Lochinvar 2072 Commercial Gas Boiler Manuals

Manuals and User Guides for Lochinvar 2072 Commercial Gas Boiler. We have 3 Lochinvar 2072 Commercial Gas Boiler manuals available for free PDF download: Service Manual, Communication Instruction Manual

Lochinvar 2072 Service Manual (44 pages)

Copper-fin II/IIE Boiler and Water Heater

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

Contents

2
Please Read before Proceeding

3
- What Is in this Manual
  4
1 Service

5
2 Maintenance

25
- Maintenance and Annual Startup
  25
  - Address Reported Problems
    26
  - Combustion Air Filter
    26
  - Check Relief Valve
    27
  - Check Control Settings
    28
  - Check Burner Flame
    28
  - Review with Owner
    32
  - Oiled Bearing Circulators
    32
3 Troubleshooting

33

Lochinvar 2072 Communication Instruction Manual (32 pages)

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

1 Introduction

2
2 Modbus Configuration

3
- Addressing
  3
- Timing Speciﬁ Cations
  4
- Parity
  4
- Data Transmission Mode
  4
- Modbus Board Diagnostics
  4
  - Internal Faults
    4
  - Modbus Function Set
    5
- Modbus Exception Codes
  6
3 MODBUS MEMORY MAP Primary Data Tables

7
- Copper-Fi N II/IIE Memory Map
  7
4 Bacnet Configuration

9
- Addressing
  9
- Timing Speciﬁ Cations
  10
- Board Diagnostics
  10
  - Internal Faults
    10
5 BACNET MEMORY MAP Primary Data Tables

11
- Copper-Fi N II/IIE Memory Map
  11
  - Bacnet
    12
  - Holding Registers
    12
  - Input Registers
    12
  - Bacnet
    13
  - Modbus Mounting/Wiring Instructions
    13
    
    Bacnet
    14
    
    Bacnet
    15
  - Physical Wiring
    15
    
    Bacnet
    16
    
    Bacnet
    17
    
    Bacnet
    18
  - Typical Boiler System Wiring
    18
  - Bacnet
    19
6 Wiring Requirements

12
- Bacnet
  20
7 Unit Operation

20
- Bacnet
  21
- Bacnet
  22
8 Troubleshooting

24
- Diagrams
  26
- Ladder Diagram
  26
- Ladder Diagram
  27
- Connection Diagram
  28
  - Bacnet
    29
  - Bacnet
    30
  - Bacnet
    32
- Revision Notes
  32

Lochinvar 2072 Service Manual (36 pages)

Copper-fin II/IIE Pool Heater

Brand: Lochinvar | Category: Swimming Pool Heater | Size: 1 MB

Contents

2
Please Read before Proceeding

3
- What Is in this Manual
  4
1 Service

5
- The Copper-Fin Display
  5
  - SERVICE the Copper-Fin Display
    5
  - Control Inputs
    6
  - Control Outputs
    7
  - General Operation
    8
- Sequence of Operation
  9
- Display Panel Menu Access
  10
- Display Panel Parameter Access
  11
- Parameter Table
  12
- Viewable and Changeable Control Parameters
  13
2 Maintenance

17
- Maintenance and Annual Startup
  17
3 Troubleshooting

25

Lochinvar Categories

Water Heater Boiler Gas Heater Heat Pump Swimming Pool Heater

More Lochinvar Manuals

Lochinvar 2072 Commercial Gas Boiler Manuals

Lochinvar 2072 Service Manual (44 pages)

Table of Contents

Contents

Please Read before Proceeding

1 Service

2 Maintenance

3 Troubleshooting

Lochinvar 2072 Communication Instruction Manual (32 pages)

Table of Contents

1 Introduction

2 Modbus Configuration

3 MODBUS MEMORY MAP Primary Data Tables

4 Bacnet Configuration

5 BACNET MEMORY MAP Primary Data Tables

6 Wiring Requirements

7 Unit Operation

8 Troubleshooting

Lochinvar 2072 Service Manual (36 pages)

Table of Contents

Contents

Please Read before Proceeding

1 Service

2 Maintenance

3 Troubleshooting

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Lochinvar Categories