6
1
2
3
1
2
3
1
2
3
1
2
Installation procedure (without template)
Secure the metal bracket supplied with the HIU to the wall using suitable wall anchors.
Installation with template
NOTE:
Before installation, it is recommended to carry out accurate flushing of all the pipes of the system in order to remove any residue or impurities that
could endanger correct operation of the HIU.
In order to facilitate these operations a manual bypass flushing valve is available (code 789110).
N.B.:
In the case of installation with connections
on the bottom fit the safety screw (figure
3).
Install SATK32 as per the above pictures and
close the 6 nuts using the fiber gaskets
supplied.
Connections on the bottom
Connections on the top
Connections on the bottom
Connections on the top
