Welcome to the Aprilaire 700 Installation Manual‚ your comprehensive guide for installing the Aprilaire 700 and 700M humidifiers. This manual provides step-by-step instructions‚ safety precautions‚ and best practices to ensure proper installation‚ optimal performance‚ and compliance with manufacturer standards.
1.1 Overview of the Aprilaire 700 Humidifier
The Aprilaire 700 is a high-capacity‚ whole-house humidifier designed for large homes. It operates with either the Digital Humidifier Control or Manual Control‚ offering flexible installation options. Suitable for supply plenum or cold air return ducts‚ it ensures efficient humidity control. The 700 series is known for its reliability‚ energy efficiency‚ and low maintenance‚ making it a top choice for homeowners seeking consistent indoor air quality.
1.2 Importance of Proper Installation
Proper installation of the Aprilaire 700 humidifier is crucial for safety‚ efficiency‚ and performance. It ensures correct humidity levels‚ prevents electrical hazards‚ and avoids system damage. Improper installation can lead to reduced efficiency‚ increased maintenance‚ or even void the warranty. Always follow the manual’s guidelines to guarantee optimal operation and maintain indoor air quality effectively.
Pre-Installation Requirements
Before starting‚ gather all necessary tools and materials‚ review safety guidelines‚ and ensure you understand the system components and their proper connections.
2.1 Tools and Materials Needed
To install the Aprilaire 700‚ you’ll need a drill‚ screwdriver‚ pliers‚ wire connectors‚ and a voltage tester. Safety gear like gloves and goggles is essential. Materials include screws‚ duct tape‚ and water tubing. Ensure you have the installation template and manufacturer-provided components for a smooth process. Refer to the manual for specific tools and materials tailored to your setup.
2.2 Safety Precautions
Always disconnect power to the HVAC system before starting installation. Use protective gear like gloves and safety glasses. Ensure proper ventilation and avoid overreaching. Follow manufacturer guidelines to prevent electrical shock or component damage. Never install near open flames or sparks‚ and keep children away from the work area. Adhere to all safety instructions provided in the manual to ensure a safe installation process.
2.3 Understanding the System Components
Familiarize yourself with the Aprilaire 700 components‚ including the humidifier unit‚ water panel evaporator‚ drainage system‚ and control module. The humidifier is designed for whole-house use‚ integrating with your HVAC system. The water panel ensures efficient moisture distribution‚ while the control module regulates humidity levels. Proper understanding of these parts is crucial for successful installation and operation.
Installation Location Options
The Aprilaire 700 can be installed in the supply plenum or cold air return duct. Ensure proper airflow and accessibility for maintenance. Follow manual guidelines for optimal placement.
3.1 Supply Plenum Installation
The Aprilaire 700 humidifier is recommended for installation in the supply plenum for optimal performance. Mount the unit securely‚ ensuring proper alignment of the water panel and evaporator. This location provides efficient airflow and maintains consistent humidity levels throughout the duct system. Follow the manual’s specific guidelines for plenum installation to ensure correct airflow and system functionality. Proper installation ensures reliable operation and maintenance access.
3.2 Cold Air Return Duct Installation
The Aprilaire 700 can also be installed in the cold air return duct for effective humidity distribution. Ensure proper alignment of the water panel and evaporator for optimal performance. Follow the manual’s guidelines to maintain consistent humidity levels and prevent airflow restrictions. This installation method is ideal for systems where supply plenum installation is not feasible. Always verify compatibility with your HVAC system for seamless operation.
3.3 Considerations for Horizontal Airflow Ducts
Installation in horizontal airflow ducts is not recommended for the Aprilaire 700‚ as it may reduce performance. Ensure proper alignment and airflow to maintain efficiency. Follow the manual’s guidelines for optimal installation and operation. Horizontal duct installations should be avoided unless specified by the manufacturer to prevent issues with humidity distribution and system functionality.
Wiring and Electrical Connections
Ensure all wiring connections are secure and follow the manual’s guidelines. Use the correct relays and voltage specifications for optimal performance and safety. Proper electrical setup is crucial.
4.1 Digital Humidifier Control Wiring
For the Aprilaire 700 digital humidifier control‚ ensure proper wiring connections to the control board and sensors. Follow the wiring diagram provided in the manual to connect power‚ sensors‚ and relays. Use 24 VAC connections for safety and compatibility. Ensure all wires are securely connected to avoid electrical issues and ensure accurate humidity control.
4.2 Manual Control Wiring for Model 700M
For the Aprilaire 700M manual control‚ connect the wiring according to the provided diagrams. Ensure the control knob and cover are removed before installation. Mount the control in the return duct or on a wall‚ following the enclosed instructions. Proper wiring ensures manual operation and accurate humidity levels‚ avoiding common electrical mistakes for reliable performance.
4.3 Avoiding Common Electrical Mistakes
Ensure proper wiring by following the provided diagrams. Use 120 VAC power for Model 700M to prevent component failure. Avoid connecting to multi-speed furnace blower motors or non-120 VAC circuits. Do not install the Model 50 Current Sensing Relay in the transformer primary circuit. Ensure the blower continues to run after a heat call on downflow furnaces for optimal operation and safety.
Humidifier Control Installation
Install the Aprilaire Digital Humidifier Control or Manual Control (for Model 700M) in the return duct or wall. Follow the enclosed instructions and wiring diagrams for proper setup.
5.1 Mounting the Control in the Return Duct
Mount the Aprilaire Digital Humidifier Control in the return duct‚ ensuring it is securely fastened using screws. Select a location with good airflow visibility. For the Model 700M‚ follow the manual control installation instructions. Ensure the control is properly connected to the humidifier and furnace. Refer to the wiring diagram for correct electrical connections.
5.2 Wall-Mounting the Manual Control
For the Model 700M‚ the manual control can be wall-mounted in the living space. Remove the knob and cover for installation. Ensure the control is accessible for adjustments. Mount the control at a convenient height‚ ensuring proper wiring connections. Refer to the wiring diagram for correct installation. Ensure the control is level and securely fastened to the wall.
5.3 Ensuring Proper Blower Operation
Ensure the blower motor operates continuously during the heating cycle to maintain proper humidity levels. For downflow furnaces‚ verify the blower continues running after a heat call. This ensures consistent airflow through the humidifier. Use the Model 50 Current Sensing Relay to monitor the blower’s operation. Proper blower function is crucial for effective humidification and system efficiency.
Water Panel and Drainage Setup
This section covers installing the water panel evaporator‚ configuring the drainage system‚ and maintaining water quality. Ensure proper water flow and drainage to prevent mineral buildup and optimize performance.
6.1 Installing the Water Panel Evaporator
Begin by carefully unpacking the water panel evaporator and aligning it with the humidifier housing. Ensure the water level sensor is properly seated and the panel is securely fastened. Connect the water supply line to the inlet valve‚ making sure all connections are leak-free. Finally‚ test the system by running water through the panel to confirm proper operation and alignment.
6.2 Configuring the Drainage System
Connect the drain line to the humidifier’s drainage outlet‚ ensuring it slopes downward to prevent water stagnation. Direct the drain line to a suitable location‚ such as a floor drain or condensate pump. Install a drain trap if required to prevent air leakage. Secure all connections tightly and test the system for proper water flow and drainage efficiency.
6.3 Maintaining Water Quality and Flow
Regularly replace the water panel evaporator to prevent mineral buildup and ensure efficient humidification. Check the water supply for hardness and consider a water filter if necessary. Test water flow annually and clean the drain line to avoid blockages. Replace the water panel every 6-12 months to maintain optimal performance and water quality.
Post-Installation Check
After installation‚ test the humidifier operation‚ verify electrical connections‚ and inspect for leaks or airflow issues. Ensure proper function and address any discrepancies promptly for optimal performance.
7.1 Testing the Humidifier Operation
After installation‚ power up the system and test the humidifier operation. Ensure the humidistat or control panel activates the humidifier correctly. Observe the water panel for proper evaporation and airflow through the ducts. Verify that the humidifier cycles on and off as expected. Check for any unusual noises or leaks. Address any performance issues promptly to ensure optimal functionality and prevent future problems.
7.2 Verifying Electrical Connections
Ensure all electrical connections are secure and correctly wired according to the Aprilaire 700 installation manual. Refer to the wiring diagram for proper connections between the humidifier‚ control panel‚ and power sources. Test voltage at key points to confirm power is supplied correctly. If any issues arise‚ consult the troubleshooting section or contact Aprilaire support for assistance.
7.3 Checking for Leaks and Proper Airflow
Inspect all connections and joints for leaks using a soap solution. Ensure the humidifier is properly sealed and mounted. Verify that airflow through the ducts is unobstructed and meets manufacturer specifications. Check for blockages or kinks in the ductwork that could restrict airflow. Proper airflow is crucial for efficient humidification and system performance. Address any issues promptly to maintain optimal operation.
Maintenance and Troubleshooting
Regularly inspect and replace the water panel evaporator. Check for mineral buildup and ensure proper drainage. Troubleshoot common issues like uneven humidity or poor airflow by consulting the manual.
8.1 Regular Maintenance Tips
Regular maintenance ensures optimal performance and longevity of your Aprilaire 700 humidifier. Replace the water panel evaporator annually or as needed. Clean the humidifier and drain regularly to prevent mineral buildup. Inspect electrical connections and ensure proper drainage. Refer to the troubleshooting section for solutions to common issues like uneven humidity or poor airflow.
8.2 Common Issues and Solutions
Common issues with the Aprilaire 700 include mineral buildup on the water panel‚ improper drainage‚ and uneven humidity. Replace the water panel annually and ensure proper drainage. Check for blockages in the ducts and verify electrical connections. If the humidifier fails to turn on‚ inspect the wiring and control settings. Refer to the troubleshooting guide for detailed solutions to ensure optimal performance.
8.3 Replacement of Wearable Parts
Replace the water panel evaporator annually to maintain efficiency and prevent mineral buildup. Check and clean the outdoor temperature sensor regularly to ensure accurate humidity control. Inspect the drain tube for blockages and replace if necessary. Proper replacement of these wearable parts ensures optimal performance and extends the lifespan of your Aprilaire 700 humidifier.
Warranty and Support Information
Aprilaire offers a comprehensive warranty covering parts and labor for defects in materials and workmanship. Contact Aprilaire support at 800/334-6011 for assistance or visit their website for authorized service providers.
9.1 Warranty Conditions and Coverage
Aprilaire provides a limited warranty covering defects in materials and workmanship for the 700 and 700M models. The warranty period varies by component‚ with proper installation by a qualified technician required for coverage. For warranty claims‚ contact Aprilaire at 800/334-6011 or visit their official website for detailed terms and conditions.
9.2 Contacting Aprilaire Support
For assistance with your Aprilaire 700 humidifier‚ contact Aprilaire Support at 800/334-6011 or visit their official website. Their website offers resources‚ manuals‚ and troubleshooting guides. Ensure you have your model number and installation details ready for efficient support. Aprilaire’s customer service team is available to address installation‚ maintenance‚ and warranty-related inquiries.
9.3 Finding Authorized Service Providers
To locate an authorized Aprilaire service provider‚ visit Aprilaire’s official website or contact their customer support at 800/334-6011. They provide a list of certified technicians who can assist with installations‚ repairs‚ and maintenance. Using authorized providers ensures genuine parts and warranty compliance‚ guaranteeing optimal performance and reliability for your Aprilaire 700 humidifier.
Additional Resources
Visit Aprilaire’s official website for downloadable PDF manuals‚ installation templates‚ and wiring diagrams. Additional support is available through customer service and online FAQs.
10.1 Downloading the Full Manual
The Aprilaire 700 installation manual is available for download as a PDF from the official Aprilaire website or authorized dealers. The manual includes detailed instructions‚ diagrams‚ and specifications for proper installation‚ operation‚ and maintenance. Ensure your device has a PDF reader to access the document. Downloading the full manual is essential for a successful and safe installation process.
10.2 Accessing Installation Templates
Installation templates for the Aprilaire 700 are available in the full manual or on the manufacturer’s website. These templates provide detailed diagrams and step-by-step guides for system configuration. Use them to ensure proper setup and troubleshooting. Templates are essential for aligning your installation with manufacturer specifications and achieving optimal performance.
10.3 Viewing Wiring Diagrams
Wiring diagrams for the Aprilaire 700 are included in the installation manual and online resources. These diagrams provide detailed visual guides for connecting components like the humidifier control and sensors. Refer to them for accurate wiring setups‚ ensuring compatibility with your HVAC system. Diagrams are model-specific‚ covering both 700 and 700M configurations for precise installation and troubleshooting.
Thank you for following the Aprilaire 700 Installation Manual. Proper installation ensures optimal performance and longevity. Always adhere to safety guidelines and manufacturer recommendations for best results.
11.1 Summary of Key Installation Steps
Key installation steps include selecting the proper location‚ ensuring correct wiring‚ securely mounting the humidifier control‚ installing the water panel‚ and configuring the drainage system. Verify electrical connections‚ test humidifier operation‚ and check for leaks to ensure everything functions correctly. Proper installation ensures efficient performance and longevity of your Aprilaire 700 humidifier system.
11.2 Final Tips for Optimal Performance
For optimal performance‚ ensure regular maintenance‚ including cleaning the water panel and checking the drainage system. Maintain proper airflow and water quality to prevent mineral buildup. Refer to the manual for specific maintenance schedules and troubleshooting tips. Regular upkeep ensures efficient humidity control‚ prolongs system lifespan‚ and maintains indoor air quality for a healthier home environment.