Forced Ventilation - Embraco Fullmotion CF10C Product Manual

CHAPTER 3. INSTALLATION
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WARNING
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CAUTION
NOTICE

3.1.3 Forced ventilation

Recommended position of fan + compressor + inverter are shown in the figure 3.8. * .
All mentioned positions are acceptable. Considering specific aspects as inverter
and motor-compressor cooling, the most recomendated are positions 1-4. The last
recomendated but still acceptable are positions 5 and 6.
Both air flow directions are acceptable, but position above illustrated is preferred.
The inverter heat sink air flow is shown in Figure 3.9. As reference, the heat sink
also is shown on Figure 3.1.
* The figures displayed here are merely illustrative
• Motor connector must be properly
mounted on the 3 pins of compressor her-
metic terminal. Bad connection will cause
compressor malfunction.
• The screws shown in Figure 3.1 and Figure
3.5 must be fixed with a torque within 0.8 –
1.2 Nm range.
• The handling of Inverter enclosure must be
careful to avoid contact with the internal
electronic board, in order to prevent possi-
ble electrostatic discharges.
• Make sure all necessary connections are
properly done before connecting the In-
verter to AC supply line.
• The electronic Inverter must be installed in
the vertical position.
• When using Serial or Frequency commu-
nication mode the inverter has reinforced
isolation. When using Drop-in mode (ener-
gized contact) the inverter has functional
insulation.
• In order to avoid ESD discharge to the in-
verter circuit, insert the earth terminals at
first.
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