Vaillant 0020230734 Notice D'emploi page 26

Operating instructions
Contents
1 Safety .................................................................. 27
1.1 Intended use ........................................................ 27
1.2 General safety information .................................. 27
1.3 Regulations (directives, laws, standards) ............ 27
2 Notes on the documentation ............................ 28
2.1 Observing other applicable documents ............... 28
2.2 Storing documents............................................... 28
2.3 Validity of the instructions .................................... 28
3 Product description........................................... 28
3.1 Design of the product........................................... 28
3.2 CE marking .......................................................... 28
4 Operation............................................................ 28
4.1 Overview of the setting control functions............. 28
5 Troubleshooting ................................................ 28
5.1 Detecting and rectifying faults ............................. 28
6 Care and maintenance ...................................... 29
6.1 Caring for the product .......................................... 29
7 Decommissioning.............................................. 29
7.1 Temporarily decommissioning the product.......... 29
7.2 Permanently decommissioning the product......... 29
7.3 Recycling and disposal ........................................ 29
8 Guarantee and customer service..................... 29
8.1 Guarantee............................................................ 29
8.2 Customer service................................................. 29
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Operating instructions 0020230754_02