Operation Manual
… Calculation
12
Individual calculation
You will need the following details:
Electricity consumption* ........... kWh From the operating instructions
Water consumption* (1m³ = 1000 litres) .............. m³ From the operating instructions
Programme duration* ........ hr ....... From the operating instructions
Electricity tariff per kWh (incl. peak and low tariffs)CHF ........... Ask local electricity supplier
Water tariff per m³ (incl. waste water) CHF ........... Ask local water authorities
Annual service costs CHF ........... See service agreement
Number of wash cycles per year ................... Approximately 150–200 per year and household
*The calculation should be based on the example of the most frequently used
programme and carried out separately for each appliance. Ideally, for the washing
machine select the main programme «Coloureds 60 °C» without a pre-wash and for
the tumble dryer select the «Standard dry» programme.
Electricity costs
Electricity consumption Electricity tariff Electricity costs
.......... kWh × CHF/kWh .......... = CHF ...........
Water costs (incl. waste water)
Water consumption Water tariff Water costs
.......... m³ × CHF/m³ .......... = CHF ...........
Cost of annual service agreement
Service agreement (WM/TD + COS) No. wash cycles Cost of service agreement
CHF ..... + ..... = CHF ..... ÷ .......... = CHF ...........
Total operating costs per programme (duration .... hr .....) CHF ...........
Operating costs Per hour Programme duration
CHF.......... × 60 mins. ÷ .......... mins. = CHF/hr .......