Built-in software boiler control unit (weekly programming) to the setting up of 12 time zones per day;
Built-in circulating pump;
Pump protection against welding (summer mode);
"Antifreeze" mode;
Protection system block heaters from overheating;
The customer can choose the left- or right-hand connection of the boiler to the heating system when ordering;
Output for boiler control using a room thermostat.