Mitsubishi Electric 800 Series Installation Manualline page 8

INSTALLATION AND INSTRUCTIONS
1.2 Installation of the inverter
1.2.1 Inverter placement
Fix six positions for the FR-F846-01800(75K) or higher
l Install the inverter on a strong flat surface securely with screws.
l Leave enough clearances and take cooling measures.
l Avoid places where the inverter is subjected to direct sunlight, high temperature and high humidity.
l Install the inverter on a nonflammable wall surface.
l For heat dissipation and maintenance, keep clearance between the inverter and the other devices. The clearance below the
inverter is required as a wiring space, and the clearance above the inverter is required as a heat dissipation space.
Allow clearance.
*1
For the FR-F846-00126(5.5K) or lower, allow 1cm or more clearance.
1.2.2 Installation orientation of the inverter
Install the inverter on a wall as specified. Do not mount it horizontally or in any other way.
1.2.3 Above the inverter
Heat is blown up from inside the inverter by the small fan built in the unit. Any equipment placed above the inverter should be
heat resistant.
2
Clearances (front)
FR-F846-01800(75K) or lower
10 cm
Vertical
*1 *1
5 cm 5 cm
10 cm
FR-F846-02160(90K) or higher
20 cm
10 cm 10 cm
20 cm
Clearances (side)
5 cm