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Crest 3.0
Lochinvar Crest 3.0 Manuals
Manuals and User Guides for Lochinvar Crest 3.0. We have
4
Lochinvar Crest 3.0 manuals available for free PDF download: Installation & Operation Manual, Service Manual, Supplemental Manual, Installation Instructions
Lochinvar Crest 3.0 Installation & Operation Manual (60 pages)
Condensing Boiler
Brand:
Lochinvar
| Category:
Boiler
| Size: 5 MB
Table of Contents
Hazard Definitions
2
Table of Contents
2
Please Read before Proceeding
3
The Crest - How It Works
4
Ratings
6
1 Determine Boiler Location
7
Clearances
7
Provide Air Openings to Room
8
Flooring and Foundation
8
Vent and Air Piping
8
Prevent Combustion Air Contamination
8
Using an Existing Vent System to Install a New Boiler
9
Corrosive Contaminants and Sources
9
Removing a Boiler from Existing Common Vent
10
Remove Boiler from Wood Pallet
11
Combustion and Ventilation Air Requirements
12
2 General Venting
14
Direct Venting Options - Sidewall Vent
14
Direct Venting Options - Vertical Vent
14
Direct Venting Options - Vert. Vent, Opt. Rm Air
14
Direct Venting Options - Vert. Vent, Sidewall Air
14
Optional Room Air
14
Install Vent and Combustion Air Piping
15
Air Inlet Pipe Materials
15
Requirements for Installation in Canada
15
Vent and Air Piping
16
Air Intake/Vent Connections
16
Min./Max. Combustion Air & Vent Piping Lengths
17
Vent and Air Piping
17
Common Venting
18
3 VERTICAL DIRECT VENTING Vent/Air Termination - Vertical
19
Determine Location
19
Prepare Roof Penetrations
19
Termination and Fittings
19
Multiple Vent/Air Terminations
20
4 SIDEWALL DIRECT VENTING Vent/Air Termination - Sidewall
21
Determine Location
21
Prepare Wall Penetrations
22
Termination and Fittings
22
Multiple Vent/Air Terminations
22
Room Air
23
5 Hydronic Piping
24
System Water Piping Methods
24
Low Water Cutoff Device
24
Chilled Water System
24
Freeze Protection
24
General Piping Information
24
Circulator Sizing
25
Near Boiler Piping Components
26
6 GAS CONNECTIONS Connecting Gas Supply Piping
31
Natural Gas
32
Pipe Sizing for Natural Gas
32
Natural Gas Supply Pressure Requirements
32
Propane Gas
32
Pipe Sizing for Propane Gas
32
Propane Supply Pressure Requirements
32
Check Inlet Gas Supply
33
Gas Pressure
34
Gas Valve Replacement
34
7 Field Wiring
35
Line Voltage Connections
35
Low Voltage Connections
36
Wiring of the Cascade
37
8 CONDENSATE DISPOSAL Condensate Drain
39
9 Startup
40
Check for Gas Leaks
41
Start the Boiler
42
For Your Safety Read before Operating
43
Operating Instructions
43
To Turn off Gas to Appliance
43
Set Space Heating Operation
44
10 Operating Information
46
General
46
Cascade
49
Sequence of Operation
50
Status Screen
51
Main Screen
52
11 Maintenance
53
Maintenance & Annual Startup
53
Address Reported Problems
54
Inspect Boiler Area
54
Check Expansion Tank
55
Check Boiler Relief Valve
55
Check Control Settings
56
Check Flame Signal
56
Check Burner Flame
56
Review with Owner
57
Handling Ceramic Fiber Materials
57
Cleaning Boiler Heat Exchanger
57
12 Diagrams
58
Ladder Diagrams
58
Wiring Diagram
59
Revision Notes
60
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Lochinvar Crest 3.0 Service Manual (56 pages)
Lochinvar Boiler User Manual
Brand:
Lochinvar
| Category:
Boiler
| Size: 3 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 Boiler Piping
6
SMART TOUCH Display (Home Screen)
7
Control Inputs
8
Control Outputs
9
General Operation
10
Table 1A - Sequence of Operation
12
Parameter Table
13
Viewable and Changeable Control Parameters
18
Cascade Screen
26
Graph Screen
27
History Screen
28
Service Screen
30
2 Owner Maintenance
31
Maintenance and Annual Startup
31
Service Technician
31
Address Reported Problems
32
Inspect Boiler Area
32
Inspect Boiler Interior
32
Check Expansion Tank
33
Check Control Settings
34
Check Flame Signal
34
Check Burner Flame
34
Cleaning Boiler Heat Exchanger
35
Review with Owner
35
3 Troubleshooting
36
Before Troubleshooting
36
Check the Following
36
Check Control Module Fuses
36
Table 3A - Troubleshooting Chart - no Display
37
Checking Temperature Sensors
38
Table 3F - Troubleshooting Chart - Noisy System
39
Table 3G - Troubleshooting Chart - Fault Messages
40
Corrective Action
41
Table 3H - Troubleshooting Chart - Combustion Levels
52
Table 3I - Flue Products
52
Combustion Analysis Procedure
52
Gas Valve Adjustment Procedure
53
Revision Notes
56
Lochinvar Crest 3.0 Supplemental Manual (20 pages)
Dual fuel condensing boiler
Brand:
Lochinvar
| Category:
Boiler
| Size: 2 MB
Table of Contents
Hazard Definitions
2
Table of Contents
2
Boiler Operation
3
Please Read before Proceeding
3
When Servicing Boiler
3
The Crest -- How It Works
4
Ratings
5
1 Gas Connections
6
Check Inlet Gas Supply
6
Gas Pressure
7
Gas Valve Replacement
7
2 Start-Up
8
Start the Boiler
8
Check System and Boiler
8
For Your Safety Read before Operating
9
Operating Instructions
9
To Turn off Gas to Appliance
9
Check Flame and Combustion
10
Dual Fuel Switching Instructions
11
3 Diagrams
12
Revision Notes
20
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Lochinvar Crest 3.0 Installation Instructions (2 pages)
GRUNDFOS MAGNA 3 VARIABLE SPEED PUMP
Brand:
Lochinvar
| Category:
Boiler
| Size: 0 MB
Table of Contents
Installation and Setup Procedure
1
Figure 1 Wiring Connections
1
Table 1A - Knight Xl Temperature Rise Applications
2
Table 1B - Crest Temperature Rise Applications
2
Figure 2 Pump Setpoint Screens
2
Revision Notes
2
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