9
Checking the thermal insulation components on the boiler door
Inserting the turbulators
!
Please note
Burner adjustments and specific system condi-
tions can cause the turbulators to move forward,
which may result in them being burnt. This can
also lead to damage to the thermal insulation on
the boiler door.
Before insertion, the turbulators must be slightly
bent (see steps).
10-15°
B
A
Fig. 4
1.
Push turbulators
A
approx.
¼
of their length into
hot gas flues
B
.
2.
Bend turbulators approx. 10 to 15°.
3.
Push the turbulators into the hot gas flues as far as
they will go. When doing this, check the pre-stress-
ing.
Note
Ensure that the turbulators cannot easily be pulled
out of the hot gas flues.
Securing the boiler door and cleaning cover
Note
On gas burners, mount the gas supply pipe.
Danger
Escaping gas leads to a risk of explosion.
Check all gas connections for leaks.
Commissioning, inspection, maintenance
Checking all gaskets and packing cords on the flue gas side
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