Inspection of wiring to new industrial dish washer

[Les Macaulay]

Inspected a final circuit for a new dishwasher of the commercial type, rated at 4.3 kW, about 50M from the D/B. Final connection joint to the appliance flex comprises connector block in a dry wall box with lid lying on floor of commercial kitchen. C1, C2 or C3? Isolating switch on opposite wall 2M away un-labelled.
C2 or C3?
No paperwork left with client. Can client ask for this? No idea the cost of installation. Cable is 4 sq mm looped from a 2.8kW wall mounted water boiler on wall opposite where isolating switch has been sited. Cable to new dish washer run along corner of wall/floor behind three deep sink cast iron legs without containment. C2 or C3?
Comments please.

 

[westward10]

What is it you are doing for the client.

 

[Les Macaulay]

What is it you are doing for the client.

Advising only based on my experience as a retired inspector qualified to 17 edition only but even the 15th edition comes to bear on this except for the C grading. No?

 

[westward10]

What is the client asking of you as it isn't very clear.

 

[Les Macaulay]

What is the client asking of you as it isn't very clear.

ok. Here is the full picture. I am a member of the church that this job was done in, and regularly test and inspect the systems including Fire Alarm, Intruder Alarm and Electricity at Work. No official status other than an active member.

 

[westward10]

Still no idea what it is you are being asked of.

 

[Les Macaulay]

Still no idea what it is you are being asked of.

My opinion is that it was done by a cowboy not and electrician and I want another independent opinion. I would get the installer back and confront him about his quality of work.

 

[westward10]

If you want an independent opinion you would have to employ a competent person to carry out an inspection and report.

 

[Les Macaulay]

If you want an independent opinion you would have to employ a competent person to carry out an inspection and report.

Thanks for your advice. I expected you to simply agree that this is incompetent for an electrician to leave a job which clearly breaches of the big blue book in several ways. Would you accept this?

 

[westward10]

I agree it sounds like a poor installation but I would need to physically see it, some pics would be good.