The Glow-worm sensor is compatible with C-CI, CXI, Xtramax and Eden boilers. The sensor is employed to decrease circuit resistance in line with temperature increases. The boiler's printed control board sends a current to the thermistor, deciding whether a decrease or increase in heat is required by reading the relative resistance.
Compatible with Glow-worm Si, CXI and CI
Technical specification
TypeFlow Sensor KitCompatible With23C, 30CI Plus, 35CI, 24CXI, 30CXI, 38CXI, Xtramax HE, 24CI and 30CIManufacturer Model No2000801910Brand NameGlow-worm