What needs to be done to install the domestic hot water production ?

Utilize parameter 12 to indicate the production of domestic hot water through a hot water tank

• Within the parameter settings menu, adjust parameter 12 to value 01: indicating the presence of a domestic hot water circuit
• Note: Subsequently, the boiler should be equipped with the 3-way directional valve (ref. 710098) to direct water to the domestic hot water heat exchanger as needed.

Optionally activatable feature "domestic hot water sensor": regulating the hot water tank temperature using a sensor

• Within the parameter settings menu, set parameter 13 to value 01: enabling sensor control (default value 00 = aquastat)
• Note: Ensure that the domestic hot water sensor (ref. 710029) is properly connected.

Optionally activatable feature "anti-legionella protection": triggering periodic temperature increases in the domestic hot water tank to eliminate bacteria

• Within the parameter settings menu, set parameter 14 to value 01: activating anti-legionella protection.
• Note: Subsequently, the domestic hot water tank must be equipped with an anti-scald device (thermostatic mixer).