I-CS yohlobo lokudlulisa ingcindezi ehlukanisiwe isetshenziswa kakhulu ku-thermostat edlulisa ipayipi. Lapho uhlelo lwe-hydraulic lusebenza, umongo we-superheater uvinjelwa kancane kancane ngenxa yezingcolisi ezisohlelweni, futhi ingcindezi yokungena nokuphuma kwetheku likawoyela kukhiqiza umehluko wengcindezi (okungukuthi, ukulahleka kwengcindezi komgogodla wokuvuza) . Lapho umehluko wengcindezi ukwanda kunani elibekiwe lesidluliseli, isidluliseli sizothumela ngokuzenzakalela isignali yokuyalela opharetha wohlelo ukuthi ahlanze noma afake umnyombo wokushisa ukuqinisekisa ukusebenza kohlelo okuphephile.