42
Wilo SE 06/2020
en
7 Commissioning
Commissioning only by qualified technicians.
7.1 Venting
• Fill and vent the system correctly.
If the pump does not vent automatically:
• Activate the pump venting function via the operating
button: press and hold for 3 seconds, then release.
The pump venting function is initiated and
lasts 10 minutes.
The top and bottom LED rows flash in turn at 1 second
intervals.
• To cancel, press and hold the operating button
for 3 seconds.
CAUTION!
The connection of mains voltage (230 V AC) to the com
-
munication pins (iPWM) will destroy the product.
• At the PWM input, the maximum voltage is 24 V
pulsed input voltage.
iPWM 2
iPWM 1
sec
3
iPWM 2
iPWM 1
min
10
NOTICE
After venting, the LED display shows the previ
-
ously set values of the pump.
Содержание Para STG
Страница 2: ...Fig 1 12 1 3 4 5 Para STG 6 8 9 10 7 11 2...
Страница 3: ...Fig 2 Fig 3 a b Fig 4 Fig 5a Fig 5b 1 2 PE N L...
Страница 4: ...Fig 5c Fig 5d Fig 5e Fig 5f Fig 6...
Страница 6: ......