Maintenance; Setting The Maintenance Date; Self Diagnosis System (Sds); Calibrating The Pressure Sensor - Kessel Aqualift Comfort 230V Duo Instructions Manual For Installation, Operation And Maintenance

6.

Maintenance

6.1.

Setting the maintenance date

The maintenance date is set using menu 2, Item 2.4 (see 7.1). Follow the dialogue on the screen (for operation,
see 3.5, Settings, menu).
6.2.

Self diagnosis system (SDS)

The self diagnosis system performs an automatic check (at a configurable interval) of the system functions descri-
bed below. These settings can be adjusted via menu 3.1.9 (see 7.1).
Check: Pump 1, Pump 2 (Duo), battery
If an error occurs, a plain-text message appears in the display and the alarm LED lights up.
6.3.

Calibrating the pressure sensor

The pressure sensor level may drift as the result of a normal ageing process.
The pressure sensor can be automatically calibrated under menu item 2.7. We recommend an annual calibration.
-> Please note that calibration should be carried out at a room temperature of 10°C to 30°C.
MAINTENANCE
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