Fitting The Condensate Drain Set; Making The Water Connections; Fitting The Return Connector - Buderus Logano GB125 Installation And Maintenance Instructions Manual

7 Installing the boiler

7.4.1 Fitting the condensate drain set

USER INFORMATION
B Ensure that the siphon is always filled
with water and never runs dry. This pre-
vents unpleasant odours.
B Ensure that the condensate drain is fit-
ted correctly.
B Route the condensate drain between the condensate
drain connector and siphon with a slope to prevent
the condensate from flowing back into the boiler.
B Trim the condensate hose to size and secure with a
hose clip.
B Connect the siphon outlet with the drain using a con-
densate hose.
7.5

Making the water connections

SYSTEM DAMAGE
from leaking connections.
B Connect pipes without stress to the boi-
ler connections (

7.5.1 Fitting the return connector

Connection with the heating circuit quick assembly system (accessory)
B Fit the return connector with inserted flat gasket to
connection RK/RS.
B If no DHW cylinder is to be connected, fit locking cap
with inserted flat gasket to connection RS.
For additional installation steps:
heating circuit quick installation system.
30 Logano GB125 oil condensing boiler - Technical specifications are subject to change without prior notice.
Fig. 3 page 8).
documentation for
2
1
Fig. 22 Condensate drain without neutralising system
1 Acid-resistant condensate hose
2 Hose clip
3 Siphon
RK/RS
1
Fig. 23 Fitting the return connector
1 Flat gasket
2 Tee
3 Locking cap
RK/RS: Return connection G 1¼
RK: Boiler return G 1¼
RS: DHW cylinder return G 1
3
RK
RS
2
1
3