4. CHARACTERISTICS AND TECHNICAL SPECIFICATIONS
4.1 Dimensions
4.2 Overall view and main components
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
Nozzles
18
Nosepiece
19
Burner flange
20
Screw to secure burner to
flange
40
fig. 10
Cod. 35445646 - Rev. 01 - 02/2015
SUN G50 - G70
fig. 11
EN