Posts in Fault Finding
VRI Fault Finding An Instantaneous Hot Water System

Do you know exactly how an instantaneous hot water system operates? Learn how to apply the VRI Fault Finding Principle to identify what the issue is within minutes of arriving to site. Learn all of the components and some of the most common issues these units have. 

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Do You Use The 4-Step VRI Fault Finding Principle?

In this lesson, you will learn about the VRI Fault Finding Principle and learn the 4 step process to find any RCD fault, every time. This principle is a game changer if you ever find yourself wondering what to do next on an RCD electrical fault.

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