens
    14
- Notes
  15
- Revision Notes
  16

Lochinvar Knight XL 400 User's Information Manual

Lochinvar Knight XL 400 User's Information Manual (16 pages)

Brand: Lochinvar | Category: Boiler | Size: 1 MB

Table of Contents

Table of Contents
2
Hazard Definitions
2
Please Read before Proceeding
3
1 Prevent Combustion Air Contamination

4
2 Maintenance Schedule

5
- Maintenance Procedures
  6
3 Operating Instructions

9
- For Your Safety Read before Operating
  9
- To Turn off Gas to Appliance
  9
4 Smart System Control Module

10
- Access Modes
  10
- Saving Parameters
  10
- Adjusting Parameters
  10
- Temperature Settings
  10
- Status Display Screens
  12
- Notes
  15
- Revision Notes
  16

Lochinvar Knight XL 400 User's Information Manual

Lochinvar Knight XL 400 User's Information Manual (16 pages)

Brand: Lochinvar | Category: Boiler | Size: 0 MB

Table of Contents

Table of Contents
2
Hazard Definitions
2
Please Read before Proceeding
3
1 Prevent Combustion Air Contamination

4
2 Maintenance Schedule

5
- Maintenance Procedures
  6
3 Operating Instructions

9
4 Smart System Control Module

10
- SMART SYSTEM Control Module
  10
  - Access Modes
    10
  - Adjusting Parameters
    10
  - Knight Xl Control Module
    10
  - Saving Parameters
    10
  - Temperature Settings
    10
  - Status Display Screens
    12
- Notes
  15

Lochinvar Knight XL 400 User's Information Manual

Lochinvar Knight XL 400 User's Information Manual (12 pages)

Brand: Lochinvar | Category: Boiler | Size: 1 MB

Table of Contents

Lochinvar Knight XL 400 Installation Instructions

Lochinvar Knight XL 400 Installation Instructions (2 pages)

GRUNDFOS MAGNA 3 VARIABLE SPEED PUMP

Brand: Lochinvar | Category: Boiler | Size: 0 MB

Table of Contents

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