Assembly
18
Technical changes reserved
Securing the lugs at the rear of the housing
1 Countersunk screws 6 x 120, 2x, tightening torque 1 Nm max.
2 Intumescent coating (apply to the lugs):
-
two layers on top of each other at the top
-
one layer at the bottom
3 Countersunk screws 4.5 x 20, 10x, tightening torque 2.5 Nm max.
4 Lugs
5 Intumescent coating (apply to the enclosure rear panel):
-
two layers on top of each other at the top
-
one layer at the bottom
Selecting dowels
Use dowels with steel screws generally approved by the building authorities, or
covered by European Technical Approval or European Technical Assessment,
and which are suitable for the intended purpose in accordance with the static
requirements.
Ensure compliance with the specific requirements of the general building
authorities, European Technical Approval or European Technical Assessment.
Suitable dowels must be selected for stonework depending on the type of stone
(solid or perforated stone) and the different materials such as brick, sand-lime
brick or normal/lightweight/ autoclaved aerated concrete products.
The dowels we supply are suitable for DIN-compliant stonework and stone types.
Carry out tensile strength tests if the stonework is unknown.
Summary of Contents for FB LE Series
Page 2: ......
Page 13: ...Technical data Technical changes reserved 11 FZ393N FZ394...
