Crown Boiler DG-75 Manuals

Manuals and User Guides for Crown Boiler DG-75. We have 1 Crown Boiler DG-75 manual available for free PDF download: Installation Instructions Manual

Crown Boiler DG-75 Installation Instructions Manual

Crown Boiler DG-75 Installation Instructions Manual (21 pages)

gas-fired hot water boiler

Brand: Crown Boiler | Category: Water Heater | Size: 4.12 MB

Table of Contents

Locating the Boiler
1
Boiler Ratings and Capacities
2
Gas-Fires Hot Water Boilers
2
Capacity of Pipes
2
Before You Start
3
Minimum Clearance Dimensions
3
Fresh Air for Combustion
4
Fresh Air Duct
4
Installation System Piping
5
Forced Hot Water Typical Piping
5
Chimney and Vent Pipe Connection
6
Check Your Chimney
6
Minimum Vent Pipe Clearance
6
Connecting the Vent Pipe
6
Gas Supply Piping
7
Check Gas Supply
7
Connecting the Gas Piping
7
Checking the Gas Piping
7
Electrical Wiring
8
Installing Your Thermostat
8
Grounding
8
Electric Power Supply
8
Equipment and Optional Accessories
9
Relief Valve
9
Expansion Tank
9
Air Eliminating Fitting
9
Starting Your Boiler
10
How a Hot-Water System Operates
10
Filling System with Water
10
To Turn off Appliance
11
Automatic Gas Valve
11
Safety Pilot
11
Safety Pilot Check
11
Checking and Adjusting
12
Light Pilot Burner
12
Adjust Pilot Burner
12
Main Burner and Adjustment
12
System Checks after First Starting
13
Maintaining Your Boiler
13
Cleaning Your Boiler
13
Boiler Flue Passages
13
Service Hints
14
If Your System Is Not Heating or Not Giving Enough Heat
14
If Burner Is Noisy
14
Releif Valve Leaking
14
23-Volt Wiring Diagrams
15
24 Volt Hot Water Boiler Wiring
15
Repair Parts
16
Gas Burners and Manifold Parts
16
Jacket - Section and Base Parts
18
Boiler Controls and Piping
20

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