Commercial Cooker Hood Extractor Fans how To Install Outside Tap

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In this article, you will learn about the installation process of an outside tap alongside commercial cooker hood extractor fans. This comprehensive guide will provide you with the necessary steps and considerations required to successfully install an outside tap, ensuring convenient access to water supply while effectively dealing with the extraction of cooking fumes. With clear instructions and practical insights, you will gain the knowledge and confidence to carry out this installation task efficiently and professionally.

Commercial Cooker Hood Extractor Fans

Benefits of Commercial Cooker Hood Extractor Fans

Commercial cooker hood extractor fans play a crucial role in maintaining a safe and clean kitchen environment in commercial settings such as restaurants, hotels, and catering businesses. These powerful fans help remove smoke, odors, grease particles, and other airborne contaminants that are generated during cooking processes. Here are some key benefits of installing commercial cooker hood extractor fans:

  1. Improved Air Quality: By effectively extracting and venting out cooking fumes and air pollutants, cooker hood extractor fans ensure that the kitchen remains fresh and free from harmful substances. This not only provides a healthier and more comfortable working environment for kitchen staff but also enhances the dining experience for customers.

  2. Fire Safety: Kitchen fires are a major safety concern in commercial establishments. Commercial cooker hood extractor fans help eliminate grease particles and kitchen exhaust, reducing the risk of fire hazards. These fans are equipped with fire suppression systems, such as flame arrestors or spark arrestors, which can prevent the spread of fire from the cooking area to the ventilation system.

  3. Reduced Maintenance Costs: Regular use of commercial cookers without adequate ventilation can lead to the accumulation of grease and oil, resulting in a greasy buildup on surfaces. This buildup not only attracts pests but also increases the risk of equipment breakdown and reduces their lifespan. By effectively capturing and removing grease particles, extractor fans help minimize the need for extensive cleaning and maintenance, saving businesses both time and money.

Types of Commercial Cooker Hood Extractor Fans

When it comes to commercial cooker hood extractor fans, there are various types available in the market. Each type has its own unique features and advantages. Here are some common types of commercial cooker hood extractor fans:

  1. Standard Canopy Hoods: These traditional canopy hoods are the most common and versatile type of extractor fans. They are typically mounted above the cooking appliance and feature a canopy-shaped design that captures and extracts air pollutants. Standard canopy hoods are suitable for a wide range of commercial kitchen setups and provide efficient air extraction.

  2. Condense Hoods: Condense hoods are specifically designed for kitchens that produce a significant amount of steam and humidity. These hoods use a condensation method to extract moisture from the air, preventing condensation on walls, ceilings, and other surfaces. The extracted moisture is then drained away through a separate outlet.

  3. High-Velocity Hoods: High-velocity hoods are ideal for kitchens that generate a high volume of smoke, steam, and air pollutants. These powerful extractor fans create strong airflow, ensuring effective extraction of contaminants. High-velocity hoods often incorporate grease filters and advanced ventilation systems to provide maximum filtration efficiency.

Factors to Consider When Choosing a Commercial Cooker Hood Extractor Fan

Selecting the right commercial cooker hood extractor fan is a crucial decision that can impact the overall functionality and efficiency of your kitchen. To make an informed choice, consider the following factors:

  1. Kitchen Size: The size of your kitchen plays a significant role in determining the size and capacity of the extractor fan. Larger kitchens with multiple cooking appliances may require more powerful and larger extractor fans to ensure adequate ventilation and air extraction.

  2. Extraction Rate: The extraction rate is the amount of air that the fan can remove per hour. It is measured in cubic meters per hour (m³/hr). Calculating the extraction rate depends on various factors, including the size of the kitchen, the number of cooking appliances, and the type of cooking processes involved.

  3. Noise Level: Commercial kitchens can be noisy environments, and adding a loud extractor fan can further contribute to the noise pollution. Consider choosing a fan with a lower noise level to provide a more comfortable working environment for kitchen staff.

  4. Energy Efficiency: Opt for energy-efficient extractor fans that can help reduce operational costs and environmental impact. Look for fans with high-quality motors and mechanisms that consume less power.

  5. Cleaning and Maintenance: Easy cleaning and maintenance are essential for extractor fans. Look for models that have removable and dishwasher-safe grease filters, as this will simplify the cleaning process and ensure optimal performance.

  6. Safety Features: Ensure that the extractor fan has appropriate safety features, such as fire suppression systems, flame or spark arrestors, and advanced filtration systems. These features are crucial for maintaining a safe and secure kitchen environment.

Installation Process of Commercial Cooker Hood Extractor Fans

Proper installation of commercial cooker hood extractor fans is crucial to ensure their optimal performance and longevity. Although the installation process may vary depending on the specific model and kitchen setup, here is a general step-by-step guide:

  1. Determine the Mounting Position: Identify the ideal location for mounting the extractor fan. It should be directly above the cooking appliances, ensuring maximum extraction efficiency.

  2. Prepare the Mounting Surface: Ensure that the surface where the fan will be mounted is clean, flat, and sturdy. If necessary, use brackets or additional supports to provide stability.

  3. Install the Ducting: Connect the ducting system to the fan outlet and route it to the external vent point. Use high-quality ducting material that is suitable for your kitchen’s ventilation requirements.

  4. Secure the Fan: Attach the fan to the mounting surface using appropriate screws and brackets. Ensure that the fan is securely fixed to prevent any vibrations or movement during operation.

  5. Connect to Power Supply: Consult a qualified electrician to connect the fan to the power supply. Follow all the necessary electrical safety guidelines and regulations.

  6. Test and Adjust: Once the fan is installed, test its operation to ensure proper extraction. Make any necessary adjustments to the fan settings or ducting system to optimize performance.

It is essential to follow the manufacturer’s instructions and guidelines provided with the specific model of the commercial cooker hood extractor fan for a successful installation.

Maintenance and Cleaning Tips for Commercial Cooker Hood Extractor Fans

Regular maintenance and cleaning of commercial cooker hood extractor fans are crucial to ensure their optimal performance and longevity. Here are some important tips to follow:

  1. Regular Cleaning: Clean the grease filters regularly to prevent grease buildup. Some models have removable filters that can be cleaned in a dishwasher. If not, clean them thoroughly with warm soapy water and rinse them well.

  2. Inspect and Replace Filters: Regularly inspect the filters for any damage or clogging. Replace the filters if necessary to maintain optimal extraction efficiency.

  3. Clean the Fan Blades: Over time, grease and debris can accumulate on the fan blades, affecting their performance. Clean the blades periodically using a soft brush or cloth.

  4. Check the Ducting: Inspect the ducting system for any obstructions or damage. Clear any blockages and repair or replace damaged ducting to ensure optimal airflow.

  5. Schedule Professional Servicing: Consider scheduling professional servicing of the extractor fan regularly. This ensures that the fan is thoroughly cleaned, inspected, and serviced by experts, maximizing its efficiency and lifespan.

Following these maintenance and cleaning tips will not only help extend the lifespan of your commercial cooker hood extractor fan but also improve its performance, ensuring a clean and safe kitchen environment.

How to Install an Outside Tap

Benefits of Installing an Outside Tap

Installing an outside tap offers numerous benefits and convenience for homeowners, gardeners, and outdoor enthusiasts. Here are some key advantages of having an outside tap:

  1. Easy Access to Water: An outside tap provides easy access to water for various outdoor activities such as gardening, lawn irrigation, car washing, and cleaning outdoor furniture. It eliminates the need to carry buckets or hoses from inside the house, saving time and effort.

  2. Convenient Gardening: With an outside tap, you can easily connect a hose or sprinkler system to water your garden or plants. This allows for efficient watering and ensures that plants receive the right amount of water, promoting healthy growth.

  3. Car Washing: Washing your car at home becomes a breeze with an outside tap. You can conveniently connect a pressure washer or hosepipe to thoroughly clean your vehicle without any hassle.

  4. Pet Care: An outside tap is extremely useful for pet owners who need to refill water bowls, clean animal kennels, or wash pets outdoors. It provides a dedicated water source for all your pet care needs.

Types of Outside Taps

There are several types of outside taps available in the market, each offering unique features and functionality. Here are some common types of outside taps:

  1. Traditional Bib Taps: Bib taps are the most commonly used outside taps. They consist of a simple lever handle and a spout connected to a wall plate. These taps are durable, easy to install, and suitable for various outdoor applications.

  2. Timed Flow Taps: Timed flow taps are designed to automatically shut off the water flow after a predetermined period. This feature makes them ideal for public spaces, schools, or places where water conservation is essential.

  3. Double Check Valve (DCV) Taps: DCV taps have an integrated double check valve mechanism that provides backflow prevention, ensuring that water does not flow back into the main water supply. These taps are commonly used in commercial settings or places where cross-contamination must be prevented.

Factors to Consider Before Installing an Outside Tap

Before installing an outside tap, it is important to consider several factors to ensure a successful and efficient setup:

  1. Water Source: Determine the nearest water source to the desired location of the outside tap. It is essential to have a readily available water supply for the tap installation.

  2. Location: Choose a suitable location for the outside tap. Consider factors such as accessibility, proximity to the water source, convenience for outdoor activities, and the need for frost protection in colder climates.

  3. Water Pressure: Assess the water pressure at the chosen location. Adequate water pressure is crucial for the efficient functioning of the outside tap. If the water pressure is low, consider installing a booster pump to increase the pressure.

  4. Frost Protection: If you live in an area with freezing temperatures, take measures to protect the outside tap from frost damage. This can include insulating the pipework or installing a frost-proof tap that automatically drains the water when not in use.

  5. Legal Regulations: Check local building codes and regulations to ensure compliance with any specific requirements for outside tap installations. Some areas may have restrictions or guidelines regarding plumbing installations.

Tools and Materials Required for Installing an Outside Tap

Installing an outside tap requires a few essential tools and materials. Before starting the installation process, make sure you have the following:

  1. Pipe Cutter: A pipe cutter is necessary to cut the existing water supply pipe to create an outlet for the outside tap.

  2. Spanners: Adjustable spanners or wrenches are needed to tighten and secure fittings during installation.

  3. Hole Saw or Drill: A hole saw or drill is required to create an access point for the outside tap through the wall. The size of the hole should be appropriate for the chosen tap type.

  4. Plumbing Tape: Use plumbing tape to seal the threaded connections and prevent any leaks.

  5. Pipe and Fittings: Depending on the specific installation, you may need additional pipe lengths, elbows, adapters, and connectors to route the water supply to the outside tap.

  6. Screws and Rawl Plugs: These are necessary to securely mount the tap to the wall or other surfaces.

  7. Waterproof Sealant: Apply waterproof sealant around the tap’s wall plate or any gaps to prevent water penetration and potential damage to the wall.

Step-by-Step Guide to Install an Outside Tap

Here is a step-by-step guide to help you install an outside tap:

  1. Prepare the Wall: Decide on the location for the tap on the outside wall. Mark where the hole needs to be drilled for the tap’s wall plate. Ensure that the hole is at a suitable height and position for easy access and operation.

  2. Shut Off the Water Supply: Locate the main water supply valve and shut it off. Open a nearby faucet to drain any remaining water in the pipes.

  3. Drill the Hole: Use a hole saw or drill to create a hole through the wall at the marked location. Ensure the hole is slightly larger than the tap’s wall plate. Clean any debris from the hole.

  4. Cut the Pipe: Cut a section of the existing water supply pipe where you want to install the tap. Ensure the cut is clean and straight.

  5. Attach the Tap: Install the tap’s wall plate onto the outside wall, aligning it with the drilled hole. Secure it in place using screws and rawl plugs. Apply waterproof sealant around the edges of the wall plate.

  6. Connect the Pipe and Fittings: Connect the cut end of the water supply pipe to the tap’s wall plate using appropriate fittings and connectors. Use plumbing tape to seal the threaded connections and prevent leaks.

  7. Turn On the Water Supply: Slowly turn on the main water supply valve to allow water flow to the outside tap. Check for any leaks around the connections and tighten them if necessary.

  8. Test the Tap: Open the outside tap to check the water flow and ensure proper functioning. If the tap has a shut-off valve or lever, make sure it operates smoothly.

Tips for Proper Functioning and Maintenance of an Outside Tap

To ensure the proper functioning and longevity of your outside tap, consider the following tips:

  1. Protect from Freezing: Insulate the exposed pipework leading to the outside tap to protect it from freezing during colder months. Consider using foam insulation sleeves or heat tape.

  2. Drain for Winter: In areas with freezing temperatures, it is advisable to drain the outside tap and any connected hoses before winter to prevent damage from freezing water.

  3. Regular Inspections: Periodically inspect the tap for any leaks, cracks, or signs of wear. Replace any worn-out washers or seals promptly to prevent further damage.

  4. Avoid Over-tightening: When opening or closing the outside tap, handle it gently and avoid over-tightening. Excessive force can damage the tap mechanism and cause leaks.

  5. Disconnect Hoses: During colder months, disconnect and store any hoses or attachments that are connected to the outside tap. This prevents damage to both the tap and the hoses from freezing water.

Water Supply Safety Measures for Outside Taps

When installing an outside tap, it is essential to follow water supply safety measures to prevent contamination and ensure a safe water source. Here are some important measures to consider:

  1. Backflow Prevention: Install a backflow prevention device, such as a double check valve (DCV) or non-return valve, to prevent any potential backflow from contaminating the main water supply.

  2. Avoid Chemical Use: Do not use the outside tap for purposes that involve the use of chemicals, pesticides, or cleaning agents that could contaminate the water supply.

  3. Regular Maintenance: Regularly maintain and inspect the outside tap to ensure it is functioning properly and free from any leaks or damages that could compromise the water supply.

  4. Follow Local Regulations: Familiarize yourself with local regulations and guidelines regarding water supply safety and backflow prevention. Adhere to these regulations to ensure compliance and safety.

Common Problems and Troubleshooting for Outside Taps

While outside taps are generally reliable, some common problems may arise over time. Here are some troubleshooting tips for common outside tap issues:

  1. Leaking Tap: If your outside tap is leaking, check the washer and seal for any damage or wear. Replace them if necessary. Ensure that the tap is not over-tightened, as this can cause leaks.

  2. Low Water Pressure: If you experience low water pressure from the outside tap, check for any obstructions or blockages in the tap or pipework. Clean or replace any clogged filters or aerators.

  3. Frost Damage: In colder climates, frost can damage outside taps. Insulate the pipework and tap to provide protection against freezing temperatures. Consider installing a frost-proof tap for added protection.

  4. Stiff or Difficult to Operate Tap: If the outside tap becomes stiff or difficult to operate, it may be due to mineral deposits or debris buildup inside the tap mechanism. Disassemble the tap and clean it thoroughly.

Calling a Professional: When to Seek Help for Installing an Outside Tap

Installing an outside tap can be a DIY project for those with basic plumbing skills. However, there are situations where it is best to seek professional assistance, such as:

  1. Complex Installations: If the installation requires significant modifications to the existing plumbing system or if the chosen location is challenging to access, it is advisable to hire a professional plumber.

  2. Lack of Plumbing Experience: If you have little to no experience with plumbing installations, it is best to leave the installation to a professional plumber. They have the necessary knowledge and skills to ensure a proper and leak-free installation.

  3. Specific Regulations: If your area has specific regulations or requirements for outside tap installations, consulting a professional plumber can help ensure compliance with those regulations.

  4. Water Pressure Issues: If you experience consistent low water pressure or other water supply issues, it is best to consult a professional plumber. They can diagnose and address any underlying plumbing problems.

Seeking professional help can ensure a hassle-free and efficient outside tap installation while minimizing the risk of errors or damages.


Commercial cooker hood extractor fans and outside taps offer significant benefits and convenience in their respective domains. Commercial kitchens benefit from the improved air quality and fire safety provided by extractor fans. Choosing the right extractor fan requires considering factors such as kitchen size, extraction rate, noise level, energy efficiency, and safety features.

Installing an outside tap provides easy access to water for various outdoor activities. Consider the water source, location, water pressure, frost protection, and legal regulations before installing an outside tap. Following a step-by-step guide and using the necessary tools and materials, you can successfully install an outside tap to enjoy the convenience it offers.

Regular maintenance, proper functioning, and adherence to water supply safety measures are essential for both commercial cooker hood extractor fans and outside taps. Troubleshooting common problems and knowing when to seek professional help will ensure proper operation and longevity. By considering all these aspects, you can make informed decisions and enjoy the benefits that commercial cooker hood extractor fans and outside taps bring to your professional kitchen and outdoor spaces.

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