6
Installation
Logano plus GB402 - Subject to technical modifications!
18
6
Installation
6.1
Making the flue connection
Observe all country-specific requirements when installing
the flue system.
Very different requirements apply to flue connection in
different countries.
B
Plug boiler flue connection [2] into flue connection [1].
B
Fit condensate hose [3] to the condensate drain of the
boiler flue connection.
B
Guide the condensate hose through the opening in the
lower back panel.
Fig. 9
Fitting the flue connection
1
Flue connection
2
Boiler flue connection with condensate drain
3
Condensate hose
B
Make flue connection.
During the installation of the flue connection, observe the
following:
• Country-specific requirements
• The flue pipe cross-section must comply with all
current regulations
• Select the shortest possible flue length
• Secure the flue at appropriate intervals
• Ensure the connection is made free from stress, and
that no loads are transferred to the flue connection.
•
During engineering and installation of the flue,
create a layout that best favours the flue gas
flow.
Flue gas routing on multi-boiler systems
(cascade).
These instructions only concern single boiler
systems. Only ask qualified contractors to
calculate and size flue gas/combustion air
systems for multi-boiler systems. Ask the
manufacturer of the flue system to confirm
and verify the calculations. The flue gas
system must prevent a return flow of flue gas
through boilers that are not in use.
DANGER:
Risk to life from escaping flue
gases inside the installation room.
B
The gasket in the flue connection of the
condensate tray must be present, in good
order and correctly inserted.
NOTICE:
System damage through
incorrectly drained condensate.
B
Drain the condensate generated in the flue
via the boiler flue connection directly into
the siphon inside the boiler
(
Æ
Chapter 6.2). Boiler flue connection,
condensate drain and condensate hose
are part of the standard delivery.
B
Use the boiler flue connection that is part
of the standard delivery.
DANGER:
Risk to life from toxic flue gases
escaping.
B
Check the entire flue gas system for
correctly made and sealed joints.