Hydronic zone controller

FIG. 1 is a perspective view of a first embodiment of the hydronic zone controller;

FIG. 2 is a front elevation view of the first embodiment of the hydronic zone controller of FIG. 1;

FIG. 3 is a front elevation view of the first embodiment of the hydronic zone controller of FIG. 1 with user interface elements added;

FIGS. 4-7 are left, right, top and bottom views, respectively, of the first embodiment of the hydronic zone controller of FIG. 1;

FIG. 8 is a perspective view of a second embodiment of the hydronic zone controller;

FIG. 9 is a front elevation view of the second embodiment of the hydronic zone controller of FIG. 8;

FIG. 10 is a front elevation view of the second embodiment of the hydronic zone controller of FIG. 8 with user interface elements added;

FIGS. 11-14 are left, right, top and bottom views, respectively, of the second embodiment of the hydronic zone controller of FIG. 8;

FIG. 15 is a perspective view of a third embodiment of the hydronic zone controller;

FIG. 16 is a front elevation view of the third embodiment of the hydronic zone controller of FIG. 15;

FIG. 17 is a front elevation view of the third embodiment of the hydronic zone controller of FIG. 15 with user interface elements added; and,

FIGS. 18-21 are left, right, top and bottom views, respectively, of the third embodiment of the hydronic zone controller of FIG. 15.

The portions illustrated in broken lines on the figures are for illustrative purposes only and form no part of the claimed design.

Number	Name	Date	Kind
D290694	Shimizu et al.	Jul 1987	S
D304929	Bench et al.	Dec 1989	S
D312612	Seymour	Dec 1990	S
D401909	Richman et al.	Dec 1998	S
D558684	Dornauer et al.	Jan 2008	S
D562261	Takach et al.	Feb 2008	S
D562262	Takach et al.	Feb 2008	S
D563325	Takach et al.	Mar 2008	S
D570791	Takach et al.	Jun 2008	S
D571734	Takach et al.	Jun 2008	S
D602445	Liu	Oct 2009	S
D678218	Sheen	Mar 2013	S
D680501	Elliott et al.	Apr 2013	S
D693311	Biller et al.	Nov 2013	S
D727857	Acera et al.	Apr 2015	S
D733591	Golden	Jul 2015	S
D769743	Li	Oct 2016	S
D772085	Howe et al.	Nov 2016	S
D792353	Yoshida et al.	Jul 2017	S
D792789	Read	Jul 2017	S
D804432	Burkell et al.	Dec 2017	S
10096996	Lin	Oct 2018	B1

Number

Name

Date

Kind

Shimizu et al.

Jul 1987

Bench et al.

Dec 1989

Seymour