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5.1.6 Air intake and intake cone service
1.
Switch off the power at the main switch and disconnect the Eurostecker
from the burner.
2.
If so desired, service position 3 may be used.
3.
Remove the solenoid cable from the pump.
4.
Remove the connecting pipe from the pump.
5.
Undo the air intake retaining screws (I).
6.
Remove the air intake.
7.
Undo the inlet cone retaining screw; make note of the inlet cone
position.
8.
Remove the inlet cone from the fan housing.
9.
Check the function and visual condition of the various air regulator
components. Clean and replace components as necessary.
10.
Re-assemble the burner. Be especially careful when installing the inlet
cone; install it in the same position it had at removal.
11.
Fit the O-ring in the groove between the fan housing and inlet cone.
Ensure that it is properly located in the groove and is not damaged
when the air intake is fitted.
12.
Connect the Eurostecker and switch on the power at the main switch.
13.
Start the burner and check the combustion.
5.1.7 Fan wheel checks
5.1.7.1
Inspection
1.
Switch off the power at the main switch and disconnect the Eurostecker
from the burner.
2.
If so desired, service position 1 may be used.
3.
Perform a visual inspection of the fan wheel. Spin the fan wheel with
your finger, or carefully using a tool.
4.
If the fan wheel is not very dirty, clean it carefully where possible.
5.
If thorough cleaning is required, refer to point 5.1.7.2 or alternatively
5.1.7.3.
6.
If cleaning is not necessary, re-assemble the burner.
7.
Connect the Eurostecker and switch on the power at the main switch.
8.
Start the burner and check the combustion.
!
When servicing or replacing components that affect combustion, analyses and
soot tests must be carried out on the installation.
24
Bentone
I
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