4
END USER
9
another owner or user or transferred to another in-
stallation. If you damage or lose this manual, order
R
9
of the installation, the heating
engineer must issue the ow-
the installation has been
-
ded by
R
9
-
R
heating engineer immediately.
0
0
-
-
windows.
R-
-
0
0
0
-
0
in the room where the boiler is installed.
0
0
-
9
-
over 1 bar. If water
R -
-
-
gineer.
9
If the boiler is not going to be used
-
9
-
R-
-
1
2 PRECAUTIONS