Technical assistance and maintenance
Ed. 04/2007
37
)
After regulation has been completed, the adjustment screw of the gas valve must be
sealed.
Figure 25
– Sit 826 Tandem Valve (for M 60 C)
PRESSURES AT THE BURNER FOR SOFT OPENING
M 60 C
NATURAL GAS (G20)
L.P.G. (G30 – G31)
PRESSURE at the BURNER (mbar)
(mmH
2
O)
3.9
40
14.1
143
Table 11
– Pressures at the burner for soft opening on M 60 C series appliances
Figure 26
– Connector for measurement of gas pressure
A
B
C
D
E
F
G
G
A) Soft opening adjustment
B) Nut for regulation of pressure at the burner
C) Adjustment
screw
protection
D) Electrical connector SMD soft opening coil
E) Connector for measurement of intake gas pressure
F) Connector for measurement of outlet gas pressure
G) Electrical
power
connectors
P1
P1 Connector for
