The Pump Does Not Stop; The Pump Gives Electric Shocks; Fault Resetting - Grundfos SCALA1 Installation And Operating Instructions Manual

6.8 The pump does not stop

Indicator
Grundfos Eye
light
-
-
-
Cause

6.9 The pump gives electric shocks

Grundfos Indicator
Eye light
- -
Cause

6.10 Fault resetting

A fault indication can be reset in one of the 2 following ways:
1. Eliminate the fault cause and reset the pump manually by pressing the [Reset] button.
2. Enable the Auto reset function.
Example:
If the fault disappears by itself, the pump will attempt to reset automatically, and the fault indication
will disappear. The fault indication will still be visible in the Grundfos GO Remote alarm log.
20
Automatic
Cause
reset
The pump cannot deliver the necessary
-
discharge pressure.
The existing pipes are leaking or defec-
-
tive.
The non-return valve is blocked or miss-
-
ing.
Remedy
Automatic re-
Cause
set
Defective earth
-
connection.
Remedy
Remedy
Replace the pump.
Repair the pipes.
Clean the valve or fit a
non-return valve.
Remedy
Connect the earth connection to the
pump according to local regulations.