40
SUN M20 - M30
GB
KodL MNOOPPQO - RevL SS - TQUQSTQ
V
0
1,5
0,75
2
3
N
0
+
-
+
-
2,5
2,5
2,5
fig. 7
Combustion
adjustment 2nd stage
Combustion
adjustment 1st stage
GAS
MODULATING VALVE
ASSEMBLY
Model: 3/4" - 1" 1/4
The signs + and - refer
to the fuel delivery