This manual provides detailed instructions for installing the Aprilaire Model 800 Residential Steam Humidifier. It includes information on preparing for installation, connecting to power and water supply, and installing the humidifier itself. The manual also covers operating and maintaining the humidifier, troubleshooting common issues, and finding replacement parts.
Introduction
Welcome to the Aprilaire Model 800 Residential Steam Humidifier installation manual. This manual provides comprehensive instructions for installing and operating this whole-house steam humidifier, designed to enhance the comfort and health of your home environment. The Aprilaire Model 800 is a powerful and efficient humidifier capable of delivering up to 34.6 gallons of moisture per day, effectively addressing dry air issues and creating a more comfortable and healthy indoor atmosphere. This manual will guide you through each step of the installation process, ensuring a safe and successful setup for your Aprilaire Model 800 humidifier.
Safety Precautions
Before installing the Aprilaire Model 800 Residential Steam Humidifier, it is crucial to prioritize safety and follow these precautions⁚
- Disconnect power⁚ Always disconnect the power supply to the humidifier and the furnace or air handler before starting any installation or maintenance work. This prevents electrical shock and ensures a safe working environment.
- Water supply⁚ Ensure the water supply to the humidifier is turned off before disconnecting any plumbing connections. This prevents water leaks and potential damage.
- Qualified Installer⁚ The Aprilaire Model 800 should be installed by a qualified HVAC and electrical contractor. Improper installation can lead to safety hazards and void the warranty.
- Local Codes⁚ Install the humidifier in compliance with all local, state, and federal building codes and regulations. This ensures the safe and legal operation of the humidifier.
- Proper Ventilation⁚ Ensure adequate ventilation in the area where the humidifier is installed to prevent the buildup of moisture and potential mold growth. Follow the ventilation guidelines provided in the installation manual.
Installation Process
Installing the Aprilaire Model 800 Residential Steam Humidifier requires careful planning and adherence to the instructions provided in the manual. The installation process involves several key steps, each crucial for ensuring proper functionality and safety. These steps include⁚
- Choosing the Location⁚ Select a suitable location for the humidifier, ensuring it is easily accessible for maintenance and that the surrounding area is well-ventilated. The manual provides specific guidelines on the recommended location.
- Preparing the Area⁚ Before beginning installation, clear the area around the chosen location, removing any obstacles or obstructions. Ensure adequate workspace for safe and convenient installation.
- Connecting to the Furnace⁚ Connect the humidifier to the furnace or air handler using the appropriate ductwork and fittings. Refer to the installation manual for specific instructions on connecting to your particular system.
- Connecting to the Water Supply⁚ Connect the humidifier to a cold water supply using the provided fittings and tubing. Ensure a secure connection and check for leaks before proceeding.
- Wiring the Humidifier⁚ Connect the humidifier to a dedicated electrical circuit, using the appropriate wiring and connectors. Consult the manual for specific wiring instructions and electrical requirements.
Preparing for Installation
Before embarking on the installation of the Aprilaire Model 800 Residential Steam Humidifier, it is essential to prepare adequately. This preparation involves several key steps, ensuring a smooth and successful installation process. These steps include⁚
- Gather Required Tools⁚ Collect all the tools necessary for the installation, including a screwdriver, wrench, level, drill, and measuring tape. The installation manual lists the specific tools required for each step.
- Read the Installation Manual⁚ Carefully review the entire installation manual before starting, understanding the steps involved and any safety precautions. Familiarize yourself with the components and their functions.
- Check System Compatibility⁚ Verify that your existing HVAC system is compatible with the Aprilaire Model 800. The manual outlines the system requirements and provides information on compatibility with different furnace types.
- Locate the Installation Area⁚ Choose a suitable location for the humidifier, ensuring it is easily accessible for maintenance and that the surrounding area is well-ventilated. The manual provides specific guidelines on the recommended location.
- Prepare the Installation Area⁚ Clear the area around the chosen location, removing any obstacles or obstructions. Ensure adequate workspace for safe and convenient installation.
Connecting to Power
The Aprilaire Model 800 requires a dedicated electrical circuit for safe and efficient operation. This circuit should be properly wired and meet the electrical specifications outlined in the installation manual. The following steps provide a general overview of the power connection process⁚
- Locate the Electrical Panel⁚ Identify the main electrical panel in your home and turn off the power to the circuit where the humidifier will be installed. This is a crucial safety step, preventing electrical shock during the installation process.
- Verify Circuit Capacity⁚ Ensure the circuit is capable of handling the amperage requirements of the Aprilaire Model 800. Refer to the installation manual for the specific amperage rating. If the existing circuit is insufficient, consult a qualified electrician to upgrade the circuit.
- Connect the Wiring⁚ Carefully connect the wiring from the humidifier to the dedicated circuit in the electrical panel. Follow the wiring diagram provided in the installation manual, ensuring proper connections to the correct terminals.
- Test the Connection⁚ Once the wiring is complete, turn the power back on to the circuit and test the humidifier to confirm it is receiving power. If the humidifier does not turn on, double-check the wiring connections and consult the installation manual for troubleshooting steps.
Connecting to Water Supply
Properly connecting the Aprilaire Model 800 to your water supply is essential for its operation. The humidifier requires a consistent supply of water to produce steam. The following steps outline the process⁚
- Locate a Suitable Water Source⁚ Choose a water source that is readily accessible and provides sufficient water pressure. This could be a cold water line or a dedicated water supply line installed specifically for the humidifier.
- Install a Water Supply Line⁚ Use a 1/2-inch copper or PEX water supply line to connect the humidifier to the chosen water source. The line should be properly sized to accommodate the water flow requirements of the humidifier. Make sure to use appropriate fittings and secure the connection tightly.
- Install a Water Pressure Regulator (Optional)⁚ If your water pressure is excessive, consider installing a water pressure regulator to prevent damage to the humidifier. The regulator ensures consistent water pressure, extending the lifespan of the humidifier.
- Connect the Water Line to the Humidifier⁚ Connect the water supply line to the inlet port on the humidifier. Use the appropriate fittings and secure the connection tightly. Make sure the connection is leak-proof.
- Test for Leaks⁚ After connecting the water line, carefully test for any leaks. Tighten any loose connections or replace faulty fittings if necessary. Ensure the water line is properly secured to prevent damage or leaks over time.
Installing the Humidifier
Once you have prepared the installation area, connected power, and established a water supply, you can proceed with installing the Aprilaire Model 800. This process involves mounting the humidifier securely and connecting it to the ductwork of your HVAC system. Follow these steps carefully⁚
- Select a Suitable Location⁚ Choose a location for the humidifier that is easily accessible for maintenance and is close to the HVAC system’s return air duct. The humidifier should be mounted on a solid, level surface, such as a floor or a wall.
- Mount the Humidifier⁚ Securely mount the Aprilaire 800 to the chosen location using appropriate fasteners. Refer to the installation manual for specific mounting instructions and ensure the humidifier is level and stable.
- Connect to the Ductwork⁚ Connect the humidifier to the return air duct of your HVAC system using the provided ductwork connections. Ensure a tight seal to prevent air leaks and maintain optimal humidity levels. Consult the installation manual for specific instructions on connecting to your HVAC system.
- Connect the Steam Hose⁚ Connect the steam hose to the humidifier’s steam outlet port. Run the hose to the desired location for steam dispersion, typically near the furnace or air handler. Securely fasten the hose to prevent any leaks or disconnections.
- Install the Dispersion Tube⁚ Connect the dispersion tube to the end of the steam hose. The dispersion tube distributes the steam evenly throughout the ductwork, ensuring a consistent humidity level throughout your home. Ensure the tube is securely attached to the hose and is positioned correctly for optimal steam diffusion.
- Test the Installation⁚ After completing the installation, run a test to ensure the humidifier is functioning correctly. Check for any leaks, air leaks, or malfunctions. If any issues are detected, address them immediately before using the humidifier.
Operation and Maintenance
Once the Aprilaire Model 800 is installed, you can begin using it to add moisture to your home’s air. Regular operation and maintenance are crucial to ensure optimal performance and longevity. Here’s a breakdown of how to operate and maintain your humidifier⁚
- Operating the Humidifier⁚ The Aprilaire 800 is designed to operate automatically based on humidity levels. Ensure that the humidifier is connected to power and that the water reservoir is filled. The digital humidistat allows you to set the desired humidity level for your home. You can adjust the settings based on your preferences and the specific needs of your home.
- Maintenance Schedule⁚ Regular maintenance is essential for keeping your Aprilaire 800 running smoothly. Follow this schedule for optimal performance⁚
- Daily⁚ Check the water level in the reservoir and refill as needed. Inspect the humidifier for any leaks or malfunctions.
- Weekly⁚ Clean the humidifier using a mild detergent and water. Clean the steam hose and dispersion tube to prevent mineral buildup.
- Monthly⁚ Clean the humidifier’s internal components, including the water inlet valve, the water level sensor, and the steam generator. Refer to the installation manual for specific cleaning instructions.
- Annually⁚ Replace the humidifier’s filter, if applicable. Inspect the steam hose and dispersion tube for wear or damage. Replace any worn or damaged parts.
By following these operating and maintenance procedures, you can ensure that your Aprilaire Model 800 steam humidifier provides optimal humidity control for your home throughout the year.
Operating the Humidifier
The Aprilaire Model 800 is designed for automatic operation, adjusting humidity levels based on your set preferences. To start using your humidifier, ensure it’s properly connected to both power and a water supply. The digital humidistat, included with the system, allows you to set your desired humidity level for your home.
You can adjust the settings based on personal preference and the specific needs of your home. The humidifier will automatically turn on and off as needed to maintain the humidity level you’ve set.
The digital control offers a user-friendly interface for easy adjustments. You can also use the control to view the current humidity level and monitor the humidifier’s operation. For optimal performance, keep the water reservoir filled, ensuring a constant supply of moisture for the steam generator. Regularly check the water level and refill as needed, especially during periods of high humidity demand.