Grundfos TPE 1000 Series Installation And Operating Instructions Manual page 67

Grundfos Eye Indication
The green indicator light in the middle
flashes quickly four times.
The green indicator light in the middle
flashes continuously.
The green indicator light in the middle is
permanently on.
The green indicator light in the middle
flashes quickly while Grundfos Go is
exchanging data with the pump. It takes
a few seconds.
Description
This is a feedback signal which
the pump gives in order to
ensure identification of itself.
Grundfos GO or another pump
is trying to communicate with
the pump. Press on the
pump control panel to allow
communication.
Remote control with Grundfos
GO via radio.
The pump is communicating
with Grundfos GO via radio
connection.
Remote control with Grundfos
GO via infrared light.
The pump is receiving data
from Grundfos GO via infrared
communication.
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