Abstract: The disclosure relates to an electrical installation comprising a monitoring module positioned between a sensor connected to a measurement cable and first and second supply cables for the sensor. The monitoring module comprises a first transistor comprising first and second power electrodes and a control electrode, the first and the second power electrodes of the first transistor being electrically connected to the second supply cable and to the measurement cable, respectively, so that when the first transistor is in the closed state thereof, a first fault value is generated on the measurement cable. The control electrode of the first transistor is connected to the first supply cable so that the loss of current in the first supply cable, caused by the interruption of the current, automatically triggers the switching of the first transistor to the closed state thereof.

Abstract: A fastening system for a pipe passing through an insulating side panel of an air handling unit. The panel includes two parallel walls separated by a layer of insulating material, a hole provided through the walls and a layer of insulating material for passing the pipe. The fastening system includes two bellows fixed on each of the parallel walls of the pane around the hole. Each bellow includes a frame fixed on one of the walls and a deformable portion fixed to the frame. The deformable portion includes a wide portion which connects the deformable portion to the frame, and a narrow portion fitted around the pipe.

Abstract: This door assembly (29) comprises a frame (31), extending along a frame plane (P1) and comprising: at least one frame beam (35) defining a frame axis (X35) along the frame plane, the frame beam comprising a main body (39) elongated along the frame axis and having a substantially constant cross-section (S39) along said frame axis, the main body comprising a beveled portion (55) inclined relative to the frame plane; and a swing door (33), pivotably secured to the frame between an opened position and a closed position, said swing door comprising at least one edge beam (63) comprising a main body (139) elongated along an edge axis (X63) of the edge beam and having a substantially constant cross-section (S139) along said edge axis, the main body comprising a beveled portion (155) which is brought to rest against the beveled portion of the frame beam when the swing door is brought to the closed position, wherein the cross-section (S39) of the main body (39) of the frame beam (35) is identical to the cross-section (

Abstract: The invention concerns an air handling unit (1) comprising a structural frame (3, 5, 19b, 19c) supporting a housing made of flat insulating panels (7, 7b, 7c) and being divided in at least two modules (2b, 2c) enclosing air handling components, the modules (2b, 2c) being attached together by fastening systems (15) comprising a first portion (151) integral with a first module (2b), attached to a second portion (153) integral to a second module (2c). The first and second portion (151, 153) are formed by identical mechanical parts each comprising a conical protrusion (1511, 1531) and a conical recess (1513, 1533), and the first and second portions (151, 153) are respectively mounted on the first and second modules (2b, 2c) so that the conical protrusion (1511) of the first portion (151) is received in the conical recess (1533) of the second portion (153), and that the conical recess (1513) of the first portion (151) receives the conical protrusion (1531) of the second portion (153).

Abstract: This air handling unit (1) comprises a structural frame (3, 5), and air handling components (15) enclosed within a housing (7), at least one of said components (15) having a rectangular shape arranged orthogonally to an air flow direction (F1, F2), and mounted by its edges (151, 153) on the structural frame. The at least one of the components (15) is mounted by one of its edges (151) on at least one movable rail (17) which is mounted in a sliding manner in a stationary rail (19) integral with the structural frame (3, 5) or the housing (7), the movable rail (17) being extractable with respect to the stationary rail (19) out of the housing (7) so that the component (15) can be extracted from the air handling unit (1).

Abstract: This cover channel (41) is configured for covering, at least in part, an edge (29) of an insulating panel (4A) with two outer walls (21, 23), the cover channel comprising an elongated body (43) comprising a cover portion (45), two outer portions (51), protruding respectively from an edge of said cover portion in a substantially perpendicular direction relative to the cover portion, and two clamping portions (53), each protruding from the cover portion alongside one of the outer portions for clamping a rim portion (31, 33) of one of the two outer walls. According to the invention, the cover channel (41) comprises a sealing gasket (63) provided along the elongated body (43), resting against the cover portion (45) within at least one of the clamping gaps (55).

Abstract: This panel (6) for a module of an air handling unit defines a main axis perpendicular to its surface and includes an outer plate (8), an inner plate (10), a layer (12) of insulating material arranged between the outer plate and the inner plate, and a joining element (14) arranged around the layer of insulating material and intercalated between the outer plate and the inner plate along the main axis. The plates and the layer of insulating material are parallel to each other and perpendicular to the main axis of the panel. The joining element includes both a male assembly part (34) formed by a projecting rib and a female assembly part (36) formed by a hollow groove and the projecting rib of the joining element is configured to nest into the hollow groove of another joining element with an identical transversal section belonging to another panel.

Abstract: This panel (6) for an air handling unit defines a main axis (X6) perpendicular to its surface and includes at least two first plates (8), each provided with at least two folded-over edges, and at least two second plates (10), each provided with at least two folded-over edges. The plates are parallel to one another and perpendicular to the main axis of the panel. The panel includes at least one internal joining element (14) inserted between the first and second plates along the main axis.

Abstract: This invention concerns a fastening system (6) for fastening an air blower, comprising a first part (60) to be fastened to a panel (4) and a second part (62) to be fastened to a frame (20) of an air blower, and an elastic decoupling element (64), formed by a helical spring, linking the first and second parts (60, 62), wherein the first and second parts (60, 62) are cup-shaped and have peripheral edges extending towards each other, the elastic decoupling element (64) comprises two terminal spires (640, 642) which are respectively inserted in the first and second cup-shaped parts (60, 62) and the fastening system (6) comprises plates inserted between the terminal spires (640, 642) and the central spires of the helical spring (64) and fastened to the first and second cup-shaped parts (60, 62).

Abstract: This air handling unit (1) comprises a structural frame (3, 5), and air handling components (15) enclosed within a housing (7), at least one of said components (15) having a rectangular shape arranged orthogonally to an air flow direction (F1, F2), and mounted by its edges (151, 153) on the structural frame. The at least one of the components (15) is mounted by one of its edges (151) on at least one movable rail (17) which is mounted in a sliding manner in a stationary rail (19) integral with the structural frame (3, 5) or the housing (7), the movable rail (17) being extractable with respect to the stationary rail (19) out of the housing (7) so that the component (15) can be extracted from the air handling unit (1).

Abstract: This fastening system (20) for a pipe (13) passing through an insulating side panel (7) of an air handling unit (1), said panel (7) comprising two parallel walls (71, 72) separated by a layer of insulating material (73), and a hole (15) provided through the walls (71, 72) and the layer of insulating material (73) for passing the pipe (13), comprises two bellows (22) fixed on each of the parallel walls (71, 72) of the panel (7) around the hole (13), each bellow (22) comprising a frame (220) fixed on one of the walls (71, 72) and a deformable portion (222) fixed to the frame (220), comprising a wide portion (222a) which connects the deformable portion (222) to the frame (220), and a narrow portion (222b) fitted around the pipe (13).

Abstract: This cover channel (41) is configured for covering, at least in part, an edge (29) of an insulating panel (4A) with two outer walls (21, 23), the cover channel comprising an elongated body (43) comprising a cover portion (45), two outer portions (51), protruding respectively from an edge of said cover portion in a substantially perpendicular direction relative to the cover portion, and two clamping portions (53), each protruding from the cover portion alongside one of the outer portions for clamping a rim portion (31, 33) of one of the two outer walls. According to the invention, the cover channel (41) comprises a sealing gasket (63) provided along the elongated body (43), resting against the cover portion (45) within at least one of the clamping gaps (55).

Abstract: Door assembly, air handling unit comprising such a door assembly, and method for manufacturing such a door assembly.

Abstract: The invention concerns an air handling unit (1) comprising a structural frame (3, 5, 19b, 19c) supporting a housing made of flat insulating panels (7, 7b, 7c) and being divided in at least two modules (2b, 2c) enclosing air handling components, the modules (2b, 2c) being attached together by fastening systems (15) comprising a first portion (151) integral with a first module (2b), attached to a second portion (153) integral to a second module (2c). The first and second portion (151, 153) are formed by identical mechanical parts each comprising a conical protrusion (1511, 1531) and a conical recess (1513, 1533), and the first and second portions (151, 153) are respectively mounted on the first and second modules (2b, 2c) so that the conical protrusion (1511) of the first portion (151) is received in the conical recess (1533) of the second portion (153), and that the conical recess (1513) of the first portion (151) receives the conical protrusion (1531) of the second portion (153).

Abstract: This panel (6) for a module of an air handling unit defines a main axis perpendicular to its surface and comprises an outer plate (8), an inner plate (10), a layer (12) of insulating material arranged between the outer plate and the inner plate, and a joining element (14) arranged around the layer of insulating material and intercalated between the outer plate and the inner plate along the main axis. The plates and the layer of insulating material are parallel to each other and perpendicular to the main axis of the panel. The joining element comprises both a male assembly part (34) formed by a projecting rib and a female assembly part (36) formed by a hollow groove and the projecting rib of the joining element is configured to nest into the hollow groove of another joining element with an identical transversal section belonging to another panel.

Abstract: This panel (6) for an air handling unit defines a main axis (X6) perpendicular to its surface and includes at least two first plates (8), each provided with at least two folded-over edges, and at least two second plates (10), each provided with at least two folded-over edges. The plates are parallel to one another and perpendicular to the main axis of the panel. The panel includes at least one internal joining element (14) inserted between the first and second plates along the main axis.

Abstract: Panel (6) for a module of an air handling unit, the panel defining a main axis (X6) perpendicular to its surface and including an exterior plate (8), an interior plate (10), and a layer (12) made of insulating material arranged between the exterior plate and the interior plate, the plates and the layer being parallel to one another and perpendicular to the main axis of the panel. A gap (18) of thickness (e) parallel to the main axis of the panel is defined between the layer made of insulating material and at least one plate out of the exterior plate and the interior plate, the thickness being greater than or equal to 10 mm.

Abstract: A casing (1) is dedicated to housing a heat exchanger (3) in a heating, ventilation and/or air conditioning installation, for example of a motor vehicle. The heat exchanger (3) comprises an air inlet face (12), an air outlet face (13), a rear end face (15), a front end face (14), and at least one side face (16, 17) capped with a radiator tank (4, 5). The casing (1) comprises side walls (18, 19) defining at least one housing to receive at least one part of the radiator tank (4, 5).

Abstract: A casing (1) is dedicated to housing a heat exchanger (3) in a heating, ventilation and/or air conditioning installation, for example of a motor vehicle. The heat exchanger (3) comprises an air inlet face (12), an air outlet face (13), a rear end face (15), a front end face (14), and at least one side face (16, 17) capped with a radiator tank (4, 5). The casing (1) comprises side walls (18, 19) defining at least one housing to receive at least one part of the radiator tank (4, 5).

Abstract: A casing (1) is dedicated to housing a heat exchanger (3) in a heating, ventilation and/or air conditioning installation, for example of a motor vehicle. The heat exchanger (3) comprises an air inlet face (12), an air outlet face (13), a rear end face (15), a front end face (14), and at least one side face (16, 17) capped with a radiator tank (4, 5). The casing (1) comprises side walls (18, 19) defining at least one housing to receive at least one part of the radiator tank (4, 5).