Circulating Warm Water Heater

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee. 1. Circulating warm water heater 1 . 1 : Perspective 1 . 2 : Perspective 1 . 3 : Front 1 . 4 : Back 1 . 5 : Left 1 . 6 : Right 1 . 7 : Top 1 . 8 : Bottom Circulating warm water heater; FIG. 1 . 1 is a perspective view of the new design, showing a circulating warm water heater; FIG. 1 . 2 is another perspective view thereof; FIG. 1 . 3 is a front elevation view thereof; FIG. 1 . 4 is a rear elevation view thereof; FIG. 1 . 5 is a left side elevation view thereof; FIG. 1 . 6 is a right side elevation view thereof; FIG. 1 . 7 is a top plan view thereof; and FIG. 1 . 8 is a bottom plan view thereof.