Miele PG 8172 Operations Instructions download pdf (Page 17)

Servicing and maintenance

8.3 Monthly cleaning

Cleaning the dirt trap

 Close the on-site stop cock for the water supply.

 Clean the dirt filter in the dirt trap.

Only for the PG 8172 ECO model

Cleaning the ECO module

 Slide the ventilation grille upwards and remove it.

 Clean the space behind the ventilation grille with a cleaning

cloth.

 Wash the ventilation grille in the machine and then refit.

 Open the hood.

 Spray the suction channel with warm water. Use a water hose,

not a high-pressure cleaner.

 Clean the suction channel with a cleaning cloth.

8.4 Descaling

If the machine is operated with water of high hardness without water treatment, descaling is necessary at

regular intervals ( 12).

8.5 Maintenance by the Service Department

We recommend that you have an authorised service technician carry out the maintenance of the machine at

least twice a year so that vulnerable parts can be checked and replaced accordingly. Original spare parts

must be used for repairs and the replacement of worn parts.

Worn parts are, for example:

 Dosing tubes

 Bearings of the spray arms

 Hood seal

 Water supply hose

In the electronic control unit, the number of hours of operation or wash programmes before

servicing should be performed can be programmed and at what number of hours of operation

remaining the symbol for maintenance/service is displayed. If necessary, have this function

activated by an authorised service technician.

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Miele PG 8172 Operations Instructions Page 17