EasyManua.ls Logo

Grundfos MQ - Control Panel Operation Details; Indicator Lights and Button Functions; Alarm and Auto-Reset Functions

Grundfos MQ
21 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
English (GB)
12
The functions of the control panel are described in the following table:
Illustration Description
1 Indicator light (red):
When the indicator light is on, the pump is on standby.
2 On/off button:
The pump is started/stopped by means of the on/off button.
The on/off button can also be used for manual resetting in
case of an alarm condition:
press once for resetting and
press once more for starting.
3 Indicator light (green):
Indicates that the pump is ready for operation.
When the indicator light is on, the pump will start automatically
when water is consumed. The pump will stop a few seconds
after the water consumption has ceased.
4 Pump on (green):
The indicator light is on when the pump is running.
5 Auto-reset (green):
As standard, this function is activated on delivery (does not
apply to pump versions for Australia).
When the indicator light is
on, the Auto-reset function is activated. The pump will
automatically attempt to restart every 30 minutes after an
alarm/fault over a period of 24 hours. After this period, the
pump will remain in the alarm condition.
off, the Auto-reset function is deactivated. The pump will
not restart after an alarm/fault.
The Auto-reset function can be activated/deactivated by
pressing the on/off button for 5 seconds.
Note: When water is consumed, the pump will start and stop
automatically, whether the Auto-reset light is on or off.
6 Alarm (red):
The indicator light is on when the pump is in alarm condition.
The alarm condition may have been caused by:
dry running,
overtemperature,
overloaded motor,
seized-up motor/pump or
frequent starts/stops (the indicator light flashes).
See section 5.2 Pump stop.
Note
The pump settings are stored. After supply failure, the pump will automatically revert to its
operating condition when the power supply is connected again.

Other manuals for Grundfos MQ

Related product manuals