elco Firebird FB 2 K LN - Air Flap Position; Adjusting Burner Output

COMMISSIONING
37/64
EN
5.4.1 Air ap position
Turn the hex key (1) supplied:
– clockwise to increase the air ap opening (O2 rises, CO2 decreases).
– counterclockwise to reduce the air ap opening (O2 decreases, CO2 rises).
O
2
+
CO
2
-
O
2
-
CO
2
+
1
Fig. 33
5.5 Adjusting burner output
2
4
1
8
7
65
3
1 Fuel-oil solenoid valve
2 Solenoid valve electrical connection
3 Fuel delivery pipe
4 Vacuum port pressure gauge connection
5 Suction connection
6 Return connection
7 Oil pressure regulator
8 Oil pressure gauge connection
Fig. 34
WARNING
Continuously check CO, CO2 and soot emissions when adjusting the output of the burner. CO
must not exceed 50 ppm.
WARNING