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Knight KBN801
Lochinvar Knight KBN801 Manuals
Manuals and User Guides for Lochinvar Knight KBN801. We have
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Lochinvar Knight KBN801 manual available for free PDF download: Installation & Operation Manual
Lochinvar Knight KBN801 Installation & Operation Manual (80 pages)
Brand:
Lochinvar
| Category:
Boiler
| Size: 12.67 MB
Table of Contents
Hazard Definitions
2
Table of Contents
2
Please Read before Proceeding
3
The Knight XL - How It Works
4
Ratings
7
1 Determine Boiler Location
8
Closet and Alcove Installations
8
Provide Clearances
8
Provide Air Openings to Room
10
Flooring and Foundation
10
Residential Garage Installation
10
Vent and Air Piping
10
Prevent Combustion Air Contamination
10
Corrosive Contaminants and Sources
11
Using an Existing Vent System to Install a New Boiler
11
Removing a Boiler from Existing Common Vent
12
Common Vent System
12
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
Install Vent and Combustion Air Piping
16
Requirements for Installation in Canada
17
Sizing
17
Min./Max. Combustion Air & Vent Piping Lengths
17
Combustion Air and Vent Piping Lengths
17
Air Inlet Pipe Materials
18
Optional Room Air
19
Pvc/Cpvc
19
Polypropylene
21
Stainless Steel Vent
22
Sidewall Direct Venting
23
4 SIDEWALL DIRECT VENTING Vent/Air Termination - Sidewall
23
Determine Location
23
Prepare Wall Penetrations
25
Multiple Vent/Air Terminations
26
Sidewall Termination - Optional Concentric Vent
27
Vertical Direct Venting
30
5 VERTICAL DIRECT VENTING Vent/Air Termination - Vertical
30
Determine Location
30
Prepare Roof Penetrations
31
Multiple Vent/Air Terminations
31
Vertical Termination - Optional Concentric Vent
32
Alternate Vertical Concentric Venting
34
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
Gas Connections
46
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
Flow Switch
52
Condensate Disposal
54
9 CONDENSATE DISPOSAL Condensate Drain
54
10 Startup
55
Boiler Water
56
Check for Gas Leaks
57
Start the Boiler
58
For Your Safety Read before Operating
59
Operating Instructions
59
To Turn off Gas to Appliance
59
11 OPERATING INFORMATION General
62
Temperature Control
63
Protection Features
63
Cascade
65
Sequence of Operation
66
Knight XL Control Module
68
Access Modes
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
Review with Owner
77
Cleaning Boiler Heat Exchanger
77
13 Diagrams
78
Wiring Diagram
78
Ladder Diagram
79
Revision Notes
80
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