11
2.2.2 LED strip
The LED strip on the front of the appliance gives you a rapid overview of the heat pump's operating status. The following
table explains the meaning of the different strip lights.
LED 5
LED 4
LED 3
LED 2
LED 1
LOW
HIGH
MID
LED s
trip
Colour
LED(s) on Brightness Meaning
Steady lit green (=
"Heating" mode)
1* or 1 + 3* or
1 + 3 + 5*
100 %
The heat pump is heating the water.
1 + 3 + 5
50 %
Temperature set point reached.
1
50 %
Heat pump on standby for one of the following reasons (inherent to
the machine's regulation in normal operation):
•
Compressor timer (anti-short-cycle protection)
•
With
flashing = water flow too low or missing.
•
With display of transitional "OFF" message = operation not
authorised by the remote "On/Off" switch (see § "1.4.2 Remote
"On/Off" option").
•
With
flashing = external air temperature outside range of
operation (-12°C ~ 40°C).
Steady lit blue (=
"Cooling" mode)
1
100 %
The heat pump is cooling the water.
1
50 %
Heat pump on standby for one of the following reasons (inherent to
the machine's regulation in normal operation):
•
Compressor timer (anti-short-cycle)
•
"Cooling" mode not activated.
•
With
flashing = water flow too low or missing.
•
With display of transitional "OFF" message = operation not
authorised by the remote "On/Off" switch (see § "1.4.2 Remote
"On/Off" option").
•
With
flashing = external air temperature outside range of
operation (10°C ~ 40°C).
Steady lit red (= "Error"
mode)
1 + 3 + 5
100 %
Error in progress => see error message on the screen (see § 4.2 I
"Error code display")
Flashing red (= "Error"
mode)
1 + 3 + 5
100 %
Appliance stopped after more than 4 errors in one hour => requires
manual restart after resolving the error (see § "4.2 I Error code
display").
/
/
/
Appliance switched off or not connected to the power supply.
* The number of LED(s) that are lit can vary depending on the selected active operating mode (see § "2.4.4 Using and selecting the different active
operating modes").
Information: appliance display powered and off
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