emmeti First box Manual De Instalacion Y Uso página 39

5. WILO PARA CIRCULATOR 1. COMPONENT DESCRIPTION
5.3 Block signs
• The fault LED indicates a malfunction.
• The pump stops (depending on the fault),
and performs cyclic restart attempts.
LED
Lights up red
Flashes with red light
Flashes red / green
Cause
Block
Contact / Winding
Under/overvoltage
Excessive temperature
in the module
Short circuit
Turbinemode
Dry mode
Overload
Guasti
Rotore bloccato / Blocked rotor
Faulty winding
Power side supply voltage too low/
high
Interior of the module is too hot
Motor current too high
The hydraulic system
of the pumps is powered, but the
pump has no mains voltage
Air in the pump
The motor does not run smoothly.
The pump is not running in
accordance with the specifications
(e.g. module temperature is
high). The number of
revs is lower than
in normal mode
GB GB
Rimedi
Activate manual restart
or contact Customer Service
Check the mains voltage and the
conditions of use, and contact
Customer Service
Check the mains voltage, the
water flow/pressure and the
environmental conditions
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