METHOD OF VERIFYING PROPER INSTALLATION OF A ZONED HVAC SYSTEM
First Claim
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1. A method of ensuring proper installation of an HVAC system comprising the steps of:
- (1) providing an HVAC system including a plurality of zones each having a damper and an associated sensor, and a control associating each of said dampers, with one of said sensors;
(2) sensing a signal from one of said damper and said sensor associated with a first zone at said control, said control then performing a change at the other of said associated sensor and damper to allow a technician to ensure said damper and sensor are proper, as associated within said control;
(3) repeating step (2) at a second zone; and
(4) if the change at the other of said associated sensor and damper is not seen, making an identification of a mis-wiring.
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Abstract
A method and control is provided wherein the sensors in a plurality of zones are properly associated with the dampers associated for each of the zones after installation. A technician goes to each zone and sends a signal from the sensor, and the control then makes a change at the associated damper. The technician can then ensure the two are properly associated within the control.
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Citations
11 Claims
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1. A method of ensuring proper installation of an HVAC system comprising the steps of:
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(1) providing an HVAC system including a plurality of zones each having a damper and an associated sensor, and a control associating each of said dampers, with one of said sensors;
(2) sensing a signal from one of said damper and said sensor associated with a first zone at said control, said control then performing a change at the other of said associated sensor and damper to allow a technician to ensure said damper and sensor are proper, as associated within said control;
(3) repeating step (2) at a second zone; and
(4) if the change at the other of said associated sensor and damper is not seen, making an identification of a mis-wiring. - View Dependent Claims (2, 3, 4, 5)
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6. An HVAC system comprising:
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a plurality of zones each having a damper and an associated sensor, and a control associated with each of said sensors with one of said dampers;
said control being movable into a verification mode at which it receives a signal associated with one of said sensors to indicate a location for an installation check, said control associating said signal from said one of said sensors with a particular damper, and changing the position of said damper to in turn allow a technician to ensure said sensor and said damper are properly associated at said control; and
if the change at the other of said associated sensor and damper is not seen, said control making an identification of a mis-wiring. - View Dependent Claims (7, 8, 9)
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10. An HVAC system comprising:
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a plurality of zones each having a damper and an associated sensor, and a control associated with each of said sensors with one of said dampers;
said control being movable into a verification mode at which it receives a signal associated with one of said sensors to indicate a location for an installation check, said control associating said signal from said one of said sensors with a particular damper, and changing the position of said damper to in turn allow a technician to ensure said sensor and said damper are properly associated at said control; and
the control moving into the verification mode prior to the signal being sent; and
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11. A method of ensuring proper installation of an HVAC system comprising the steps of:
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(1) providing an HVAC system including a plurality of zones each having a damper and an associated sensor, and a control associating each of said dampers, with one of said sensors;
(2) sensing a signal from one of said damper and said sensor associated with a first zone at said control, said control then performing a change at the other of said associated sensor and damper to allow a technician to ensure said damper and sensor are proper, as associated within said control;
(3) repeating step (2) at a second zone; and
(4) moving the control into the verification mode prior to the signal being sent.
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Specification