2 Installation
18 Installation and maintenance instructions Logano GE315 • Issue 02/2006
We reserve the right to make any changes due to technical modifications.
Fig. 19 Return header installation
Fig. 20 Sensor well installation
1
34 5
2
11
2
2.4.4 Slide the return header into place (carton of
installation components)
z Pull flat seal (Fig. 19, Item 1) over the return header
(Fig. 19, Item 4).
z Insert the return header from the front into the upper
boiler hub.
z Close the pipe with a blanking flange (Fig. 19,
Item 2).
2.4.5 Sealing the sensor well
Sensor well ¾"
z Seal the sensor well ¾" (Length: 110 mm) (Fig. 20,
Item 1) from above into the ¾" threaded hole of the
flow connection (Fig. 20, Item 2).
NOTE!
The profile (Fig. 19, Item 3) on the end
plate of the feed pipe must engage into the
recess of the upper boiler hub
(Fig. 19,
Item 5). This secures the feed pipe so, that
the feed pipe exit port is positioned at
a
right angle to the boiler. This ensures
optimum water distribution in the area of
the upper boiler hub.