124EN4.7 System settingsNumber FunctionHeater type:E_On/Off: Relay-controlled electrical heater;E_0_10: 0-10V signal-controlled electrical heater;E_ESKM: Triac-controlled electrical heater;W_VAL+-: 3-way valve actuator for water heating.W_0_10: 0-10V signal-controlled valve actuator for water heating.Heat exchanger type:R_0_10: 0-10V signal-controlled rotary heat exchanger;R_On/Off: Relay-controlled rotary heat exchanger;B_0_10: 0-10V signal-controlled bypass valve for plate heatexchanger;B_DMP: 3-way bypass valve actuator for plate heat exchanger.AHU type:TK: Air supply chamber;RHEC: Re-cooperator with heat exchanger control;RHEC: Re-cooperator without heat exchanger control;Fan type:EC: 0-10V signal-controlled EC motor;AC: AC motor controlled using three fixed voltages;F1F4F2F3F1F2F4F3