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Idiomas disponibles
Idiomas disponibles
OPERATING AND MAINTENANCE MANUAL
OPTIPLUS 22 SERIES CONTROLLER
e) Power failure:
Check that the power supply is adequate. The POWER indicator should be on.
f) Insufficient pump pressure:
The safety system has tripped, the corresponding indicator light (FAILURE) is on.
Check that the pump voltage is as shown in the hydraulic connection table.
g) Air intake at the pump suction:
The pressure gauge will indicate pressure significantly below the nominal pressure or
constant oscillations. The safety system will operate by stopping the pump and the
indicator light (FAILURE) will illuminate.
Check the sealing of the seals and gaskets in the suction line.
3. The pump unit starts and stops continuously.
a) Small leakage at some point in the installation:
Check for possible drips from taps or WC cisterns.
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