A wall sleeve for recessed mounting into an opening in a wall. The wall sleeve includes a top sidewall, a bottom sidewall, a left sidewall, a right sidewall and a rear wall that cooperatively defines an enclosure with an enclosure opening located opposite of the rear wall. Each of the sidewalls have identical configurations, including portions defining at least one access opening and portions defining at least one mounting opening. The mounting openings having an effective diameter smaller than an effective diameter of the access openings.

A baseboard heating system mounted proximate a juncture of a wall and a floor of a room. The system includes a length of longitudinal piping for the passage of a heated liquid there through and radiating heat fins surrounding the length of longitudinal piping. A heat reflective metal backplate is mounted to the wall behind the length of longitudinal piping and the radiating heat fins. A baseboard heater cover is adapted to cover the piping and heat fins either as an original heater cover or a replacement. The heater cover is supported by the floor and extends at least the length of the longitudinal piping and the radiating heat fins. The heater cover is removably, adjustably and magnetically coupled to the heat reflective metal backplate. The heater cover may be selectively removed to access the longitudinal piping and radiating heat fins and be easily adjusted for proper placement.

The present invention relates to a slidable mounting block for insertion into a rail having a partially closed profile, the mounting block having a front face and a rear face opposite to the front face, the front face facing an open part of the partially closed profile when inserted into the rail. The mounting block comprises a first hole accessible from the front face in a first fixing area of the mounting block and configured for screwing in a threaded part of a first fastener, a recess accessible from the rear face in a second fixing area of the mounting block and configured for holding a head of a second fastener, and a second hole accessible from the front face in the second fixing area, the second hole being co-aligned with the recess and configured for passing a shaft of the second fastener through the mounting block.

A baseboard radiator (10) for use in perimeter heating has a heating coil (11), a chassis (25) and a cover (23). The heating coil (11) has at least one fin (12), defining a front edge (13), a rear edge (14), an upper edge (15) and a lower edge (16) of the heating coil (11). The lower edge (16) has front (21) and rear (22) notches formed therein. The chassis (25) engages with the rear notch (22) and extends from the lower edge (16) over the rear edge (14) and the upper edge (15). The chassis (25) is further adapted for mounting the radiator (10) on a wall (28). The cover (23) engages with the front notch (21) and extends from the lower edge (16) over the front edge (13) and the upper edge (15) to engage between the chassis (25) and the wall (28).

A hydronic apparatus support system for supporting a component of a hydronic fluid handling apparatus may comprise a base mounting assembly with a base rail for mounting on a support and forming a ledge, and a base panel supportable on the base rail and having an outer surface with a plurality of mounting apertures being formed in the outer surface. The system may further include at least one component mounting bracket mountable on the base panel to support the component on the base mounting assembly. The component mounting bracket may have at least two holes simultaneously alignable with at least two of the mounting apertures of the plurality of mounting apertures in the base panel to permit a fastener to pass through a hole of the mounting bracket and a mounting aperture of the base panel aligned with each other.

There is provided a method of producing an exterior case for a hot water unit including a pressing process in which press processing is performed on a flat metal plate, and a component part of an exterior case used for accommodating a hot water device for hot water production or hot water storage therein is formed; and a painting process in which any of letters, symbols, figures, and patterns is painted on the component part of the exterior case, wherein the painting process includes an ink jet printing process in which ink jet printing is performed on the flat metal plate and an ink jet printing layer is formed, and wherein the pressing process is performed after the ink jet printing process.

Provided is an exterior case for a hot water unit which can be produced in a simple operational process with high productivity and with low costs without environmental pollution even if a complex pattern or the like is formed, in which the overall design properties are favorable. There is provided an exterior case used for accommodating a hot water device for hot water production or hot water storage therein, and an ink jet printing layer representing at least one of letters, symbols, figures, and patterns is provided on a paint layer of a metal plate constituting the exterior case.

A manifold for the distribution of a fluid in a plumbing and heating system has a tubular shape and defines in its interior a distribution conduit for the fluid. The manifold extends between a first inlet/outlet end and a second inlet/outlet end, both of which are designed to put the distribution conduit in communication with the exterior of the manifold to receive incoming fluid or to send fluid exiting the manifold. The manifold comprises a plurality of branches arranged in series along a longitudinal extension and interposed between the first and second inlet/outlet ends, wherein each branch allows a quantity of fluid to enter into or exit from the distribution conduit. Each branch is provided with an access or exit opening having a respective axis, and the branches are positioned in the manifold in such a way that: the distance between the first inlet/outlet end and the axis of the first branch is equal to an initial stretch, the centre-to-centre distance between the axis of each branch and the axes of the adjacent branches is equal to a centre-to-centre distance measurement between the branches, and the distance between the axis of the last branch and the second inlet/outlet end is equal to a final stretch. The length of the final stretch is equal to the sum of the length of the initial stretch and half of the centre-to-centre distance measurement.

A tamper resistant device for an appliance for preventing unauthorized access to and manipulation of the controls for a water heater or the like. The tamper resistant device for an appliance includes a support assembly adapted to secure about a back of a control unit of an appliance and a cover member removably securable to the support assembly and adapted to cover the control unit of the appliance.

Control housing (1) for a heating or ventilation or air conditioning system, consisting in a housing body (2) closed by a lid assembly and being characterized by the fact that the housing body (2) includes at least one hydraulic control compartment (4) in which a hydraulic equipment-receiving space is formed, the hydraulic control compartment (4) including at least one opening (16, 17) for piping element(s) to pass through, the receiving space further including a unit (27, 28, 36) for maintaining in position at least one piping element. The maintaining unit may include a device (27, 28) for supporting piping element(s) which are formed by at least one pair of bearing surfaces (29) and a unit for locking in position at least one piping element against at least one bearing surface (29).