EOS Compact DC/HC - Installation and Operating Instructions EN-27
Installation
4 Mount the housing on the wall:
a) Hook the housing into the upper screw using the upper mounting
hole (A).
b) Securely tighten the housing in the two lower
clearance holes (B).
Next step: 4 Connecting the lines, EN-38.
A Upper mounting hole for screw
B Lower mounting holes for screws