Winterhalter PT-M User Manual

English | 8 | Cleaning and maintenance
52 | 89014547; 2021-03 | Operating instructions PT Series
8.8 Descale the warewasher
If the warewasher is operated with hard water and without water treatment, then the boiler, the interior of the machine, all
the water lines and components may develop scale. Grease residues and dirt that remain in the machine can contribute
towards hygiene risks, while scaling can lead to failure of heating elements. Regular removal of this scaling is therefore
necessary / essential.
The descaling programme can be used to descale the interior of the machine. (}23)
The water lines and the boiler can be descaled only by an authorised service technician.
8.9 Maintenance by the customer service department
We recommend that you have an authorised service technician carry out maintenance of the warewasher at least once a
year so that vulnerable components subject to ageing and wear can be checked and replaced accordingly. Original spare
parts must be used for repairs or to replace consumable parts.
Consumable parts are, e.g.:
– Dosing tubes
– Inlet water hose
Service interval
The warewasher control unit specifies the number of operating hours or wash cycles at which the pic-
togram for service is shown.
Note:This function is deactivated ex-factory. On request, the service technician can activate this
function.

Winterhalter PT-M Specifications

General

Rack size	500 x 500 mm
Water consumption per cycle	2.4 liters
Total connected load	9.5 kW
Protection class	IPX5
Power supply	400 V / 50 Hz / 3~