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To check that the Venturi Air Valve wiring is commissioned correctly, see the following steps:
- Ensure the 0 VDC to 10 VDC control signal wiring terminates on UVM CN1 terminals IN and Ground.
- Ensure the 0 VDC to 10 VDC CFM Feedback wiring terminates on UVM CN1 terminals VO and Ground.
- Ensure 24 VAC is provided to the UVM and actuator in accordance with UVM Installation Guide. See Figure 18 for more information.