AL-KO HW 5000 FMS PREMIUM Manuel D'utilisation page 22

GB
Display
7.3 Warning messages
Display
22
Switching condition
Pump running.
Pump running or
switched off.
Pump running or
switched off.
Pump running or
switched off.
Pump running or
switched off.
Switching condition
Boiler pressure too low.
Water level too low.
Air topped up to above
1.8 bar.
Suction line not in the
water, no flow and no
pressure.
Function / action
Part volume: Press the MODE button. Displays the
part volume of water already conveyed. Reset. Hold
the SET button pressed for approx. 3 seconds.
Running text: PART VOLUME
Push the MODE button several times until ECO X
MODE appears on the display. Now the pump
switches off earlier (energy-saving mode). See
"Commissioning".
Press the SET button. ECO PRESSURE appears in
the display. The energy-saving mode is switched on.
Press the MODE button several times until NORMAL
MODE appears in the display.
Press the SET button until NORMAL X and PRES-
SURE appear in the display. Switch-off pressure is
increased again.
Function / action
Running text: PART VOLUME Prompt to top-up
with air to 1.5 bar. Confirm with the SET button.
Pump starts again.
Running text: AIR PRESSURE OK
Let air off to 1.5 bar. Once the pressure has been let
off down to 1.5 bar, start the pump again by pushing
the SET button.
Running text: LET OFF TO 1.5 BAR
Message appears after 90 seconds. After remedying
the fault, the error message is reset by pressing the
SET button.
Running text: CHECK WATER INFEED
Display indications
HW 5000 / 6000 FMS Premium