SNIP
>
> There doesn't appear to be any mechanism for appealing against a
> decision by the Energy Ombudsman unless one can demonstrate that the
> facts have changed. Are there any other ways of making progress, or has
> anyone else any experience of using the Energy Ombudsman?
>
>
I had exactly the same issue. The root cause is the fact that the HAN
uses 2.4GHz Zigbee for comms. Contrary to public statements, IMO/IME it
is affected by 2.4Ghz wi-fi. In my case ( EDF) I had 5 IHDs fail, all
the same way, sooner or later. I also complained to the Ombudsman and
got the same answer- tough until 2025. A bit different to you because
yours is <12 months old ??? After 12 months, IHD failures is tough sh**.
In my case, for some strange reason, and without me asking, EDF
installed a dual band system 'as a beta customer'. They knew I was a
retired electronics engineer and I gave them grief everytime they tried
to bullsh** me with answers- such as' sorry about your IHD, it needs a
software update- please allow 45 days for this to happen. Bull. I
contacted a m8 in Chameleon Tech who told me IHD3s cannot be software
updated....and so it went on.Eventually the gas meter died- failed to
send data. I'm 99.9% convinced all of the IHDs and finally the gas meter
comms got 'bricked' resulting in the IHD stuck on 'waiting for data and
the gas meter sending nothing to DCC/EDF.
Fast forward 18 months plus of my dual band install and the Chameleon3
IHD has never failed. It's in exactly the same place as my old
IHDs...Sure, it drops out from time to time but it has ALWAYS
reconnected quickly. Gas meter has never failed a beat to send 30 min
slots data. Electric meter is rock solid.
As you say, you will find it difficult to participate effectively in the
savings sessions without and IHD. IME, without solar/battery the best
you can do is switch everything off for the 1hr/90 min session. Is it
worth it ? You can get 3rd party IHDs- Ivie Bud is one- Hugo is another.
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