- By Bizsupport Blog BizBlog
- In Electrical, FAQs, New AS3000 rules-Hotwaters, RCD Protection Hot waters, Restricted Electrical, Restricted electrical Licence no call of trade
When do hot water unit installations require an RCD and an Isolation switch?
Stop the confusion! Do you need to install an RCD and an Isolation switch when swapping or replacing an existing Electric Hot Water unit? Answer! NO RCD or Isolation Switch required, if… » the element is the same size! e.g. 2.4 kW HW replaced by 2.4 kW » there are no changes or alterations to
