Hi there, can anyone help? The DHW on this boiler is too hot! I have followed the diagnostic flowchart and replaced the Hot water temperature sensor and the hot water overheat thermostat, but to no avail and I seem to be going around in circles! If I disconnect the wires to the modulator solenoid G3, the flames and temp drop as per diagnostics.
Thanks in anticipation,
Mac
Thanks in anticipation,
Mac