Lochinvar 81 - 286 Manuals

Manuals and User Guides for Lochinvar 81 - 286. We have 2 Lochinvar 81 - 286 manuals available for free PDF download: Installation And Operation Manual, User's Information Manual

Lochinvar 81 - 286 Installation And Operation Manual (80 pages)

Lochinvar Boiler User Manual

Brand: Lochinvar | Category: Boiler | Size: 6.7 MB

Hazard Definitions

2
- Table of Contents
  2
Please Read before Proceeding

3
The Knight Boiler - How It Works

4
- The Knight Boiler -- How It Works
  6
Ratings

7
1 Determine Boiler Location

8
2 Prepare Boiler

13
- Remove Boiler from Wood Pallet
  13
- Gas Conversions
  13
  - Leveling the Boiler
    13
3 General Venting

14
4 SIDEWALL DIRECT VENTING Vent/Air Termination - Sidewall

21
5 VERTICAL DIRECT VENTING Vent/Air Termination - Vertical

28
6 Hydronic Piping

34
- System Water Piping Methods
  34
- Low Water Cutoff Device
  34
- Chilled Water System
  34
- Freeze Protection
  34
- General Piping Information
  34
- Relief Valve / T & P Installation
  35
- Near Boiler Piping Components
  35
- Near Boiler Piping Connections
  36
- Circulator Sizing
  36
- Variable Speed Pump Option
  38
7 GAS CONNECTIONS 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
- Check for Gas Leaks
  56
- Start the Boiler
  57
- Set Space Heating Operation
  59
- Startup
  60
11 Operating Information

61
- General
  61
  - OPERATING INFORMATION General
    61
  - Protection Features
    62
  - Boiler Temperature Regulation
    63
  - High Limit Test Procedure
    63
- Cascade
  64
- Sequence of Operation
  65
- Knight Boiler Control Module
  67
- Access Modes
  68
- Status Display Screens
  69
- Status Display Screens
  71
12 MAINTENANCE Maintenance and Annual Startup

72
- Check Expansion Tank
  73
- Check Boiler Relief Valve
  73
- Address Reported Problems
  74
- Inspect Boiler Area
  74
- Check Burner Flame
  75
- Check Control Settings
  75
- Check Flame Signal
  75
- Review with Owner
  76
- Cleaning Boiler Heat Exchanger
  76
- Oiled Bearing Circulators
  76
13 Diagrams

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

Lochinvar 81 - 286 User's Information Manual (16 pages)

Brand: Lochinvar | Category: Boiler | Size: 0.91 MB

Hazard Definitions

2
- Table of Contents
  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
  - Status Display Screens
    12
- Notes
  15
- Revision Notes
  16

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Lochinvar 81 - 286 Manuals

Lochinvar 81 - 286 Installation And Operation Manual (80 pages)

Table of Contents

Hazard Definitions

Please Read before Proceeding

The Knight Boiler - 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

12 MAINTENANCE Maintenance and Annual Startup

13 Diagrams

Lochinvar 81 - 286 User's Information Manual (16 pages)

Table of Contents

Hazard Definitions

Please Read before Proceeding

1 Prevent Combustion Air Contamination

2 Maintenance Schedule

3 Operating Instructions

4 Smart System Control Module

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Lochinvar Categories