Welcome to TMV Servicing Company, your premier partner for comprehensive maintenance solutions.

We pride ourselves on delivering exceptional service quality, reliability, and customer satisfaction. With years of industry expertise, our team is dedicated to ensuring that your equipment operates at peak efficiency.

From scheduled servicing to emergency repairs, TMV Servicing Company offers a full range of services designed to meet the specific needs of your operations.

Trust us to keep your business running smoothly with our professional, efficient, and timely support.

About Us

We are recognised as the best TMV servicing company in the UK, dedicated to ensuring compliance and providing regular servicing for various types of buildings and facilities.

Our company has a rich history, founded by a team of skilled engineers passionate about water safety.

With a firm belief in the importance of regulatory compliance, we have always strived to exceed industry standards and deliver exceptional service to each client.

Our mission is clear – to safeguard public health through the proper maintenance of TMVs and to create safe environments in every building we service.

Customer satisfaction lies at the core of our values, and we prioritise open communication, transparency, and reliability in all our interactions.

Why Choose Us?

Choosing our TMV servicing company ensures you receive unparalleled expertise in water hygiene and safety, with a strong focus on compliance and regular servicing to maintain the optimal performance of your water systems.

Our seasoned professionals bring years of experience and in-depth knowledge to every project, guaranteeing a thorough assessment of your TMVs to identify and resolve any potential issues promptly.

Customer satisfaction is at the core of our business, and we are dedicated to delivering exceptional service that exceeds expectations.

Through our commitment to staying up-to-date with industry regulations and best practices, you can trust that your water systems are in safe hands.

Types of TMV Servicing

Our TMV servicing offerings encompass a comprehensive range of services, including failsafe testing, temperature monitoring, and servicing of isolation and service valves to ensure your water systems operate efficiently and safely.

Thermal Management Valves (TMV) servicing includes several critical types of maintenance to ensure the valves operate efficiently and safely. Here are the key types of TMV servicing:

• Inspection and Testing:
  • Regular visual inspections to check for signs of wear, corrosion, or damage.
  • Functionality tests to ensure the valve is operating within the specified temperature range.
• Calibration:
  • Adjusting the valve to ensure it maintains the correct temperature settings.
  • Using specialised equipment to measure and adjust the temperature accuracy.
• Cleaning:
  • Removing any build-up of limescale, debris, or other contaminants that could affect the valve’s performance.
  • Flushing the valve with appropriate cleaning solutions to maintain optimal flow.
• Replacement of Components:
  • Replacing worn or damaged parts such as seals, springs, or thermostatic elements.
  • Using manufacturer-approved parts to maintain warranty and performance standards.
• Lubrication:
  • Applying appropriate lubricants to moving parts to reduce friction and wear.
  • Ensuring that only compatible lubricants are used to avoid damage.
• Pressure Testing:
  • Conducting pressure tests to ensure there are no leaks and that the valve can withstand the system pressure.
  • Verifying that the pressure settings meet safety and operational requirements.
• Documentation and Record Keeping:
  • Maintaining detailed records of all servicing activities, including inspections, tests, and replacements.
  • Ensuring compliance with regulatory and manufacturer guidelines for maintenance schedules.
• Training and Certification:
  • Ensuring that servicing personnel are trained and certified to work on TMVs.
  • Keeping up-to-date with the latest standards and best practices in TMV maintenance.

How much does TMV Servicing Cost?

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

The price of thermostatic mixing valve maintenance can vary based on several factors, including the complexity of the system, the specific services required, the geographic location, and the service provider.

Where are TMVs Required?

TMV (Thermostatic Mixing Valve) servicing is essential for a variety of sectors and individuals who rely on these valves to maintain safe and consistent water temperatures. Here are the primary groups that need TMV servicing:

• Healthcare Facilities:
  • Hospitals: Ensuring safe water temperatures to prevent scalding and to control Legionella bacteria.
  • Nursing Homes: Protecting vulnerable residents from temperature fluctuations.
• Educational Institutions:
  • Schools and Nurseries: Maintaining safe water temperatures for children to prevent burns and scalds.
• Hospitality Industry:
  • Hotels and Hostels: Providing consistent and safe hot water to guests.
  • Restaurants and Cafés: Ensuring safe kitchen and restroom water temperatures.
• Residential Buildings:
  • Housing Associations: Managing the safety and compliance of water systems in multiple properties.
  • Homeowners: Ensuring safe hot water systems in domestic settings, particularly where there are young children or elderly residents.
• Sports and Leisure Facilities:
  • Gyms and Swimming Pools: Providing safe showering facilities and preventing scalding.
• Industrial and Commercial Buildings:
  • Factories and Warehouses: Maintaining safe water temperatures for employee washrooms and other facilities.
• Public Buildings:
  • Government Offices: Ensuring safe water systems in public restrooms and kitchens.
  • Libraries and Community Centres: Protecting visitors and staff by maintaining proper water temperatures.
• Landlords and Property Managers:
  • Rental Properties: Ensuring compliance with safety regulations and protecting tenants from water temperature hazards.

Benefits of TMV Servicing

Regular servicing of Thermostatic Mixing Valves (TMVs) offers numerous benefits, ensuring safety, compliance, efficiency, and cost-effectiveness.

By preventing scalding and controlling Legionella bacteria growth, TMV servicing safeguards vulnerable groups like children and the elderly. It ensures adherence to health and safety regulations, avoiding potential fines and legal issues.

Proper maintenance optimises the performance of TMVs, contributing to energy efficiency and reducing unnecessary water heating or cooling.

Regular checks can identify and fix minor issues before they escalate, extending the valve’s lifespan and reducing repair costs.

Additionally, servicing prevents leaks, conserving water and reducing bills. Consistent water temperature and minimised downtime enhance reliability, providing users with confidence in the system.

Preventative maintenance also protects property from potential damage and harm, while detailed maintenance records support regulatory inspections and insurance purposes.

Overall, TMV servicing is essential for maintaining safe, efficient, and reliable hot water systems in various settings.

How to Service a TMV

Servicing a Thermostatic Mixing Valve (TMV) involves several steps to ensure it operates efficiently and safely. Here’s a comprehensive guide:

Preparation

• Turn Off Water Supply: Ensure the water supply to the valve is turned off.
• Relieve Pressure: Open a tap downstream of the valve to relieve any residual pressure.
• Safety Gear: Wear appropriate safety gear, such as gloves and eye protection.

Disassembly

• Access the TMV: Locate the TMV and remove any covers or access panels.
• Remove the Valve: Carefully disassemble the valve components according to the manufacturer’s instructions. This typically involves unscrewing the valve body and removing internal components like the thermostatic element, filters, and seals.

Inspection and Cleaning

• Inspect Components: Check for signs of wear, damage, or corrosion on all parts.
• Clean the Valve: Use a suitable cleaner to remove limescale, debris, and other contaminants. This might involve soaking components in a descaling solution.
• Check Filters: Clean or replace any filters to ensure there is no blockage.

Calibration

• Check Temperature Settings: Verify the temperature settings and adjust if necessary. Use a thermometer to ensure the valve is mixing water to the correct temperature.
• Test the Thermostatic Element: Ensure the thermostatic element responds correctly to temperature changes.

Component Replacement

• Replace Worn Parts: Replace any damaged or worn components, such as seals, O-rings, and the thermostatic element, using manufacturer-approved parts.
• Lubricate Moving Parts: Apply appropriate lubricant to moving parts to reduce friction and wear.

Reassembly

• Reassemble the Valve: Carefully reassemble the valve components, ensuring all parts are correctly aligned and securely fastened.
• Reinstall Covers: Replace any covers or access panels removed during disassembly.

Testing

• Restore Water Supply: Turn the water supply back on.
• Check for Leaks: Inspect the valve and surrounding connections for any signs of leaks.
• Temperature Testing: Test the water temperature at various outlets to ensure the TMV is maintaining the correct temperature. Adjust settings if necessary.
• Pressure Testing: Conduct a pressure test to ensure the valve can withstand the system pressure without leaking.

Documentation

• Record Maintenance: Document all actions taken, including inspections, cleaning, parts replaced, and test results. Keep these records for regulatory compliance and future reference.

Regular Maintenance Schedule

• Establish a Schedule: Set up a regular maintenance schedule based on manufacturer recommendations and the specific usage conditions of the TMV. This typically involves annual servicing but may vary.

How Often Should a TMV be Serviced?

It is recommended to service TMV’s every 6-12 months.

The frequency of TMV servicing largely depends on the specific compliance and safety requirements of the facility.

One crucial factor determining the servicing frequency of TMVs is the usage intensity in the building. High-traffic areas such as hospitals or gyms may require more frequent checks compared to residential buildings.

The age of the TMV system plays a significant role. Older systems may need more frequent servicing to ensure optimal performance and prevent potential failures.

Adhering to a regular servicing schedule is essential to maintain the efficiency and longevity of TMVs. Neglecting maintenance can lead to issues such as temperature fluctuations, reduced water flow, or even complete system failure.

What are the Requirements for Thermostatic Mixing Valve?

The requirements for Thermostatic Mixing Valves (TMVs) are governed by various regulations and standards to ensure they provide safe and reliable operation. Here are the key requirements for TMVs:

Performance Standards

• Temperature Control: TMVs must accurately control the mixed water temperature to within a specified range, typically ±2°C of the set temperature.
• Fail-Safe Operation: TMVs should automatically shut off in the event of a failure in the cold or hot water supply to prevent scalding.
• Response Time: TMVs must quickly adjust to changes in supply temperatures and pressures to maintain a constant output temperature.

Regulatory Compliance

• Building Regulations: TMVs must comply with local building regulations, such as the UK’s Building Regulations Part G, which mandates safe hot water temperatures in new builds and major renovations.
• Health and Safety Standards: Compliance with health and safety standards, including those set by the Health and Safety Executive (HSE) in the UK, is essential to ensure the TMV is installed and maintained correctly.

Certification and Approval

• WRAS Approval: In the UK, TMVs should be approved by the Water Regulations Advisory Scheme (WRAS) to ensure they meet the required standards for water fittings.
• TMV2 and TMV3 Certification: TMVs in domestic (TMV2) and commercial/high-risk (TMV3) applications must meet the standards set by the BuildCert scheme, ensuring they provide adequate protection against scalding.

Installation Requirements

• Proper Sizing: TMVs must be appropriately sized for the application, considering the flow rate and pressure of the water system.
• Location: TMVs should be installed as close as possible to the point of use to ensure accurate temperature control.
• Access for Maintenance: The installation must allow easy access for regular servicing and maintenance.

Maintenance and Testing

• Regular Servicing: TMVs should be serviced regularly according to the manufacturer’s guidelines and local regulations to ensure they continue to operate safely and efficiently.
• Temperature Testing: Routine testing of the mixed water temperature should be conducted to verify the TMV’s performance.
• Cleaning and Descaling: Regular cleaning and descaling are required to prevent the build-up of limescale and debris, which can affect the valve’s performance.

Documentation

• Installation Records: Detailed records of the TMV installation, including manufacturer details, model number, and installation date, should be maintained.
• Maintenance Logs: A log of all maintenance activities, including inspections, cleaning, repairs, and replacements, should be kept to ensure compliance and track the valve’s condition.

User Instructions

• Operating Instructions: Clear instructions on how to operate the TMV should be provided to users.
• Safety Information: Information on the safety features of the TMV, such as the fail-safe mechanism, should be clearly communicated.

Meeting these requirements ensures that TMVs function correctly, providing safe and consistent water temperatures, preventing scalding, and complying with regulatory standards.

What is a TMV Inspection?

A TMV inspection is a thorough assessment of the thermostatic mixing valve’s condition and performance to ensure safety, compliance, and risk mitigation in your water system.

During a TMV inspection, trained professionals carefully examine various components of the valve, including sensors, filters, seals, and temperature settings. They check for proper functionality, leaks, and any signs of wear and tear that could compromise its efficiency.

By conducting regular inspections, you can detect potential issues early on and prevent costly repairs or system failures. It’s crucial to adhere to recommended inspection schedules to maintain the optimal functioning of the TMV and ensure the delivery of water at the correct temperature.

Get In Touch

For any enquiries regarding our TMV servicing, please get in touch with our customer support team, who are ready to assist you with any questions or service requests.

Our knowledgeable team provides top-notch assistance and ensures that all your concerns are addressed promptly. Whether you have questions about our services, need a quote for a specific project, or simply want more information about our TMV solutions, we are here to help.

Frequently Asked Questions

Is it a Legal Requirement to Service a TMV?

In the UK, it is a legal requirement to ensure that TMVs are serviced.

There are several regulations and guidelines that effectively make servicing thermostatic mixing valves a legal requirement in certain contexts to ensure health and safety compliance.

What is the Life Expectancy of a Thermostatic Mixing Valve?

The typical life expectancy of a thermostatic mixing valve is 7–10 years.

The life expectancy of a TMV can vary depending on several factors, including the quality of the valve, the conditions of its use, and how well it is maintained.

What does TMV Stand for in Plumbing?

In plumbing, TMV stands for Thermostatic Mixing Valve.

How can I Schedule a Service with TMV Servicing Company?

It’s easy to schedule a service with us, you can either give us a call or fill out our online form and one of our representatives will get back to you to schedule an appointment at a convenient time for you.

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