Sheet 4762-2 Page 3
Figure 4. SCHEMATIC BURNER PIPING
10
11
12
8
9
14
6
B-Pipe Size
3
4
A-Pipe Size
13
1
7
2
5
Figure 5. SNOW MELTING BURNER SET COMPONENTS
Item
Description
4762-4 4762-4
4762-6 4762-6
4762-8 4762-8 1122-8 1807-6 7218-6
1
Hi-Capacity Burner Butterfly Air Valve Limiting Gas Valve Ratio Gas Regulator
2 3 4 5 6
1122-4
1122-6
—
—
7218-2
7218-4
Bleeder
8654
8654
8654
Manual Gas Valve Pilot tip with plug
1824K-2
1824K-2
1824K-6
7
4027-01-T2425
4027-01-T2425
4027-01-T2425
8 9
Pilot mixer
4031
4031
4031
Pilot air valve
1821-0
1821-0
1821-0
10
Pilot gas regulator
7350-01 1821-02 1486-02
7350-01 1821-02 1486-02
7350-01 1821-02 1486-02
11
Pilot gas valve
12 13 14 15 16
Pilot solenoid valve Blower, Motor & Starter
2308-14/1-.75
2308-17/1-1
2308-24/1-2
1518 Valve†
1518-2
1518-4
1518-6
Ignition transformer
4065-6N1-6A
4065-6N1-6A
4065-6NI-6A
Ignition cable
4085-5
4085-5
4085-5
Typical addition to any of the above systems is the North American 8850-P-F Flame Supervisory System.
† 1518 is North American's Series of manual reset fuel shutoff valves.
DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM FIVES NORTH AMERICAN COMBUSTION, INC. IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL .
WARNING: Situations dangerous to personnel and property may exist with the operation and maintenance of any combustion equipment. The presence of fuels, oxidants, hot and cold combustion products, hot surfaces, electrical power in control and ignition circuits, etc., are inherent with any combustion application. Components in combustion systems may exceed 160°F (71°C) surface temperatures and present hot surface contact hazard. Fives North American Combustion, Inc. suggests the use of combustion systems that are in compliance with all Safety Codes, Standards, Regulations and Directives; and care in operation.
CONTACT fna.sales@fivesgroup.com T +1 800 626 3477 - F +1 216 373 4237
Fives North American Combustion, Inc. 4455 East 71st Street - Cleveland, OH 44105 - USA www.fivesgroup.com
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