Advantages of the Viessmann Vitocom 100 GSM2 modem
- A SIM card is required for operation;
- Operation via simple commands (SMS), possible errors will be transmitted by simple messages (SMS) to your mobile phone;
- Allows setting of work programs via SMS (SMS);
- Communicates with all Viessmann thermal wall or masonry boilers with thermal output up to 66 kW (equipped with Vitotronic).