13
420010280903
Max 15 - 20 - 30
EN
MAINTENANCE POSITION
–
+
2
3
1
MOUNTING TO THE BOILER
A
B
+
-
AIR REGULATION
+
-
0
1
2
3
4
FIRING HEAD SETTING
To adjust air flow, turn the screw
A
as required. To reduce output, turn screw clockwise, to
increase it turn screw counterclockwise.
Note:
screw
B
not used.