Protection device for a spa pack
AssigneeCascade Systems Inc.
InventorsTeunis Greeve, Bruce Miller
Life of this patent
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Abstract
A protection device for a spa pack has a sensor and associated controller responsive to failure of the electrical circuits in the spa pack and a warning device responsive to operation of the controller to provide a warning of failure of the power supply for the spa pack. An automatic dialling system responsive to the controller provides automatic placement of a warning signal on a telephone line connected alarm system. The controller is connected within a circuit protected by a ground fault interrupter.
Claims3
A protection device for an operational spa pack of a spa, the spa pack having a power supply and an electrical state, the device comprising:
- a sensor responsive to the electrical state of the spa pack;
- a controller responsive to the sensor;
- a ground fault circuit interrupter connected between the power supply and the spa pack;
- and
- a warning device responsive to the controller to provide a warning upon operational failure of the spa pack.
Dependencies are inferred from the claim text.