Boiler block assembly
8
Logano GE515 - We reserve the right to make any changes due to technical modifications.
29
8.6.2 Leak test
Carry out a leak test with a pressure of 8.6 bar (in
accordance with the requirements of the European
Pressure Vessel Guideline).
Use a pressure gauge class 1.0 for measuring the
pressure.
z
If a hub connection is leaking, first drain the water
through the fill/drain cock.
z
Remove the feed pipe.
z
Remove the nuts from the four anchor rods and then
the rods themselves.
z
Separate the boiler sections where the leak occurred
by driving (hammering) flat wedges or chisel at the
points provided (Fig. 27,
[1]
and
[2]
at the top and
bottom.
8.7
Boiler water connections
Please observe the following notes regarding the boiler
connection to the pipework. These notes are important
for fault-free operation.
Fig. 27 Separate the boiler block
1
2
USER NOTE
z
Use new nipples and new packing cord
for the re-assembly.
z
Re-compress the boiler and repeat the
leak test.
CAUTION!
SYSTEM DAMAGE
through leaking connections.
z
Connect the pipes without stress to the
boiler connections.