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Refrigeration brazing techniques are totally different to any other types of brazing and require special consideration. It is now a requirement to make as few mechanical joints as is practically possible in the pipework of any system. With this in mind it is imperative that service and installation engineers know the correct procedures of how to braze. In addition, the recently introduced standard BS EN 378 (which replaces BS4434) states that whenever anyone installs or breaks into a system, that system must be properly pressure tested, leak tested and evacuated and a written log of the work be kept on site.
Elite Specialist Training Ltd can teach you the correct and necessary procedures concerning refrigerant pipework brazing and pressure testing. All of our tuition is to the current British Refrigeration Association flame brazing specification and complies with BS EN 378.
The Flame Brazing course primarily covers the use and dangers of oxy / acetylene equipment but also goes into great depth about other gases used.
At the end of the course, an assessment test piece to NVQ level 2 or 3 is completed. NVQ level 2 consists of 7/8“ & 5/8” tube whereas NVQ level 3 is 15/8”, 13/8” & 11/8”. On completion, all joints are cut open and viewed.
This course is aimed at Engineers and Technicians presently carrying out the installation of pipework within the refrigeration and air conditioning industries. Trainees and apprentices are also suited to this course.
Course duration is either 1 day for experienced Service & Installation Engineers and upgrades, or 2 days for inexperienced delegates.
Comprehensive course notes are provided.
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