Grundfos ALPHA 15-55 HWR-D, Инструкция по установке и эксплуатации

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7. Control functions
7.1 Pump display
1 2 3 4 5
TM072147
Fig. LED symbols and buttons on the
pump display
Pos. Description
1 "Connect" LED
2 "Temperature sensor" LED
3 "Power ON" LED
4 Pairing button
5 "Pump operation" LED
Pump
display
symbol
Status Explanation
"Power
ON"
Green
Lights green when
pump is powered on.
"Connect"
Flashing
blue
Flashes blue when the
pump is ready for
pairing with the push-
button or temperature
sensor. The symbol
flashes blue when a
paired temperature
sensor has been
disconnected.
"Connect" Blue
Lights blue for 5
seconds when pairing
is successful between
the pump and
the push-
button or temperature
sensor.
"Connect"
Flashing
red (5
seconds)
during
installation
Flashes red for 5
seconds, when pairing
has failed with
Pump
display
symbol
Status Explanation
the push-
button or temperature
sensor.
"Connect"
Flashing
red (2
seconds)
during
normal
operation
Flashes red for 2
seconds when the
battery level in
the push-button is at a
critical level.
Replacement of the
batteries in the push-
button is
recommended.
"Connect" Green
Lights green for 2
seconds when
the push-button is
activated during
normal operation.
"Pump
operation"
Green
Lights green when the
pump circulates water
during normal
operation and is
connected to the
temperature sensor.
"Pump
operation"
Yellow
Lights yellow when the
pump has timed out.
The pump does not
circulate water.
"Pump
operation"
Red
The pump is in an
alarm state (see fault
finding section).
"Temperat
ure"
Red
Lights red when the
battery level in the
temperature sensor is
at a critically low level
(see fault finding
section). Replace the
battery in the
temperature sensor.
7.2 Temperature sensor LED
The LED is located on the temperature sensor
beneath the lid. You must remove the lid in order
to pair the temperature sensor with the pump.
Status Explanation
Flashing blue
The LED flashes blue when the
temperature sensor is ready for
pairing with the pump.
Blue
The LED lights blue for 5
seconds when pairing between
the temperature sensor and the
pump has succeeded.
14
English (US)