Insulating shell for open manifold for Firstbox.
In cross-linked, closed-cell expanded polyethylene.
For the installation of the insulating shell, first of all it is necessary to remove the hydraulic unit from the box (there fore do not make the hydraulic and electrical connections before installing the insulating shell). If the insulating shell is to be installed on a unit inside a metal box, it is recommended to install the unit maintaining a clearance between the back of the box and the wall of 135 mm.