Honeywell ESSER 781443 Installation Instructions Manual page 27

Different application samples for the air duct mounting are shown in following diagrams to calculate the required
air inlet/exhaust sections.
MIN 3xd
h
ADD
Direction
of air flow
Fig. 4: Exhauster
MIN 3xd
h
ADD
Direction
of air flow
Fig. 6: Silencer
ADD
Direction
of air flow
MIN 3xd
h
ADD
Direction
of air flow
Fig. 8: Bend in the air duct system
MIN 3xd
h
ADD
Direction
of air flow
Fig. 10: Diameter decrease or increase in the
air duct system
FB 798349 / 04.13
MIN 5xd
h
ADD
Direction
of air flow
MIN 5xd
h
ADD
Direction
of air flow
MIN 5xd
h
ADD
Direction
of air flow
MIN 3xd MIN 5xd
h
ADD
Direction
of air flow
Fig. 5: Reducing damper or regulating flap
MIN 3xd MIN 5xd
h
ADD
Direction
of air flow
Fig. 7: Air reservoir
ADD
Direction
of air flow
MIN 3xd
h
ADD
Direction
of air flow
MIN 3xd
Fig. 9: Branch in the air duct system
MIN 5xd
h
ADD
Direction
ADD
of air flow
MIN 3xdh
Fig. 11: Air control unit
Venturi-Air Duct Kit
h
ADD
Direction
of air flow
h
ADD
Direction
of air flow
Direction
ADD
of air flow
h
Return air
Inlet air
27