The VXT-24 is a programmable water feeder designed for steam boilers, offering precise water level control and monitoring. It’s the first to track water addition, aiding in diagnosing leaks and maintaining efficiency, with a built-in feed counter for accurate gallon tracking.
Overview of the VXT-24 Water Feeder
The VXT-24 is a programmable water feeder designed for steam boilers, offering advanced features for precise water level control. It includes a feed counter that tracks water usage, helping diagnose leaks and maintain efficiency. With programmable feed amounts and delay settings, it adapts to various steam boiler systems. The feeder supports LWCO integration, ensuring safe operation by stopping water feed when the low water cut-off is activated. A manual feed option allows for quick water addition when needed. Its compact design and easy installation make it suitable for residential and small commercial steam boilers. The VXT-24 is known for its reliability, durability, and user-friendly interface, making it a popular choice for boiler water management.
Key Features of the VXT-24
The VXT-24 water feeder offers programmable feed amount settings, allowing users to select between 1-5 gallons or LWCO feed mode. It features a built-in feed counter with bright illumination, enabling easy monitoring of water usage. The feeder supports programmable feed delay settings to prevent overfilling and ensure proper condensate return. A manual feed button provides on-demand water addition, with amounts recorded by the counter. Designed for compatibility with low water cut-off (LWCO) systems, it enhances safety by stopping feed when the LWCO re-energizes the burner. Its robust design and user-friendly interface make it ideal for steam boiler applications, ensuring efficient and reliable water management.
Installation of the VXT-24 Water Feeder
Mount the VXT-24 on a horizontal or vertical cold water supply line with a manual by-pass valve and unions for easy future servicing and maintenance.
Pre-Installation Checks
Before installing the VXT-24, ensure the system is compatible with your steam boiler setup. Inspect all components for damage and verify the water pressure matches specifications. Check the power supply requirements and ensure a proper electrical connection is available. Review the manual to confirm all necessary tools and materials are on hand. Ensure the cold water supply line is clean and free of debris. Verify the installation location allows easy access for future maintenance. Familiarize yourself with the wiring diagram and plumbing requirements to avoid errors during setup.
- Ensure boiler and water feeder compatibility.
- Inspect all components for damage.
- Verify water pressure and power supply.
- Prepare necessary tools and materials.
- Plan installation location for accessibility.
Mounting the VXT-24
The VXT-24 can be mounted on either a horizontal or vertical cold water supply line. Ensure the mounting location provides easy access for future maintenance and service. Install the feeder with a manual by-pass valve and unions, as shown in the manual, to facilitate servicing without disconnecting the entire system. Select a location that allows proper alignment with the water supply line and boiler connections. Secure the feeder firmly to prevent movement during operation. Ensure all mounting hardware is tightened properly to avoid leaks or damage. Follow the installation diagram for correct orientation and placement. Proper mounting ensures reliable operation and longevity of the feeder.
- Mount on horizontal or vertical water supply line.
- Ensure easy access for maintenance.
- Install with manual by-pass valve and unions.
- Secure firmly to prevent movement.
- Follow installation diagram for correct placement.
Plumbing Connections
Connect the VXT-24 to a cold water supply line using the provided unions or adapters. Ensure the water supply line is properly sized and free from debris. Install a manual by-pass valve to allow isolation of the feeder for maintenance. The feeder’s inlet and outlet ports should be connected to the water supply and boiler return lines, respectively. Use Teflon tape or pipe dope on all threaded connections to prevent leaks. After connecting, open the water supply valve slowly to pressurize the system, checking for any leaks at the connections. Proper plumbing ensures reliable water feed and prevents damage to the system.
- Connect to a cold water supply line.
- Use unions or adapters for secure connections.
- Install a manual by-pass valve.
- Connect inlet to water supply and outlet to boiler return.
- Use Teflon tape or pipe dope on threaded connections.
- Check for leaks after pressurizing.
Electrical Connections
Connect the VXT-24 to a 24V power source, ensuring all wiring matches the provided diagrams. Use the appropriate wiring diagram based on your LWCO model (e.g., WFE-24 or PSE-802). Connect the wire from terminal W on the feeder to terminal 4 on the LWCO. For burner circuit integration, refer to the specific wiring diagram for your setup (e.g., WFE-24/67 with a 24V burner). Ensure all connections are secure and properly insulated. Turn off power before making any electrical connections to avoid hazards. Verify wiring correctness to ensure proper feeder operation and safety. Follow the manual for detailed wiring instructions specific to your system configuration.
- Connect to a 24V power source.
- Use the correct wiring diagram for your LWCO model.
- Connect terminal W to LWCO terminal 4.
- Refer to burner circuit wiring diagrams.
- Ensure secure and insulated connections;
- Turn off power before connecting.
- Verify wiring correctness for safe operation.
Programming the VXT-24 Water Feeder
The VXT-24 offers programmable feed amount settings (1-5 gallons) and feed delay options (30 seconds to 10 minutes). It also features an LWCO feed option for precise water level control, ensuring efficient boiler operation and preventing overfilling.
Understanding Feed Amount Settings
The VXT-24 allows users to set the feed amount in six programmable settings, ranging from 1 to 5 gallons per cycle. These settings enable the feeder to add water either above the low water cut-off (LWCO) to restore normal boiler levels or until the LWCO re-energizes the burner. The LWCO setting ensures the feeder stops adding water once the desired level is reached, preventing overfilling. This feature is crucial for maintaining optimal boiler performance and longevity. By customizing these settings, users can tailor water addition to their specific steam boiler needs, ensuring efficient and safe operation.
Configuring Feed Delay Settings
The VXT-24 allows users to configure feed delay settings, which prevent flooded boilers by delaying water addition. This feature ensures the boiler isn’t overfilled by allowing condensate to return before feeding more water. Programmable delay settings range from 30 seconds to 10 minutes, giving flexibility to suit various steam boiler systems. After a feed cycle, the delay ensures the system stabilizes, reducing the risk of overflow. This setting is crucial for maintaining proper water levels and optimizing boiler efficiency. By adjusting the delay, users can adapt the feeder’s operation to their specific needs, ensuring reliable and safe boiler performance without manual intervention.
Setting Up the LWCO Feed Option
The LWCO (Low Water Cut-Off) feed option on the VXT-24 ensures water feeding stops when the LWCO re-energizes the burner, preventing overfilling. To set this up, select the LWCO setting via the feeder’s menu. This mode delays feeding until the LWCO triggers the burner, ensuring water is added only when necessary. Proper wiring between the LWCO and feeder terminals is essential. After configuration, test by simulating low water conditions to verify the feeder stops correctly. This feature enhances safety and efficiency, preventing overfilling and ensuring reliable boiler operation. Always refer to the manual for specific wiring and setup instructions.
Operating the VXT-24 Water Feeder
The VXT-24 operates in automatic or manual mode, feeding water based on programmed settings or manual input. It monitors and adjusts water levels efficiently, ensuring optimal boiler performance.
Automatic Feeding Mode
In automatic feeding mode, the VXT-24 operates based on programmed settings, ensuring precise water level control. It activates when the boiler’s low water cut-off (LWCO) signals the need for water, feeding until the desired level is restored. The feeder delays feeding for 30 seconds to 10 minutes, allowing condensate to return and preventing overfilling. This mode is ideal for unattended operation, maintaining consistent boiler performance. The feed counter tracks water usage, aiding in maintenance and diagnostics. Automatic mode ensures efficient, hands-free operation, adapting to the boiler’s needs while minimizing manual intervention.
Manual Feeding Option
The VXT-24 features a manual feed button, allowing users to add make-up water on demand. This function is useful for quick adjustments or during maintenance. Pressing the button adds water in the programmed feed amount, and the feed counter records this action. Manual feeding does not interfere with automatic operation, providing flexibility for specific scenarios. The feed counter updates with manual feed data, helping track total water usage. This option is ideal for addressing unexpected water level drops or preparing for seasonal changes in boiler demand. Manual feeding complements automatic mode, ensuring precise control over water levels at all times.
Monitoring the Feed Counter
The VXT-24’s feed counter is a critical tool for monitoring water usage. It tracks the number of gallons added during automatic and manual feed cycles, helping identify potential leaks or excessive consumption. The counter’s bright display ensures easy readability, even in low-light conditions. Regular monitoring allows for early detection of issues, such as unusual water loss, which can indicate system problems. This data is essential for maintenance planning and optimizing boiler performance. By reviewing the counter, users can verify proper operation and ensure the feeder is functioning as intended. Accurate tracking also aids in diagnosing discrepancies and maintaining efficient boiler operation over time.
Troubleshooting the VXT-24 Water Feeder
Troubleshooting the VXT-24 involves identifying common issues like faulty electrical connections or incorrect feed settings. Check the feed counter, LWCO activation, and wiring diagrams for resolution guidance.
Common Issues and Solutions
Common issues with the VXT-24 include improper feed counter operation, incorrect feed amounts, and electrical connection problems. To address these, ensure the feed counter is reset correctly and check wiring connections. Verify that feed amount settings align with boiler needs and that the LWCO is functioning properly. For electrical issues, inspect terminals and ensure all connections are secure. If the feeder enters lock-out mode, perform a manual reset or consult the wiring diagram for guidance. Regular maintenance, such as cleaning sensors and inspecting the feed valve, can prevent many of these issues from occurring.
Diagnosing Feed Counter Problems
Diagnosing feed counter issues on the VXT-24 involves checking for accurate water addition tracking. If the counter doesn’t update, ensure proper electrical connections and verify that the feeder is operational. Reset the counter after servicing to ensure accurate readings. Check for manual feed button misuse, as it adds to the counter. If the counter overcounts, inspect the feed valve for proper closure. Ensure the LWCO setting aligns with boiler operation to prevent incorrect cycling. Review the feed counter data regularly to identify patterns of excessive water usage, which may indicate system leaks or inefficient operation. Consult the wiring diagram if electrical issues persist.
Resolving Electrical Connection Issues
Resolving electrical issues on the VXT-24 involves checking connections and power supply. Ensure all wires are securely connected to terminals, referencing the wiring diagram for LWCO and burner circuit integration. Verify that the feeder has 24VAC power. If the feeder doesn’t activate, check for blown fuses or tripped breakers. Inspect wires for damage or corrosion and replace if necessary. Consult the manual for proper wiring configurations. If issues persist, reset the feeder by cycling power. Ensure correct terminal connections, especially between the feeder and LWCO. Regularly inspect electrical components for wear and tighten connections to prevent operation interruptions. Contact a professional if problems remain unresolved after basic troubleshooting steps.
Maintenance of the VXT-24 Water Feeder
Regular maintenance ensures optimal performance and longevity. Inspect electrical connections, clean components, and replace worn parts. Schedule periodic checks to prevent operational issues and maintain efficiency.
Regular Maintenance Tasks
Regular maintenance tasks for the VXT-24 Water Feeder include checking electrical connections, ensuring all wires are securely connected to terminals. Inspect the water supply lines for leaks or blockages and clean the feeder’s sensors and filters to maintain accuracy. Replace any worn-out components such as valves or seals to prevent water overflows or interruptions in feeding cycles. It’s also important to verify the feed counter’s accuracy by monitoring the water levels during operation. Additionally, ensure the LWCO integration is functioning correctly to avoid lock-out modes. Always refer to the manual for detailed instructions and recommended maintenance schedules to keep the VXT-24 operating efficiently and reliably.
Cleaning and Inspection
Regular cleaning and inspection are essential for maintaining the VXT-24 Water Feeder’s performance. Clean the screen filter in the water inlet to prevent debris buildup, ensuring proper water flow. Inspect the electrical connections and wires for signs of wear or damage, replacing any faulty components promptly. Check the feeder’s sensors and valves for mineral buildup or corrosion, cleaning them as needed. Additionally, inspect the by-pass valve and unions for leaks or blockages. Perform a visual inspection of the feed counter and its display to ensure accuracy. Cleaning and inspection should be done at least every six months or as recommended in the manual to prevent operational issues and extend the lifespan of the feeder.
Replacing Parts and Components
Replacing parts on the VXT-24 Water Feeder requires careful attention to ensure proper functionality. Start by turning off the power and water supply before disassembling any components. Replace the screen filter if clogged or damaged to maintain water flow. If the feed counter malfunctions, refer to the wiring diagram to check connections and replace faulty sensors. The by-pass valve and unions may need replacement if leaks are detected. Use genuine Hydrolevel replacement parts to ensure compatibility and reliability. After replacing any component, follow the manual’s instructions to test the feeder’s operation. Regular part replacement prevents system failure and maintains optimal performance, as outlined in the troubleshooting section of the manual.
Feed Counter and Its Functions
The VXT-24 feed counter tracks water added to the boiler, displaying gallons fed during automatic cycles or manual feeds, aiding in diagnosing water loss and maintenance needs.
How the Feed Counter Works
The VXT-24 feed counter operates by recording the number of gallons added to the boiler during automatic feed cycles or manual feeds. It uses a sensor to monitor water flow and track each feeding event. The counter displays the total gallons added since the last reset, providing insights into water usage patterns; This feature helps diagnose water loss issues and ensures proper boiler maintenance. The feed counter is essential for monitoring the system’s performance and verifying the accuracy of feed amounts. It also allows users to track manual feed events separately from automatic cycles, offering comprehensive data for troubleshooting and maintenance purposes.
Interpreting Feed Counter Data
Interpreting the VXT-24 feed counter data involves analyzing the recorded gallons of water added to the boiler. High readings may indicate excessive water usage, suggesting leaks or inefficient operation. Low readings could signal insufficient feeding, potentially leading to low water conditions. The data helps identify trends, ensuring the boiler operates within optimal levels. By monitoring the counter, users can adjust feed settings to maintain efficiency and prevent issues like overfilling or burn-outs. Regular review of the feed counter data is crucial for proactive maintenance and extending the boiler’s lifespan. This feature empowers users to make informed decisions based on clear, actionable insights.
Resetting the Feed Counter
Resetting the VXT-24 feed counter is essential for accurately monitoring water usage after maintenance or repairs. To reset, press and hold the FEED button until the counter displays zero. This action clears the accumulated data, allowing you to start fresh tracking. The reset function ensures precise monitoring of water addition, helping to identify trends and maintain boiler efficiency. Always reset the counter after servicing to ensure accurate readings and proper boiler operation. This feature is crucial for maintaining optimal performance and extending the lifespan of your steam boiler system.
Wiring Diagrams for the VXT-24
The VXT-24 wiring diagrams provide clear connections for LWCO and burner circuits, ensuring safe and proper installation. Refer to the manual for detailed configurations and instructions.
Understanding Wiring Connections
Proper wiring is crucial for the VXT-24 to function safely and efficiently. The wiring diagrams provide detailed connections for the LWCO (Low Water Cut-Off) and burner circuits. Connect the wire from terminal W on the water feeder to terminal 4 on the LWCO; For burner integration, ensure the wiring aligns with the system’s voltage requirements, typically 24VAC. Always turn off power before making connections. Follow the manual’s specific diagrams to avoid errors. Correct wiring ensures the feeder communicates effectively with the boiler system, preventing issues like overfilling or lock-out modes. Consult the manual for configurations tailored to your setup, and verify connections before powering up the system.
Wiring Diagram for LWCO Integration
The wiring diagram for LWCO integration guides the connection of the VXT-24 water feeder to the Low Water Cut-Off device. Connect terminal W on the feeder to terminal 4 on the LWCO to enable communication. Ensure all connections are secure and follow the 24VAC wiring requirements. Turn off power before starting work to avoid electrical hazards. This setup allows the feeder to activate only when the LWCO signals low water levels, preventing overfilling. Consult the manual for specific configurations and test the system after wiring to confirm proper operation.
Wiring Diagram for Burner Circuit
The wiring diagram for the burner circuit connects the VXT-24 to the boiler’s burner system, ensuring synchronized operation. Connect the feeder’s terminal W to the LWCO, and link the burner circuit to terminal 4. This configuration allows the feeder to pause feeding during burner operation, preventing water overfill. Use 24VAC wiring and verify all connections are secure. After wiring, test the system to ensure the feeder and burner operate in harmony. Refer to the manual for detailed diagrams and safety precautions during installation. Proper wiring ensures efficient and safe boiler operation, preventing potential damage from incorrect water levels.
Safety Features of the VXT-24
The VXT-24 includes Low Water Cut-Off (LWCO) protection to prevent boiler damage, lock-out mode to halt operation during issues, and overfill prevention to ensure safe boiler operation.
Low Water Cut-Off (LWCO) Protection
The VXT-24 features a Low Water Cut-Off (LWCO) system, which automatically halts water feeding when the boiler water level drops too low. This prevents overheating and potential boiler damage. The LWCO integrates seamlessly with the feeder’s control system, ensuring safe operation by monitoring the water level continuously. If the water level falls below the set threshold, the LWCO triggers a lock-out mode, stopping the feed cycle until the water level is restored. This critical safety feature protects the boiler from damage caused by insufficient water, ensuring reliable and efficient operation. The LWCO is a key component in maintaining boiler longevity and safety.
Preventing Overfilling
The VXT-24 incorporates advanced features to prevent overfilling, ensuring safe and efficient boiler operation. Its programmable feed amount settings allow precise control, feeding only the necessary water to restore the boiler’s normal level. The feeder also includes a feed delay function, which waits for condensate to return before adding more water, reducing the risk of overfilling. Additionally, the LWCO integration stops the feed cycle once the water level is restored, preventing excessive water addition. These features work together to maintain optimal water levels, avoiding potential damage from overfilling while ensuring consistent steam production. The VXT-24’s design prioritizes safety and efficiency, making it a reliable choice for steam boiler systems.
Lock-Out Mode and Recovery
The VXT-24 features a lock-out mode to protect the boiler from overfilling or continuous feeding. If the feeder detects excessive water levels or repeated feed cycles, it enters lock-out to prevent damage; Recovery involves identifying and addressing the cause, such as a faulty LWCO or improper settings. Once resolved, power to the feeder can be cycled to reset it. The feeder also allows manual feeding during lock-out by pressing the FEED button, enabling users to add water for diagnostics. This safety feature ensures the boiler operates within safe parameters, preventing potential damage from overfilling. Proper recovery procedures are essential to maintain reliable operation and longevity of the system.
The VXT-24 is a programmable water feeder designed for steam boilers, ensuring efficient and safe water level management with features like LWCO protection and a feed counter for optimal boiler performance and longevity.
Final Thoughts on the VXT-24
The VXT-24 stands out as a reliable and innovative solution for steam boiler water feeding. Its programmable features, such as adjustable feed amounts and delay settings, provide flexibility and precision. The built-in feed counter offers valuable insights into water usage, aiding in maintenance and troubleshooting. Safety features like LWCO protection ensure boiler longevity by preventing overfilling and damage. With its user-friendly design and robust functionality, the VXT-24 is an essential tool for maintaining steam boiler efficiency and safety. Proper installation and regular maintenance are key to maximizing its performance and ensuring optimal boiler operation over time.
Importance of Proper Installation and Maintenance
Proper installation and maintenance are crucial for the VXT-24 to function effectively. Correct mounting on a cold water supply line with a by-pass valve ensures easy servicing. Regular inspection of electrical and plumbing connections prevents issues like water hammer or electrical faults. Cleaning the feeder and checking for wear on components like the solenoid valve and strainer helps maintain accuracy. Adhering to the manual’s guidelines ensures the feeder operates safely and efficiently, preventing boiler damage from overfilling or low water conditions. Regular maintenance also extends the lifespan of the VXT-24, ensuring reliable performance and continuous protection of the steam boiler system.