MAIN COMPONENTS
3
2
1
LEGENDA
1 Components plate
2 Solenoid valve
3 Mounting flange
4 Photoresistance
5 Reset button
6 Electrodes
7 Nozzle line (with preheater mod. R.)
WORK CURVES
The curves shown in the diagram were obtained by performing combustion tests in
accordance with the specifications and characteristics of fire required by law.
1,4
ECO 3 - ECO 3 ST
1,2
1,0
0,8
0,6
0,4
0,2
0,0
-0,2
10
20
4
5
17
14
15
8 Air damper
9 Control unit
10 Pump
11 Motor
12 Burner body
13 Fan
14 Combustion head
40
30
kW
16
6
7
8
13
12
15 Transformer
16 Flow nozzle
17 Air servomotor
1,4
ECO 3 R - ECO 3 R ST
1,2
1,0
0,8
0,6
0,4
0,2
0,0
-0,2
10
20
9
10
11
(only 7/2)
40
30
kW
UK
31