Buderus Logano GE515 Installation And Maintenance Instructions Manual page 23

Pull the partial boiler block together using the boiler
compression tool, before you insert the nipples for the
next centre section.
Use the boiler compression tool size 2.2 or 2.3 (Fig. 4 or
Fig. 5 and Fig. 19, [1] and [2]).
Push the compression flanges (Fig. 19, [3]) onto the
pull rods (Fig. 4, page 15 or Fig. 5, page 15, [4]).
Insert one pull rod through the upper and one through
the lower boiler hub.
Push the counter flanges onto the pull rods, and
secure each with a wedge (cylindrical pin for
compression tool 2.2).
Hold the pulling rod at the centre of the boiler hubs
and, with the clamping nut, lightly draw together the
compression tools.
BOILER DAMAGE
through incorrect pulling together of the
boiler sections or too much pressure.
CAUTION!
Ensure that the nipples are undamaged
by being knocked into position and that
they are properly aligned.
Never pull more than one nipple
connection per compression process
together.
Stop pressing the sections together
when the boiler hubs meet.
Set both ratchet spanners onto the clamping nuts
and press the boiler sections evenly together by
tightening the nuts equally.
DANGER OF ACCIDENTS
through material fatigue. Incorrectly used
or poorly maintained compression tools
CAUTION!
may strip.
Never work directly in front of a
compression tool which is under
tension.
Ensure that no other person is in front
of the compression tool.
Logano GE515 - We reserve the right to make any changes due to technical modifications.
Boiler block assembly
2
1
Fig. 19 Use the boiler compression tool
8
3
23