8
ACR
air curtains
Operation and Maintenance Documentation
It is also possible to install the unit vertically with the engine downwards and upwards. Two vertical mounts are used for this purpose. In
the brackets there are Ø9mm holes for M8 screws. In the EPP housing, drill holes Ø 12-13mm in front of existing holes in the steel in-
take grille. The exact location is indicated by special tags on the EPP housing and the figure below. Then insert the spacer sleeves into
the holes and fix the brackets. Screw the remaining screws into the nuts under the steel intake grille so that both grips are in one plane.
Locknuts under the handles are used to secure the screws from unscrewing.
Installation using brackets for vertical mounting