Calculation; Preface To The Calculation - V-ZUG Coin System 1 Operating Instructions Manual

5

Calculation

5.1

Preface to the calculation

The costs which are calculated for the appliance are based on the operating
costs of the washing machine or tumble dryer connected. The operating costs
comprise the costs of the electricity and water consumed as well as of any
service subscription.
Example calculation for a washing machine with a 6 kg load capacity
The values indicated below are average values. These can (depending
on local electricity and water rates as well as subscription costs) vary
greatly.
Basis: Coloureds 60 °C without a pre-wash
Electricity costs
Electricity consumption
1.4 kWh
Water costs (incl. waste water)
Water consumption
70 litres = 0.07 m
Subscription costs (per year with 5 to 12 parties)
Service subscription (WM *
CS)
CHF 232.00 + 83.00 =
CHF 315.00
Electricity tariff
× CHF/kWh 0.25
Water rate
× CHF/m
3
No. wash cycles
÷
=
3.76 =
3
600 =
Electricity costs
CHF 0.35
Water costs
CHF 0.23
Subscription costs
CHF 0.56
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