5. Repeatedly press the Down button
The selectable temperature range for the restart temperature is -13 – 99 °C.
The Temperature 2 display
6. Press the ON/OFF button
Stop and restart temperatures are changed. The heat pump is in standby mode.
Manual defrosting
1. Activate the heating operating mode.
The Heating indicator
2. Press and hold the Fan button
Manual defrosting starts. The Heating indicator
3. Monitor the pressure of the refrigerant via the manometer
defrosting process.
Manual defrosting takes several minutes. Immediately disconnect the heat pump
from the power source if the refrigerant exceeds the admissible maximum pressure
of 4.3 MPa.
Manual defrosting is completed. The Heating indicator
finned heat exchanger has been manually defrosted.
Do not use any objects other than those permitted by the manufacturer to
speed up the defrosting process!
Key lock
Activating key lock
1. Press and hold the Down button
seconds.
Die Key lock indicator
Deactivating the key lock
1. Press and hold the Down button
seconds.
The Key lock indicator
Calling up the temperature display
1. Put the heat pump into any operating mode (see "Display" section).
2. Press and hold the Clock button
15
shows the desired restart temperature.
21
.
18
appears.
20
for about 5 seconds.
14
and the Up button
15
appears. The key lock is activated.
25
and the Up button
15
disappears. The key lock is deactivated.
25
for about 3 seconds.
13
or the Up button
16
blinks.
20
has stopped blinking. The
20
16
16
.
during the entire
7
simultaneously for about 5
simultaneously for about 5
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