Software Licences; How To Set: Water Hardness - Electrolux OKA9S31WX User Manual

BEFORE FIRST USE
Max Power

5.4 Software Licences

The oven software contains copyrighted software that is licensed under the BSD, fontconfig, FTL,
GPL-2.0, LGPL-2.0, LGPL-2.1, libJpeg, zLib/ libpng, MIT, OpenSSL / SSLEAY ISC, Apache 2.0
and others.
Check the full copy of the licence in: Basic Settings / Service / Licence.
You can download the source code of the open source software by following the hyperlink present
on the product web page.
Look for the oven model and Wi-Fi Module Software version on http://electrolux.opensoftwarere‐
pository.com inside "NIUX" folder.

5.5 How to set: Water hardness

When you connect the oven to the mains you have to set the water hardness level.
The table below shows water hardness range (dH) with the corresponding Calcium deposit and
the quality of water.
Water hardness
Class dH
1 0 - 7
2 7 - 14
3 14 - 21
4 over 21
When water hardness exceeds the values in the table, fill the water drawer with bottled water.
16/64
EIRP < 100 mW
Calcium deposit
(mmol/l)
0 - 1.3
1.3 - 2.5
2.5 - 3.8
over 3.8
Calcium deposit
(mg/l)
0 - 50
50 - 100
100 - 150
over 150
Water classi‐
fication
Soft
Moderately
hard
Hard
Very hard