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Grundfos COMFORT 10-16 - COMFORT TDT Faults

Grundfos COMFORT 10-16
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8.3 COMFORT TDT
8.3.1 The pump is not running, and the LED for pump operation is inactive
Cause Remedy
Timer mode does not start the pump. Check that the control mode has
been set correctly.
Wait for next operating time period
for next pump start.
Change operating time settings.
Temperature mode does not start the
pump.
Wait for the water temperature to
cool down.
8.3.2 The actual time LED is flashing yellow
Cause Remedy
The power supply has been
interrupted.
Set the actual time again, if
necessary, and press confirm.
26
English (US)

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