Illustration 4.3: Other than A2 and A3 enclosures do not mount units
as shown without back plate. Cooling will be insufficient and service life
can be drastically shortened.
Illustration 4.4: If the unit must be mounted a small distance from the
wall please order the back plate with the unit (see Ordering type code
position 14-15). A2 and A3 units have back-plate as standard.
4. Mechanical installation
VLT
®
AQUA Drive
Operating Instructions
18
MG.20.M4.02 - VLT
®
is a registered Danfoss trademark
4