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FB(N,L)4000
Crest FB(N,L)4000 Manuals
Manuals and User Guides for Crest FB(N,L)4000. We have
1
Crest FB(N,L)4000 manual available for free PDF download: Installation & Operation Manual
Crest Audio FB(N,L)4000 Installation & Operation Manual (64 pages)
Brand:
Crest Audio
| Category:
Boiler
| Size: 7.67 MB
Table of Contents
Hazard Definitions
2
Table of Contents
2
Boiler Operation
3
Boiler Water
3
Please Read before Proceeding
3
When Servicing Boiler
3
The Crest - How It Works
4
Ratings
6
1 Determine Boiler Location
7
Clearances
7
Provide 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
Common Vent System
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
Removing from Existing Vent
17
Common Venting
18
Vertical Direct Venting
19
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
Sidewall Direct Venting
21
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
Gas Connections
31
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
Outdoor Temperature Sensor
36
Wiring of the Cascade
37
Condensate Disposal
39
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
Operating Information
46
10 OPERATING INFORMATION General
46
Temperature Control
46
Cascade
49
Sequence of Operation
50
Status Screen
51
Main Screen
52
11 Maintenance
53
Maintenance and 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
60
Wiring Diagrams
63
Revision Notes
64
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