21
Once connected the hydronic system, x the units with M10 screws
(not supplied).
For 2 level conguration x the units in a linear way rst, and then
one above the other.
Fix the base of the top unit in the cover of the bottom one.
In case of 2 level conguration, follow the assembly sequence for a
correct installation of the unit.
⑨
⑪
⑩
1
2
3
4
5
6
7
8