13
Bentone
E
Return
Inlet
E
X1
X2
3.7
Burner installation
3.7.1
Hole pattern
Check that the hole pattern matches the flange supplied.
(Refer to Technical data.)
3.7.2
Burner installation
1.
Install the flange and the gasket on the boiler.
2.
Attach the front piece to the flange.
3.
Insulate between the burner register and the boiler cover for reduced
heat radiation.
4.
Install the selected nozzle. (Refer to Technical data.)
5.
Install the brake plate and check the ignition electrodes (refer to
Burner service.).
6.
Install the burner body to the front piece and lock with screw (E).
3.7.3
Oil pipes
1.
Check the oil pipe dimensions. (Refer to Pump Instructions.)
2.
The oil filter should be installed in the oil supply line. If an air separator
is fitted, the oil filter should be installed before the air filter to
increase the life span of the filter.
3.
For one-pipe systems the return plug must be removed. (Refer to
Pump Instructions.)
4.
When installing oil hoses, check that the supply and return hoses
are connected to the correct connections on the oil pump. The hoses
must be run so that they are not bent or tensioned.
5.
Purge the oil system. The oil pump will be damaged if it is run dry.
6.
The vacuum should not be lower than 0.3 bar depression in the suction
line at start up.
3.7.4
Electrical connection
If the boiler lacks ready-connected plugs, connect using the supplied plug, X2
in accordance with the wiring diagram.
1.
Disconnect the power at the main switch.
2.
Wire the Eurostecker X2 as in alt. 1–3 (refer to Electrical equipment).
3.
Connect the Eurostecker X2 to the burner.
4.
Switch on the power at the main switch.
