Case studies

Case Study: Troubleshooting and Resolving an Oil Heating System Issue in a Farmhouse in Lisvane As a heating engineer, I was called to a farmhouse in Lisvane to address an issue with their oil heating system, which was not firing correctly. This case study details my systematic approach to diagnosing and resolving the problem, ensuring the comfort...

Pat, a homeowner in Gwaelod-y-Garth, Taff Wells, recently faced the challenge of upgrading an outdated oil-fired heating system. The system was not only inefficient but also cumbersome, with a large oil tank taking up valuable space. The solution was to transition from oil to a modern gas heating system. This case study explores the problems Pat...

Case Study: Upgrading from an Old Vaillant Boiler to a New Navien NCB 500 – A Heating Engineer’s Perspective As a heating engineer, I was recently tasked with upgrading an outdated Vaillant boiler to a new Navien NCB 500 in a rental property located on Connaught Road, Roath, Cardiff CF24 3PU. This case study details...