Grundfos ALPHA1 L Manual De Instrucciones página 26

ALARM STATUS
Blocked
Supply voltage low
Electrical error
50
FAULT
ON
V
230
ON
<160 V
ON
V
230
DISPLAY
1 2
1/On
0/Off
1 2
1/On
0/Off
SOLUTION
3
5 mm
No.2
3 4
51