About This Document; Revision History; Before You Start - Siemens POS8.4420/109 Basic Documentation

1 About this document

1.1 Revision history

1.2 Before you start

Trademarks
Copyright
Quality assurance
Document use/ request
to the reader
A6V11471220_en--_e
Revision Date
e Sep 2021
d May 2021
c October 2020
b August, 2019
a November, 2018
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Trademarks Legal owner
KNX® KNX Association, B - 1831 Brussels-Diegem Belgium
http://www.knx.org/
All product names listed in the table are registered (®) or not registered (™)
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reference in this section.
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● The contents of all documents are checked at regular intervals.
● All necessary corrections are included in subsequent versions.
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corrections to the products described.
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About this document
Revision history
Changes Section
Added info for Chapter 5 and
blinking screen Chapter 9
Added info for Chapter 7
POS8.4440/109
about humidity
Canceled Chapter 2.1.1
POS3.3515/100
Added chapter Chapter 5 and
"Engineering" and Chapter 10
"Object list"
First edition All
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