초록 ▼

A process is provided for controlling the recharging of a water conditioner. Water usage during selected fractions of a predetermined period of time is sensed. Information signifying the water usage during the selected fractions is stored. A time fraction is automatically determined, based on the st

A process is provided for controlling the recharging of a water conditioner. Water usage during selected fractions of a predetermined period of time is sensed. Information signifying the water usage during the selected fractions is stored. A time fraction is automatically determined, based on the stored information, when water is unlikely to be used. A selected parameter, such as volume of water used since recharging, is sensed to determine if recharging is required. The water conditioner is recharged during the automatically determined time fraction if the selected parameter indicates that recharging is required.

대표청구항 ▼

1. A process for controlling the recharging of a water conditioner, which comprises the steps of: sensing if water is being used during selected fractions of a predetermined period of time; storing information signifying water usage during said selected fractions; automatically determining a ti

1. A process for controlling the recharging of a water conditioner, which comprises the steps of: sensing if water is being used during selected fractions of a predetermined period of time; storing information signifying water usage during said selected fractions; automatically determining a time fraction, based on the stored information, when water is unlikely to be used; sensing a selected parameter to determine if recharging is required; and recharging the water conditioner during said determined time fraction if said selected parameter indicates that recharging is required. 2. A process as described in claim 1, wherein said selected parameter is volume of water used since recharging. 3. A process as described in claim 1, wherein said selected parameter is the water quality. 4. A process as described in claim 1, wherein said selected parameter is the salt level of the water. 5. A process as described in claim 1, wherein the water conditioner is a water softener and said selected parameter is the condition of the ion exchange resin bed. 6. A process as described in claim 1, wherein the water conditioner is a water filter system and said selected parameter is the condition of the filter. 7. A process as described in claim 1, wherein said predetermined period of time is four weeks and said selected fraction is one hour. 8. A process as described in claim 1, wherein said predetermined period of time is less than four weeks and said selected fraction is no more than one hour. 9. A process as described in claim 2, wherein said volume selected to determine if recharging is necessary is between 200 gallons of water and 1,000 gallons of water. 10. A system for controlling the recharging of a water conditioner, which comprises: means for sensing if water is being used during selected fractions of a predetermined period of time; means for storing information signifying water usage during said selected fractions; means for automatically determining a time fraction, based on the stored information, when water is unlikely to be used; means for sensing a selected parameter to determine if recharging is required; and means for recharging the water conditioner during said determined time fraction if said selected parameter indicates that recharging is required. 11. A system as described in claim 10, wherein said information storing means comprises an E 2 PROM. 12. A system as described in claim 10, wherein said selected parameter is volume of water used since recharging. 13. A system as described in claim 10, wherein said selected parameter is the water quality. 14. A system as described in claim 10, wherein said selected parameter is the salt level of the water. 15. A system as described in claim 10, wherein the water conditioner is a water softener and said selected parameter is the condition of the ion exchange resin bed. 16. A system as described in claim 10, wherein the water conditioner is a water filter system and said selected parameter is the condition of the filter. 17. A system as described in claim 10, wherein said predetermined period of time is four weeks and said selected fraction is one hour. 18. A system as described in claim 10, wherein said predetermined period of time is less than four weeks and said selected fraction is no more than one hour. 19. A system as described in claim 12, wherein said volume selected to determine if recharging is necessary is between 200 gallons of water and 1,000 gallons of water.