Outdoor unit for water heater

FIG. 1 is a first perspective view of an outdoor unit for water heater showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines in FIGS. 1 , 2 , 3 , 4 , 6 , and 7 showing of the outdoor unit for water heater are included for the purpose of illustrating portions of the outdoor unit for water heater and form no part of the claimed design.