Harol TR850, Руководство по сборке

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Assembly instructions terrace awning TR850
Why use an RI2 relay box ?
Terrace awnings consisting of several blinds are always driven by several motors. The motors can be
operated each using a separate switch. This allows each blind to be operated separately.
If, however, it is desired to operate the sun blind using a single switch, it is necessary to use a relay box.
If this is not done, the system will oscillate, and the high inductive and capacitative voltages created
will permanently burn out the built-in switches in the motor.
A good suggestion: Always use our relay box and switches supplied by us for single operation of 2 or
more motors. The same applies to a ‘wind/sun automat’.
yellow / green
brown / black
red
blue
yellow / green
blue
fig. 25: Relax box RI2