39
Start up
54
5
The operation to check the level of the lubricant must be carried out when the machine arrives and
then before starting up the compressor. It must be remembered that if the level is too low or too high
it may compromise the running of the compressor.
6
In order to check the correct connection of the electrical phases, the engine should be turned on and
the direction of rotation checked.
If the direction of rotation does not correspond
with that shown by the arrow located on the front
panel covering the fan (Fig. 54) for models
MCH 13-16/ET Compact and rear panel for
models MCH 26-32/ET Compact, or directly on
the motors (Fig. 55-56) that can be seen by
removing the side panel on the side of the motor,
the power supply must be switched off and two
of the three phases must be inverted on the main
power line (Fig. 57).
55
56
WARNING
The yellow/green wire corresponds to the earthing.
DO NOT
disconnect or invert this wire.
57
Summary of Contents for MCH 13/ET
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