Unvented Hot Water Systems (G3) Training
The Unvented Hot Water Systems (G3) course provides delegates with the knowledge and practical skills required to install, service and maintain unvented hot water storage systems safely and in accordance with current Building Regulations and industry standards. The course develops an understanding of system design, safety devices, commissioning procedures and maintenance requirements, enabling delegates to work competently with unvented hot water systems while ensuring the safety of end users.
• Introduction to Unvented Hot Water Systems
An overview of unvented hot water systems, their applications and the advantages they offer over traditional vented systems.
• Legislation and Building Regulations
Understanding the relevant Building Regulations, Approved Document G3 and industry requirements relating to the installation and maintenance of unvented hot water systems.
• System Components and Design Principles
Learning about the components of unvented systems, including cylinders, expansion vessels, controls and safety devices.
• Operating Principles of Unvented Systems
Understanding how unvented hot water systems function and the factors affecting system performance and efficiency.
• Safety Devices and Protection Measures
Exploring the role and operation of pressure relief valves, temperature controls, expansion controls and other essential safety devices.
• Installation Requirements
Learning the requirements for the correct installation of unvented hot water systems, including pipework, controls and associated equipment.
• Commissioning Procedures
Understanding how to commission systems correctly to ensure safe operation and compliance with manufacturer instructions and regulatory requirements.
• Inspection and Testing
Learning how to carry out inspections and testing procedures to verify system performance and safety.
• Servicing and Maintenance
Understanding routine servicing requirements, fault identification and preventative maintenance activities.
• Fault Finding and Troubleshooting
Developing the skills required to diagnose common system faults and implement appropriate corrective actions.
• Energy Efficiency Considerations
Understanding how system design, controls and maintenance can contribute to improved energy efficiency and performance.
• Documentation and Certification
Learning the requirements for completing installation records, commissioning certificates and compliance documentation.
• Practical Exercises and Assessment
Applying learning through practical exercises involving the installation, commissioning, servicing and testing of unvented hot water systems.
Training is delivered through a combination of:
- Instructor-led teaching
- Technical presentations
- Practical demonstrations
- Hands-on workshop exercises
- Group discussions
- Practical and theoretical assessment
Delegates are encouraged to actively participate throughout the course to develop both the theoretical knowledge and practical skills required to work safely and competently with unvented hot water systems.
This course is designed for plumbers, heating engineers, gas engineers, mechanical engineers and other personnel involved in the installation, servicing and maintenance of hot water systems.
Delegates should hold a recognised plumbing or heating qualification, or have relevant industry experience within the plumbing and heating sector.