Safety - Vaillant timeSWITCH 140 Instrucciones De Uso Y De Instalacion

Caution!
Any improper use is forbidden!
2.2

Safety

The timer must be installed by a suitably
qualified heating engineer, who is
responsible for adhering to the relevant
standards and regulations.
Operating and installation manual timeSWITCH 140 two-channel timer with week programme / 838312_03
Overview of the device 2
GB 7