Dungs MPA22 - Burner Start and Ignition Point Adjustment; Post-Ignition Procedures and Adjustment

Printed in Germany / M-MT-BOS
• Edition 11.99 • # 231 763
42 … 112
+
Burner start
position
Burner fired in
ignition position
Timeout
approx. 30 min
Restart
Servo drive, gas
1
+
1
–
Servo drive, air
P
S
G
L/A
h
l,m
3
i
2
+
2
–
3
Startup see start phase
Gas firing, modulated "P"
also lights up
–
4
1
2
P9 set?
Yes
21
No
Setup mode
Gas firing, electronic
modulation
If start is successful, the burner
remains in the ignition position.
If flame does not stabilize, repeat the
procedure with a 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.
Set ignition point P0
max. P1 + 25.5
°
min. P1 - 25.5
°
and P0 ≥ 00.0
°