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SUN G20
40
Cod. 35442633 - 01/2007 (Rev. 00)
341
518
303
215
414
407
142
fig. 10
fig. 11
14
1
12
13
15
16
17
18
19
3
2
5
6
8
7
9
10
11
20
4
Key
1
Adjustment
head
adjustment screw
2
Photo-cell to check for
flame
3
Transformer
4
Cover for combustion head
inspection
5
Plugs for electrical
connection
6
Motor
7
1st-stage solenoid valve
8
2nd-stage solenoid valve
9
Pump
10
Unit
11
Servomotor for 1st-stage air
adjustment
12
Fan
13
Pressure test point
14
2nd-stage air adjustment
15
Ignition
electrode
16
Combustion
head
17
Nozzle
18
Nosepiece
19
Burner
flange
20
Screw to secure burner to
flange
4. CHARACTERISTICS AND TECHNICAL SPECIFICATIONS
4.1 Dimensions
4.2 Overall view and main components
Summary of Contents for SUN G20
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