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Unvented Hot Water Systems

This comprehensive Unvented Hot Water Systems Course is designed to equip plumbing and heating professionals in the UK with the knowledge and certification required to install, service, and maintain unvented hot water storage systems in compliance with Building Regulations (G3) and manufacturer instructions.

Delivered by qualified instructors with real-world experience, this course blends theory with practical training to ensure learners are confident and competent in handling unvented systems safely and legally.

This course is scheduled to begin in September 2025, with the exact start date to be confirmed. 

Our fees are not subject to VAT and there are no hidden costs. Our courses offer unrivalled value for money and a convenient location at our North Manchester campus in Middleton. Talk to Paul Walton, Lecturer, today - paul.walton@hopwood.ac.uk

This course is taught at our Middleton campus, located in Middleton, Greater Manchester.

Unvented Hot Water Systems

This comprehensive Unvented Hot Water Systems Course is designed to equip plumbing and heating professionals in the UK with the knowledge and certification required to install, service, and maintain unvented hot water storage systems in compliance with Building Regulations (G3) and manufacturer instructions.

Delivered by qualified instructors with real-world experience, this course blends theory with practical training to ensure learners are confident and competent in handling unvented systems safely and legally.

This course is scheduled to begin in September 2025, with the exact start date to be confirmed. 

Our fees are not subject to VAT and there are no hidden costs. Our courses offer unrivalled value for money and a convenient location at our North Manchester campus in Middleton. Talk to Paul Walton, Lecturer, today - paul.walton@hopwood.ac.uk

This course is taught at our Middleton campus, located in Middleton, Greater Manchester.

Entry Requirements

Level 2 NVQ or equivalent in Plumbing or Heating.

Prior experience with hot water systems is recommended but not mandatory.

Minimum age: 18 or over.

Details

Course Content:

This course covers the following key areas:

  • Principles of Hot Water System Design
  • UK Regulations: Understanding Building Regulations Approved Document G.
  • Unvented System Components: Including expansion vessels, temperature/pressure relief valves, and more.
  • Installation Best Practices: Correct procedures for installing unvented systems.
  • Servicing and Maintenance Procedures: Ensuring the ongoing safety and efficiency of unvented systems.
  • Fault Finding and Rectification: Diagnosing and repairing issues with unvented hot water systems.
  • Safety Controls and Discharge Arrangements: Understanding safety features to prevent accidents.
  • Benchmarking and Commissioning Requirements: Ensuring systems are set up and compliant.

This course is ideal for:

  • Qualified plumbers and heating engineers
  • Domestic and commercial gas engineers
  • Professionals seeking to expand their certification portfolio
  • Installers of hot water systems needing G3 certification
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Middleton Campus
Rochdale Road, Middleton
Manchester, M24 6XH
0161 643 7560
Rochdale Campus
St. Mary’s Gate
Rochdale, OL12 6RY
01706 345 346