Zodiac Pool Systems LLC

Jandy Pool Products, Inc.

Peter M Owenson

David B Nibler

Emily R Colomes

Dindo S Uy

A header for a heat exchanger orients the position of an inlet port at an angle offset from the position of the outlet port on the header body in order to simplify the plumbing of the header within a system. In one implementation of a header for a heat exchanger, the header forms a header cavity defined by an external wall and which is separated into an inlet chamber and an outlet chamber by a dividing wall. An inlet port is defined within the external wall and is in fluid communication with the inlet chamber. Similarly, an outlet port is defined within the external wall and is in fluid communication with the outlet chamber. The inlet port is oriented on the external wall at an offset angle with respect to a position of the outlet port.

Header for heat exchanger

A pool/spa water treatment system may include a pump and a pool filter. The pump may include a pump inlet and a pump outlet. The pump inlet and outlet may be aligned on a first axis or within a first vertical plane. The pool filter may be offset a select transverse distance from the pump. The pool filter may include a pool filter inlet in fluid communication with the pump outlet. The pool filter inlet and the pump outlet may be aligned on a second axis or within a second vertical plane that is transverse to the first axis or plane. The pool/spa water treatment system may further include a heater. The heater may include a heater inlet in fluid communication with the pool filter outlet. The heater inlet may be aligned with the pool filter outlet within the second plane.

Methods and apparatus for a pool treatment and water system

A pool/spa heater having a temperature control portion which is connectable to an external temperature regulating controller, in which the temperature control portion has at least one primary temperature limiting control switch with a first temperature setpoint, at least one secondary temperature limiting control switch with a second temperature setpoint, a third switch adapted for connection with the external temperature regulating controller, and wherein the second temperature setpoint is higher than a maximum temperature setting on the external temperature regulating controller but lower than the first temperature setpoint. The temperature control portion can further have an on/off switch.

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Sonoma, CA, United States of America

Peter M Owenson