Method and apparatus for heating a spa

Details Method and apparatus for heating a spa Method and apparatus for heating a spa

1992-04-14

1993-07-13

Jones, Larry

Stoves and furnaces

Heaters

Frictional

126344, 126374, 4493, 4492, 45413, 4509, F24C 900

Patent

active

052264084

ABSTRACT:
A method and apparatus for heating water in a spa which has a plurality of venturi jets, a hosing which includes a plurality of venturi jets and a high speed pump which circulates water through the housing and the venturi jets in the spa and a water thermostat. The thermostat is positioned in the water of the spa and connected to the high speed pump such that the high speed pump is activated to propel water through the venturi jets at high speed and thus heat it whenever the water temperature falls below a preset level.

REFERENCES:
patent: 4529033 (1985-07-01), Blum
patent: 4853987 (1989-08-01), Jaworski
patent: 4855569 (1989-08-01), Wiedemann
Brochure from Heatflo Division, Fiberglass Specialities Inc. (no date).

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