Hayward ZRD Série Manuel D'installation page 13

Alarms
Display
Fixed alarm LED
Flashing word "Lev"
I.e. Man
Lev P100%
Fixed alarm LED
Flashing words "Lev" and "stop"
I.e. Man
Lev Stop P100%
Fixed alarm LED
Flashing word "Flw"
I.e. Man F
Flw P100%
I.e. Parameter Error
to default
Flashing word "OFA"
Flashing word "stop"
I.e. High 475 mV OFA
Stop P 75%
Flashing word "Alm"
I.e. High 475 mV Alm
P 75%
Flashing word "Cal"
I.e. High 475 mV Cal
P 75%
Hayward Flow Control
End of
interrupting pump operation
End of level alarm, with interruption
to pump operation
Active flow alarm. The pump has
not received
number of signals from the flow
sensor.
Communication
eeprom.
PROG
O.F.A. alarm
The probe reading is outside the set
alarm band range
Probe not calibrated alarm
www.haywardflowcontrol.com
Cause
level alarm, without
the programmed
error with the
Interruption
Restore the liquid level.
Restore the liquid level.
Press the key
Press the key to restore the
default parameters.
Press the key to stop the
flashing word "stop". Press the key
again to start up the pump again.
Make sure that the "Alarm Band"
parameter is set correctly in the
programme
Calibrate the probe
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Pg. 11 of 11