Operating
Instructions
Read and observe these oper-
ating instructions!
An additional letter before the
NF model code is a country-
specific designation, with no
technical relevance
Contents page
1. About this document ................................................................. 2
2. Use ........................................................................................... 3
3. Safety ....................................................................................... 5
4. Technical Data.......................................................................... 7
5. Assembly and function ........................................................... 10
6. Installation and connection ..................................................... 11
7. Operation ................................................................................ 15
8. Servicing ................................................................................. 18
9. Troubleshooting ...................................................................... 20
10. Spare parts ............................................................................. 22
11. Decontamination declaration .................................................. 23