Temperature Control System WHS HE
Installation and Operating Instructions
11
EN
EN
Additional functions:
Venting mode (duration approx. 10 minutes):
Open the gravity lock as described in chapter 2�1�
Hold the push button
ü
down for three seconds. All level indicator
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and operating mode
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LEDs will flash alternately while the
mode is active.
The LED display will show the previously set pump values after venting�
Button lock: Hold the push button
ü
down for 8 seconds. When the button lock is active, the set operating level
ö
and selected
operating mode
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LEDs will switch on and off alternately for one second (flash).
If the power supply is interrupted, all settings/displays remain saved�
Manual restart (duration approx. 10 minutes): Hold the push button
ü
down for 5 seconds. The individual operating level
ö
and
operating mode
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LEDs will flash one after the other (running light). Hold the push button
ü
down for 5 seconds to cancel the
manual restart.
The LED display will show the previously set pump values after the restart�
Tip: For further pump information (e.g. pump characteristic curve), simply scan the QR code on the pump with your smartphone.
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ò
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Fig� 13
NOTE
m
NOTE
m
NOTE
m
Fig� 14
1 m = 10 kPa
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Fig� 15
NOTE
m