WTA HE Série Notice De Montage Et D'utilisation page 47

Delta HE neutral_d_f_nl_gb_13-10-14_A6:A5 12.11.2014 14:51 Seite 47
Display
Push-button for pump curve selection
Push-button for night setback
The display comes on as soon as the pump is
connected to the voltage supply.
It indicates the actual power consumption during
operation.
Faults are indicated as errors: "E1", "E2" or "E3"
If the pump operates in night setback, the decrease
is indicated in "°-C".
The pump setting is changed by pressing the
push-button. You run through all possible settings
by pressing the push-button seven times.
Display Explanation
I Constant speed level I
II Constant speed level II
III Constant speed level III
PD1 Bottom proportional pressure curve
PD2 Second proportional pressure curve
PD3 Third proportional pressure curve
PD4 Top proportional pressure curve
The automatic night setback is activated by
pressing this push-button. It is indicated in the
display. The night setback is continuously and
immediately activated by pressing the
push-button again for 5 sec. The setback is
indicated in °C in the display. The night setback is
deactivated by pressing the push-button again.
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