OFTEC OFT21-504D Design of Heat Pump Systems

  • Home
  • Courses
  • OFTEC OFT21-504D Design of Heat Pump Systems
About the Course
Merthyr
01 August 2025
PLA
Apply Now
Course Outline

The OFTEC OFT21-504A course is designed for heating engineers who want to install, commission, and service air source heat pumps (non-refrigerant circuits). It’s a key qualification for working with low-carbon heating systems and is often a step toward MCS certification under MIS 3005 standards.

Entry Requirements

At least 2 years’ experience in heating or plumbing Valid Water Regulations and Unvented Hot Water certificates Alternatively, documented “on-the-job” experience in heating installation and maintenance

What will I learn?

Health & Safety Risks associated with heat pump systems Safe systems of work for non-refrigerant circuits Electrical isolation procedures

Regulations & Standards Regional legislation and industry requirements Building Regulations and environmental standards Water Regulations and Unvented Hot Water compliance System Design & Selection Principles of heat pump selection System design fundamentals (source temperatures, efficiency, weather compensation) Types of low-carbon central heating systems

Installation Procedures Pre-installation checks and site considerations Appliance positioning and protection Pipework installation and soundness testing Filling, flushing, and use of system additives Commissioning & Handover Operational checks and performance verification Setting controls and burner pressures Documentation and customer handover procedures

Servicing & Maintenance Routine service tasks for non-refrigerant air source heat pumps Fault finding and identifying unsafe situations Maintenance schedules and troubleshooting

Course Assessment

Multiple-choice theory papers Practically Assessed Worksheets (PAWS) Hands-on practical assessment

Career Progression

Heat Pump Installer.Install and commission air source heat pumps in domestic and light commercial settings Work legally under Water Regulations and Unvented Hot Water compliance Begin building a portfolio of installations for future accreditation

Duration

01 August 2025 - 31 July 2026

The College

Whether you are a school leaver thinking about your next steps or an adult learner seeking to develop your skills or qualifications further, take the next steps towards your future career goals and apply now for a course at The College Merthyr Tydfil.

Find Out More

Our Courses

The college offers a wide range of qualifications covering a broad spectrum of subjects, providing students with a greater choice and mix of both subjects and types of course.

Find Out More

Student Life

As well as providing a wide range of courses, the college aims to provide a supportive, inclusive environment where learners of every ability, with a range of aspirations, can succeed.

Find Out More

Cookie Notice

By using this site you agree to our use of Cookies.

Accept Cookies

Back to top

Croeso i Coleg Merthyr Tudful

Dewiswch dewis iath. Drwy ddefnyddio’r safle we hwn, rydych yn cytuno i’n defnydd ni o gwcis. Cliciwch am ragor o fanylion.

Cymraeg

Welcome to the College Merthyr Tydfil

Please select your language option. By using this site you agree to our use of cookies. Click here for more information.

English
Enable Recite