Chapter 4 - Installation and Storage  
80  3BHS335648 E82  UNITROL 1020 User Manual 
4.4  Mechanical Installation 
The unit is mounted by means of four 
screws. 
See dimensional diagram for fixing holes 
and spacing. 
Mounting instructions see Chapter 3.3 - 
Hardware 
The unit should only be installed in indoor 
areas which are dry and dust-free and 
which do not contain any gases, acid 
fumes or similar. 
 
 
 
 
Mounting 
The UNITROL 1020 is designed for 
rack or wall mounting in upright 
position. 
A distance of approx. 50 mm around 
the unit shall be kept free for optimal 
cooling. 
 
 
 
 
NOTICE! 
Electrostatic discharge (ESD) can damage electronic boards and 
components! 
   Do not touch printed circuit boards or other sensitive 
components without taking static-sensitive handling 
precautions.  
   Do not touch the components without wearing a wrist 
grounding strap. 
   Put the board or component on a grounded working surface 
which is protected against electrostatic discharges. 
   Hold a board only at the edge. 
  Handle a faulty board with care.