EICR fail: No RCD Protection for lights etc.

[timhoward]

Although it is down to the person doing the test at the time, and being rental, he may aim to get things changed to be safe as possible.

The thing is, it should be about electrical safety for continue use, not personal preferences about installing the latest gear.

The faulty RCDs would of course bring a C2. Potentially dangerous. If there is a serious fault, the rcd may not trip, resulting in injury.

I'm with you there. The main thing this one swings on is whether that RCD works.
I'm thinking it likely that he started with sockets, then found the RCD issue. I'd have personally tested the rest anyway, as there are parts readily available for that board.

 

[westward10]

Gotta love the “N/A” for number of points served.

How hard is it to count sockets?

Maybe it was above five and the other hand was scratching his head.

 

[Pthomsk1]

View attachment 105289
I've chopped off information that would identify the company and contractor.

I'm afraid there are some concerns about that schedule of test results.
There is certainly nothing on there to say the RCD works, there is no test data recorded for the RCD at all, not even that the test button works.
My top concern - there are some circuits that apparently had no R1+R2, R2 or Zs test which means there is no way of knowing that the protective device will trip under fault conditions, which is rather a fundamental aspect of testing.
My other big concern - if we believe the figures, there is one sockets circuit that has VERY low insulation resistance suggesting poor condition or damaged wiring and that would have raised concerns for me, and I'd have given that a C2.

One of two things happened. He either did an incomplete and in my opinion not very competent job, or he found enough things wrong to make it rather pointless continuing testing and stopped short.

Personally I wouldn't proceed with any recommended remedial work based on such incomplete test data.

Would you mind sharing your approximate location? There may be members nearby who can help resolve this.

Cardiff

 

[brianmoooore]

In what reality is most of that NA?? Meaningless test result sheet.
Observation sheet says RCD faulty, without any indication of why, but if it is, then that's a C2, which could conceivably expand into a board change if a suitable replacement is unavailable.

 

[Pthomsk1]

In what reality is most of that NA?? Meaningless test result sheet.
Observation sheet says RCD faulty, without any indication of why, but if it is, then that's a C2, which could conceivably expand into a board change if a suitable replacement is unavailable.

I think the faulty part is that RCD protection does not exist for light, immersion, smoke alarm, doorbell. Might be wrong.

 

[brianmoooore]

In that case the observation sheet is as ridiculous as the test results sheet.
Time to have a word with your agent, if that's the standard of testing their electrician produces.

 

[Pthomsk1]

In that case the observation sheet is as ridiculous as the test results sheet.
Time to have a word with your agent, if that's the standard of testing their electrician produces.

Can you walk away from an unsatisfactory EICR if you are unhappy with its standard and start again with a different electrician. Or are you duty bound to close out the fails on first electricians test sheet.

 

[brianmoooore]

There's no restriction on how often you can test an installation, and the one with the most recent date is the valid one.

 

[SJD]

Both socket circuits appear to have been IR tested at 500V DC. To do that, you have to be quite sure there is nothing still connected. The one with the low IR value is typical of something still connected, I noted above mention of things like an extension block, boiler, some other FCU. Testing at 500V DC (if that was actually done) rather than 250V DC risks having blown whatever was still connected up.

 

[Pthomsk1]

There's no restriction on how often you can test an installation, and the one with the most recent date is the valid one.

So if I get another electrician who goes in and finds that those RCD issues (ie no RCD cover for lights, immersion, doorbell, smoke alarm) is c3 then I don’t need to close the c2s out from the previous report. Notwithstanding I guess that he may find issues that first guy hasn’t found. What qualification should I ensure someone who carries out an EICR has?

 

[Pthomsk1]

I think the guy who did the report is on about replacing current board with rcbo so maybe I just bite the bullet to future proof it eg. Maybe need electric car charging in future.

 

[timhoward]

This one is tricky. Options are
a) Start again with different sparks, but have a discussion in advance about the previous report. When the other circuits are actually tested other issues may come to light of course. Provided the RCD works this could leave no remedial work being required.
b) Find another sparks to do the remedial work to address the issues (see below)
c) Accept the quote from the same sparks.

IF it emerges the RCD is broken, a replacement isn't exactly cheap (> £100 ) so replacing the board might in fact make more sense long term.
I may be doing the guy a dis-service but that report doesn't fill me with confidence. The idea is any sparks can understand what is wrong and provide a solution for fixing it. If it were me I'd feel I had to re-test things before I started coming up with solutions.

 

[pc1966]

So if I get another electrician who goes in and finds that those RCD issues (ie no RCD cover for lights, immersion, doorbell, smoke alarm) is c3 then I don’t need to close the c2s out from the previous report. Notwithstanding I guess that he may find issues that first guy hasn’t found. What qualification should I ensure someone who carries out an EICR has?

The only real qualification needed is to be electrically competent and (of course) insured to carry out such work. However, EICR work needs more hands-on experience than many newly qualified sparks might think as it often deals with old or unusual systems that depart from what might be installed now.

I would suggest checking first if anyone on this forum is local and able to offer you their services. A proper inspection is not usually cheap as it is typically half to a whole day to do a decent job on most domestic size setup but an honest person is going to report what is really needed and not to do it superficially at a discount in the hope of making work for themselves.

If it is original 1990s equipment and you have plans for anything added in the future a new board might be a good plan is it is quite possible matching parts are no longer available. In addition you would have greater fault tolerance so if something does go wrong it is limited to a single circuit, etc. But get someone you trust first.

A failed RCD definitely needs fixing. The C2/C3 on missing RCD protection argument often comes down to the details (e.g. if for sockets could be used for outdoor tools like lawn-mower, or bathroom circuits, etc) and the spark's own judgment as to risk involved, but if getting it done then better to get it done properly and have no issues for a decade or more.