ENGLISH-36Wiring workConnection of the thermostatDescription No. of wires Max. current Thickness Supply ScopeRoom Thermostat 4 22mA > 0 75 mm2, H05RN-F orH07RH-FField supply (220-240V~,Input)N L C1 H1 N L C2 H2B24 : THERMOSTAT02_HEATING (H2)THERMOSTAT01 THERMOSTAT02B23 : THERMOSTAT02_COOLING (C2)B22 : THERMOSTAT01_HEATING (H1)B21 : THERMOSTAT01_COOLING (C1)B20 : Live (L)B19: Neutral (N)1 Before the installation, hydro unit should be turned off2 Using the appropriate equipment to correct position of terminalblock as shown on the diagram3 Determine the thermostat type- Normal OPEN or Normal CLOSED- Contact signal must be “ L “ When installing two thermostats,thermostat2 is prior to thermostat1• Product will not operate when signal for cooling andheating mode is inputted at the same timeCAUTIONConnection of the 2-way valveDescription No. of wires Min. / Max. current Thickness Supply ScopeMotorized 2-way valve to shut offUFH loops during cooling 2+ground 10mA / 50mA > 0 75 mm2, H05RN-F orH07RH-FField supply (220-240V~,Output)N L1N L2* Connection of 2 wires 2-way valveIn case of normal open typeIn case of normal closed typeNormalclosed type- When it closes-When it opensFloorHeatingFloorHeatingFloorHeatingFloorHeatingMixingTankMixingTankMixingTankMixingTank2Way Valve2Way Valve-When it opens- When it closesNormalOpen typeB12 : Live (L)B13 : 2WAY2 (L1)B14 : 2WAY2 (L2)B11 : Neutral (N)B10 : 2WAY1 (L2)B9 : 2WAY1 (L1)2-way motorized valveff When outlet water temperature reach to lower than 16 °C incooling mode, UFH loops will be closedff 220-240V~ff 2 wires(Normal Open or Normal Close)1 Before the installation, hydro unit should be turned off2 Using the appropriate equipment to correct position of terminalblock as shown on the diagram3 Determine the motorized valve type- Normal OPEN or Normal CLOSED• There are 2 types of 2-way valve, normal open type andnormal closed type Make sure to connect terminalsto right positions of terminal block As detailed on thewiring diagram and illustrations aboveCAUTION