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3.3
Installation of the leakage sensor (PH15/PH15A and PH27/PH27A)
Scope of delivery leakage sensor (Art.-No.: 2527171)
Leakage sensor with connecting cable and salt tablet
3.3.1
Installation of the leakage sensor (PH15/PH15A)
1. Set the PH15/PH15A out of operation and disconnect it from the mains (unplug mains cable).
On units PH15A additionally close the water supply and disconnect the water supply line from
the unit.
2. Remove water carrier/blanking cover.
3. Remove air inlet lattice. Then, undo the 4 screws (Torx 15) of the cover of the electronic compart-
ment and flap the cover to the side.
Attention! The electronic components on the control board are very susceptible to electrostatic
discharges. For the protection of these components, measures must be taken for all work on
the control board to prevent damage caused by electrostatic discharge (ESD–protection).
4. Insert salt tablet into leakage sensor.
5. Place the leakage sensor at lowest point in the tub.
6. Undo 4 screws of the cable duct cover and remove cable duct cover.
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