AZ

08:43 Jun 27, 2018 

Sorry, I was away for some days... :-)

20:47 Jun 24, 2018 

@geopiet: Thanks for pointing that out - I missed that
@PAS: Please post your answer so I can select it and close this. Thanks

20:31 Jun 24, 2018 

it was PAS who first posted it @ 06:23AM on Jun 4 ...

20:18 Jun 24, 2018 

@geopiet
Please post your answer so I can select it and close this. Thanks

09:15 Jun 5, 2018 

First question: Hitachi Monozone/Shirokuma/etc. or an original product from a Poland-based manufacturer? Can you tell the brand?

At the moment, it seems very probable that geopiet has found the original English (not necessarily Japanese) specification.

And as to the reverse translation - I bet your client wouldn't make you aware of it. Why should they? If I were your client, I wouldn't. Still, this issue remains my assumption.

09:09 Jun 5, 2018 

when it come to Hitachi, an original would be Japanese :)

the links to different language versions are in my first post in this discussion ...

08:34 Jun 5, 2018 

@Andrzej
I was not informed that this is a reverse translation and I was not aware that there is an original English version :) Do you have a link?

08:13 Jun 5, 2018 

Actually, it seems that Jerry is doing a reverse translation - is that right? Maybe in order to verify whether the existing Polish translation is correct, or...? If yes, then I don't know whether Jerry should be aware that the original (I presume) English text is readily available.

Just asking... ;-)

08:05 Jun 5, 2018 

OK, nie zauważyłem, że to PAS zgadywał, a nie ty.

Masz rację: AZ = agregat zewnętrzny.

00:58 Jun 5, 2018 

wygląda, że to Ty zgadywałeś, nawet napisałeś "just guessing" ...

mój wpis oparty jest na specyfikacji tego samego urządzenia w jęz. polskim, francuskim, i angielskim ...

porównaj podany kontekst z tą rubryką: http://www.froser.pl/dane/editor/images/Dane techniczne Shir...

sam zobaczysz, że jest to "точка в точку" ...

10:34 Jun 4, 2018 

Yes, I am waiting on the end client to give more info :)

10:34 Jun 4, 2018 

To ja zgaduję, nie geopiet.

10:32 Jun 4, 2018 

Wiem, że lubisz zgadywać, ale technika to nie poezja. Zgadywanie często szkodzi, a nie pomaga.

10:29 Jun 4, 2018 

Gwoli porządku, jeszcze coś dłubałem w swoim wpisie, kiedy dodałeś swój, więc powiedziałbym ex aequo :)

10:26 Jun 4, 2018 

PAS mnie ubiegł ... :)

10:25 Jun 4, 2018 

agregat zewnętrzny <=> outdoor unit

10:23 Jun 4, 2018 

Based on loose associations in various flyers for A/C, heat exchange etc. equipment I'm guessing that AZ = agregat zewnętrzny

http://www.froser.pl/dane/editor/images/Dane techniczne jedn...

Similarly, "JZ/JW" would be "jednostka zewnętrzna/ wewnętrzna"

But my caveat is similar to Andrzej's below.

@geopiet - yeah, in effect this becomes the maximum vertical positioning difference between the units.

10:22 Jun 4, 2018 

i długości łącz między zewnętrznymi i wewnętrznymi jednostakami/agregatami

widoczne poniżej na przykładzie urządzeń Hitachi;

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in Polish specs we have Maksymalna różnica poziomów (AZ powyżej / AZ poniżej) - http://www.froser.pl/dane/editor/images/Dane techniczne Shir... - (rubryka w prawym dolnym rogu)

---

in French it is Dénivelé maximal (GE au-dessus / GE au-dessous) - https://www.vem2a.com/pdf/climatisation/HITACHI-SUMMIT-CONSO... - page 2 (lower table)

--

in English it becomes Maximum piping length / height difference

- http://www.hitachi-hvac.com/uploads/media/59b8d1582a82a/tc-e... - page 6
- http://thermofrostcryo.co.uk/downloads/air-conditioning/hita... - page 2

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09:36 Jun 4, 2018 

Just guessing: AZ = automatyczne załączanie = automatic switch-on.

Butt I don't dare to answer based on guessing only. I strongly suggest: ask your author/client for explanation of all acronyms.