Helios WHS HE Notice De Montage Et D'utilisation page 31

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Installation and Operating Instructions

NOTE

Temperature Control System WHS HE

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 ö and operating mode ùäë 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 ùäë 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 ùäë 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.

1 m = 10 kPa

Fig� 13

Fig� 14

Fig� 15

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