Greenwood Airvac old models‚ such as the S90 and CV2GIP‚ are reliable ventilation systems designed for efficient airflow and compliance with building regulations. They feature manual control‚ variable speed settings‚ and durable construction‚ making them suitable for residential and commercial use. These models emphasize simplicity‚ energy efficiency‚ and long-term performance‚ ensuring consistent ventilation solutions for various spaces.
1.1 Overview of Greenwood Airvac Systems
Greenwood Airvac systems‚ including older models like the S90 and CV2GIP‚ are designed for efficient ventilation in residential and light commercial spaces. These systems offer continuous operation‚ variable speed control‚ and energy-efficient performance. They cater to decentralised mechanical extract ventilation (dMEV) needs‚ ensuring compliance with building regulations. Features like manual control‚ pull cord mechanisms‚ and SummerSMART™ technology enhance functionality. These models are known for their reliability‚ durability‚ and ability to maintain indoor air quality while adhering to performance standards. They remain popular for their simplicity and effectiveness in various applications.
1.2 Importance of Following Instructions
Following the instructions for Greenwood Airvac old models is crucial for safe and efficient operation. Proper installation‚ maintenance‚ and usage ensure compliance with safety standards and building regulations. Deviating from guidelines can lead to malfunctions‚ reduced performance‚ or even voiding the warranty. Instructions provide clear steps for troubleshooting‚ optimizing energy efficiency‚ and extending the system’s lifespan. Adhering to them guarantees reliable ventilation‚ minimizes risks‚ and maintains indoor air quality effectively. Always refer to the provided manuals before starting any installation or maintenance tasks.
Understanding the Greenwood Airvac S90 Model
The Greenwood Airvac S90 is a robust ventilation system designed for efficient airflow and quiet operation. It features manual control‚ variable speed settings‚ and compatibility with building regulations‚ ensuring reliable performance and energy efficiency in various applications.
2.1 Key Features of the S90 Model
The Greenwood Airvac S90 model is renowned for its robust design‚ delivering efficient airflow and quiet operation. Key features include its compact size‚ easy installation‚ and compatibility with building regulations. It offers continuous operation capabilities‚ variable speed settings‚ and a user-friendly interface. The S90 is designed for energy efficiency‚ ensuring low power consumption while maintaining superior performance. Its durable construction and reliable motor make it a preferred choice for long-term ventilation solutions in residential and commercial settings. These features ensure the S90 meets high standards of functionality and durability.
2.2 Compatibility with Building Regulations
The Greenwood Airvac S90 model is designed to meet specific building regulations‚ ensuring compliance with System 3 requirements. It supports decentralized mechanical extract ventilation (dMEV) and maintains consistent airflow rates. The system integrates seamlessly with 100mm ducting‚ aligning with performance standards for residential and commercial spaces. Its design ensures energy efficiency and adherence to ventilation guidelines‚ making it a reliable choice for installations requiring regulatory compliance. This compatibility guarantees optimal functionality while meeting legal and safety standards for ventilation systems.
Installation Instructions for Greenwood Airvac Old Models
Ensure proper installation by following pre-installation checks and using 100mm ducting for optimal performance. Comply with IEE regulations for wiring and mounting guidelines. Consult the manual for detailed steps to ensure safety and efficiency during the process. This ensures the system operates correctly and meets all necessary standards for ventilation and electrical safety.
3.1 Pre-Installation Checks
Before installing Greenwood Airvac old models‚ ensure the site is prepared and all components are present. Verify ducting size (100mm diameter recommended) and wiring compliance with IEE regulations. Check for any damage or missing parts. Ensure the mounting location is suitable‚ avoiding areas near cookers due to heat or moisture exposure. Consult the manual for specific requirements and safety guidelines to ensure a smooth installation process and optimal system performance. Proper preparation prevents potential issues during operation. Always follow safety protocols.
3.2 Step-by-Step Installation Process
Begin by ensuring the ducting is correctly sized (100mm diameter recommended) and the wiring meets IEE Regulations. Mount the fan in a suitable location‚ avoiding areas near cookers. Secure the unit firmly to the wall or ceiling‚ ensuring stability. Connect the ducting to the fan and vent terminals‚ sealing joints properly. Wire the fan according to the manual‚ ensuring all connections are secure. Test the unit to confirm proper operation. Follow the manual’s guidelines for precise installation steps to ensure optimal performance and compliance with safety standards.
3.3 Wiring and Electrical Connections
Ensure all wiring complies with IEE Regulations. Use a fixed flat cable (max 1.5mm²) or circular cable for connections. Connect the live‚ neutral‚ and earth wires securely to the fan’s terminal block. Double-check all connections for tightness and proper insulation. Consult the manual for specific wiring diagrams and instructions. Avoid overloading circuits and ensure the fan is correctly grounded for safety. Always test the wiring before powering up the unit to confirm proper functionality and adherence to electrical standards.
3.4 Ducting Requirements and Recommendations
Use a 100mm diameter rigid duct for optimal performance and compliance with Building Regulations. Rigid ducting minimizes noise and ensures efficient airflow. Flexible ducting should be avoided unless necessary‚ and runs should be kept short to maintain performance. Ensure all duct connections are secure and properly sealed to prevent air leaks. Avoid sharp bends or kinks‚ as they can restrict airflow. Always follow the manufacturer’s guidelines for ducting materials and installation to ensure system efficiency and longevity. Regularly inspect ductwork for damage or blockages.
3.5 Mounting and Positioning Guidelines
Mount the fan securely on a wall or ceiling‚ ensuring it is level and firmly fixed. Avoid installing near direct heat sources or areas with excessive moisture‚ such as above cookers. Maintain a minimum distance of 1m from cookers to prevent damage. Position the fan to ensure unobstructed airflow and comply with Building Regulations. Ensure the unit is balanced to minimize vibration. Follow the manufacturer’s installation template for accurate screw placement. Incorrect mounting may reduce efficiency or cause damage. Always ensure the fan is installed by a qualified professional if unsure.
Operating the Greenwood Airvac Fan
Operate the Greenwood Airvac fan using the manual control switch‚ adjust variable speed settings as needed‚ and utilize the pull cord for straightforward activation.
4.1 Manual Control Switch Operation
The manual control switch provides straightforward operation of the Greenwood Airvac fan. It allows users to activate or deactivate the fan with ease. The switch is typically wired into the system‚ enabling simple ON/OFF functionality. For variable speed models‚ the switch may also offer speed adjustment options. Always ensure the switch is installed in an accessible location‚ away from direct water exposure. Refer to the wiring diagram in the manual for proper connections. This feature ensures reliable and user-friendly control over ventilation needs.
4.2 Variable Speed Settings
The Greenwood Airvac old models feature variable speed settings‚ allowing users to adjust airflow according to specific needs. This functionality ensures energy efficiency and customizable ventilation. The variable speed control enables smooth transitions between settings‚ minimizing noise and optimizing performance. Users can select from multiple speed options to balance airflow and energy consumption. This feature is particularly useful in spaces requiring consistent ventilation levels. Always refer to the manual for guidance on configuring and operating the variable speed settings effectively.
4.3 Using the Pull Cord Mechanism
The pull cord mechanism on Greenwood Airvac old models provides a straightforward way to activate the fan manually. When the cord is pulled‚ it engages the fan‚ which runs for a preset overrun timer period. This feature is ideal for intermittent ventilation needs. Ensure the area is clear before pulling the cord to avoid any obstructions. Always maintain a dry environment around the cord to prevent electrical issues. Refer to the manual for specific instructions on adjusting the overrun timer duration.
Maintenance and Cleaning Guidelines
Regular maintenance ensures optimal performance. Clean the grille with a damp cloth‚ avoiding water ingress. Service the fan and filter as recommended to maintain efficiency and safety.
5.1 Cleaning the Front Grille
Cleaning the front grille is essential for maintaining airflow efficiency. Use a damp cloth to gently wipe away dust and debris‚ ensuring no water enters the internal components. Avoid using solvents or abrasive cleaners‚ as they may damage the grille or harm the fan’s finish. Regular cleaning prevents dust buildup and ensures optimal performance. For detailed instructions‚ consult the Greenwood Airvac Homeowner Guide‚ which provides step-by-step cleaning procedures and safety precautions to follow during maintenance.
5.2 Servicing the Fan and Filter
Regular servicing of the fan and filter ensures optimal performance and longevity. Turn off the power supply before servicing; Remove the front grille to access the fan and filter. Clean or replace the filter as needed to maintain airflow efficiency. Inspect the fan blades for dust buildup and clean gently with a soft brush or cloth. Avoid using solvents‚ as they may damage components. Refer to the Greenwood Airvac Homeowner Guide for detailed servicing instructions and recommendations to ensure compliance with maintenance schedules and warranty conditions.
5.3 Avoiding Solvent-Based Cleaners
Avoid using solvent-based cleaners on Greenwood Airvac fans‚ as they can damage the finish or internal components. Instead‚ use a damp cloth to wipe down surfaces‚ ensuring no water enters the fan unit. For tougher stains‚ a mild detergent solution may be used‚ but avoid harsh chemicals. Regular cleaning prevents dust buildup and maintains efficiency. Always refer to the Greenwood Airvac manual for specific cleaning recommendations to ensure warranty compliance and optimal performance of the unit.
Troubleshooting Common Issues
- Check manual controls for proper operation.
- Ensure wiring complies with IEE regulations.
- Inspect pull cord mechanism for functionality.
- Verify timer settings for correct operation.
6.1 Diagnosing Fan Malfunction
To diagnose fan malfunction in old Greenwood Airvac models‚ start by checking the power supply and manual control switch operation. Ensure wiring connections are secure and comply with IEE regulations. Inspect the pull cord mechanism for proper activation and verify timer settings; If the fan is noisy or vibrates excessively‚ check for blockages or imbalanced installation. Clean the front grille and filter to ensure airflow is not restricted. Consult the manual for specific troubleshooting steps and reset the overrun timer if necessary.
6.2 Addressing Noise or Vibration
To address noise or vibration in old Greenwood Airvac models‚ inspect for blockages in the ducting or fan unit. Ensure the fan is securely mounted and properly aligned to prevent imbalance. Check that the ducting meets the recommended 100mm diameter for optimal performance. Clean the front grille and filter to remove debris that may cause noise. Avoid mounting the fan near excessive heat sources‚ as this can affect operation. Consult the manual for specific balancing adjustments and ensure all connections are secure to minimize vibration and noise issues.
6.3 Resetting the Overrun Timer
Resetting the overrun timer on your Greenwood Airvac old model is straightforward. The timer is activated via the manual pull cord or a remote switch. After the preset period‚ the fan will automatically turn off. If you need to extend the runtime‚ simply pull the cord again or toggle the switch. Ensure wiring complies with IEE Regulations. For specific guidance‚ consult the user manual or contact Greenwood Airvac support for assistance. This feature ensures efficient ventilation without constant manual intervention.
Compliance with Building Regulations
Greenwood Airvac systems meet Building Regulations‚ including System 3 compliance and decentralised Mechanical Extract Ventilation (dMEV) standards‚ ensuring efficient air extraction and energy efficiency in residential spaces.
7.1 Performance Requirements
Greenwood Airvac old models are designed to meet specific performance standards‚ ensuring optimal airflow and energy efficiency. They must be installed with 100mm diameter rigid ducting to achieve required performance levels. Compliance with IEE Regulations for wiring and electrical connections is essential. These systems are built to deliver consistent ventilation‚ adhering to Building Regulations and ensuring reliable operation in various environments‚ making them a durable choice for long-term use.
7.2 System 3 Compliance
Greenwood Airvac old models‚ such as the CV2GIP‚ are designed to meet System 3 Compliance under Building Regulations‚ ensuring continuous mechanical extract ventilation (dMEV). These systems provide consistent airflow rates‚ meeting performance requirements for decentralized ventilation. They are suitable for rooms requiring ongoing extraction and fresh air supply‚ ensuring energy efficiency and compliance with regulatory standards for ventilation in residential and commercial spaces.
7.3 Decentralised Mechanical Extract Ventilation (dMEV)
Greenwood Airvac old models‚ like the CV2GIP‚ function as decentralised Mechanical Extract Ventilation (dMEV) systems‚ providing continuous airflow in each room. These units are installed directly in areas needing extraction‚ ensuring efficient ventilation without a centralised system. They comply with Building Regulations‚ offering quiet operation‚ energy efficiency‚ and minimal maintenance. dMEV systems are ideal for maintaining indoor air quality in residential settings‚ ensuring a healthy environment through consistent air exchange.
Understanding the CV2GIP Model
The CV2GIP model is a decentralised Mechanical Extract Ventilation system‚ designed for continuous airflow in residential spaces. It offers energy-efficient operation and compliance with building regulations‚ ensuring reliable performance.
8.1 Features of the CV2GIP Fan
The CV2GIP fan is a decentralised mechanical extract ventilation system designed for continuous airflow in residential spaces. It features energy-efficient operation‚ bidirectional airflow‚ and compliance with System 3 of Building Regulations. The fan is suitable for wall or ceiling installation and provides consistent ventilation for kitchens‚ bathrooms‚ and living areas. With its durable design and low-maintenance requirements‚ the CV2GIP ensures reliable performance while maintaining energy efficiency and adhering to modern ventilation standards.
8.2 Continuous Operation and Extract Capabilities
The CV2GIP fan operates continuously‚ providing consistent airflow for efficient ventilation. Designed for decentralised mechanical extract ventilation (dMEV)‚ it ensures fresh air supply and stale air extraction. With quiet operation and energy-efficient performance‚ it meets Building Regulations for System 3 compliance. The fan is ideal for kitchens‚ bathrooms‚ and living areas‚ offering reliable extraction capabilities while maintaining minimal noise levels and optimal energy consumption‚ ensuring a comfortable indoor environment with minimal operational disturbance.
Variable Speed Control and Recuperative Features
Variable speed control optimizes airflow and energy efficiency‚ while recuperative features enable heat recovery‚ balancing ventilation needs with energy savings for enhanced performance and comfort.
9.1 Bidirectional and Recuperative Functionality
Bidirectional functionality allows airflow in both directions‚ enhancing ventilation efficiency. Recuperative features recover heat energy‚ reducing heating costs. Together‚ these technologies ensure optimal air quality and energy savings‚ operating seamlessly in various climates and building types. The system’s design minimizes energy loss while maintaining consistent indoor temperatures‚ making it ideal for modern energy-efficient homes and commercial spaces. This dual functionality ensures year-round comfort and reduced environmental impact.
9.2 Energy Efficiency and Performance
Greenwood Airvac old models deliver exceptional energy efficiency‚ minimizing power consumption while maintaining high performance. With advanced motor technology and optimized airflow designs‚ these systems reduce operational costs and environmental impact. The combination of variable speed control and recuperative features ensures that energy is used effectively‚ providing consistent ventilation without excessive energy draw. This balance of efficiency and performance makes them a sustainable choice for long-term use in both residential and commercial settings.
SummerSMARTTM Technology
SummerSMARTTM Technology automatically monitors internal and external temperatures‚ activating the summer bypass to prevent overheating. This feature optimizes ventilation efficiency‚ ensuring a consistent and comfortable indoor climate year-round.
10.1 Functionality of Summer Bypass
The Summer Bypass feature in Greenwood Airvac systems automatically activates during warmer conditions to prevent overheating. It diverts excess heat by allowing cooler external air to circulate‚ maintaining a balanced indoor climate. This functionality ensures energy efficiency and prevents moisture buildup. The bypass is triggered by temperature sensors‚ optimizing ventilation without compromising performance. It seamlessly integrates with the overall system‚ providing a reliable solution for maintaining comfort during summer months. This feature is particularly beneficial in regions with significant seasonal temperature variations.
10.2 Automatic Temperature Monitoring
Greenwood Airvac systems feature advanced automatic temperature monitoring‚ ensuring optimal ventilation performance. The SummerSMARTTM technology continuously tracks internal and external temperatures‚ automatically adjusting airflow to maintain a balanced environment. This intelligent monitoring prevents overheating and ensures efficient energy use. By seamlessly integrating with the summer bypass feature‚ it provides a responsive solution to varying temperature conditions‚ enhancing overall system efficiency and user comfort. This feature is particularly effective in maintaining consistent indoor air quality and temperature levels throughout the year.
Safety Precautions and User Responsibilities
Ensure safe operation by avoiding excessive moisture and heat exposure. Install units at least 1m away from heat sources. Recommended for users aged 8 and above.
11.1 Avoiding Excessive Heat or Moisture
Ensure the fan is not exposed to excessive heat or moisture‚ as this can damage the unit. Maintain a minimum distance of 1m from heat sources like cookers or radiators. Avoid installing in areas prone to high humidity‚ such as direct steam exposure. This prevents electrical risks and maintains optimal performance. Always follow installation guidelines to ensure safety and longevity of the appliance.
11.2 User Age and Capability Requirements
This appliance is suitable for use by children aged 8 and above and individuals with reduced physical‚ sensory‚ or mental capabilities‚ provided they have the necessary experience and knowledge. Users must understand basic operations and safety precautions. Supervision is recommended for younger users to ensure safe and proper use. Always ensure users can operate the appliance responsibly and follow all safety guidelines provided in the manual.
Additional Resources and Guides
Access the Homeowner Guide and technical manuals at www.greenwood.co.uk. Contact Greenwood Airvac support at Rustington‚ West Sussex‚ for additional assistance and inquiries.
12.1 Accessing the Homeowner Guide
To access the Homeowner Guide for Greenwood Airvac systems‚ visit the official website at www.greenwood.co.uk. Navigate to the “Support” or “Resources” section to find downloadable PDF guides. The Unity CV2 Homeowner Guide and other relevant manuals are available for detailed instructions on installation‚ maintenance‚ and troubleshooting. These guides ensure compliance with building regulations and provide comprehensive guidance for optimal system performance. For further assistance‚ contact Greenwood Airvac support directly through their website or listed contact information.
12.2 Downloading Technical Manuals
Technical manuals for Greenwood Airvac systems are available for download on the official website. Visit www.greenwood.co.uk/uploads/docs/ to access PDF files like the Unity CV2 Homeowner Guide and Performance.pdf. These manuals provide detailed instructions for installation‚ maintenance‚ and troubleshooting. Ensure compliance with building regulations by referencing these guides. File sizes vary‚ such as 955KB for the Unity CV2 Homeowner Guide‚ making them easily downloadable for offline use. These resources are essential for optimal system performance and user understanding.
12.3 Contacting Greenwood Airvac Support
For assistance with Greenwood Airvac systems‚ contact their support team directly. Visit their official website or authorized distributors for guidance‚ manuals‚ or videos. You can also reach out to Zehnder Group UK Ltd at Concept House‚ Watchmoor Point‚ Camberley‚ Surrey‚ GU15 3AD. Their support team is available to address inquiries‚ provide troubleshooting help‚ and offer technical advice. Ensure to have your model details ready for efficient assistance. This service is crucial for resolving issues and optimizing system performance effectively.