12
Initial start−up, inspection and maintenance
Further details regarding the individual steps
(cont.)
Inserting the turbulators
¨
Burner adjustments and specific system conditions can lead the
turbulators to move forward, which may result in them being burnt. The
thermal insulation on the boiler door can also be damaged by this.
1.
Pull approx ¾ of the length of
turbulators
A
out of secondary
heating pipes
B
.
2.
Bend turbulators approx. 10
15
º
.
3.
Insert the turbulators into the
secondary heating pipes. When
doing this, check the preliminary
tension.
Note
Turbulators must not be able to be
pulled from the secondary heating
pipes easily.
5692729 GB
A
B
