2915245
4
GB
FIXING TO THE BOILER
GAS SUPPLY
1 - Gas pipe line
2 - Cock valve
3 - Filter
4 - Pressure stabilizer
5 - Pressure test-point
6 - Minimal gas pressure switch
7 - Safety valve
8 - Adjustment valve
9 - Adjusting throttle valve
10 - Burner
11 - Gas leak control device
Separate the blast tube from the burner body
by loosening the screws 7) and 3), fix the
blast tube to the boiler front plate 5) using the
gasket 6) provided.
Insert the burner on the holding bars 4) and
fasten the screws 7) and 3).
The combustion head adjustment should be
carried out as follows:
Loosen the screws 2)
unhook the tension
rod of the air damper 1)
remove the
connecting lead of the servomotor, withdraw
the group A) from the group B).
After the setting, re-assemble and verify that
the tension rod of the air damper was locked.
D2178
D2179
Supplied
upon request
To be carried out by the installer
