18
Bentone
165 205 22
!
When servicing/replacing components that affect combustion, an analysis and soot test must
be carried out on the installation
.
5. Burner servicing
5.1 Servicing
Servicing must be carried out after 3,000 operating hours, but at least once
yearly.
Only authorised personnel may perform service.
Before any type of servicing is carried out, shut of the power at the main
switch and turn off the oil.
Be careful: certain parts exposed after separation of the burner can be hotter
than 60 °C. Care should be taken by the installer to ensure that electrical
cables and oil lines are not pinched or otherwise damaged during installation
or servicing.
5.2 Servicing the combustion device
1.
Switch off mains power and disconnect the Europlug from the burner.
2.
Remove the burner from the boiler by loosening the screw (A)
3.
Loosen the housing screw (B) and remove the front cover (C).
4.
Visually inspect the combustion assembly and check the various
components for defects.
5.
Loosen and pull off the brake plate/package from
the oil pipe. Clean the brake plate as necessary.
6.
Unscrew the nozzle.
7.
Fit the nozzle. Do not clean the nozzle. If the nozzle is defective, it must
be cleaned.
8.
Check the ignition electrodes. Replace as necessary (refer to Technical
data for electrode settings).
9.
Install the brake plate and electrode package (see Fig. 1.2). Check that
the distance between the nozzle and brake plate is correct (refer to
Technical data).
10. Fit the front cover and insert the burner into the boiler.
11. Connect the Europlug and turn on the mains power.
12. Start the burner and check the combustion.
B
C
B
1
2
A
Summary of Contents for Bentoflex ST 133 K
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