If you're competent then you won't be checking voltage because (a) it's not safe, and (b) it's not necessary.As I said very early on the quickest way to test an immersion IF you are competent is to test the VOLTAGE across the element first!
There's no need to do either of those things. There is absolutely no justification for removing the cover from a live immersion heater, or energising it with the cover removed.Ifs far safer to only test for voltage unless you are very competent. Testing continuity on possibly live contacts risks blow the meter!
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[url=http://www.ciphe.org.uk/]The CIPHE[/url] said:The Institute is a registered educational charity with the prime objective of improving the science, practice and principles of plumbing and heating engineering in the public interest. Its individual members support this aim and agree to a 6-point Code of Professional Standards.
So, Agile either considers himself not to be at work when advising people on this site, or is not compliant with the CIPHE code of practice. Not exactly what you'd call professional or proper behaviour.And in its [url=http://www.ciphe.org.uk/iphecode.html]Code of Professional Standards[/url] said:Whilst at work each individual member of the Institute must:-
1. Perform professionally, competently and responsibly
Carry out their own work or supervise the work of others with due regard to technical quality, appropriate insurance cover and the interests of employers, employees and clients; communicating and performing to an acceptable standard; and with a duty of care to employers, employees and clients.
2. Safeguard the environment and public health and safety
Take all reasonable care to avoid damaging the environment or creating any danger of death, injury or ill-health to any person or damage to property.
3. Comply with all relevant laws, regulations, standards and codes
Work in accordance with the relevant statutory requirements and conform to the appropriate British Standards Codes of Practice. In the case of Fellows and Members, registered with the Engineering Council, also conforming to that Council's Codes of Professional Practice.
