Kessel Aqualift F Basic Instructions D'utilisation page 61

3.6 Displays, operating keys and their functions
Control unit
(1) Ready for operation LED (green)
(2) Alarm LED (red)
(3) LED system tank switch-on level reached (orange)
(4) LED wastewater pump running (orange)
(5) LED wastewater pump run-
ning (orange, only Duo Tronic)
(6) Operation symbol
(7) Switch off (acknowledge) alarm button
(8) System tank symbol
(9) Wastewater pump on (manual) button
(10) Wastewater pump on but-
ton (manual), (only Duo Tronic)
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