[. . . ] 42Y - 42GW Istruzioni di installazione sensore cambio stagionale FAN COIL UNITS AQUASMART SYSTEM mod. [. . . ] has to be During installation, the change over sensor located on the water inlet tube for 2 pipe version or hot water inlet tube for 4 pipe version, using the sensor holder clip and nylon clamps . Note: In the unit provided with valve, make certain that change over sensor is located on the primary circuit (waterworks side before the valve). VENTILCONVETTORI SISTEMA AQUASMART mod. 42WHC/E - 42JW Istruzioni di installazione sensore cambio stagionale FAN COIL UNITS AQUASMART SYSTEM mod. 42JW Entrata acqua Water inlet Uscita acqua Water outlet Tubo entrata acqua Water inlet pipe Ref. Q. ty 1 1 2 1 Description Change over sensor Sensor holder clip or spring Nylon clamps Adhesive insulation Rif. Q. tà 1 1 2 1 Descrizione Sensore cambio stagionale Clip porta sonda o molletta Fascette in nylon Isolante adesivo Il sensore cambio stagionale è elettricamente collegato all'interno del quadro elettrico dell'unità. [. . . ] Note: In the unit provided with valve, make certain that change over sensor is located on the primary circuit (waterworks side before the valve). Carrier S. p. A. [. . . ]