5
Boiler block assembly
Logano G225/Logano plus GB225 - We reserve the right to make any changes due to technical modifications.
22
Front section assembly
Due to the threaded studs, never use the auxiliary flange
at the front of the upper boiler hub when assembling the
front section.
V
Push the pull rod together with the compression unit
through the upper boiler hub.
V
Carry out all remaining steps as described above
(
Æ
Chapter 5.1.7, page 20).
Fig. 16 Fitting the compression tool to the front section
5.1.8
Fitting the anchor rods
V
Slot the anchor rods [1] fitted with spring washers [3]
into the cast lugs [4] near the boiler bosses on the right
and left and at the bottom.
V
Screw the nuts onto the threads of the anchor rods [1]
by hand.
V
Tighten the nuts on the anchor rods 1 to 1½ turns.
V
Undo the compression tool [5] and remove.
Fig. 17 Fitting the anchor rods – arrangement of the
dished washers
1
Anchor rods
2
Nut
3
Spring washers
4
Cast lugs
5
Compression tool
6 720 615 876-16.1RS
Insert the anchor rods [1] before removing
the compression tool [5].
Never remove the compression tool first.
Caution: Risk of system damage due to
incorrect fitting of spring washers.
V
Ensure that the spring washers [3] are
facing each other on the anchor rods [1].
6 720 615 876-17.1RS
5
4
3
3
2
1
1
