What to do if the Price Control Unit actuator does not operate for Variable Volume Valves?
If the actuator isn't working, check these items: * Confirm that power is being delivered to the unit. * Verify the control signal. * Ensure the disconnect switch (if equipped) is not open. * Check if the fuse (if equipped) is blown. * Make sure there are no obstructions in the ductwork.
What to do if the Price Control Unit heat cycles on and off?
If the heat is cycling on and off, consider these possibilities: * **Automatic Temperature Limit-Switch:** Increase airflow to allow coils to cool faster; the switch will automatically reset. Also, check to see if airflow to coils is unobstructed. * **Manual Temperature Limit- Switch:** Use the metal reset tab (if applicable) and press it toward the switch to contact and reset it. Airflow should be increased, and check to see if airflow to coils is free.
What to do if pressure is in alarm on Price Control Unit module, but airflow is present?
If the pressure alarm is active but airflow exists, take these steps: * Measure static pressure across the valve on available brass tees to confirm the pressure reading. * Ensure that red tubing runs from the valve inlet to the high (red) port and the green tubing runs from the valve discharge to the low (green) port. * Verify that the valve is installed in the correct airflow direction. * Ensure the tubing is not clogged with liquid or foreign debris.
What to do if actual airflow does not match airflow feedback in Price Control Unit?
If the actual airflow doesn't match the feedback, check the following: * Confirm static pressure is within the specified range. * Confirm that there is no blockage inside the duct or valve. * Confirm that there is no damage to any tamper proof paint. * Verify that there are no ductwork leaks before or after the valve. * Verify that the valve is installed in the correct orientation and airflow direction.
What to do if my Price Control Unit has no heat?
If your unit isn't producing heat, consider the following: * **Disconnection Switch:** Check to see if the door interlock is active. * **Fuses:** Use a Digital Multimeter (DMM) to measure resistance (R) of each fuse; it should read a negligible amount. If R is in MΩ, the fuse is likely blown. Order a new fuse from the replacement list. * **Wiring:** De-energize the panel and trace wires with the wiring diagram to check for loose, broken, or burned wires. * **Transformers:** With primary voltage active, use a digital multimeter to measure the secondary: it should be 24V ± 2V. If not in this range, replace the transformer. * **Automatic Temperature Limit-Switch:** Increase airflow to allow coils to cool faster; the switch will automatically reset. * **Manual Temperature Limit- S...
Basic information about Venturi Valve specifications, installation, and options.
Crucial safety guidelines for installation, handling, and operation of the Venturi Valve.
Specific warnings for contractors regarding the use of Venturi Valves during construction.
Details on environmental conditions, materials, and construction of Venturi Valves.
Tables detailing airflow capacities for various valve sizes and pressure ranges.
Instructions for checking the Venturi Valve for shipping damage upon arrival.
Lists components shipped with Constant Volume and Variable Air Volume valves.
Details on valve sizes and their construction types (Single, Dual, Triple, Quad).
Describes Standard and Shutoff valve body types and their unique features.
Describes slip and flanged connection methods for installing valves in ductwork.
Features of the aluminum valve body with Stainless Steel internal hardware.
Features of phenolic coated valve body with SS internal hardware.
Features of phenolic coated valve body with PVDF internal hardware.
Features of Kynar coated valve body with PVDF internal hardware.
Pre-installation checks and important notes for Venturi Valve installation.
Key considerations for duct support, access, and clearance during installation.
Guidelines for orienting the control enclosure based on application type.
Details on hot water coils used for heating air through the Venturi Valve.
Steps for mechanical mounting and connecting pressure tubing for the electric coil.
Steps for installing the silencer prior to or with the Venturi Valve.
Features of drawband clamps used for slip connection of Venturi Valves.
Features of companion flanges for flanged connection of Venturi Valves.
Instructions for installing the Valve Pressure Switch in the field.
Details on the features of the standard speed valve actuator.
Details on the features of the high speed valve actuator.
Instructions for installing the valve relay using foot or DIN rail mounting.
Tools like scale factor and offset for adjusting VAV valve feedback.
Troubleshooting guide for Venturi Valve symptoms like noise and airflow mismatch.
Troubleshooting for no heat or cycling problems with electric coils.
General| Brand | Price |
|---|---|
| Model | Antec Controls VENTURI VV Series |
| Category | Control Unit |
| Language | English |
To Next Page
