Watson-Marlow MM440 - Manual (Page 25)

Issue 10/06 2 Installation
MICROMASTER 440 Operating Instructions
6SE6400-5AW00-0BP0 25
Atmospheric Pollution
Do not install the inverter in an environment, which contains atmospheric pollutants
such as dust, corrosive gases, etc.
Water
Take care to site the inverter away from potential water hazards, e.g. do not install
the inverter beneath pipes that are subject to condensation. Avoid installing the
inverter where excessive humidity and condensation may occur.
Installation and cooling
CAUTION
The inverters MUST NOT be mounted horizontally.
The inverters can be mounted without any clearance at either side. When mounting
inverters one above the other, the specified environmental conditions must not be
exceeded.
Independent of this, these minimum distances must be observed.
¾ Frame Size A, B, C above and below 100 mm
¾ Frame Size D, E
above and below 300 mm
¾ Frame Size F above and below 350 mm
¾ Frame Size FX, GX above 250 mm
below 150 mm
in front 40 mm (FX), 50 mm (GX)
No equipment that could have a negative effect on the flow of cooling air should be
installed in this area. Make sure that the cooling vents in the inverter are positioned
correctly to allow free movement of air.