Printed in Germany / M-MT-BOS
• Edition11.99 • # 231 763
55 … 112
If start is successful, the burner
remains in the ignition position.
If flame does not stabilize, repeat the
procedure with new ignition point P0.
When burner is lit:
1.Set the gas-pressure regulator to the
value specified in the operating
instructions.
2.Precision-adjust ignition point.
max. 90°
min. 00.0°
max. P9
min. 00.0°
P0 = Ignition
point
P1 = Minimum point
on characteristic
–
+
–
+
Burner start
position
Startup see start phase
"Gas firing, pneumatic
modulation"
"P" also lights up
Burner fired in
ignition position
RESTART
Timeout
approx. 30 min.
P
S
i
G
L/A
h
l,m
3
Servo drive, air
2
+
2
–
1
P
S
i
G
L/A
h
l,m
3
Timeout
approx. 30 min.
RESTART
Servo drive, air
2
+
2
–
P
S
i
G
L/A
h
l,m
3
Timeout
approx. 30 min.
RESTART
Servo drive, air
2
+
2
–
max. 90°
min. P1
P9 = Maximum point
on characteristic
Setup mode
Gas firing, pneumatic
modulation