ENGLISH
12 / 28
0006080871_201711
HYDRAULIC CONNECTIONS
The burner tank connection pipes must be perfectly airtight. We
recommend the use of copper or steel pipes of a suitable diameter.
The fuel shut-off valves must be installed at the end of the rigid pipes.
The filter has to be fitted to the suction piping after the shutter.
Connect the hose with its connection nipple to the intake of the burner
pump, which are all provided with the burner.
The pump is provided with specific connections to fit control
instruments (pressure and vacuum gauge).
For a safe and silent operation, the suction vacuum must not exceed
35 cm/Hg equal to 0.46 bar.
The suction and return pressure must not exceed 1.5 bar.
GRAVITY FEED SYSTEM
1
Fuel tank.
2
Feed pipe.
3
Wire-net filter.
4
Burner.
5 Degasser
6
Suction pipe.
7
Burner return pipe.
8
Automatic fuel shut-off device with burner off.
9
Non-return valve.
H metres
Total L. metres Øi 10mm
1
30
2
35
3
40
4
45