Welcome to TMV Servicing, the leading company for TMV servicing in the UK. We pride ourselves on our expertise and commitment to ensuring safe and accurate water temperature in your facilities.

At TMV Servicing, we specialise in ensuring that thermostatic mixing valves (TMVs) are maintained and serviced to the highest standards, ensuring compliance and optimal functionality across various water systems, whilst prioritising water hygiene and safety.

Who Are We?

We are TMV Servicing, the leading company in the UK specialising in comprehensive water treatment services.

With over a decade of industry experience, our TMV Servicing team has built a strong reputation for excellence. Our commitment to quality and customer satisfaction has set us apart and earned us recognition as the top company in the UK for TMV servicing.

We hold prestigious certifications and continually invest in training our technicians to ensure they are equipped with the latest knowledge and skills. This expertise allows us to deliver unmatched services that meet the highest industry standards.

Why Choose Us?

Choosing our company means opting for a team with extensive experience, unmatched expertise, and a strong commitment to customer service, compliance, and safety.

What truly sets us apart from our competitors is our unwavering dedication to adhering to industry regulations.

Our meticulous attention to detail ensures that every aspect of our work meets the highest standards set by regulatory bodies. This not only guarantees compliance but also boosts customer confidence in the quality of service provided.

In addition, we prioritise customer satisfaction above all else, going the extra mile to ensure that clients’ needs are not just met but exceeded.

Types of TMV Servicing

Servicing thermostatic mixing valves (TMVs) is crucial for maintaining their performance and ensuring safety. Here are the key types of TMV servicing:

• Inspection and Testing:
  • Temperature Testing: Measure the mixed water temperature to ensure it is within the specified range.
  • Visual Inspection: Check for any visible signs of wear, corrosion, or damage to the valve and its components.
• Cleaning:
  • Descaling: Remove limescale build-up from the valve and its components, which can affect performance.
  • Flushing: Flush the valve to remove any debris or sediments that may have accumulated.
• Calibration:
  • Adjusting Settings: Fine-tune the temperature settings to ensure accurate and consistent water mixing.
  • Re-calibration: Recalibrate the valve to maintain the desired temperature settings.
• Component Replacement:
  • Seals and Washers: Replace worn or damaged seals and washers to prevent leaks.
  • Thermostatic Elements: Replace the thermostatic element if it is no longer functioning correctly.
• Lubrication:
  • Lubricating Moving Parts: Apply appropriate lubricants to moving parts to ensure smooth operation.
• Pressure Testing:
  • Checking Pressure: Test the water pressure to ensure it is within the valve’s operational range and adjust if necessary.
• Documentation:
  • Record Keeping: Document all servicing activities, including tests, adjustments, and replacements, for future reference and compliance with regulations.
• Regulatory Compliance:
  • Safety Checks: Ensure the valve meets local and national safety standards and regulations.

Regular servicing of TMVs helps maintain optimal performance, enhances safety, and extends the valve’s lifespan.

TMV Servicing Cost

The average cost of TMV servicing is £250 – £300.

The price of TMV servicing can vary based on the specific service packages and the scope of work required, but we ensure our pricing provides excellent value for the quality of service provided.

Factors that influence the cost of thermostatic mixing valve servicing include the complexity of the vehicle model, the type of service required, and any additional repairs needed. Different service packages cater to varying needs, from basic maintenance to comprehensive overhauls.

Cost-saving options may be available for loyal customers, bundled services, or seasonal promotions. Customers can choose packages based on their budget and requirements, ensuring they receive the best value for their investment in maintaining their TMV.

Where is TMV Servicing Carried Out?

TMV (Thermostatic Mixing Valve) servicing is typically carried out in various locations depending on where the valves are installed. Here are common places where TMV servicing is performed:

• Residential Properties:
  • Bathrooms: In homes, TMVs are often installed in showers, bathtubs, and sinks to control water temperature.
  • Kitchens: Sometimes used in kitchen sinks to ensure safe water temperatures.
• Commercial Buildings:
  • Hotels: TMVs are essential in guest room bathrooms to provide safe and comfortable water temperatures.
  • Restaurants and Cafés: Ensures safe water temperatures in kitchen sinks and restroom facilities.
• Healthcare Facilities:
  • Hospitals: TMVs are critical in patient rooms, bathrooms, and kitchens to prevent scalding and ensure hygiene.
  • Care Homes: Used in bathrooms and kitchens to protect vulnerable residents.
• Educational Institutions:
  • Schools and Universities: Installed in restrooms and locker room showers to provide safe water temperatures for students and staff.
• Public Buildings:
  • Sports Centres: Used in shower facilities and restrooms to ensure safe and consistent water temperatures.
  • Community Centres: Installed in bathrooms and kitchens for safety and hygiene.
• Industrial Settings:
  • Factories and Warehouses: Installed in employee restrooms and shower facilities to maintain safe water temperatures.
• Hotels and Hospitality:
  • Guest Rooms: Ensures comfortable and safe water temperatures for guests.
  • Spas and Wellness Centres: Used in showers and treatment rooms for a comfortable experience.
• Government Buildings:
  • Offices: Installed in restrooms to ensure the safety and comfort of employees and visitors.

What are the Benefits of TMV Servicing?

Regular TMV servicing offers numerous benefits, including ensuring safe and accurate water temperatures, preventing the growth of Legionella bacteria, and extending the lifespan of the thermostatic mixing valves.

Ensures Safe and Accurate Water Temperature

One of the primary benefits of TMV servicing is ensuring safe and accurate water temperature, which is crucial for temperature monitoring and safe usage of hot water outlets.

Maintaining precise water temperatures through TMV servicing is essential, especially in environments where vulnerable individuals, such as children or the elderly, are present.

Consistency in water temperature helps prevent accidental burns or scalding incidents, providing a comfortable and safe experience for users.

It also plays a key role in preventing the growth of harmful bacteria that thrive in fluctuating water temperatures, further emphasising the importance of regular temperature checks and adjustments.

Prevents Legionella Growth

Regular TMV servicing is essential for preventing the growth of Legionella bacteria, aiding in Legionella control through risk assessment and maintaining high standards of water hygiene.

Regular maintenance of TMV systems plays a critical role in reducing the risk of Legionella contamination, as malfunctioning valves can lead to stagnant water, ideal for bacterial growth.

Through routine checks and timely repairs, the temperature control provided by TMVs supports the prevention of Legionella proliferation.

This proactive approach ensures that water remains within safe temperature ranges, inhibiting the development of harmful bacteria like Legionella.

By prioritising TMV servicing, establishments uphold their commitment to safeguard public health and maintaining water quality standards.

Extends the Lifespan of TMV

By ensuring regular servicing and maintenance, TMV servicing significantly extends the lifespan of thermostatic mixing valves, making it a cost-effective solution in the long run.

One of the key benefits of this extended lifespan is the significant cost savings it brings.

When TMVs are properly maintained, they are less prone to faults and breakdowns, reducing the need for costly repairs or replacements.

This not only saves money in the short term but also contributes to the overall efficiency and reliability of the system.

The reduced need for frequent replacements means less disruption to daily operations.

Facilities that rely on TMVs can benefit from uninterrupted services, leading to enhanced comfort and safety for occupants. This underscores the importance of investing in regular maintenance as a proactive measure to avoid unexpected downtime and ensure consistent performance.

How do we Carry Out TMV Servicing?

Our TMV servicing process is thorough and methodical, involving a step-by-step approach that includes:

1. Visual inspection
2. Temperature and pressure testing
3. Thorough cleaning and replacing of parts when necessary

Step 1: Visual Inspection

The first step in our TMV servicing is a detailed visual inspection, which provides an initial assessment of the service valves, isolation valves, and overall condition of the TMV.

Visual inspection plays a crucial role in preventative maintenance as it allows technicians to spot any potential issues early before they escalate into major problems.

During this step, the team carefully examines the integrity of gaskets, seals, and fittings to ensure there are no leaks or signs of wear.

They also check the pressure relief valve and thermometer for proper functioning. The condition of the thermostat, flow sensors, and any visible corrosion or deposits on the TMV are meticulously evaluated.

Step 2: Temperature Testing

Temperature testing is crucial to ensure the TMV is providing accurate readings within the hot water system, maintaining safety and preventing scalding or discomfort.

By regularly conducting temperature tests, users can be confident that the water temperature remains at a safe level, especially in environments where the risk of scalding is higher, such as healthcare facilities or schools.

Accurate temperature measurements are essential to comply with safety regulations and standards, ensuring the well-being of individuals using the water supply.

Tools like thermometers or thermal imaging cameras are commonly used for temperature testing. These tools provide precise readings, allowing maintenance personnel to adjust temperature settings if needed.

Regular monitoring and testing of water temperatures help in identifying any anomalies or fluctuations, enabling timely interventions to maintain a safe and comfortable environment.

Step 3: Pressure Testing

Pressure testing is conducted to verify the water pressure and ensure the system’s integrity and effectiveness.

By subjecting the system to different pressure levels, professionals can evaluate its ability to withstand varying conditions.

Pressure testing is crucial not only for maintaining safety standards but also for pinpointing any weaknesses or leaks that could compromise the system’s performance.

It plays a key role in pre-emptively identifying potential issues related to water pressure that might lead to damages or malfunctions.

Through meticulous testing procedures, deviations from optimal pressure levels can be detected and rectified before they escalate into major problems.

Step 4: Cleaning and Replacing Parts

The final step in our TMV servicing involves thorough cleaning and replacing any worn-out parts, which is critical for system maintenance and performance.

During the cleaning process, all components of the TMV are meticulously inspected for any build-up or debris that could affect its functionality. Using specialised cleaning solutions and brushes, any sediment or mineral deposits are carefully removed to ensure optimal operation.

Worn-out parts such as gaskets, seals, or cartridges should be replaced to maintain the efficiency and longevity of the valve. This step is crucial in preventing leaks and malfunctions that could lead to costly repairs or system failures.

Specialised tools like spanners, pliers, and lubricants are often used to disassemble and reassemble the TMV during this process, ensuring that each part is properly cleaned and installed.

How Often should TMV Servicing be Done?

TMV’s should be serviced every 12 months as a minimum.

Determining how often TMV servicing should be done depends on several factors, but regular servicing is recommended to maintain optimal performance and safety.

Recommended Frequency

The recommended frequency for TMV servicing is typically outlined in the BS EN standards, and adhering to a maintenance schedule ensures compliance and optimal functioning.

Following these guidelines set by the industry standards, it is generally recommended to service TMVs annually to maintain their efficacy.

Regular maintenance not only helps prevent potential breakdowns but also ensures that the valves are operating within the specified parameters, thus complying with safety regulations.

Factors Affecting Servicing Frequency

Several factors can affect the frequency of TMV servicing, including water quality, usage patterns, and risk assessment outcomes.

Water quality plays a crucial role in determining how often TMVs need servicing. Depending on the mineral content, pH levels, and temperature of the water supply, sediment build-up and corrosion may occur at different rates, necessitating more frequent inspections.

Usage intensity is another key factor influencing service intervals; high-demand facilities such as hospitals or industrial sites may require more frequent checks to ensure proper functioning.

The results of risk assessments, which consider factors like system age, compliance standards, and historical maintenance records, help establish a tailored maintenance schedule for TMVs.

TMV Servicing Regulations UK

In the UK, Thermostatic Mixing Valve (TMV) servicing is subject to various regulations and standards to ensure safety and compliance. Key regulations and guidelines include:

• Health and Safety at Work Act 1974:
  • Employers must ensure the health, safety, and welfare of employees and others. Properly maintained TMVs are crucial in preventing scalding injuries.
• Building Regulations:
  • Approved Document G (Sanitation, hot water safety, and water efficiency) requires that hot water supply systems are safe and prevent scalding. TMVs should be installed and maintained to comply with these regulations.
• HSE Guidelines:
  • The Health and Safety Executive (HSE) provides guidelines on the maintenance of hot and cold water systems, emphasizing the importance of regular TMV servicing to prevent legionella and other waterborne pathogens.
• TMV Standards:
  • TMV2 Standard: Applies to domestic installations. TMV2-certified valves must be tested and maintained according to the manufacturer’s instructions to ensure they provide safe water temperatures.
  • TMV3 Standard: Applies to healthcare and commercial settings where vulnerable individuals are at higher risk. TMV3-certified valves must undergo more rigorous testing and maintenance to ensure higher safety standards.
• Care Standards Act 2000:
  • This act requires care homes and similar institutions to ensure safe bathing facilities, often necessitating the installation and maintenance of TMVs.
• Insurance Requirements:
  • Many insurance policies require evidence of regular TMV maintenance to ensure coverage in the event of an incident.

What is TMV Service?

TMV (Thermostatic Mixing Valve) service refers to the maintenance and servicing of thermostatic mixing valves to ensure they function correctly and safely.

TMVs are critical components in plumbing systems, used to blend hot and cold water to a safe, predetermined temperature, preventing scalding and thermal shock.

What is a TMV?

A TMV, or thermostatic mixing valve, is a device designed to control water temperature by mixing hot and cold water at hot water outlets.

By precisely blending hot and cold water, a TMV ensures that the water temperature remains constant, even if there are fluctuations in the supply temperatures.

This functionality is crucial in various settings such as hospitals, schools, and commercial buildings, where safety standards must be met to prevent scalding incidents.

Additionally, a TMV helps conserve energy by delivering water at the desired temperature without the need for manual adjustments.

It offers peace of mind to users, knowing that they can rely on consistent and safe water temperatures, especially in environments where children or elderly individuals are present.

Contact Us

For any enquiries or to schedule a consultation, please contact TMV Servicing, where our dedicated customer support team is ready to assist you.

If you have any questions about our services or need more information, don’t hesitate to reach out. You can contact TMV Servicing via phone, email, or through our website. Our knowledgeable staff is available to provide guidance on the best solutions for your needs and can help you navigate our range of offerings.

Whether you’re looking to schedule routine maintenance, repair work, or a new installation, our team is here to help. Simply give us a call or send us a message, and we’ll ensure that your request is handled promptly and professionally.

Frequently Asked Questions

Is it a Legal Requirement to Service a TMV?

In the UK, it is a legal requirement to service Thermostatic Mixing Valves (TMVs) regularly, particularly in specific settings.

The necessity for regular servicing arises from various health and safety regulations and standards aimed at ensuring the safety and well-being of individuals.

What does TMV Stand for in Plumbing?

In plumbing, TMV stands for Thermostatic Mixing Valve.

These valves are designed to blend hot and cold water to a specific, safe temperature, ensuring consistent water temperature and preventing the risk of scalding or thermal shock.

Why is TMV Servicing Important?

TMVs can wear out over time and lose their ability to regulate water temperature, leading to scalding or cold water bursts. TMV Servicing ensures that these valves are functioning properly and can prevent potential risks and liabilities.

What does TMV Servicing Involve?

During a TMV servicing appointment, a qualified technician will inspect and test the valve for any faults or failures.

They will also clean and disinfect the valve and its parts, and make any necessary adjustments or replacements to ensure proper function.

Can I Schedule a TMV Servicing Appointment at a Convenient Time?

Our team understands the importance of minimal disruption to your building’s operations. That’s why we offer flexible scheduling options and work around your schedule to provide efficient and timely TMV maintenance services.

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